刀具材料最好采用硬质合金。
金刚石是切削有色金属的优选刀具材料。
Diamond is the best material of cutting-tools to cut nonferrous metals.
这里主要介绍几种新型刀具材料的性能特点。
The performance characteristics of several new cutting tool materials are reviewed.
介绍了一些复合陶瓷刀具材料的性能和应用。
The performances and applications of some composite ceramic tool materials were presented in this paper.
不同的切削刀具材料在不同的温度点开始软化。
Various cutting tool materials begin to lose their hardness at different temperatures.
陶瓷作为刀具材料的最大弱点是断裂韧性低，脆性大。
Most weak point of the ceramics tool is break, low toughness, high brittleness.
因此切削刀具材料应具有高耐磨性以提高刀具的有效寿命。
The cutting tool material should therefore have high abrasion resistance to improve the effective life of the tool.
提出了对称型双向分布的梯度功能陶瓷刀具材料的设计模型。
A model for designing functionally gradient ceramic tool materials with symmetrical composition distribution is presented.
分析了这种陶瓷刀具材料的微观结构对其物理机械性能的影响规律。
The resistance of this shearing type damper can be conveniently adjusted with very small electric power consumption.
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.
综述了在高速切削中，根据不同的被加工材料，如何选择刀具材料问题。
The problem of tool material selection in high speed machining based on the machined materials is overviewed.
简要介绍了国内外新型刀具材料及其在汽轮机难加工材料切削中的应用。
The applications of new tool material to the cutting of difficult-to-process material of steam turbine at home and at aboard were presented.
讨论这些材料性能之前，先看一下作为切削刀具材料应具备哪些重要特性。
Before we discuss the properties of these materials, let us look at the important characteristics expected of a cutting tool material.
结果表明：刀具材料和冷却方式是影响玻璃陶瓷材料加工去除的主要因素。
The experimental results show that the tool materials and cooling condition have obvious influences on material removal rates.
在不同的切削条件下，疲劳裂纹和热裂纹是造成刀具材料失效的主要原因。
The formation of the fatigue cracks and the thermally induced cracks are mainly responsible for the failure of the ceramic tool materials under various cutting conditions.
从切削力这一因素来看，PCD是精加工颗粒增强铝复合材料的最佳刀具材料。
PCD tool is the best tool material for precise machining from points of the cutting force view.
涂层刀具有效地解决了刀具材料的硬度和耐磨性越高而强度和韧性越低的矛盾。
The problem that is the higher hardness and wear-resistance of cutter materials the lower strength and toughness of them is solved efficiently by the coated cutter.
氮化硅陶瓷是一种新型刀具材料，其优良的切削性能解决了超硬材料的加工难题。
As a new type tool material, the excellent capabilities of silicon nitride ceramics cutting tools ravel out many cutting problems of super hard materials.
文中介绍了钨及其合金的性能熏以及在切削加工时刀具材料与几何参数的合理选择。
The performances of tungsten and its alloy, rational choice in machining of cutting tool material and parameter are introduced in this paper.
因此，刀具的硬度和它在高温下所能保持的硬度是选择切削刀具材料时的重要因素。
Hence, the hardness of the tool and the degree to which it remains its hardness at high temperature are important in the selection of a cutting-tool material.
从铸铁材料和切削铸铁的刀具材料两个方面，综述了提高铸铁切削性能的研究状况。
The advances in the improvement of machinability of cast iron were reviewed from the views of both cast iron itself and the materials of its cutting tools.
介绍了耐热钢切削加工特点及目前用于切削耐热钢的刀具材料、刀具几何参数的选择。
This article introduced the heat-resistant steel machining characteristic and at present USES in cutting the heat-resistant steel the cutting tool material, the cutting tool geometry parameter choice.
简介现代数控刀具科普知识和近几年来在刀具材料、结构科技领域里的现状及发展趋势。
The paper briefly introduces scientific knowledge of modern NC cutting tools and presents a review of NC tools' material and structure in recent years.
所有这些特性不可能存在于单一刀具材料中。改进的刀具材料已经被赋予较好的切削性能。
All these characteristics may not be found in a single tool material. Improved tool materials have been giving a better cutting performance.
通过高速铣削钛合金tc4的切削试验，讨论了切削参数、刀具材料等对刀具磨损的影响。
Based on the experiments of high-speed milling titanium alloy TC4 the effects of cutting parameters, the materials of the milling cutters on cutter we ar are discussed.
指出陶瓷刀具材料切削磨损时的基本机理仍然是磨料磨损、粘结磨损、化学反应与扩散磨损。
It is finally pointed out that the main wear mechanisms of the ceramic tool materials are still abrasive, adhesive, chemical reaction and dispersion wear.
在工业中为了不同的应用可以使用各种各样的切削刀具材料。在最近的百年里产生了许多进展。
Various cutting tool materials have been used in the industry for different applications. A number of developments have occurred in the current century.
本文还深入讨论了刀具材料、特定的切削用量优化指标以及刀具几何参数确定等实际技术问题。
Some practical problems of this technology, such as tool material selection, special optimization index of cutting parameters and tool geometry determination, are discussed as well.
本文还深入讨论了刀具材料、特定的切削用量优化指标以及刀具几何参数确定等实际技术问题。
Some practical problems of this technology, such as tool material selection, special optimization index of cutting parameters and tool geometry determination, are discussed as well.
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