As a Machinery Repairman Chief Petty Officer, the US Navy teaches metallurgy, and the process of heat treatment and annealing metals. At sea we used a rosebud tip to heat, and oil, or salt brim from the evaporators to quench the metal. There is no Ace Hardware in the middle of the ocean.
Лайк за идею два в одном сверле! Но что касается закалки, то различные материалы имеют различную температуру закалки, после которой следует обязательная операция "ОТПУСКА", иначе деталь будет трескаться. Какие меж атомные процессы происходят смотрите в книгах по металловедению. Для того что бы показать своё мастерство, то можно сделать эксперимент, Но всегда две простые операции или два отдельных инструмента, сверла и мечика, будут практичней и надежней. Здоровья вам и новых творческих находок!
@@guillaume7645 Oui, vous avez raison, l'aluminium est un métal mou et c'est là son inconvénient. J’ai aimé la connaissance de l’auteur de nombreux métiers à un très haut niveau. Pour cela, je lui ai donné un "J'aime". Je peux l’apprécier parce que j’étais moi-même un professionnel.
This has been mentioned in the comments: when heating up under the room, to save energy, place a thermal insulation for high temperatures (e.g. asbestos and why not a simple aluminum sheet). I will add that , for drilling , steel, "cobalt" are really effective and that salt is used when quenching steel to quickly cool the steel making parts with high wear resistance. Many steels have "low hardenability" it is advisable to use a solution of water + 10% salt, in order to obtain with a high cooling rate.
Nice work, and very skillful. Repurpose items is an art. I do the same here in USA, but I haven't learned machining.. I repurpose other things. There is value is many damaged and discarded things. It's good finding other uses for things.
I was taught to bring the carbon steel up to a dull red evenly [that looked too red and uneven] and the quench it with water, some use oil. Then put in an over at 550 deg for a period of time based upon the thickness for tempering. After quenching it is way too hard and brittle, it must be tempered.
There you go....I worked in a tool and die shop and I had professional heat treaters. We made tooling for sanitary cans and ends (Think food cans). We settled in on the range of 640 to 660 °F for 60 - 80 minutes ( depending on the mass of the tool) for the best wear resistance for these tools. Following that cycle, sometimes we turned of the heat and let it drift down and sometimes we used a fan box to hurry it up.
I always make soft jaws for my 3 jaw chuck gives me a perfect center for production parts too . When there used up just make another set . My hard jaws collect dust most of the time .
Drill bits are usually high speed tool steel, full of chromium, tungsten molybdenum and sometimes cobalt.. heat treat procedure usually involves soaking it at 2000 to 2200 degrees F. or so quenching in oil or air blast, cooling in liquid nitrogen to -273 F tempering at say 1100 dgrees F for two hours TWICE . Annealing (softening) it is similarly slow and difficult. Heating it to yellow with a torch might ruin it, but won't soften it much
I mean he got it to do what he needed it to do he softened it enough to cut on the lathe and then case hardened it. it'll be brittle but then taps usually are.
1 - при разогреве под деталь подложите тепло-изолятор для высоких температур (например асбест)., 2 - такой профиль резьбы не годится, прочность соединения будет низкой. П.с. удачи в освоение космических технологий 🤣
@@andrewwilson6085 What is the matter with you? Vote for greater funding of public schools, and better pay for teachers, and there will be schools that teach engineering. Don’t just vote for your wallet.
@ In the eighties, I taught all of those classes, except computer science, in Dallas, Texas. I also taught drafting and design, mathematics and was the head of the math and sciences department.
I agree... it was when i was at school.... lathes.. mills.. a forge... almost all of that went to scrap... kids dont get a taster and sadly have little concept of engineering unless it involves a pc.... 😢
masaaa?? saya dulu tahun 1996 belajar metalurgi diajarin koq pengerasan dengan Garam (Natrium).. pakai garam dapur Natrium Chlorida, Garam Epsom, Garam Kalsium, Garam sianida dan campuran nya pakai air Dingin/ Es
You have a steel drill, presumably hardened and using it to drill a hole in aluminium? What is the point? An unhardened drill bit will make holes in aluminium. Maybe better idf you drilled a 1/2 inch plate of mild steel...with lubricant
For one thing, he made a thread tap, fluted to remove aluminium flake. Another thing, he has to make a tap from whatever steel the old drill bit is made of. You can’t salvage a lower quality hss bit and guarantee it will tap a harder metal.
