Contact material for vacuum valve
Contact material for vacuum valve
Contact material for vacuum valve and method of manufacturing th
Container for hot consolidating powder
Container packed with powder of hydrogen absorbing alloy
Continuous extrusion of metals
Continuous method of and apparatus for making bars from powdered
Continuous method of and apparatus for making bars from powdered
Copper based neutron absorbing material for nuclear waste contai
Copper coated iron-carbon eutectic alloy powders
Copper coated, iron-carbon eutectic alloy powders
Copper infiltrated ferro-phosphorous powder metal
Copper-base alloy for liquid phase sintering of ferrous powders
Copper-base sintered sliding material excellent in slipperiness
Copper-based sintered material, its use, and method of producing
Copper-based sliding material and method for producing the same
Copper-based sliding material, method of manufacturing the...
Copper-boron carbide composite particle and method for its produ
Copper-carbon fiber composites and process for preparation there
Copper-tin type sintered alloy for oil-impregnated bearing excel