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采用膏剂法对３Ｃｒ２Ｗ８Ｖ钢制造的钢管压缝轧辊进行了稀土硼铝共渗的应用试验研究，考察了共 渗层的组织形态及相组成。结果表明，经稀土硼铝共渗的轧辊寿命提高２倍以上。
Paste method for 3Cr2W8V steel pipe made of steel pressure seam roller rare earth boron aluminum co-infiltration application study investigated the co-infiltration layer morphology and phase composition. The results show that the life of rare earth boroaluminum co-infiltration more than 2 times.