I was under the incorrect impression he was annealing the steel and machining and re-hardening it to make holes or taps in steel. To make a tap for aluminum, unhardened mild steel will do it. Nothing takes away from his remarkable talent of making the most with limited resources. Necessity is the mother of invention
@@redpost2380 Yeah, the guy is pretty talented! I make go fast car parts from aluminum 7075, and my latest project is an upper shock mount with a 2.125” bore that is 3.25” deep. I don’t have a lathe or an end mill, so I have been doing a lot of hole saw, and drill work. It is a painful lesson in drilling aluminum. I also rifle drill, and tap aluminum 7075 bar stock for steering rods, etc. I have a lot of messed up prototypes lying around that taught me a lot. Luckily, there is a scrap metal yard 50 miles from my home that sells a lot of aluminum to me.✌🏻
@@TorneroRD I looked it up on google and found it to be refined salt. Thankfully still an inexpensive commodity. Thsnks for your answer. I do not do much heat treating. I have some 19mm oil harden rod I might try making a punch or two. Might try to make a tap also.
@@martinnorbeck4657 It's salt and usually I just use rock salt, as much as the water will hold. What it does is stop steam bubbles from clinging to the surface causing unequal cooling and breakage.
when I was in high school I used sodium cyanide in a pipe capped to harden my hammer head I machined on a lathe , the teacher ran the oven I think after class , but they long closed the machine shop and teach kids nothing
Very few people today have any knowledge in these areas and simply GO BUY A NEW ONE. Few today repair anything. I get satisfaction and working knowledge fixing things that are BROKEN. And save money too.
Idiot, il fabrique un forêt pour tarauder de l'aluminium, aucune trempe n'est nécessaire, c'est simplement un gros "Fake". En français, on dit "pute-à-clicks"
As the UK is virtually financially bankrupt and third world status is looming ever closer perhaps more people should cherish knowledge like this . Those not necessarily financially savvy don’t realise that the FIAT system is about to collapse soon and your cheap Chinese imports won’t be that cheap anymore . That’s not to mention the BRICs nation’s adoption of a gold backed currency. Many many men and women in suits pushing pens for a living will be Jobless . The practical type will always be needed 😉🇬🇧👍.
@@RDX-8200 Причём ? А при том что надо быть самокритичным , на себя смотреть сначала .. Станки в России вывезены в Китай ещё в девяностых . А машины причём , да при том что это и есть МАШИНОСТРОЕНИЕ .
This would probably get you out of jail if you didn't have the tap you wanted. It did the job in aluminium. Hardening by quenching like that is crude and nothing like the recommended treatment. Impact strength will be very poor, but hardness should be OK as it was high carbon steel to begin with. I doubt they would teach metallurgy in schools as it is a highly detailed specialised process beyond the capabilities of most class rooms.
Ok. That drill was not hss , as shown by the annealing technique. This shows a method that was obsolete in the us 50 years ago. It will work, its just out of date.
You say it is not taught in schools....First Point is "What Schools"....it was obvious to me in high school. Second point is that you showed the quench bath but never showed it being used...WTF ??
Anybody else notice that he covered two cases where people were attacked in NYC, but he thinks people should not be able to defend themselves under the 2A in NYC?
Ein absoluter Lügenclip: hier wird dem potentiellen Käufer ein Mix aus Schweißen und Löten vorgegaukelt. Während ein hier gezeigtes Laser-Schweißgerät nicht unter 1000€ zu haben ist, wird ganz geschickt ein paar Mal das wesentlich billigere Lötgerät dazwischen geschmuggelt. In der Vorfreude, ein tolles Schweißgerät erstehen zu können, wird dann eine Lötpistole geliefert. Solche Werbungen sollten geblockt und verboten werden.
