U said swelling happens when improper ramming is done or mould Cavity breaks . But swelling is not only because of Improper ramming but also when sand has high moisture content, and when mould breaks it results in expansion scab this is due to low strength of sand and low hardness.
Sir ...if the sulphur content increases then 0.1 so, how could i make it down ...i tried by increasing Mn but nothing works out . So tell me somthing other way out pls.
Add calcium oxide. Use charge calculation LD/R. Recovery for calcium oxide is 90%. Put that formula u will get how much amount u need to add CaO to reduce S by 0.1 %
This is very good channel for mechanical students.......
Sir I got very good marks in exam
Thanxxxx sir love this channel learn and grow
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Agreed!
Huge love and respect from Pakistan 🇵🇰.
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And
Happy Diwali
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Most welcome
Amazing Way of Explaining the concept Sir Ji
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My exams like mms and pt gone so nicely only bzc of u sir thanks a lot
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Microphone pas laiye. Voice clear nahi hay
Aluminium castings process video??
U said swelling happens when improper ramming is done or mould Cavity breaks . But swelling is not only because of Improper ramming but also when sand has high moisture content, and when mould breaks it results in expansion scab this is due to low strength of sand and low hardness.
Aapke is chenal se mujhe bahut kuchh mil rha hai
Thank you sir for the brilliant video. it really helped. shree krishna ji have blessed you and may and will always bless you. keep it up sir.
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Very good explained..love from Nepal
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I m your student since 2018 ❤️
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Sir. Please teach gating design calculation in hindi
Iska kya solution hai sir
Sir,
Please make video on " press weld solidification machine "
You are awsome sir,please upload lectures related to welding
These topics are already available on our channel.
Thanks
I love your methodology and voice
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Thank u sir for your cooperation..🙏🙏🙏🙏
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Sir I hats 🎩 of your knowledge and teaching style
You are really genius sir thanks a lot sir for this job
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iit level teaching
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Tq sir
sir kafi accha smjate ho aap tq sir
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Sir mera problem ye hai ki hum casting mould karte hai uske baad vo machining karke dete hai lekin vo pressure ka item hai likege hota hai
nice sir and keep it up
Thanks for your words
Sir can I called bubble,bloholes,non filling.. swell,gasholes and mis run respectively.
Your way of explanation is very good . thanks to makes such informative videos
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Good sir
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Thank you
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Sir ji aap bhut hi achha teaching kr rhe h.....Wifistudy se pde the...smjh me nhi Aaya ...but aap km time bhut kuchh smjha diye
Thanks...
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Brilliant sir...sir please upload video of crystallography i.e FCC,Bcc and other from atomic structure
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Casting Defects Ka Lasson Plan Banake Dalo sir
Nice sir
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Nice
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Thnnqq sir
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Super sir ji
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Supr sir
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Nice
Thanks
As usual..... Excellent explanation.. Thank you so much sir... 🙏🙏🙏🙏🙏
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Sir, please make a vedio on troubleshooting
Thank you sir hmare liye achi achi video bnate ho aap aap bhut hi achhe s sare topics smjhate ho hame thank you so much sir
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please make video on
casting simulation
Awsm
Thanks
DDM se relative bhi videos banaiye sir dising dice mould
Sir ...if the sulphur content increases then 0.1 so, how could i make it down ...i tried by increasing Mn but nothing works out .
So tell me somthing other way out pls.
Add calcium oxide. Use charge calculation LD/R. Recovery for calcium oxide is 90%. Put that formula u will get how much amount u need to add CaO to reduce S by 0.1 %
Sir, description mai pdf bhi diya kariye
You are really so good sir..YOUR lecture is very helpful for me... Thanks..
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sir billet defect ko kaise roka ja skta hai
video for testing of casting sir.....
best video for mechanical students
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Gajab sir nice study link
I like it sir
Good explanation sir... Thank you
Sir can i know your name ?
Thank you sir...And thanks a lot learn and grow
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i wouldn't have passed my semester if it was for you
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Sir casting me sceb ke kya karn h
Sir Cutting Tool Engineering pe video banaiye
Casting shrinkage nahi hota he
very simple and excellent explanation, thanks
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Great job sir
But the volume of videos is low so use a proper mic.
Well explained!
Very good sir learn and grow
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Very good explaination
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aapke samghane ka tarika bahut achchhaa hai
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👌
Super reading karate ho sir aap
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Nice explain sir,
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Thanks sir
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mind blowing sir
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Super video sir
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Great effort sir
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Super sir
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You doing great job..sirji
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Dear sir,
Please upload machine & Die standard video
NYC
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sir melting charge calcution ka videos banaye
Very nice sir
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Very nice sir