| 无余量薄壁叶片的精密铸造 |
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| 引用本文： | 周波,赵明汉,李原,肖玉贵,刘富平,尹法杰,田秋平,辛文启. 无余量薄壁叶片的精密铸造[J]. 特种铸造及有色合金, 1999, 0(4): 17-19 |
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| 作者姓名： | 周波 赵明汉 李原 肖玉贵 刘富平 尹法杰 田秋平 辛文启 |
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| 作者单位： | 钢铁研究总院 |
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| 摘 要： | 应用硅熔胶粘结剂涂料制造型壳，进行高温合金无余量薄壁叶片的生产，由于型壳强度高，造成叶片边缘产生裂纹而报废，通过生产过程中造成铸造叶片裂纹产生原因的分析，有针对性地提出复合涂料制壳的生产工艺，并使其在生产中得到应用
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| 关 键 词： | 涂料 薄壁叶片 多孔型壳 |
| 修稿时间： | 1999-02-20 |
The Precision Casting of an Allowance Free Thin Walled Vane |
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| Zhou Bo,Zhao Minghan,Li Yuan,Xiao Yugui,Liu Fuping,Yin Fajie,Tian Qiuping,Xin Wenqi. The Precision Casting of an Allowance Free Thin Walled Vane[J]. Special Casting & Nonferrous Alloys, 1999, 0(4): 17-19 |
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| Authors: | Zhou Bo Zhao Minghan Li Yuan Xiao Yugui Liu Fuping Yin Fajie Tian Qiuping Xin Wenqi |
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| Affiliation: | Central Iron and Steel Research Institute |
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| Abstract: | By using silica sol coating for mold shell making to produce allowance free superalloy thin walled vane in investment casting,the crack on the vane edge often appeared due to high strength of mold shell.Based on the analysis of crack formation of the vane,an aimed proposal is given for mold shell making with compound coating. |
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| Keywords: | Coating Thin Walled Vane Porous Mold Shell |
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