| 引用本文: | 骆良顺,韩宝帅,王亮,苏彦庆,冯明,郭景杰,傅恒志.工艺参数对真空吸铸TiAl基合金连杆铸造过程的影响[J].材料科学与工艺,2013,21(4):76-79.DOI:10.11951/j.issn.1005-0299.20130413. |
| LUO Liang-shun,HAN Bao-shuai,WANG Liang,SU Yan-qing,FENG Ming,GUO Jing-jie,FU Heng-zhi.The influence of process parameters on the vacuum suctioncasting titanium aluminum connecting rod[J].Materials Science and Technology,2013,21(4):76-79.DOI:10.11951/j.issn.1005-0299.20130413. |
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| 工艺参数对真空吸铸TiAl基合金连杆铸造过程的影响 |
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骆良顺1,韩宝帅1,王亮1,苏彦庆1,2,冯明1,郭景杰1,傅恒志1
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(1.哈尔滨工业大学 材料科学与工程学院,哈尔滨 150001;2.华中科技大学 模具技术国家重点实验室,武汉 430074)
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| 摘要: |
| 本文利用底漏式真空吸铸方法制备TiAl合金汽车发动机连杆铸件,并研究了吸铸工艺参数对铸造过程的影响.分别采用了金属型芯金属模具、陶瓷芯金属模具以及陶瓷型壳进行性吸铸实验,研究了不同的吸铸参数对连杆铸件的成形性影响.得到了TiAl合金底漏式真空吸铸的优化工艺参数,初步获得了形状完整的连杆件. |
| 关键词: TiAl合金 真空吸铸 工艺参数 |
| DOI：10.11951/j.issn.1005-0299.20130413 |
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| 基金项目:材料成形与模具技术国家重点实验室开放基金资助项目（2012-P09）；黑龙江省杰出青年科学基金（JC201209）. |
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| The influence of process parameters on the vacuum suctioncasting titanium aluminum connecting rod |
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LUO Liang-shun1,HAN Bao-shuai1,WANG Liang1,SU Yan-qing1,2,FENG Ming1,GUO Jing-jie1,FU Heng-zhi1
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(1.School of Materials Science and Engineering,Harbin Institute of Technology,Harbin 150001,China; 2.State Key Laboratory of Materials Processing and Die & Mould Technology,Huazhong University ofScience and Technology,Wuhan 430074,China)
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| Abstract: |
| This paper analyzes the influences of process parameters on the suction casting titanium aluminum connecting rod. Metal mold with metal cores , metal mold with ceramic cores and ceramic shell were used to cast TiAl alloy connecting rod, and the effects of parameters on TiAl alloy formability in suction casting was studied. The process parameters of vacuum suction casting have been optimized, and a complete connecting rod has been obtained using ceramic shell. |
| Key words: TiAl alloy suction casting process parameters |
