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| 金属注射成形技术在喷雾机零件制造中的应用 | |
| 引用本文： | 龚洵迪,王大承,田自祥,肖平安. 金属注射成形技术在喷雾机零件制造中的应用[J]. 农业机械学报, 2004, 35(2): 122-125 |
| 作者姓名： | 龚洵迪 王大承 田自祥 肖平安 |
| 作者单位： | 1. 国家水田机械质量监督检验中心 2. 五邑大学机电工程系 3. 长沙理工大学汽车与机械工程学院 |
| 基金项目： | 广东省自然科学基金资助项目(项目编号:32364) |
| 摘 要： | 概述了金属注射成形技术的工艺过程和特点，给出了在喷雾机喷雾头组件这一典型农机零件上的应用实例，并对喷雾头组件用注射成形工艺制造中粘结剂成分的选择、混炼工艺、脱脂方法和烧结过程等进行了探索。通过研究制造出了尺寸精度和力学性能均满足要求的产品，产品致密度达到98．5％。生产工艺得到明显简化。 |
| 关 键 词： | 金属注射成形技术 喷雾机 零件制造 粘结剂 混炼工艺 脱脂方法 烧结过程 粉末冶金 |
| 修稿时间： | 2003-01-12 |
Application of Metal Injection Molding in the Manufacture of Sprayer Components |
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| Gong Xundi Tian Zixiang. Application of Metal Injection Molding in the Manufacture of Sprayer Components[J]. Transactions of the Chinese Society for Agricultural Machinery, 2004, 35(2): 122-125 | |
| Authors: | Gong Xundi Tian Zixiang |
| Affiliation: | Gong Xundi Tian Zixiang(China National Paddy Field Machinery Quality Supervising Test Center) Wang Dacheng(Wuyi University) Xiao Ping'an(Changsha University of Science and Technology) |
| Abstract: | The technology of metal injection molding (MIM)and its characteristics were introduced and an applied example of atomizer in a sprayer used for agricultural machinery was given. The important steps involved in the metal injection molding process of the part, such as constituent choosing of a binder, mixing of the feedstock, debinding and sintering, were investigated. Finally the fluted discs with desired dimensional accuracy and mechanical properties were successfully manufactured. The cost of the products with 98 5% density was significantly reduced. |
| Keywords: | Metal injection molding Binder Sprayer Components Application |
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