发明名称 |
METHOD FOR WELDING AND REPAIRING RACK CRACK OF FOUR-ROLL PLATE BENDING MACHINE |
摘要 |
A method for welding and repairing a rack crack of a four-roll plate bending machine comprises the following steps: 1) polishing; 2) pre-heating 3) welding; 4) thermal treatment after welding; and 5) polishing a welding seam after welding. By using the welding and repairing method, a repaired rack can return to normal use and basically reach or be close to an original level. |
申请公布号 |
WO2016110159(A1) |
申请公布日期 |
2016.07.14 |
申请号 |
WO2015CN94429 |
申请日期 |
2015.11.12 |
申请人 |
JIANGSU JIANGHAI MACHINE TOOLS GROUP CO., LTD. |
发明人 |
JIANG, LIN |
分类号 |
B23P6/04 |
主分类号 |
B23P6/04 |
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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