| 1. | Preparing a new type of silver - free contact material
新型无银触头材料的研制 |
| 2. | Metallographic examination of the electric contact materials
电触头材料金相检验方法 |
| 3. | Metallographic atlas of the electric contact materials
电触头材料金相图谱 |
| 4. | Research status of rapidly solidified mg - based alloys
2触头材料的研究进展 |
| 5. | Test methods for essential porperty of electric contact material
电触头材料基本性能试验方法 |
| 6. | Preparation of a load resistant contact material
2触头材料的制备 |
| 7. | Study on the preparation and application of electrical contact materials
电触头材料的应用与制备研究 |
| 8. | Recent development in copper - graphite self - lubrication contact materials
石墨自润滑触头材料的研究进展 |
| 9. | Technical specification for copper - bismuth - silver electrical contact materials
铜铋银触头材料.技术条件 |
| 10. | Failure mechanism of silver - based contact material under electric arc
银基触头材料电弧作用下的失效及其机理 |
