金刚石膜刀具和聚晶金刚石刀具硬度高，耐磨性好、磨擦性好、磨擦系数小、抗粘接性强，用于有色金属的高光洁度加工。
These kind of cutting tools have high hardness, good wear-resistance, low friction coefficient, can be used for high surface finishes machining of non-ferrous.
为增加切削刀具表面硬度引入了钻石化学蒸发沉淀涂层工艺。
Diamond CVD coating process is introduced to increase the surface hardness of cutting tools.
PCD材料具有高硬度、高耐磨性以及刀具刃磨成本较高等特点。
PCD material is characterized by high hardness, wear resistance and high cost.
切削刀具最重要的性能是在高温下能保持的硬度、耐磨损和冲击韧性。
The most important properties of cutting tools are hardness at high temperature, wear resistance, and impact strength.
结果表明，该钢经复合处理后，具有较好的表面硬度和良好的耐磨性，显著地增加了刀具的使用寿命。
The results showed that the steel after combined treatment had higher surface hardness and wear resistance, and prolonged the service life of cutting tool.
研究结果表明，淬火钢的合金元素含量和硬度对刀具的耐用度均有明显的影响，淬火碳钢的可加工性最好；
The experimental results show that the alloying element content of a hardened steel and its hardness have a remarkable influence on the tool life. The hardened carbon steel has the best machinability.
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.
采用镗削加工工艺加工硬度较高材料的椭球孔，并探讨刀具设计方法。
To adopt boring technology to process hole alike ellipse sphere in the harder material and to explore devising method of cutting tool.
结果表明：工件进给速度对表面粗糙度的影响最大，切削深度和刀具前角次之，工件硬度影响最小。
The results show that the effects on surface roughness are feed speed, depth of cutting , tool rake angle and parts hardness in turn.
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.
采用高硬度优质钢材加工刀具，独特工艺处理，切名片不起毛边。
Specially hard and excellent steel knife together with unique craftwork to cut the name-card without raw edge.
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.
刀具材料的强度并不都是与硬度成正比的。
Strength in cutting-tool material is not always proportional to hardness.
切削刀具的硬度越高，耐磨性就越好。
Wear resistance improves as cutting tool hardness increases.
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.
磨刀部分采用高硬度的硬质合金材料，将刀具表面的金属以钢屑的方式去除，磨刀时用力易于掌控，从而将较钝的刀锋快速修正成型。
The whetting part is made of high rigidity metal, will remove the knife's surface metal by steel scurf, easy to control when whetting, and then fast shape the dull blade.
PCBN刀具适合各种轴承钢、工具钢、淬火钢以及各种高硬度铸铁、喷涂、硬质合金的粗精加工。
PCBN cutters are used for rough and fine processing various of bearing steel, tool steel, chilled steel, and other many kinds of cast steel and carbide of different hardness.
钛合金材料由于存在硬度高、强度大等特点，在进行内螺纹加工过程中刀具经常损坏。
With features of superhigh hardness and strength, the cutting tool is broken down frequently when female thread was processed using titanium alloy.
不锈钢刮刀具有韧性，硬度较高，耐腐蚀。适用于压榨部的石辊，硬质橡胶辊（仿石辊）。
With toughness, high strength and corrosion resistance, the stainless steel blade is applicable to the stone roller in the press section and the hard rubber roller (stone-like roller).
过渡金属碳化物和氮化物具有高硬度、高熔点、耐磨损和耐腐蚀的优良特性，被广泛应用于切削刀具和用作硬质涂层。
In this thesis, a first principles study of the electronic properties and mechanical properties of transition metals, transition metal carbides and nitrides is presented.
过渡金属碳化物和氮化物具有高硬度、高熔点、耐磨损和耐腐蚀的优良特性，被广泛应用于切削刀具和用作硬质涂层。
In this thesis, a first principles study of the electronic properties and mechanical properties of transition metals, transition metal carbides and nitrides is presented.
应用推荐