| 液压支架钢材焊接性能分析 |
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| 引用本文： | 张优明,郑丰隆,孔德冒.液压支架钢材焊接性能分析[J].煤矿机械,2008,29(9). |
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| 作者姓名： | 张优明 郑丰隆 孔德冒 |
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| 作者单位： | 1. 中煤集团上海能源股份有限公司孔庄煤矿,江苏,徐州,221600
2. 山东科技大学,山东,青岛,266510 |
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| 摘 要： | 主要对液压支架钢材WH80的焊接性能进行了分析,通过手工焊条电弧焊拉伸和弯曲试验、斜y坡口焊接裂纹试验和焊接热影响区最高硬度试验,表明WH80钢具有良好的焊接性能,可以作为液压支架选用材料。
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| 关 键 词： | 液压支架 焊接性能 试验 分析 |
Analysis on Welding Performance of Steel Used in Hydraulic Pressure Support |
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| ZHANG You-ming,ZHENG Feng-long,KONG De-mao.Analysis on Welding Performance of Steel Used in Hydraulic Pressure Support[J].Coal Mine Machinery,2008,29(9). |
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| Authors: | ZHANG You-ming ZHENG Feng-long KONG De-mao |
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| Abstract: | Mainly has carried on the analysis to the welding performance of steel WH80 used in the hydraulic pressure support,through the stretch and the bend experiment of manual welding rod arc welding,the slanting y bevel weld crack experiment and the highest hardness experiment in welding heat-affected zone.It is indicated that the WH80 steel has a good welding performance,and the hydraulic pressure support may select the material. |
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| Keywords: | hydraulic pressure support welding performance experiment analysis |
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