The "Tap" that was shown at 5.12 is NOT the same "Tap" that he was playing around with in the Lathe. It has both a different shape and colour. The one he had on the lath had its threads "Ground" with a simple Cutting disk on an Angle Grinder thus producing a very distorted thread form. Also look closely and you will see that both the thread form shape is different as well as the "Finish" on the drill end part. After 5.12 we revert back to a normal thread form. Also you can "Tap" an Aluminium block with virtually anything including simple wood screws. This is just another heavily "Edited" click bait video.
Why Saltwater and not any Oil? Please do not drill any holes or threads without oil. With oil the result is significantly better and the tools last much longer.
Это наверно сейчас не учат. Вспоминаю свой 8 класс, уроки труда , обучали элементарным приемам термообработки стали. Нагревали зубило в муфельной печи, закалка , отпуск. Все работало и главное запоминалось.
@@ОлегДудин-д8с Может мы с вами в разное время учились. Выше в коментариях я написал как в 8 классе на уроках труда у нас были практические занятия по термообработе стали. В муфельной печи нагревали зубила, дальше закалка ,отпуск. А спорить я с вами не собираюсь. Я так понял вы пишите о себе , а я о себе.
@anatoliyk5677 конечно о себе,в 8 труда не было ,потом учился в техникуме от завода ,и точно знаю ,что зубила не калят через музыкальную печь,тк у зубила калится только режущая часть не более 20 мм,школу закончил в 1973,
![I.N "HALLUCINATION" | [Stray Kids : SKZ-PLAYER]](http://i.ytimg.com/vi/n5B5q1Hwt_U/mqdefault.jpg)
![Blox Fruits Dragon Rework Update [Full Stream]](http://i.ytimg.com/vi/EqDAp8udhm0/mqdefault.jpg)
thanks for bringing us back into the early 1800's.
Useful if you need to do something with what you have on hand.
🙏👍👍👍
As a Machinery Repairman Chief Petty Officer, the US Navy teaches metallurgy, and the process of heat treatment and annealing metals. At sea we used a rosebud tip to heat, and oil, or salt brim from the evaporators to quench the metal. There is no Ace Hardware in the middle of the ocean.
Thank you very much for sharing your experience 👍👍👍
Did you think to check with the cook??
But you don't even need to bother with the heat treatment if you're just drilling (or tapping) Aluminium.
Лайк за идею два в одном сверле! Но что касается закалки, то различные материалы имеют различную температуру закалки, после которой следует обязательная операция "ОТПУСКА", иначе деталь будет трескаться. Какие меж атомные процессы происходят смотрите в книгах по металловедению. Для того что бы показать своё мастерство, то можно сделать эксперимент, Но всегда две простые операции или два отдельных инструмента, сверла и мечика, будут практичней и надежней. Здоровья вам и новых творческих находок!
Pas besoin de tremper pour percer de l'aluminium...
@@guillaume7645 Oui, vous avez raison, l'aluminium est un métal mou et c'est là son inconvénient. J’ai aimé la connaissance de l’auteur de nombreux métiers à un très haut niveau. Pour cela, je lui ai donné un "J'aime". Je peux l’apprécier parce que j’étais moi-même un professionnel.
@@opytkulikova говно ты, а не профи.
This has been mentioned in the comments:
when heating up under the room, to save energy, place a thermal insulation for high temperatures (e.g. asbestos and why not a simple aluminum sheet).
I will add that , for drilling , steel, "cobalt" are really effective
and that salt is used when quenching steel to quickly cool the steel making parts with high wear resistance.
Many steels have "low hardenability" it is advisable to use a solution of water + 10% salt, in order to obtain with a high cooling rate.
職業柄、毎日の様にTAPS立ててます。
感動しました！！
🙏👍👍👍👍
How do you know the thread you cut into it since you free hand it?
Well done my friend, you made the threading tool nicely. What metal did you open the rides on? Probably aluminum huh?
То, что это алюминий видно по стружке.
Nice work, and very skillful. Repurpose items is an art. I do the same here in USA, but I haven't learned machining.. I repurpose other things. There is value is many damaged and discarded things. It's good finding other uses for things.
