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.
用扫描电子显微镜和X射线光电子能谱仪观察分析了磨损表面形貌和元素化学形态。
Worn surface morphology and element chemistry configuration of steel ball were analyzed by means of X-ray photoelectron spectroscopy (XPS) and scanning electron microscopy (SEM).
严重的玻璃生物淤积、理磨损和化学腐蚀可能影响感觉表面。
Also, severe biofouling, physical abrasion, and chemical etching of the glass may erode the sensing surface.
硬化剂能够提升灵活度，光泽，抵抗磨损，化学对抗。
The hardener provides flexibility, high gloss, abrasion resistance and very good chemical resistance.
化学气相沉积的碳化物镀层一般很耐磨，但这些表面层镀后的粗糙度较高，会使与之相配的试件受到剧烈磨损。
In general, the carbide coating of chemical vapour deposition resists wear. But these surface coatings have a high roughness, which causes violent wear in the matched test pieces.
分析了吉林化学工业公司化肥厂合成氨装置氨压缩机t形槽干气密封磨损、泄漏、使用寿命短原因。
The reasons for worn dry gas seal on t slot, leakage and the short life of application were analyzed for the ammonia plant in Jilin Chemical Industry Company.
使用扫描电子显微镜（SEM）和能谱分析（EDS）等观察分析磨损钢球表面的磨痕形貌、化学元素和纳米粒子形态。
The surface morphology of wear scar, nanoparticles and its element distribution have been tested and analyzed by scanning electron microscope(SEM) and energy dispersive spectrometry(EDS).
利用球盘磨损试验机和电化学综合测试仪研究了IBED膜层的摩擦学性能和电化学腐蚀特性。
The wear resistance and electrochemical corrosion properties of IBED coatings were investigated with ball-on-disk wear tester and electrochemical equipment, respectively.
使化学镀在磨损零件修复、塑料模具、齿轮、齿轮轴、石油阀门球芯等方面得到良好的应用。
Therefore, the electroless plating is widely applied to many fields including reparation of worn workpieces, plastic die and mould, gear, gear-shafts, and ball cores of valves in petroleum, etc.
利用单摆划痕法的冲击加载特性，研究了N i - P化学镀层的冲击磨粒磨损性能。
Impact abrasive wear behavior of electroless Ni-P coating was researched by means of single-pass pendulum scratching test characterized by impact loading.
本发明提供一种滑动结构，其能够切实地抑制由非晶质碳被膜和有机钼化合物的化学反应所导致的非晶质碳被膜的磨损。
Disclosed is a slide structure which can ensure to suppress the abrasion of an amorphous carbon film caused by a chemical reaction between the amorphous carbon film and an organic molybdenum compound.
测绘了切削温度、后刀面磨损量与切削时间或切削速度的关系曲线，分析了刀具前、后刀面显微磨损、破损形貌和化学变化。
Cutting temperature, relation curves of wear with cutting time and cutting speed, microscopic features and chemical changes of rack face and rear face of the tin coated tool were measured.
过去曾设法用化学变性方法，提高纤维的抗磨损性能。
There have been attempts to modify the fiber chemically to resist abrasion enhancement.
结果表明：经化学成分调整后中铬抗磨白口铸铁可成功用于生产中等或中等稍强磨损工况下使用的渣浆泵，成本低，耐磨性优良。
The results show that the modified abrasion resistant medium chrome white cast iron can successfully be applied to slurry pumps which should work under medium or medium-high wear duties.
该产品具有优良的透明度，韧性，耐化学性，表面硬度，抗磨损，尺寸稳定性，和抗紫外线等特点。
The product exhibits excellent clarity, toughness, chemical resistance, surface hardness, mar resistance, dimensional stability, and UV light screening properties.
通过电化学分析和磨损实验，比较了不同工艺条件下陶瓷层的耐电化学腐蚀及耐磨性能。
The electrochemical corrosion resistance and abrasion resistance are compared by electrochemical analysis and fretting test.
试验结果表明：影响砂蚀磨损性的主要因素为电化学性能和硬度。
The results show that the main factors of corrosive wear are electric chemistry and hardness.
根据在高温氧化性气氛下磨料磨损的工况条件，合理设计了抗磨耐热钢材料的组织和化学成分。
According to the working condition of high temperature and abrasive wear, the material structure and composition of the wear-resistant and heat-resistant steel are designed.
问题：压铸模具表面主要面临的问题有热冲击、磨损、液态合金与模具钢的化学反应等。
Problems: the primary stress to which the surface of the mould is exposed are thermal shock, abrasion and chemical reactions between the liquid alloy and the iron in the steel mould.
它结合了良好的强度，刚度和韧性，以及良好的耐热，耐化学和耐磨损。
It combines good strength, stiffness and toughness as well as excellent heat, chemical and abrasion resistance.
它具有强度和韧性的结合，并具有良好的化学和耐磨损性。
It possesses the combination of strength and toughness and has excellent chemical and abrasion resistance.
它具有的性能特性，包括弹性，韧性和耐磨损性优良的耐化学性之间取得平衡，以汽油，石油和其他碳氢化合物的总和。
It possesses a balance of performance properties including flexibility, toughness and abrasion resistance combined with excellent chemical resistance to gasoline, oil and other hydrocarbons.
具有优异抗磨损性能，及高度化学与热稳定性，因此能维持系统清洁，减少停机次数。
Reduced downtime because of good antiwear properties and outstanding cleanliness of operation arising from their high chemical and thermal stability.
对经不同温度下热处理的镀层进行了显微硬度和XRD分析和腐蚀磨损电化学行为研究。
The HV and XRD results show that the hardening of deposition was due to crystallization during heat-treatment at different temperatures.
对经不同温度下热处理的镀层进行了显微硬度和XRD分析和腐蚀磨损电化学行为研究。
The HV and XRD results show that the hardening of deposition was due to crystallization during heat-treatment at different temperatures.
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