共 8 条
- [1] BECKET, 1939, Patent No. 2158651
- [2] BECKET FM, 1941, Patent No. 2264355
- [3] COHEN M, 1977, MICRO ALLOYING 75, P2
- [4] IKESHIMA T, 1980, T IRON STEEL I JPN, V20, P561
- [5] NAKASUGI H, 1981, OCT MET SOC C STEELS
- [6] Tither G, 1971, EFFECT 2ND PHASE PAR, P157
- [7] Tsukada K., 1982, IRON STEEL MAKER JUL, VJuly, P21
- [8] 1975, OCT MICR 75 P WASH