Study on the new materials for fiberboard refiner plate of defibrator

编号 zgly0000305126

文献类型 期刊论文

文献题名 Study on the new materials for fiberboard refiner plate of defibrator

学科分类 220.5550;木材加工与人造板工艺学

作者 XIAOZe-hui  XIANGHong-liang  LUOJi-rong 

作者单位 MaterialSchoolofHuazhongUniversityofScience＆Technology 

母体文献 Journal of Forestry Research;林业研究: 英文版 

年卷期 2003,14(1)

页码 89-92

年份 2003 

分类号 TS64 

关键词 纤维板  纤维分离机  高铬铁铸件  抗磨损  不锈钢  精炼 

文摘内容 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。