Hardmetal dies and associated hardmetal tools
Part 1 Designation and marking of as-sintered pellets and finished dies -- part 2 As-sintered pellets and finished dies for drawing round wire -- part 3 As-sintered pellets and finished dies for drawing round bar -- part 4 Dimensions and tolerances of as-sintered hardmetal pellets used in heading di...
| 主要作者: | |
|---|---|
| 格式: | |
| 出版: |
London : British Standards Institution,
|
| 主題: |