Thanks 🙏👍
I was taught to bring the carbon steel up to a dull red evenly [that looked too red and uneven] and the quench it with water, some use oil. Then put in an over at 550 deg for a period of time based upon the thickness for tempering. After quenching it is way too hard and brittle, it must be tempered.
Thanks for the advice! 🙏👍
There you go....I worked in a tool and die shop and I had professional heat treaters. We made tooling for sanitary cans and ends (Think food cans). We settled in on the range of 640 to 660 °F for 60 - 80 minutes ( depending on the mass of the tool) for the best wear resistance for these tools. Following that cycle, sometimes we turned of the heat and let it drift down and sometimes we used a fan box to hurry it up.
Так это тебя учили, а в ролике сказано, НИКОГО ТАК НЕ УЧИЛИ. 😂
В алюминии резьбу нарезать можно даже мягким железом. Показал бы как в стали нарезаешь.
С ДИСУЛЬФИТОМ МОЛИБДЕНА после сварки очень хорошо сверлится.
🙏👍👍👍
Where I used to work, if you cut into the chuck jaws it was automatic termination.
I always make soft jaws for my 3 jaw chuck gives me a perfect center for production parts too . When there used up just
make another set . My hard jaws collect dust most of the time .
🙏👍👍👍
Drill bits are usually high speed tool steel, full of chromium, tungsten molybdenum and sometimes cobalt.. heat treat procedure usually involves soaking it at 2000 to 2200 degrees F. or so quenching in oil or air blast, cooling in liquid nitrogen to -273 F tempering at say 1100 dgrees F for two hours TWICE . Annealing (softening) it is similarly slow and difficult. Heating it to yellow with a torch might ruin it, but won't soften it much
I mean he got it to do what he needed it to do he softened it enough to cut on the lathe and then case hardened it. it'll be brittle but then taps usually are.
👍👍👍
@@storkbreath He didn't case harden anything. He heated and then quenched in a salt water bath.
True. And 2000 degrees will be whit hot, not orange.
@@PanamaSticks my mistake no he did not add any carbon he just quenched it.
1 - при разогреве под деталь подложите тепло-изолятор для высоких температур (например асбест)., 2 - такой профиль резьбы не годится, прочность соединения будет низкой. П.с. удачи в освоение космических технологий 🤣
🙏👍👍👍
This is not taught in British schools. But, neither is engineering. ( it's too dangerous for the snowflake generation!)
@@andrewwilson6085 What is the matter with you? Vote for greater funding of public schools, and better pay for teachers, and there will be schools that teach engineering. Don’t just vote for your wallet.
@ In the eighties, I taught all of those classes, except computer science, in Dallas, Texas. I also taught drafting and design, mathematics and was the head of the math and sciences department.
🙏👍👍
@@KATEKNIK001 ✌️
I agree... it was when i was at school.... lathes.. mills.. a forge... almost all of that went to scrap... kids dont get a taster and sadly have little concept of engineering unless it involves a pc.... 😢
When the union guy says he’s going to talk to the guys on the shop floor, he really means it there.
🙏👍👍
masaaa?? saya dulu tahun 1996 belajar metalurgi diajarin koq pengerasan dengan Garam (Natrium).. pakai garam dapur Natrium Chlorida, Garam Epsom, Garam Kalsium, Garam sianida dan campuran nya pakai air Dingin/ Es
사는것보다 만드는것을 좋아하는 사람에게는 최고의 영상
You have a steel drill, presumably hardened and using it to drill a hole in aluminium? What is the point? An unhardened drill bit will make holes in aluminium. Maybe better idf you drilled a 1/2 inch plate of mild steel...with lubricant
🙏👍👍👍
For one thing, he made a thread tap, fluted to remove aluminium flake. Another thing, he has to make a tap from whatever steel the old drill bit is made of. You can’t salvage a lower quality hss bit and guarantee it will tap a harder metal.
@@dougsmith1622С ДИСУЛЬФИТОМ МОЛИБДЕНА МОЖНО, НО ДО ОПРЕДЕЛЕННОЙ СТЕПЕНИ ТВЕРДОСТИ .
