Hardening protection compositions for partial carburization...
Heat treat furnace system for performing different carburizing p
Heat treating atmospheres
Heat treating atmospheres from non-cryogenically generated nitro
Heat treatment method for metals
Heat treatment method of steel components, steel components...
Heat-treating method for improving wear-resistance and...
High fatigue-strength steel wire and spring, and processes...
High strength coupling and method
High strength deep drawing steel developed by reaction with ammo
High surface pressure resistant steel parts and methods of...
High temperature ZrN and HfN IR scene projector pixels
High-strength valve spring and it's manufacturing method
Highly purified metal material and sputtering target using the s
Hot argon cleaning and protective coating of components made of