Shandong No2 Machinery Company is one of the leading MIM suppliers in China, we have been specializing in the field of MIM process(metal injection moulding) for over 14 years.

The phenomenon that the plasticity and toughness of high strength steel decrease when heated in hydrogen-rich atmosphere is called hydrogen embrittlement. Hydrogen embrittlement can be eliminated by dehydrogenation treatment (such as tempering, aging, etc.). Hydrogen embrittlement can be avoided by heating in vacuum, low hydrogen atmosphere or inert atmosphere.