The Alloys of Iron and Tungsten |
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The Alloys of Iron and Tungsten James Lawrence Gregg,Engineering Foundation (U.S.) Snippet view - 1934 |
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acid alloys containing alpha amounts of tungsten annealed atoms austenite Brinell hardness carbon content carbon steels cast cementite cent carbon cent chromium cent cobalt cent FIG cent tungsten cent vanadium cobalt coercive force composition compound cooling curves cutting properties determined diagram discussion double carbide effect of tungsten elevated temperatures eutectic ferrite ferrotungsten forged furnace gamma phase given hardening heat treatment high-speed steel increased indicated iron-tungsten alloys iron-tungsten-carbon lathe tools lattice magnetic properties manganese martensite melting point metal molybdenum obtained Oertel oxide Pearlite peritectic quenched in oil quenched in water quenched steels quenching temperature reaction reheating reported residual induction resistance samples shown in Fig silicon solid solution solubility Sorbite specimens speed steel steels containing Sykes Table Takeda Tempering temperature Tensile strength ternary tion tool steels transformation tungsten carbide tungsten content tungsten magnet steel tungsten steels tungsten-carbon ture values vanadium wolframite