Heat-resistant alloy for welded structures
Heat-resisting austenitic stainless steel
Heavy metal removal process
Heterocyclic thione
High cavitation erosion resistance stainless steel and hydraulic
High chromium steel of mixed structure containing ferrite for hi
High coercive force rare earth metal-cobalt magnets containing c
High coercivity rare earth-iron magnets
High conductivity high temperature copper alloy
High conductivity high temperature copper alloy
High corrosion resistant and high strength medium Cr and low Ni
High Cr low Ni two-phased cast stainless steel
High damping Fe-Cr-Al alloy
High efficiency gold recovery method
High HfC-containing alloys
High manganese non-magnetic steel with excellent weldability and
High manganese nonmagnetic steel having excellent machinability
High mechanical strength reinforcement steel
High Mn-Cr non-magnetic steel
High performance bearing steels