The technology of pack boronizing with precoating re layer is studied.
研究了预涂稀土涂层固体粉末渗硼工艺。
Room temperature deformation can accelerate boronizing dynamic process.
室温形变可使渗硼的动力学过程加速。
In this paper, the effects of urea on pack boronizing have been studied.
研究了尿素对固体渗硼的作用。
The application of boronizing process in the latest ten years at home was reviewed.
综述了近十年国内渗硼工艺的应用状况。
WC/steel composites with different WC contents were boronized by powder boronizing.
采用粉末渗硼法，对三种WC含量不同的WC/钢复合材料进行渗硼处理。
This paper analyses the structure and properties of nickel-plating and boronizing layer.
分析研究了镀镍渗硼层组织结构和性能特点。
The paste boronizing with glow discharging heating of steel 45 is discussed in this paper.
本文研究了45钢辉光放电膏剂渗硼工艺。
The wear resistance of hard alloy (YG14) and boronizing layer, boron-chromizing layer for steel 45 was studied.
研究了硬质合金(YG14)和45钢渗硼层、硼铬共渗层的耐磨性。
Low - temperature boronizing base was studied for card wires with nitrogen atmosphere as outer layer protection.
对针布齿条氮基气氛外层保护低温渗硼的方法进行了研究。
The boronizing supply agent of a low-priced solid with RE was introduced, and the experiment of the boronizing process was studied.
介绍一种含稀土元素廉价的固体渗硼剂，并对其进行了渗硼工艺试验。
The present invention is boronizing treatment and heat treatment process of martensitic stainless steel for steam turbine nozzle set.
本发明涉及汽轮机喷嘴组用马氏体不锈钢渗硼处理和性能热处理工艺。
The concept of reaction boronizing sintering technique, properties, kinds and applications of new type cemented carbide are reviewed.
本文就反应硼化烧结法的理念，新型硬质合金的种类、性能和应用做综述。
The transmission fluid containing the phosphorous boronizing ashless dispersant provided by the invention has better abrasion resistance.
含有本发明提供的磷硼化无灰分散剂传动液的抗磨损性较好。
The results show that, compared with the boronizing, the case of RE B Ti coating has higher microhardness and smoother hardness gradient;
和纯渗硼层相比，发现共渗层具有高的显微硬度和低的硬度梯度、高耐磨性和热疲劳性；
The properties of RE-boronizing layer relative to casting quality, and the suitable temperature is necessary for lightening change of shape.
球墨铸铁表面共渗层的性能与铸造质量有关，同时还要选取适当的共渗温度以减少变形。
Deep boronization of 45 steel was conducted at high temperature for a long time using granular boronizing agent containing borax and graphite.
用硼砂石墨型粒状渗硼剂对45钢进行了高温长时间深层渗硼。
This type include cementite, permeability nitrogen, carbon and nitrogen boronizing and total permeability, sulfur, carbon and nitrogen altogether permeability, etc.
这一类型中包括有渗碳、渗氮、渗硼以及碳氮共渗、硫碳氮共渗等。
New type cemented carbide of ternary complex boride base prepared by reaction boronizing sintering technique has excellent physical, chemical and mechanical properties.
反应硼化烧结法制备的三元复合硼化物基新型硬质合金，具有优良的物理、化学、力学性能。
The results show that, in the given conditions, the microstructure of boronizing layer is dense, boride wedged base in the shape of spider, which combines with base firmly;
结果表明：在给定实验条件下，渗硼层组织致密，硼化物呈针齿状楔入基体，与基体结合牢固；
The results show that the better boronizing layer on the surface of steel can be obtained by using the boronizing supply agent, and re can improve the quality of boriding layer.
结果表明：采用该渗硼剂可使钢件表面获得较好的渗硼层，且稀土可以提高渗层的质量。
The results showed that the vacuum boronizing pretreatment method effectively reduced the diffusion and mobility of Co in the substrates and obviously roughened the surface of the cemented carbide.
结果表明，真空渗硼预处理不仅可以有效的消除或控制钴在金刚石沉积时的不利影响，而且，还显著粗化硬质合金基体表面。
The results showed that the vacuum boronizing pretreatment method effectively reduced the diffusion and mobility of Co in the substrates and obviously roughened the surface of the cemented carbide.
结果表明，真空渗硼预处理不仅可以有效的消除或控制钴在金刚石沉积时的不利影响，而且，还显著粗化硬质合金基体表面。
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