| 1. | The material blanks of steel bonded carbide 钢结硬质合金材料毛坯 |
| 2. | Study on heat treatment of electro - slag melting and casting steel bond carbide 电冶钢结硬质合金热处理的研究 |
| 3. | Steel bonded carbide tool 钢结硬质合金工具 |
| 4. | A study of the heattreat process and the stucture on steel bonded carbide dgjw 40钢结硬质合金组织评价与热处理工艺研究 |
| 5. | Steel bonded carbide 钢结硬质合金 |
| 6. | Abstract : the process of thermal fatigue crack propagation on the surface of steel bonded carbide gjw35 under the action of thermal stress has been observed 文摘:观察了在热应力作用下gjw35钢结硬质合金表面热疲劳裂纹扩展过程。 |