F - Mech Eng,Light,Heat,Weapons – 16 – K
Patent
F - Mech Eng,Light,Heat,Weapons
16
K
F16K 51/00 (2006.01) B22F 7/06 (2006.01) C22C 19/05 (2006.01) F16K 3/12 (2006.01) F16K 3/30 (2006.01) F16K 25/00 (2006.01)
Patent
CA 2409441
A valve which is cobalt-free excellent in wear resistance and seizure resistance manufactured by forming valve seats for a valve disc and a valve body with a nickel base alloy in which silicide particles or boride particles of small particle size are finely dispersed, and the valve seat is bonded to the valve disc or the valve body by way of an insert material comprising a nickel base alloy of a lower melting point by transient liquid phase diffusion bonding.
Chiba Yoshiteru
Chigasaki Mitsuo
Kiyotoki Yoshihisa
Kuniya Jiro
Matsushita Shizuo
Hitachi Ltd.
Kirby Eades Gale Baker
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