CANMET ReportCanada Centre for Mineral and Energy Technology., 1979 - Metallurgy |
Contents
INTRODUCTION | 1 |
Amenability to Concentration of Tantalum and Niobium Ores | 11 |
APPENDIX A RESEARCH AND DEVELOPMENT ON CANADIAN TANTALUM | 19 |
Copyright | |
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Common terms and phrases
17 OF SIMULATION 9 XRF ABANDONED IN PERIOD apatite As-rec'd Ash Fusibility Temperature ASTM AVERAGE PRESENT VALUE bainitic BENCH Bernic Lake BNCST BOTTOM ELEV calcite Canada CANMET Carbon carbonatite CERTIFIED REFERENCE MATERIALS CLEAN-UP VOLUME EXCEEDED CLMTL coal seams columbite COMMON concentrate cooling rates I-V cost model cross section CSTSC DEGREE DESIGN ENTIRE PIT ferrite flotation fracture FULL WALL haul road header card heat input heat-affected-zone HEIGHT ANGLE HEIGHT ANGLE 500.0 highwall ilmenite instability schedule INTERRAMP WALLS KLIFE LAB-41 SSMS lost coal martensite microstructure minerals Mines NCASE niobium NUMC Optical micrographs perovskite PIT BOTTOM PIT WALL PIT WAS ABANDONED post processing PRESENT VALUE Probability of instability pyrochlore samples SIMULATIONS 1 THRU SSQC steel G STELS SUBROUTINE Sulphur SUMC SUMMARY Table tantalite tantalum THRU 30 transformation temperatures UG/G VALUE OF TOTAL vanadium WALL HEIGHTS welds א א א