| TLP焊用非晶态中间层合金的制备及焊接性能 |
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| 引用本文： | 翟秋亚,仝都喜,李为卫,宫少涛,徐锦锋.TLP焊用非晶态中间层合金的制备及焊接性能[J].焊接学报,2009,30(9):17-20. |
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| 作者姓名： | 翟秋亚 仝都喜 李为卫 宫少涛 徐锦锋 |
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| 作者单位： | 1. 西安理工大学材料学院,西安,710048
2. 西安管材研究所,西安,710065 |
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| 基金项目： | 中国石油天然气集团公司石油科技中青年创新基金，西安市科技局创新支撑计划项目 |
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| 摘 要： | 研究了适于16Mn钢TLP焊用非晶态Ni-Si-B中间层合金的成分及相选择,在热力学模拟试验机上对16Mn钢进行了TLP焊接,分析了中间层合金的焊接性能、结合界面组织和接头力学性能.结果表明,非晶态镍基中间层合金在TLP焊16Mn钢的过程中具有良好的润湿性和铺展性.接头填充饱满,组织均匀,界面母材与原始组织相比未有粗化迹象.焊接工艺参数为轴向压力10 MPa、升温速度50℃/s、焊接温度1150℃和保温时间5min条件下,所得接头的弯曲角达90°.Ni基非晶态中间层实现了16Mn钢TLP焊高强度连接.
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| 关 键 词： | 16Mn钢 TLP焊 非晶态 中间层合金 |
| 收稿时间： | 2008/12/30 0:00:00 |
Preparation and welding performance of amorphous interlayer alloys for TLP bonding |
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| ZHAI Qiuy,TONG Duxi,LI Weiwei,GONG Shaotao.Preparation and welding performance of amorphous interlayer alloys for TLP bonding[J].Transactions of The China Welding Institution,2009,30(9):17-20. |
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| Authors: | ZHAI Qiuy TONG Duxi LI Weiwei GONG Shaotao |
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| Affiliation: | ZHAI Qiuya1,TONG Duxi1,LI Weiwei2,GONG Shaotao2(1.Xi'an University of Technology Materials Science and Engineering,Xi'an 710048,China,2.Tubular Goods Research Center of xi'an,Xi'an 710065,China) |
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| Abstract: | The composition and phase selection of Ni-Si-B amorphous interlayer alloys for transient liquid phase(TLP)bonding of 16Mn steel have been investigated.The TLP bonding experiment of 16Mn steels was conducted by a Gleeble-3500 thermal simulation testing machine,and the welding performance of the interlayer alloys,the interface microstructure and joint properties were analyzed.The results indicate that the amorphous Ni-6.8Si-(3-5)B interlayer alloys performs an excellent wettability and spreadability during TL... |
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| Keywords: | 16Mn steel TLP bonding amorphous interlayer alloy |
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