| 非晶态药芯焊丝药芯材料 |
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| 引用本文： | 余圣甫,刘顺洪,谢明立,李志远,王杰.非晶态药芯焊丝药芯材料[J].金属学报,1998,34(1):91-94. |
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| 作者姓名： | 余圣甫 刘顺洪 谢明立 李志远 王杰 |
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| 作者单位： | 华中理工大学材料科学与工程系!武汉，430074，华中理工大学材料科学与工程系!武汉，430074，华中理工大学材料科学与工程系!武汉，430074，华中理工大学材料科学与工程系!武汉，430074，南通商检局!南通，226005 |
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| 摘 要： | 本文详细介绍了溶胶-凝胶法制备非晶态药芯焊丝药芯的原理和工艺用Ti（OC4H9）4和Si（OC2H5）4为原料制备出了非晶态药芯，对非晶态药芯进行了X射线衍射分析、差热和热重分析结果表明：溶胶-凝胶法制备的非晶态药芯化学成分均匀、含氢量低、吸潮性小，能够满足焊接自动化生产对药芯焊丝药芯的要求，具有广阔的开发与应用前景
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| 关 键 词： | 药芯焊丝 药芯 非晶态焊丝 溶胶－凝胶 |
| 收稿时间： | 1998-01-18 |
| 修稿时间： | 1998-01-18 |
AMORPHOUS FLUX MATERIALS FOR FLUX-CORED WIRE |
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| YU Shengfu,LIU Shunhong,XIE Mingli,LI Zhiyuan WANG Jie.AMORPHOUS FLUX MATERIALS FOR FLUX-CORED WIRE[J].Acta Metallurgica Sinica,1998,34(1):91-94. |
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| Authors: | YU Shengfu LIU Shunhong XIE Mingli LI Zhiyuan WANG Jie |
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| Affiliation: | YU Shengfu,LIU Shunhong,XIE Mingli,LI Zhiyuan (Department of Materials Science and Engineering,Huazhong University of Science and Technology,Wuhan )WANG Jie(Nantong Import and Export Commodity Inspection Bureau of the P.R.C,Nantong ) |
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| Abstract: | The principle and technology to produce amorphous flux for flux-cored wires by the sol--gel process were introduced in detail. Amorphous flux powders have been made from Ti(OC4H9)4 and Si(C2H5)4 and analysed with X--ray diffraction, TGA and DTA. The results show that the amorphous fuel powders produced by the sol-gel process have homogeneous chemical compositions, low residual hydrogen content and less moisture adsorption, which can meet the need of automatic welding production and has a good future for the development and applications. |
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| Keywords: | flux for flux-cored wire amorphous sol-gel |
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