Deformed ultra fine grains and process for producing same in bul
Densified molybdenum metal powder
Densified sintered powder and method
Dental amalgam alloy
Dental amalgam alloys containing selenium
Dental filling-material and method for its preparation
Dental material
Device and method for suppressing active slag
Diffusion bonded nickel-copper powder metallurgy powder
Diffusion coating composition of improved flowability
Ductile, high-density, non-toxic shot and other articles and...
Dust core, ferromagnetic powder composition therefor, and method