I was under the incorrect impression he was annealing the steel and machining and re-hardening it to make holes or taps in steel. To make a tap for aluminum, unhardened mild steel will do it. Nothing takes away from his remarkable talent of making the most with limited resources. Necessity is the mother of invention
@@redpost2380 Yeah, the guy is pretty talented! I make go fast car parts from aluminum 7075, and my latest project is an upper shock mount with a 2.125” bore that is 3.25” deep. I don’t have a lathe or an end mill, so I have been doing a lot of hole saw, and drill work. It is a painful lesson in drilling aluminum. I also rifle drill, and tap aluminum 7075 bar stock for steering rods, etc. I have a lot of messed up prototypes lying around that taught me a lot. Luckily, there is a scrap metal yard 50 miles from my home that sells a lot of aluminum to me.✌🏻
Impresionante ❤
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I don't have a lathe or milling machine. I'll just go spend 5 dollars for a tap.
A $5.00 Tap is probably not much better than the one he made.
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@@calthorp The guy probably made the $5.00 tap!
Try more like $25. Unless you've got a time machine in your pocket that is. Do you have a time machine? I'd like to watch that video.
@@SomethingEasy78 Yes no $5 new tap here in New Zealand either, Unless it is very small & made in China. Good only for wood & plastic maybe aluminium.
Es sal, ? Like desde España 🇪🇦🇪🇦
🙏👍👍👍
What was the powder you mixed into quench water? Good job the tool worked twice without breaking.
Salt
@@TorneroRD I looked it up on google and found it to be refined salt. Thankfully still an inexpensive commodity. Thsnks for your answer. I do not do much heat treating. I have some 19mm oil harden rod I might try making a punch or two. Might try to make a tap also.
@@martinnorbeck4657 It's salt and usually I just use rock salt, as much as the water will hold. What it does is stop steam bubbles from clinging to the surface causing unequal cooling and breakage.
Always the haters and know it alls. Great job sir.
Thanks 🙏👍
Are ANY steel hardening techniques taught in schools!? they're lucky to leave able to read and write.
🙏👍👍👍👍
when I was in high school I used sodium cyanide in a pipe capped to harden my hammer head I machined on a lathe , the teacher ran the oven I think after class , but they long closed the machine shop and teach kids nothing
Very few people today have any knowledge in these areas and simply GO BUY A NEW ONE. Few today repair anything. I get satisfaction and working knowledge fixing things that are BROKEN. And save money too.
Idiot, il fabrique un forêt pour tarauder de l'aluminium, aucune trempe n'est nécessaire, c'est simplement un gros "Fake".
En français, on dit "pute-à-clicks"
Todo esse processo é muito válido em lugares remotos, em dias de feriados, pode salvar alguém que está no prego, situações complicadas,
🙏🙏👍👍👍
It will be useful if in urgent need 👍
You can bet on it 👍
You should upload videos about milling techniques more often
👍👍👍
Колхозник занимается херней
ดอกต๊าปแพงมั้ยแปลงคุ้มค่ามั้ย เหล็กแข็งอุปกรณ์เสียมีดเล็บแตก
8 minutes of my life I wont get back
🙏👍👍👍👍
Qual foi este produto vc colocou na água obrigado
É sal
Could spring for a new bit can
🙏👍
YUP LOOKS GOOD ON ALUMINIUM
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Можно было бы и не закаливать, в алюминии резьбу можно нарезать обычным болтом с проточками для стружки
👍
Keren om... bikin pabrik ngambek aja nih om😅😅😅
😀😀😀👍👍
As the UK is virtually financially bankrupt and third world status is looming ever closer perhaps more people should cherish knowledge like this .
Those not necessarily financially savvy don’t realise that the FIAT system is about to collapse soon and your cheap Chinese imports won’t be that cheap anymore . That’s not to mention the BRICs nation’s adoption of a gold backed currency.
Many many men and women in suits pushing pens for a living will be Jobless . The practical type will always be needed 😉🇬🇧👍.
Thanks 🙏👍👍👍
@ 👌😉
Правильно. В школе учат работать нормальным инструментом, а не вот это вот всё.
От того наверное , как Вас учили в школе ,
теперь за машинами ездите в Монголию , да Казахстан . Своих нет .
