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.
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.
电火花可切削材料，不论其硬度或韧性，但仅限于导电工件材料的加工。
EDM can cut materials regardless of their hardness or toughness, but is limited to the machining of electrically conductive workpiece materials.
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.
高温加工及综合性能极好，允许切削速度较高，加工材料的硬度越高，效果越显著。
It has excellent high temperature machining and comprehensive performance, and allows higher cutting speed. The higher the hardness of machined materials, the more remarkable the effect.
切削刀具的硬度越高，耐磨性就越好。
Wear resistance improves as cutting tool hardness increases.
切削速度和材料硬度是决定切屑变形的两个主要影响因素。
And that cutting speed and material hardness are two main influential factors that determine chip deformation.
呈绿色，晶体结构，硬度高，切削能力较强，化学性质稳定，导热性能好。
Green Silicon Carbide Micropowder is green and features high hardness and strong cutting force, steady chemical property, good capacity of heat-transmission.
结果表明，选择合适的功能添加剂调配的合成切削液防锈性能较好，并适应较高硬度的水。
The effects of rust inhibitors, hard water and surfactants on synthetic cutting fluid were investigated.
ECM工艺可用来切削一切导电的金属，不论其硬度如何。
The ECM process can be used to machine any metal that conducts electricity, regardless of hardness.
热硬度，即材料由于存在于切削区的高温而升温时仍能保持其硬度的能力。
Hot hardness, which is the ability of the material to retain its hardness at elevated temperatures in view of the high temperatures existing in the cutting zone.
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.
经渗碳及淬火后，具有表面硬度高、心部韧性好的特点、冷变形塑性中等，切削加工性好。
Carburizing and quenching, with high surface hardness, good toughness characteristics, the heart of cold plastic deformation of medium, cutting is good.
磨辊的硬度、耐磨性与切削加工性能，存在难以兼顾的矛盾。
For the rolls of a roller mill there are contradictions among their hardness, wear resistance and machining properties to which considerations are hard to be given comprehensively.
切削速度可以无级变频调速，以适应不同硬度材料加工。
The cutting speed can be adjusted by stepless frequency conversion to suit materials in different hardness.
垂直于铣削加工面各点的显微硬度，随着距切削表面距离的增大而逐渐降低，且趋于平缓；
The microhardness of various point of milling working surface gradually reduces with the increase of distance of cutting surface, and then remains flat.
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.
铲斗切削刀刃为抗磨料磨损钢材，布氏硬度达500。
Bucket cutting edges of abrasive-resistant steel of up to 500 Brinell.
铲斗切削刀刃为抗磨料磨损钢材，布氏硬度达500。
Bucket cutting edges of abrasive-resistant steel of up to 500 Brinell.
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