Tek-Tips is the largest IT community on the Internet today!
Members share and learn making Tek-Tips Forums the best source of peer-reviewed technical information on the Internet!
-
Congratulations JAE on being selected by the Eng-Tips community for having the most helpful posts in the forums last week. Way to Go!
Recent content by botkan
-
Trouble with Heat Treatment of 1022 steel Fasteners
Hi there I have read it now, I am doing the heat treatment of self drilling screw the core and surface hardness with the same martial is about 400 Hv and 600 hv please tell me your temper temperature ? I think you choose wrong temper temperature- botkan
- Post #30
- Forum: Metal and Metallurgy engineering
