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研究了 45钢粉末法 RE- B共渗工艺和组织。结果表明 :在 90 0℃× 5 h条件下 ,可获得渗层组织致密、渗层深度较深、耐磨性良好的渗层 ;RE- B共渗工艺在冷拨模上应用效果良好
The 45 steel powder RE-B co-infiltration process and microstructure were studied. The results show that, at 90 0 ℃ × 5 h conditions, the permeable layer with compact structure, deeper layer depth and good abrasion resistance can be obtained; RE-B osmosis technology has good effect on cold dial mode