发明名称 |
MAGNESIUM ALLOY COILED MATERIAL |
摘要 |
<p>Provided are a magnesium alloy coiled material which is a coiled material formed by winding a long plate material composed of magnesium alloy, and the thickness unevenness of which is small throughout the length thereof, and a grinding method for the magnesium alloy coiled material, a grinding device for magnesium alloy and a magnesium alloy plate. When the plate material (raw plate (100)) that is sent out from the magnesium alloy coiled material and runs is ground with a grinding belt (13), the thickness of the raw plate (100) at a plurality of places in the widthwise direction is measured with a thickness measuring device (forward sensor (31)), and the gap between a contact roll (11) and a billy roll (12) is adjusted and then ground so that the size of the gap in the widthwise direction is uneven. The grinding step enables the thickness unevenness of a grinding plate (1) in the widthwise direction to be made within 40 µm throughout the length of the grinding plate (1) after grinding.</p> |
申请公布号 |
WO2012008380(A1) |
申请公布日期 |
2012.01.19 |
申请号 |
WO2011JP65695 |
申请日期 |
2011.07.08 |
申请人 |
SUMITOMO ELECTRIC INDUSTRIES, LTD.;INOUE, RYUICHI;OISHI, YUKIHIRO;OKUDA, NOBUYUKI;KAWABE, NOZOMU |
发明人 |
INOUE, RYUICHI;OISHI, YUKIHIRO;OKUDA, NOBUYUKI;KAWABE, NOZOMU |
分类号 |
B21B3/00;B21C47/26;B24B21/12;B24B49/04;B24B49/10;C22C23/00;C22C23/02;C22C23/04;C22C23/06 |
主分类号 |
B21B3/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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