@@ВладимирСимонов-ц4и А причём тут вообще машины? Иди гуляй, посмотри как из гейропы станки вывозят.
🙏👍
@@RDX-8200 Причём ? А при том что надо быть самокритичным , на себя смотреть сначала .. Станки в России вывезены в Китай ещё в девяностых . А машины причём , да при том что это и есть МАШИНОСТРОЕНИЕ .
Está muy bien,gracias por la enseñanza de hacer esto en una barrena,de endurecimiento o forjamiento en el acero gracias vale chaval
🙏👍👍👍👍
Could have done everything here WITHOUT annealing the tool, simply grind the drill tip angle and the square, and have a better tool.
🙏🙏👍👍👍
Saya curiga saya kira orang luar pean mas, komentar bahasa asing tp garam refina, wah Indonesia iki sip sip kreatif pean👍🏻
Hehehe terimakasih
6:02 Tolles Video, wenn der Abschreckungsvorgang nicht zu sehen aber zu hören ist 🙂
Thanks 🙏👍
3:39 такой профиль резьбы я только на китайских резьбовых шпильках видел... даже могу сказать, что им ещё есть чему у вас поучиться
🙏👍👍👍
la prebleña?
Вот ты, дурак, и учись. Ни один нормальный термист не кинет деталь плашмя. Ток вертикально.
Вот ты, дурак, и учись, ни один нормальный термист не кинет деталь плашмя. Ток вертикально.
This would probably get you out of jail if you didn't have the tap you wanted. It did the job in aluminium. Hardening by quenching like that is crude and nothing like the recommended treatment. Impact strength will be very poor, but hardness should be OK as it was high carbon steel to begin with. I doubt they would teach metallurgy in schools as it is a highly detailed specialised process beyond the capabilities of most class rooms.
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I learned this in school
Same here, simi adult Ed. Samecampus, as center jr.high.
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Must be a carbon or tool steel drill. HSS or cobalt drill bits don't anneal or flame harden that easily.
🙏🙏👍👍👍
Great if you’re on an island and that’s all you have
🙏👍👍👍
did anyone notice the smaller chuck in the bigger chuck on lathe lol
OK for a 50% thread but your bottoms are a radius not a true 60 degree . Great for odd threads . Bless ya .
🙏🙏👍👍👍
Ok. That drill was not hss , as shown by the annealing technique. This shows a method that was obsolete in the us 50 years ago. It will work, its just out of date.
Thanks for the insight! 👍
А что сверла бывают незакаленные. Где вы их нашли. ???😮😮😮
он перед обработкой сверла наглел его и отпустил закалку.
На станке алюминь можно и гвоздём прожечь😅
You say it is not taught in schools....First Point is "What Schools"....it was obvious to me in high school. Second point is that you showed the quench bath but never showed it being used...WTF ??
He did drop the part in, you could hear the sound. But it was never tempered. And personally I grind tools only after heat treatment.
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They really don't teach that in schools... 😂
Anybody else notice that he covered two cases where people were attacked in NYC, but he thinks people should not be able to defend themselves under the 2A in NYC?
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Интересный способ
🙏👍👍
A master of his craft.
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Anyone that would stand in the vicinity of that cobbed together unprotected angle grinder disc is a fool,
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That was a complete waste of my time. And a misleading description. Terrible.
drill press with reverse
😁👍👍
ya its amazing how they dont teach 17th century manufacturing amymore ...
Thanks 🙏👍
Old motor oil 👍
Зашел глянуть как сталь закаляется, а тут танцы с бубном!
🙏👍👍
Kati mas ipes......Pu zis esi???...
алюминь нарезать,это не показатель закалки...вообщем ролик для лайков и лохов..
The most expensive way to tap a hole .
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W aluminium to bym srubokretem wydrapał
Ein absoluter Lügenclip: hier wird dem potentiellen Käufer ein Mix aus Schweißen und Löten vorgegaukelt. Während ein hier gezeigtes Laser-Schweißgerät nicht unter 1000€ zu haben ist, wird ganz geschickt ein paar Mal das wesentlich billigere Lötgerät dazwischen geschmuggelt. In der Vorfreude, ein tolles Schweißgerät erstehen zu können, wird dann eine Lötpistole geliefert. Solche Werbungen sollten geblockt und verboten werden.
mom showed me how to do this after my pig took a shift...
