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Sound technical content, curated with aloha by
Ted Mooney, P.E. RET
Pine Beach, NJ

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Please Help me for chemical black finishing (hot and cold)

2007

Dear All,
I live in Iran. I want to know the procedure of Chemical Black Finishing ( Hot & Cold ).
Can every one help me?. I want to know :
1: which material and which chemical material I must use for chemical black finishing ?
2: the equipments and instrument I must use.
3: procedure from A to Z.
4: procedure of matte and glass chemical black finishing.

With the best regards
Hossein

Hossein Mohammadzehi
gunsmith - Iran

We have a FAQ about hot and cold blackening on line here, Hossein. Beyond that, move to the Metal Finishing Guidebook for further detail. But complete A-Z knowledge will come only from years of experience. Also note that hot blackening is very hazardous. Your best best is to align with a supplier who offers a proprietary solution. Good luck.

Ted Mooney, P.E.
Striving to live Aloha
finishing.com - Pine Beach, New Jersey
2007

adv.

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