| GH4169高温合金惯性摩擦焊的有限元模拟 |
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| 引用本文： | 王锴,刘金合,郭德伦,张田仓,张胜.GH4169高温合金惯性摩擦焊的有限元模拟[J].热加工工艺,2006(6). |
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| 作者姓名： | 王锴 刘金合 郭德伦 张田仓 张胜 |
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| 作者单位： | 西北工业大学材料学院 陕西西安710072(王锴，刘金合)，北京航空制造工程研究所 北京100024(郭德伦，张田仓，张胜) |
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| 摘 要： | 基于Ansys有限元分析软件,建立了GH4169高温合金惯性摩擦焊过程的二维模型,进行了热力耦合分析,得到了焊接过程中的瞬时温度场和应力应变场,获得了焊接缩短量。根据惯性摩擦焊工艺分析了温度场和应力应变场的形成过程。
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| 关 键 词： | GH4169 惯性摩擦焊 热力耦合 |
Finite Element Modeling on Inertia Friction Welding Process for Superalloy GH4169 |
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| WANG Kai,LIU Jin-he,GUO De-lun,ZHANG Tian-cang,ZHANG Sheng.Finite Element Modeling on Inertia Friction Welding Process for Superalloy GH4169[J].Hot Working Technology,2006(6). |
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| Authors: | WANG Kai LIU Jin-he GUO De-lun ZHANG Tian-cang ZHANG Sheng |
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| Affiliation: | WANG Kai1,LIU Jin-he1,GUO De-lun2,ZHANG Tian-cang2,ZHANG Sheng2 |
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| Abstract: | Based on infinite element software of Ansys,a planar model of inertia friction welding process for GH4169 alloy was established.By studying thermal-mechanical coupting,the instant temperature field and the stress-strain field in the inertia friction welding(IFW) process and abbreviation length amoleit were abtained. According to IFW process,the formation temperature filed and the stress-strain field were analysed. |
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| Keywords: | GH4169 inertia friction welding thermal-mechanical coupling |
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