其特点是强度高、硬度高、耐磨性好。所以，其切削加工性差，主要是刀具耐用度和加工效率均低。
It has the characteristic of high strength, hardness and good wearing ability, so it's machining capability is poor, mostly because tool's wearing and machining efficiency is very low.
结果表明，材料的磨料磨损主要由显微切削和显微裂纹两个因素控制，材料的耐磨性由其强度与韧性的配合所决定。
The results show that the abrasive wear loss is mainly controlled by micro-cutting and microcracking. The wear resistance may be determined by the combination of strength and toughness.
它可以旋压各种不同形状的零件，具有加工效率高、劳动强度低、无须进行切削加工等特点。
It can be used to spin form parts of different shapes and is characterized by a high machining efficiency, low labor intensity and requiring no metal cutting ope...
这种刀具材料的耐磨性与陶瓷材料相近，并具有较高的强度和韧性，在切削高硬度材料时表现出良好的性能。
This material possesses high strength and toughness, its wear resistance being similar to that of ceramics. As a result, these tools show good performance in cutting high hardness materials.
根据试验结果，确定适合加工该型号高强度钢的刀具材料和切削用量。
Based on the results of experiment, the suitable tool material and machining parameters are confirmed.
高速切削加工时，已加工表面存在的残余应力影响工件的使用性能和疲劳强度。
Residual stresses are generated in the machined layer for high-speed machining. The residual stresses impacts the working performance and fatigue strength of parts.
本发明公开了一种易切削高强度锌合金。
The invention discloses an easy-cutting high strength zinc alloy.
镁合金是比重最轻的结构材料，具有高的比强度、比刚度和良好的磁屏蔽性、阻尼性、切削加工性等优点。
As the lightest constructional material, magnesium alloy has high specific strength, high specific stiffness, good magnetic-shielding ability, good damping ability, and good machinability.
不锈钢材料由于强度高、导热系数低、韧性大以及加工硬化严重等原因使得切削加工非常困难。
High strength, low thermal conductivity, high ductility and high work hardening tendency of stainless steels are the main factors that make their machinability difficult.
由高强度高速钢精工制造而成，带有四个精确磨削的切削刃，使得该产品成为高效率，高精度，长寿命的开榫工具。
Made of super strength high speed steel with 4 precisely ground edges make it an efficient, accurate and long lasting tool for mortising.
齿轮精密成形是一种齿轮少无切削加工的新工艺，它不仅可使齿轮加工的材料利用率由目前的40%左右提高到70%以上，而且提高齿轮强度20%以上、生产效率40%左右。
The net-shape forging is an advanced technology . It may not only lift material utilization from 40% to 70%, but also lift the gear strength over 20% and production efficiency over 40%.
目的研制一种新型的钙云母增强陶瓷，探讨提高氟金云母类切削陶瓷材料强度的方法。
Objective To study the strengthening of fluorophlogopite based dental machinable ceramic through developing a new type of calcium mica based ceramic.
采用等温热压缩试验对一种自行研制的高强度易切削锌基合金进行热变形行为的研究。
The hot deformation behavior of a self-developed zinc based alloy was investigated by isothermal compression test.
采用等温热压缩试验对一种自行研制的高强度易切削锌基合金进行热变形行为的研究。
The hot deformation behavior of a self-developed zinc based alloy was investigated by isothermal compression test.
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