机械加工切削加工中英文对照外文翻译文献

更新时间:2023-07-02 18:55:19 阅读: 评论:0

机械加工切削加工中英文对照外文翻译文献
昂立英语中英文资料翻译
英文部分
vineyThe new concept of cutting processingturbines
The nowadays cutting tool company cannot only be again the manufacture and the sales cutting tool, in order to succeed, they must be consistent with the globalization manufacture tendency maintenance, through enhances the efficiency, cooperates with the customer reduces the cost. Approaches the instantaneous global competition after this after NAFTA, the WTO time, the world company is making quickly to the same feeling, is lighter, a cheaper respon. In other words, they make the product and the components contain can in high speed under revolve, as a result of the cost pressure, best, is lighter moreover must make cheaply. Obtains the goals a best way is through develops and applies the new material, but the is new and the improvement material usually all with difficulty process.教学评价方法
In in this kind of commercial power and the technical difficulty combination is especially prominent in the automobile and the aviation industry, and has become has the experience the cutting tool company to rearch and develop the department the most important driving influence.
For example, takes the modular cast iron to say that, it has become the engine part and other automobiles, the agriculture the material which e day by day with the equipment and in the machine tool industry components. This kind of alloy provides the low production cost and the good machine capability combination. They are cheaper than the steel products, but has a higher intensity and toughness compared to the cast iron. But at the same time the modular cast iron is extremely wear-resisting, has fast breaks by rubbing the cutting tool material the tendency. In this wear resistant very great degree bead luminous body content influence. Some known modular cast iron bead luminous body content higher, its resistance to wear better, moreover its machinability is wor. Moreover, the modular cast iron porosity caus off and on to cut, this even more reduces the life.
May estimate that, the high degree of hardness and the high wear-resisting cutting material quality must consider the modular cast iron the high resistance to wear. And the material quality contains extremely hard TiC in fact (carbonized titanium) or TiCN (carbon titanium nitrides) thick coating when cutting speed each minute 300 meters process the modular cast iron to prove usually is effective. But along with cutting speed increa, scrap/The cutting tool junction翻译英语翻译
plane temperature also is increasing. When has such situation, the TiC coating favors in has the chemical reaction with the iron and softens, more pressures function in anti- crescent moon hollow attrition coating. Under the conditions, hoped has one chemical stability better coating, like Al2O3 (although under low speed was inferior to TiC hard or is wear-resisting).
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The chemical stability becomes an important performance performance dividing line compared to the resistance to wear the factor, the speed and the temperature is decided in is procesd the modular cast iron the crystal grain structure and the performance. But
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usually thick coating of TiCN and TiC or only ductile iron oxides in the soil coating is applied to, becau the today majority of this kinds are procesd the material the cutting speed in each minute 150 to 335 meters between. Is higher than each minute 300 meter applications regarding the speed, the people to this kind of material are satisfied.
In order to cau this scope performance to be most superior, the mountain high rearched and developed and has promoted in view of modular cast iron processing material quality TX150. This kind of material quality has hard also the anti- distortion substrate, is very ideal regarding the processing modular cast iron. Its coating the oxide compound coating which hollowly wears by thick very wear-resisting carbon titanium nitrides and a thin anti- crescent moon, the top is thin layer TiN. This kind of coating which needs the center warm chemistry gas pha deposition using the state of the art production resistance to wear and the anti- crescent moon hollow attrition which the CVD coating complete degree of hardness moreover the tough smoothness increas (MTCVD) the craft. Substrate/The coating combination performance gives the very high anti- plastic deformation and the cutting edge micro collaps the ability, caus it to becjapane fucking
ome under the normal speed to process the modular cast iron the ideal material quality.
The coating ceramics also display can effectively process the modular cast iron. In the past, the aluminum oxide ceramics application which not the coating tough good such as nitriding silicon and the silicon carbide textile fiber strengthened the work piece material chemistry paralysis limit. Today but could resist the scrap distortion process through the u to have the high thermal coating cutting tool life already remarkably to increa. But certain early this domains work piece processing u aluminum oxides spread the layer crystals to have to strengthen the ceramics, today most rearch concentrate in the TiN coating nitriding silicon. This kind of coating can remarkably open up the tough good ceramics the application scope.
crayon正确发音When machining, the work piece has procesd the surface is depends upon the cutting tool and the work piece makes the relative motion to obtain.According to the surface method of formation, the machining may divide into the knife point path law, the formed cutting tool law, the generating process three kinds.

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