| 矿用重工车架及液压支架Q690D高强钢焊接工艺应用浅谈 |
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| 引用本文： | 杜辉.矿用重工车架及液压支架Q690D高强钢焊接工艺应用浅谈[J].价值工程,2013(30):58-59. |
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| 作者姓名： | 杜辉 |
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| 作者单位： | 咸阳市特种设备检验所,咸阳,712000 |
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| 摘 要： | 通过对Q690D低合金高强钢母材性能及相匹配的ER80-G高强焊丝试验及其实际应用的总结,制定有效合理的焊接制造工艺规程,为Q690D高强钢焊接生产提供了技术支持。
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| 关 键 词： | Q690D 焊接工艺 焊接温度控制 |
Application of Q690D High-strength Steel Welding Technology in Mining Heavy Frame and Hydraulic Support |
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| DU Hui.Application of Q690D High-strength Steel Welding Technology in Mining Heavy Frame and Hydraulic Support[J].Value Engineering,2013(30):58-59. |
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| Authors: | DU Hui |
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| Abstract: | This article summarized the Q690D low-alloy high-strength steel base metal performance and the matched ER80-G high-strength wire test combined with practical examples. Effective welding processing regulations are developed, providing technical support for the welding production of Q690D high-strength steel. |
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| Keywords: | Q690D welding technology welding temperature control |
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