发明名称 |
TEMPER ROLLED STEEL SHEET FOR DEEP DRAWN AND IRONED CANS |
摘要 |
A steel sheet (7) for (forming cans by drawing and ironing) having an improved workability and resistance to die abrasion, which has such a surface profile that a centreline average surface roughness lies within a range of 0.l SIMILAR 4.0 mu m and a microscopic shape is comprised of mountain portions (10), groove-like valley portions (11) and middle flat portions (9) satisfying particular dimension relations. |
申请公布号 |
AU7496987(A) |
申请公布日期 |
1988.01.07 |
申请号 |
AU19870074969 |
申请日期 |
1987.06.30 |
申请人 |
KAWASAKI STEEL CORP., |
发明人 |
TSUNEYOSHI WAKUI;TAKEO OHNISHI;YUJI SHIMOYAMA;TOSHIO AKIZUKI |
分类号 |
B21B1/22;B21D22/20;C25D5/26 |
主分类号 |
B21B1/22 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|