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应用科学学报 ›› 1994, Vol. 12 ›› Issue (3): 311-314.

• 论文 • 上一篇    

PLS算法对烧结型Nd-Fe-B永磁合金工艺和配方参数的优化

李明, 徐驰, 陈念贻   

  1. 中国科学院上海冶金研究所
  • 收稿日期:1992-05-28 修回日期:1992-09-08 出版日期:1994-09-30 发布日期:1994-09-30

THE OPTIMIZATION OF THE PROCESS AND PRESCRIPTION OF Nd-Fe-B ALLOY USING PLS REGRESSION

LI MING, XU CHI, CHEN NIANYI   

  1. Shanghai Institute of Metallurgy, Academia, Sinica
  • Received:1992-05-28 Revised:1992-09-08 Online:1994-09-30 Published:1994-09-30

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摘要： Nd-Fe-B合金由于具有非常优异的永磁性能和很高的性能价格比[1],成为新一代的永磁材料.

关键词: Nd-Fe-B永磁合金, PLS算法, 优化

Abstract: With the partial least squares (PLS) algorithm,the optimization of the process perameters and prescription data of sintered Nd-Fe-B permanent magnets,colle-cted from a factory, is demonstrated in this paper. The project includes decreasing the temperature and humidity of the environment during the rough smash process,slowing down the speed of the class wheel, lessening the ratio of Nd and B,and adding some Ti,etc. The conclusions have been corroborated by experiments and documents They are reasonable and of practical significance.

Key words: Nd-Fe-alloy, PLS regression, optimization