| 1. | Oil - hardened and tempered stell wire for mechanical springs
油淬火回火弹簧钢丝 |
| 2. | Frame hardening and tempering of iron and steel parts
钢铁件的火焰淬火回火处理 |
| 3. | Induction hardening and tempering of iron and steel parts
钢铁件的感应淬火回火处理 |
| 4. | Study on 17cr2ni2moa carburizing and quenching amp; amp; tempering process
渗碳淬火回火的工艺研究 |
| 5. | Ansforging and tempering of steel
钢的锻造余热淬火回火处理 |
| 6. | Carburizing or carbonitriding and post - quenching and tempering of steel part
钢件的渗碳与碳氮共渗淬火回火 |
| 7. | This paper analyzes and compares the ordinary heat treatment technology of q275 steel knuckle pivot pin with the quenching and backfiring technology
摘要分析、比较了q275钢钩尾销普通热处理工艺与锻热淬火回火工艺。 |
| 8. | Actual practice shows that the heat forging and backfiring technology can remarkably improve the mechanical performance and consume less energy
通过实践证明，采用锻热淬火回火工艺后力学性能明显提高，能源消耗显著减少。 |
| 9. | Since the heart of the part treated by the former technology cannot be completely quenched , its mechanical performance will be worse with more energy consumption
由于该零件经普通淬火回火工艺后心部淬不透，力学性能差,能源消耗大。 |
| 10. | Medium frequency induction heating equipment are used in metal melting , temperature keeping , diathermic technology , metal - heat processing brass soldering , quenching , tempering and sintering
中频感应加热设备适用于各种金属熔炼，保温，透热，金属热处理，钎焊，淬火回火，烧结，钎丝钢丝等。 |
