| 1. | Hardness of different types size of free cutting steel 易车不锈钢及易车钢之不同尺寸及硬度比较 |
| 2. | Sulphuric free cutting steel 含硫易车钢 |
| 3. | Ledloy free cutting steel 加铅易切削钢 |
| 4. | Leaded free cutting steel 含铅易车钢 |
| 5. | Free cutting steel wire 易切削钢丝 |
| 6. | Free cutting steel 高速切削钢 |
| 7. | Free cutting steels - technical delivery conditions for semi - finished products , hot rolled bars and rods 快削钢.热轧棍和棒半成品技术交付条件 |
| 8. | Therefore , development of free cutting steel without lead and with low sulfur will be important in the future 因此,开发和生产低硫、无铅易切削钢是未来的重要发展方向。 |
| 9. | In this paper , development of these three kinds of free cutting steels for machine structure purpose is described 概述了锡易切削钢、铋易切削钢、石墨易切削钢这3类机械结构用无铅易切削钢的发展情况。 |
| 10. | Iron and steel . free cutting steel and structural steel . methods of control of machinability by turning using high speed steel cutting tools 钢铁.易切削钢和结构钢.用高速钢刀具车削时机械加工性能的控制方法 |