Gold inquartation process
Grain refining metals
Grain refining of aluminum
Granulating and activating metal to form metal hydride
Granules of magnesium and its alloys
Group IVb transition metal based metal and processes for the pro
Halidation of nonferrous metal values in manganese oxide ores
Hard alloyed powder and method of making the same
Hardening of metals
Heat recovery and melting system for scrap metals
Heat-insulating agent for molten metal
Heavy metal removal process
High alloy steel making
High charge, low leakage tantalum powders
High intensity lead smelting process
High purity sputtering target material and method for preparing
High purity titanium production process
High purity Zr and Hf metals and their manufacture
High shrinkage powder body
High temperature alloys synthesis by electro-discharge compactio