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多元渗硼,就是把硼和一种或多种其他元素同时扩散渗入钢的表面的化学热处理工艺。这种方法能显著地改变渗硼层的耐磨和其他性能,已经成为具有特殊性能渗硼层的工艺。它有两种不同的方案:一是把硼和其他元素如Cr、Si、V、Nb、Ti等通过一次处理共同渗入。但是西德的硬化技术研究所多年试验探索的结果表明;硼和其他元素同时扩散时,由于有的元素的扩散受到抑制,常常达不到要求的成分含量而得不到预期的
Polyboro-Boronation is a chemical heat-treatment process that simultaneously diffuses boron and one or more other elements into the surface of the steel. This method can significantly change the wear resistance of boride layer and other properties, has become a special performance boride layer process. There are two different solutions: First, boron and other elements such as Cr, Si, V, Nb, Ti and so on through a co-infiltration. However, the results of many years of experiments at the Institute of Sclerosis Technology in West Germany show that when boron and other elements are simultaneously diffused, the desired element content is often not obtained due to the suppression of the diffusion of some elements