 |
| |||
| 马特里克斯超高强度钢 | |||
| |||
| 基体钢; 马特里克斯超高强度钢 (【技】成分与高速钢淬火组织中基体的化学成分相同的钢种。它既具有高速钢的高硬度、高强度，又因不含大量碳化物而具有高于高速钢的韧性与疲劳强度。凡在高速钢基体成分中添加少量其他元素，并适当增减含碳量以适应某些用途的钢种，均称为基体钢。) | |||
| |||
| 基体钢 | |||
The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">Add | The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">Report an error
| Get short URL | Language Selection Tips