Tags for: reducti
Principle of bright annealing
Bright annealing is refers to the cold rolled plate surface in a protective atmosphere without oxidation and decarburization annealing does not take. Protection of the atmosphere has a single inert gas argon or helium, also have a...... (more…)
About ChengChi
Footer Navigation
Heat treatment solutions
Laboratory quenching cooling heat treatment-multifunctional quenching oil tank
The laboratory of a ......
Contact ChengChi
+(86) 551-87766627
+(86) 13866126226
hfchengchi@163.com
No.17 Juner Middle Road LuJiang HeFei City AnHui China
http://en.chengchi.net