共 50 条
- [27] BEHAVIOR OF TOOL SURFACE AT PIERCING OF SEAMLESS PIPE TETSU TO HAGANE-JOURNAL OF THE IRON AND STEEL INSTITUTE OF JAPAN, 1985, 71 (05): : S291 - S291
- [28] SEAMLESS PIPE ROLLING - PROBLEMS OF PROCESS SELECTION STAHL UND EISEN, 1986, 106 (09): : 431 - 437
- [30] APPLICATION OF ROUND CAST BILLET FOR SEAMLESS PIPE TETSU TO HAGANE-JOURNAL OF THE IRON AND STEEL INSTITUTE OF JAPAN, 1985, 71 : 1013 - 1013