Parkerizing phosphate and oil finish auto parts using a roaster oven

My brother Steve shows how to Parkerize auto parts using a roaster oven. He shows how he DIY'd the finish on his 1966 Mustang hood parts.

[@stevecochran9078]

Looks like a good way to Parkerize gun parts.

[@waylonk2453]

;)

[@greavous93]

"temperature gauge", we call that a thermometer

[@whydahell3816]

Neighbors show up with potato salad uninvited. "What ya cookn partner"

[@ultrablue2]

What’s the neutralizing solution?

[@charlesburton4461]

Baking Soda and Cold Water

[@GMC05]

🐄

[@bpm74]

What's the Concentration of the Krud kutter , phosphoric acid 85%???

[@beachbums2008]

How do you drain the roaster when your done Parkerizing???

[@valmin5589]

How does this hold up to zinc plating?

[@davidcassotta9679]

What was the oil part of the process?

[@RaspyOB174]

What's the neutralizing solution? and how did you obtain the manganese dioxide? Thanks for the video!

[@rainerseitz]

Manganese dioxide powder is readily and cheaply available on ebay.

[@diecastcrush1257]

@@rainerseitz: What's the neutralizing solution?

[@scotte2815]

I'm guessing distilled water

[@mauri4763]

@@scotte2815 Water doesn't neutalize it only dilutes, you need base to neutralize acid. Use (diluted) Natriumhydoxide, Natriumcarbonate or Natriumbicarbonate