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Метчик купить можно без проблем . Алюминий даже китайский самый дешёвый сможет осилить
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Que le pones al agua
The "Tap" that was shown at 5.12 is NOT the same "Tap" that he was playing around with in the Lathe. It has both a different shape and colour. The one he had on the lath had its threads "Ground" with a simple Cutting disk on an Angle Grinder thus producing a very distorted thread form.
Also look closely and you will see that both the thread form shape is different as well as the "Finish" on the drill end part. After 5.12 we revert back to a normal thread form.
Also you can "Tap" an Aluminium block with virtually anything including simple wood screws.
This is just another heavily "Edited" click bait video.
You must be a detective, Sharp eyes!
@@calthorp Just sick & tired of all these BS Fake video's.
Its a different color because of the hardening.
@@jesusisalive3227 Well my comment refers to the item BEFORE it had been "Hardened" in Salt / Water.
@@PeterChapman-rg6gr That is the internet for you. Glad there are guys like you that take the time & warn people.
А на горне вышло бы лучше?
Better start learning how to do this in the US as supplies get shorter....
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Sure does tap aluminum.
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The salt is added to the water to keep it in liquid state under 0-degree Celsius, no? 🤔
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Для русскоязычных поясните что там в пакете,который он высыпал в воду?
Это называется,
Колхозить
*Was this film made in Russia or Pakistan?*
Greetings from Russia. Nope, it's Indonesia.
@@BlackAmV0 *it's just the same*
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Now you can not drill iron
Kein Ding in Alu zu schneiden.
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Wer keine Arbeit hat macht sich welche.Worin besteht der praktische Nutzen aus diesem Projekt.Für mich nicht erkennbar.
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대한민국에서는 따라하지마세요. 취미라면몰라도
인건비도 안나옵니다. 사는게 싸요
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А какая технология? Обычная закалка в воде. Причем разогрев на глаз.
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The stone age technology, he just drilled an aluminum plate.
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Why Saltwater and not any Oil?
Please do not drill any holes or threads without oil. With oil the result is significantly better and the tools last much longer.
С ДИСУЛЬФИТОМ МОЛИБДЕНА ( по стали ) сверлится даже после сварки. Изнашивается инструмент гораздо меньше.
А что за соль так и не сказал...
Where is safety? There is a lot of unsafe conditions and practices must be avoided, as important is the skills as the safety.
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вобшато в школах не учат закаливать сталь
Это наверно сейчас не учат. Вспоминаю свой 8 класс, уроки труда , обучали элементарным приемам термообработки стали. Нагревали зубило в муфельной печи, закалка , отпуск. Все работало и главное запоминалось.
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i thought this vid was about hardening , not making taps ?
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Normal method of hardening- CLICKBAIT!
В школах вообще не учат закалке стали
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Учат. Вернее раньше учили. Сейчас не знаю чему там учат.
@anatoliyk5677 не учили ,спорить бесполезно,закалка отпуск,цементация,и даже тому что такое сталь в школе не учат и не учили
@@ОлегДудин-д8с Может мы с вами в разное время учились. Выше в коментариях я написал как в 8 классе на уроках труда у нас были практические занятия по термообработе стали. В муфельной печи нагревали зубила, дальше закалка ,отпуск. А спорить я с вами не собираюсь. Я так понял вы пишите о себе , а я о себе.
@anatoliyk5677 конечно о себе,в 8 труда не было ,потом учился в техникуме от завода ,и точно знаю ,что зубила не калят через музыкальную печь,тк у зубила калится только режущая часть не более 20 мм,школу закончил в 1973,
total BS..where was the hardening as the main title of vid ??
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😂 судя по стружки дюраль.
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Алюминий сверлить можно и без этих манипуляций
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Absolute waste of time
the hardening technique which involes a lazy quench (dump) into water?
alright then
Kar khub
I would never teach this in our schools it is stupid and click bait...
чудик,нагревать надо на асбесте.
Just does salt,bromure's potasy.!!.
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