| 液压支架Q550D低合金结构钢的焊接 |
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| 引用本文： | 杨道和. 液压支架Q550D低合金结构钢的焊接[J]. 煤炭技术, 2007, 26(10): 8-10 |
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| 作者姓名： | 杨道和 |
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| 作者单位： | 淮北矿业集团,机电装备有限责任公司,安徽,淮北,235000 |
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| 摘 要： | 主要介绍Q550D低合金结构高强度钢的焊接特点,并结合液压支架结构件产品的使用环境和性能要求,就焊接材料的选择、焊接工艺、焊后热处理等几个方面提出了一些建议与方法,并从理论上对这些建议与方法进行了可行性分析与论证。
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| 关 键 词： | Q550D 焊接性 裂纹敏感性 焊接工艺 焊后热处理 |
| 文章编号： | 1008-8725(2007)10-0008-03 |
| 修稿时间： | 2007-07-30 |
Welding Procedure of Q550D Low Alloy Structural Steel on Hydraulic Framework |
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| YANG Dao-he. Welding Procedure of Q550D Low Alloy Structural Steel on Hydraulic Framework[J]. Coal Technology, 2007, 26(10): 8-10 |
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| Authors: | YANG Dao-he |
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| Abstract: | This paper main introduces the welding characteristics of Q550D low alloy high strength's structural steel,combine with the used conditions and the requests of the function of hydraulic support,to weld the choice of the material and weld the craft,welded heat treatment later etc.Put forward the some the suggestion and method,combining with theory proceed the feasible analysis and reasoning to the suggestions and the methods. |
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| Keywords: | Q550D weld ability crack sensitivity welding procedure welded heat treatment later |
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