| 喷丸材料及粒径对300M钢原始表面粗糙度的影响 |
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| 引用本文： | 王强,张志刚,高玉魁,宋颖刚,王欣,田雅.喷丸材料及粒径对300M钢原始表面粗糙度的影响[J].材料保护,2011,44(7):35-37,7,8. |
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| 作者姓名： | 王强 张志刚 高玉魁 宋颖刚 王欣 田雅 |
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| 作者单位： | 1. 北京航空材料研究院,北京,100095
2. 中航飞机起落架有限责任公司,陕西汉中,723200 |
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| 摘 要： | 过去的研究忽视了零件表面原始粗糙度对喷丸后形成的粗糙度的重大影响，而表面粗糙度又是考核喷丸质量的重要指标。采用车削、精车削和磨削3种加工方式在300M钢表面形成3种粗糙度，采用不同喷丸工艺，测定了300M钢喷丸前后的表面粗糙度，观察了材料表面形貌，研究了喷丸对300M钢表面粗糙度的影响。结果显示，铸钢弹丸对材料表面形貌...
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| 关 键 词： | 喷丸 300M钢 粗糙度 |
Effect of Shot-Peening Material and Grit Size on the Surface Roughness of 300M Steel |
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| WANG Qiang,ZHANG Zhi-gang,GAO Yu-kui,SONG Ying-gang,WANG Xin,TIAN Ya.Effect of Shot-Peening Material and Grit Size on the Surface Roughness of 300M Steel[J].Journal of Materials Protection,2011,44(7):35-37,7,8. |
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| Authors: | WANG Qiang ZHANG Zhi-gang GAO Yu-kui SONG Ying-gang WANG Xin TIAN Ya |
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| Affiliation: | WANG Qiang1,ZHANG Zhi-gang2,GAO Yu-kui1,SONG Ying-gang1,WANG Xin1,TIAN Ya1(1.Beijing Institute of Aeronautical Materials,Beijing 100095,China,2.AVIC Landing Gear Advanced Manufacturing Corporation,Hanzhong 723200,China) |
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| Abstract: | Turning process (TP),ultra-precision turning process (UTP) and grindJournal of Materials Protection ing process (GP) of 300M steel were conducted,and three kinds of surface with different surface roughness were obtained correspondingly.As-machined steel surface was shot-peened under different parameters.The surface roughness of the steel specimens before and after shot-peening was determined,and the surface morphology was observed.Meanwhile,the effects of shot-peening material and grit size on the surface r... |
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| Keywords: | shot-peening 300M steel surface roughness |
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