| 纤维板热磨机磨片材质开发与研究 |
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| 引用本文： | 向红亮,罗吉荣,肖泽辉. 纤维板热磨机磨片材质开发与研究[J]. 林业研究, 2003, 14(1): 89-92. DOI: 10.1007/BF02856772 |
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| 作者姓名： | 向红亮 罗吉荣 肖泽辉 |
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| 作者单位： | 华中科技大学，华中科技大学，华中科技大学 武汉市430074，中国，武汉市430074，中国，武汉市430074，中国 |
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| 摘 要： | Defibrator is a very important machine in the wood industry for producing fiberboard.The refiner plates are the key parts of defibrator that directly act with the wood,and broken easily.The working life of the refiner plates is of significance to the wood industry.It may affect refining quality,production efficiency,and power consumption.In this paper,the abrasion resistance of the refiner plate made of different materials,the stainless steels and high chromium cast irons,were tested and compared.The results showed that abrasion resistance of refiner plate made of high chromium cast irons was better than that of the stainless steel materials.Although the two kinds of materials have the same compositions,their abrasion resistances have apparent difference.The main reason is that the material microstructures have very important effects on their performance.The refiner plates made of developed high chromium cast irons don‘t demand the complex heat treatment.This can simplify the producing process,save the cost of production,decrease labor strength,and increase the production efficiency.
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| 关 键 词： | 纤维板 纤维分离机 高铬铁铸件 抗磨损 不锈钢 精炼 |
| 收稿时间： | 2002-09-29 |
Study on the new materials for fiberboard refiner plate of defibrator |
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| Xiang Hong-liang,Luo Ji-rong,Xiao Ze-hui. Study on the new materials for fiberboard refiner plate of defibrator[J]. Journal of Forestry Research, 2003, 14(1): 89-92. DOI: 10.1007/BF02856772 |
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| Authors: | Xiang Hong-liang Luo Ji-rong Xiao Ze-hui |
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| Affiliation: | (1) Material School of Huazhong University of Science & Technology, 430074 Wuhan, P.R. China |
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| Abstract: | Defibrator is a very important machine in the wood industry for producing fiberboard. The refiner plates are the key parts of defibrator that directly act with the wood, and broken easilly. The working life of the refiner plates is of significance to the wood industry. It may affect refining quality, production efficiency, and power consumption. In this paper, the abrasion resistance of the refiner plate made of different materials, the stainless steels and high chromium cast irons, were tested and compared. The results showed that abrasion resistance of refiner plate made of high chromium cast irons was better than that of the stainless steel materials. Although the two kinds of materials have the same compositions, their abrasion resistances have apparent difference. The main reason is that the material microstructures have very important effects on their performance. The refiner plates made of developed high chromium cast irons don’t demand the complex heat treatment. This can simplify the producing process, save the cost of production, decrease labor strength, and increase the production efficiency. Biography: XIANG Hong-liang (1972-), male, Ph. D. student, Material School of Huazhong University of Science and Technology, Wuhan 430074, P. R. China. Responsible editor: Song Funan |
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| Keywords: | Refiner plate High chromium cast iron Abrasion resistance Stainless steel |
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