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- surface strengthening material 护面材料
- Diatomaceous earth and charcoal are the porous elements, asbestos the strengthening material, and the cement is the binder. 硅藻土和木炭起渗水作用,石棉是加固材料,水泥是粘合剂。
- Furthermore, the employment of the inner die surface strengthening process with multi-metalization will greatly incre... 冷拔内模采用渗多元金属表面强化工艺,可以明显提高使用寿命。
- The forging crankshaft must normalizing and quenching - tempering in order to gain mi-crostructure ready for surface strengthening. 模锻钢质曲轴须经正火、调质处理,为表面强化作好组织准备。
- The thesis also base on the experiments to the felted capability of the ferrocement with bar meshes strengthening material for reinforced concrete blocks. 同时,本文对用钢筋网砂浆薄层加固的试块进行了界面剪切试验研究,试验包括16块应用了销钉的试块和4块没有应用销钉的对比试块。
- The woven edge from textile industry is the strengthen material, and unsaturated polyester resin is the basic material in the study. 摘要本研究系以纺织工业之废布边、玻璃纤维为强化材,以不饱和聚酯树脂为基材。
- For remanufacturing of shaft components, a used shaft is used as a work-piece and repaired and modified with advanced surface strengthening technology to realize regeneration. 轴类零件的再制造是以废旧的轴为毛坯,采用先进的表面强化技术等修复或改造废旧的轴,使之获得再生。
- GC brand bimetal hacksaw prroducts, bimetal reciprocating saw blades, jig saw blades are made with vacuum heat treatment and surface strengthening treatment technology. 上海“奇熙(GC)”牌双金属手用锯条、曲线锯条、往复锯条采用真空热处理和表面强化处理方法,工艺独特,品质卓越,已被国内外用户认可。
- The theory and characteristics of the process of electrospark surface strengthening are introduced. The researching status and the development trend in this field are described. 介绍了电火花表面强化的原理与特点,概述了电火花表面强化技术的研究现状,指出了电火花表面强化技术的发展趋势。
- Research on the Strengthening Material for Glassware Die Surface 玻璃器皿冲模表面强化材料的研究
- Using the double glow plasma hydrogen-free carburizing method carry through surface strengthen to enhance titanium alloy surface intension,Can avoid brittleness. 采用双层辉光离子无氢渗碳的方法对钛合金进行表面强化处理,提高了钛合金的表面强度,改善了其耐磨性;同时避免了氢脆的产生。
- The results show that,as strengthening material of MDF cement,both carbon fiber and glass fiber can improve the mechanical properties and water resistance of MDF cement,and the improvement effect... 纤维增强MDF水泥的微观结构特征是纤维在复合材料中呈三维均匀分布,形成空间网络结构,这是纤维增强MDF水泥的主要原因。
- Using the double glow plasma hydrogen-flee carburizing method carry through surface strengthen to enhance titanium alloy surface intension,Can avoid brittleness. 采用双层辉光离子无氢渗碳的方法对钛合金进行表面强化处理,提高了钛合金的表面强度,改善了其耐磨性;同时避免了氢脆的产生。
- On the basis of definite amount of plastic polymer,changing the configuration of strengthening material also effected wettability.So wood fiber could improve the wetability of composite. 在热塑性聚合物用量一定的前提下,改变加入的增强材料的形状,对材料润湿性有影响,木材纤维可以提高复合材料的润湿性。
- Laser shock peening(LSP) is a new surface strengthening technology. It use laser-induced,high-energy shock wave to induce compressive residual stresses on the impacted area of metal. 激光冲击强化是一种新兴的现代表面处理技术,它利用激光产生的高幅冲击波在冲击区诱导出有益的残余压应力,从而达到强化材料的目的。
- The effect mechanism of RE elements quickening borovanadization is also investigated.RE borovanadizing technology in the salt bath has been applied to surface strengthening of die. 并探讨了稀土元素对共渗层催渗作用机理,以及盐浴稀土钒硼共渗工艺在模具表面强化处理中的实际应用。
- Finally, several new ceramic composite materials have been briefly introduced, such as ceramic-metal composite materials, coating materials, fibre strengthening materials, erc. 并简单介绍了几种新的陶瓷材料,如陶瓷复合材料、涂层材科和纤维强化材料等。
- The material, mainly expanding perlite with abio-viscose and strengthened material is pressed by pressing machines and dried or warmed by the fire. 主要材料为膨胀珍珠岩,加入无机粘接剂与加强材料经压机压合烘养而成。
- As a new surface strengthening technology,laser shock processing(laser peening) uses intensepulse laser to produce shock waves on metal surface,which induces strain hardening on the surface of metal. 激光冲击强化技术(又称激光喷丸)是利用强脉冲激光产生的压力冲击波在金属材料表层产生应变硬化的一种新型表面强化技术。
- In general, safety helmets are made of strong plastic material (thermoplastic polycarbonate) or strengthened material (fiberglass) or metal (aluminium or light alloys). 一般情况下,安全帽由高强塑料(热塑聚碳酸酯)或强化材料(玻璃纤维)或金属(铝或轻质合金)制成。