| 奥贝球铁齿轮在小四轮拖拉机上的应用 |
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| 引用本文： | 王景德.奥贝球铁齿轮在小四轮拖拉机上的应用[J].铸造技术,1996(5):3-6. |
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| 作者姓名： | 王景德 |
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| 作者单位： | 清江拖拉机厂 |
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| 摘 要： | 用奥贝球铁代替２０ＣｒＭｎＴｉ钢生产小四轮拖拉机减速齿轮具有成本低、质量稳定、节约原材料及易于推广应用等优点．本文详细论述了奥贝球铁齿轮的铸造与热处理工艺
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| 关 键 词： | 贝氏体 球铁 等温淬火 减速 大齿轮 |
Application of Bainitic Ductile Cast Iron Gear to Jiangsu 120 Tractor |
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| Wang Jingde.Application of Bainitic Ductile Cast Iron Gear to Jiangsu 120 Tractor[J].Foundry Technology,1996(5):3-6. |
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| Authors: | Wang Jingde |
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| Affiliation: | Qingjiang Tractor Works |
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| Abstract: | There are advantages of reducing cost and keeping quality stable, saving raw meterial and being easy to technical popularization by using bainitic ductile cast iron gears in small size tractor instead of that made by 20CrMnTi steel.In this paper, the foundry and heat treatment technological parameters were also introduced. |
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| Keywords: | Bainitic ductile cast iron Isothermal quenching Decelerate Gear |
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