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1)  eutectic melting boriding
共晶化渗硼
1.
The basic principle and specific process of eutectic melting boriding in salt bath are investigated initially in this paper.
对盐溶共晶化渗硼的基本原理和具体工艺进行了探讨。
2)  boriding-and-eutecticum
渗硼共晶化
1.
The direction of the research is lowing temperature, combining boronizing,which are used to improve the co-boronizing layer’s microstructure,microhardness,brittleness and wear-resistance greatly,and boriding-and-eutecticum that makes boronising layer and matrix in metallurgy,which improves the problems of the brittleness and dropping of the layer.
渗硼能够显著提高金属表面的性能,目前的研究方向主要是降低渗硼温度,多元复合渗硼改善渗层显微组织、显微硬度、脆性和耐磨性,以及渗硼共晶化使渗层与基体呈冶金结合,从而改善以往的渗硼层脆性大、容易剥落等问题。
3)  self propagating high temperature boriding and eutecticum
自蔓延高温渗硼共晶化
1.
The basic principle and technology of self propagating high temperature boriding and eutecticum have been preliminary discussed.
初步探讨了自蔓延高温渗硼共晶化的基本原理及具体工艺。
4)  boronsiliconizing
硼硅共渗
1.
The influences of aluminosiliconizing and boronsiliconizing on the microstructure and oxidation resistance of the coatings were researched.
用粉末固体渗法在钼合金表面制备了MoSi2渗层,研究了铝硅共渗和硼硅共渗对渗层的结构和抗氧化性能的影响。
5)  Boron-aluminizing
硼铝共渗
1.
Study on the Self-protective Boron-aluminizing Paste;
自保护硼铝共渗膏剂研究
6)  borovanadizing
硼钒共渗
1.
The results show that borovanadizing layer is more thick and more compact than that of boronizing layer.
采用光学显微镜、扫描电镜和电子探针等检测手段,分析了20钢固体法渗硼和硼钒共渗的渗层组织结构、成分特点及其硬度分布。
补充资料:碳氮硼三元共渗
分子式:
CAS号:

性质:碳氮硼三元共渗是使钢制工件同时渗入碳、氮、硼三种元素的化学热处理工艺。共渗后渗层的硬度较渗硼为低(HV600~1000)。碳氮硼三元共渗如用于石油机械易损零件,能提高使用寿命。碳氮硼三元共渗后空冷即可得到HV750的硬度,对于上述钢材制造的薄小工件,可以省去淬火工序。碳氮硼三元共渗也可以在气体介质中进行,例如用尿素(2500g)、甲醇(8L)、硼酸三甲酯(5L)、丙酮(6L)的混合渗剂滴入840~860℃的井式渗碳炉中,保温3~5h后,在低碳合金渗碳钢上可得到0.4~0.6mm渗层,表面硬度达HRC63~65,甚至更高。

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