The wear characteristics of high chromium and high speed steel rolls are investigated with the DTW-166 thermal wear testing machine developed by us.
利用自行开发研制的DTW- 166热磨损试验机，研究了高铬铸铁、高速钢轧辊的磨损量与工艺参数的关系。
The results show that hot-forged cast dies take thermal wear, plastic deformation, thermal fatigue, impact fatigue fracture and brittle fracture as predominant failure patterns.
结果表明，精铸热锻模的主要失效形式为热磨损、塑性变形、热疲劳裂纹、冲击疲劳破断和脆性断裂。
This paper has collected and analyzed some of typical instances, "thermal wear"and"cracking", occurred on early failure of bearings of cross heads to be common at home and abroad.
本文收集和分析了国内外常见的几种十字头轴承发生早期损坏的典型——“铺铅”与“龟裂”。
The composite material has resulted in greater load carrying capacity, a reduced thermal expansion, greater wear resistance and fatigue endurance.
合成材料具有更好的承载能力，更低的热膨胀系数，更好的耐磨性和更好的抗疲劳性能。
It shows that the main causes of lining wear in ferro - chrome smelting process are the chemical erosion by early slag and the thermal effect at high temperature.
指出在冶炼过程中炉衬遭损坏的主要原因是初渣的化学侵蚀和精炼期的高温热作用。
Our high quality grey iron includes copper to increase thermal conductivity and wear properties.
我们的高品质灰铁包括铜，以提高热导率和磨损性能。
Tungsten can improve the hardness and thermal strength of steel, and can improve the wear resistance of steel.
钨能进步钢的红硬性和热强性，并能进步钢的耐磨性。
In order to eliminate the effect, mathematical models for wear and thermal expanding of work rolls were developed, and good effect has been produced since they were used in production.
为了消除精轧工作辊磨损和热膨胀对设定精度的影响，开发出了轧辊磨损及热膨胀数学模型，在生产实践中收到了良好的效果。
The lubricant is useful in preventing sticking of the workpiece to the die, and also acts as a thermal insulator to help reduce die wear.
滑润剂对防止工件粘住锻模很有用，还可以作为绝热体帮助减少锻模磨损。
Bulk metallic glassy alloys have almost theoretical high strength, excellent wear properties, good forming ability and thermal stability in the supercooled liquid region.
块状金属玻璃合金作为一种新型材料，具有高强度、良好的耐磨性能以及在过冷液态区内良好的加工成型性能和热稳定性。
The wear reason of slit purging plug used in the large refining ladle has been analyzed in detail in the paper, that is the thermal stress and strong erosion and abrasion.
对狭缝式透气砖在大型精炼钢包中的损毁原因进行了分析，热应力和强大的冲刷磨损作用是两个主要因素。
As the main clutch, the steering clutch is an wear part in track type construction machines. It should pass through thermal load calculation to ensure adequate thermal capacity and service life.
转向离合器同主离合器一样，是履带式工程机械的易磨损部件，应进行热负荷计算，以保证其有足够的热容量和使用寿命。
Thermal ablation wear is a key factor in deciding the life of a rapid-fire-gun barrel.
热烧蚀磨损是决定速射火炮身管寿命的关键因素。
Test results show that the material hase excellent wear - resistance for high temperature, hot hardness, thermal stability and tarnish resistance. It is applied to produce high quality guide.
试验结果表明，该材料具有优良的高温耐磨性、热强性、热稳定性及抗氧化性能，是适用于制作优质导卫板的材料。
Research results show that bad strip profile caused by wear and thermal crown of roller may be properly repaired by sound original roller contour, and strip profile is greatly improved.
研究结果表明，采用合理的初始辊形可以一定程度上弥补轧辊磨损和热变形对带钢断面的不良影响，大大优化了带钢断面形状。
The wear form of cutting tools in electric hot machining (EHM) is different from that of conventional cutting due to strong electric and thermal effects.
导电加热切削时，由于强烈的电热效应，刀具磨损形态与传统切削加工方法有所不同。
The results show that the B-Cu vermicular cast iron has high resistances to wear and thermal fatigue, and it possesses better comprehensive performance and lower production cost.
结果表明硼铜蠕墨铸铁具有高的耐麿性、耐热疲劳性和更好的综合性能。
They are outstanding for their hardness, density and resistance to thermal shock, wear, chemical attack and self-lubricating property.
它具有硬度高、密度高、抗热振性、耐磨性抗化学腐蚀性和自润滑性好等特点。
Excellent wear resistance and pressure resistance, good thermal conductivity, low-permeability.
极佳之耐磨，耐压性，良好热导性，低透气性。
The effect of re modification and heat treatment on formation of thermal fatigue crack in low chromium wear-resistant cast iron was investigated.
研究了稀土变质及热处理对低铬耐磨铸铁热疲劳裂纹形成的影响。
Therefore, the residual thermal stress in the wear-resistant coatings on the slurry pumps' front guard plate is analyzed and the improved scheme is put forward.
因此本文针对渣浆泵前护板耐磨涂层进行残余热应力分析，并提出改进方案。
Titanium nitride coating has great application in industry owing to its superior properties, such as good wear and corrosion resistance, low friction coefficient and good thermal barrier properties.
氮化钛涂层因具有良好的耐蚀性、耐磨性及低的摩擦系数在工业上得到广泛应用。
Iron brake disc used widely at present with low thermal conductivity, easy hot cracking and low wear resistance needs to be improved.
目前广泛使用的铸铁刹车盘导热率低、易热裂、耐磨性差，需要加以改进。
This article intorduces briefly a new kind of composite which has a lot of advantages such as wear-resistance, thermal isolation, corrosion resistance, high strength, and light weight, etc.
新型复合材料具备耐磨损、隔温、防腐蚀、强度高、重量轻等多种优点，是现代交通工具上应用的理想材料。
Silicon carbide has high thermal conductivity, high temperature strength, wear resistance, heat-shock resistance, and corrosion resistance and other characteristics.
碳化硅具有热导率高、高温强度大、耐磨耐热震、耐侵蚀等特点。
The microstructure, hardness, wear resistance and thermal fatigue resistance of submerged -arc welded surfacing lay er in weld state and heat treatment state have been comparatively investigated.
比较研究了堆焊层在焊态和回火态的组织、硬度、耐磨性及抗热疲劳性能。
The test results indicate that the C/C brake disks have satisfactory properties in terms of friction and wear, density, thermal and mechanical properties etc.
全部鉴定试验结果显示新的刹车装置与已鉴定过的现役C/C刹车盘相比具有良好的刹车性能，达到了全部要求。
Roll collar, needing not only high strength and wear resistance but also thermal fatigue resistance and corrosion resistance, was one of the components which were damaged easily in rolling process.
轧辊不仅需要具备高强度和高耐磨性，还必须具有高的抗热疲劳强度和耐腐蚀性以及抗氧化性，是轧钢行业的主要消耗件之一。
Next, wear something with thermal capabilities (polyester is excellent here as well) that retains warmth while allowing a slow "breathing" process of the fabric.
接下来，穿散热能力(聚酯以及优秀)的东西，同时允许一个缓慢的“呼吸”的面料的过程中保留的温暖。
Next, wear something with thermal capabilities (polyester is excellent here as well) that retains warmth while allowing a slow "breathing" process of the fabric.
接下来，穿散热能力(聚酯以及优秀)的东西，同时允许一个缓慢的“呼吸”的面料的过程中保留的温暖。
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