A839
A839 (Standard Specification for Iron-Phosphorus Powder Metallurgy Parts for Soft Magnetic Applications)· ASTM (米国) · 2 材料
| 名称 | 材料グループ | |
|---|---|---|
| A 839 Type I | 構造・建築鋼 | chevron_right |
| A 839 Type II | 構造・建築鋼 | chevron_right |
A839 (Standard Specification for Iron-Phosphorus Powder Metallurgy Parts for Soft Magnetic Applications)· ASTM (米国) · 2 材料
| 名称 | 材料グループ | |
|---|---|---|
| A 839 Type I | 構造・建築鋼 | chevron_right |
| A 839 Type II | 構造・建築鋼 | chevron_right |