Hardenable copper base alloys and fabrication thereof
Hardenable copper base alloys and their fabrication
Hardened aluminum alloy for use in the manufacture of...
Hardened cermets and method of forming hardened cermets
Hardened martensitic steel having a low cobalt content,...
Hardened non-ferrous alloy
Hardfacing composition for earth-boring bits
Hardfacing composition for rock bits
Hardfacing electrode
Hardfacing for milled tooth drill bits
Hardmetal materials for high-temperature applications
Hardwood lignosulfonates for separating gangue materials...
Heap bioleaching process
Heap bioleaching process for the extraction of zinc
Heap bioleaching process for the extraction of zinc
Heap leach agglomeration/percolation extraction aids for...
Heap leach process
Heap leaching
Heap leaching of nickel containing ore
Heap leaching of sulphide ores