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wear mechanisms
相关语句
  磨损机理
     Erosion Wear Mechanisms of B_4C/(W,Ti)C Ceramic Nozzles
     B_4C/(W,Ti)C陶瓷喷砂嘴冲蚀磨损机理研究
短句来源
     The Wear Mechanisms of the Pairs of Si 3N 4 Based and Ti(CN) Based Ceramic with 1Cr18Ni9Ti Stainless Steel under Dry Friction Condition
     干摩擦条件下Si_3N_4基和Ti(CN)基陶瓷对1Cr18Ni9Ti不锈钢的磨损机理
短句来源
     Dry Friction-wear Properties and Wear Mechanisms of the Pairs of MoSi_2 against CrWMn Steel
     MoSi_2/CrWMn钢干摩擦磨损特性及磨损机理的研究
短句来源
     In this paper,wear mechanisms of 3Al2O3·2SiO2f/ Al-Si composites were investigated by means of SEM.
     本文通过复合材料磨面、磨屑及亚表层的SEM特征分析,研究了3Al_2O_3·2SiO_(2f)/Al—Si复合材料的润滑及干滑动磨损机理
短句来源
     In addition,the wear mechanisms of the Si_3N_4 based cera-mic against metal have also been studied.
     此外对 Si_3N_4基陶瓷—金属摩擦副的磨损机理也进行了研究。
短句来源
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  磨损机制
     The wear mechanisms of 10wt% and 20wt%SiCp/Al composites both are the combination of plough wear and oxidation wear;
     10wt%、20wt%SiCp/Al复合材料的磨损机制都为犁削磨损与氧化磨损的结合;
短句来源
     Dry Sliding Wear Mechanisms of SiCp/Al Composites
     SiCp/Al复合材料滑动摩擦磨损机制
     A sliding bearing alloy was developed,its wear resistance was comparative studied with ZA27,ZCuSn6Zn6Pb3,ZCuAl10Fe3,ZCuSn10P1 under the 46~# gear oil lubricated condition with MPX-2000 wear tester. The worn surface morphologies were observed by using a scanning electron microscope. The wear mechanisms were discussed.
     采用MPX-2000型摩擦试验机对研制的ZA30合金和ZA27、ZCuSn6Zn6Pb3、ZCuA l10Fe3、ZCuSn10P1四种滑动轴承合金在46#工业齿轮油润滑条件下的耐磨性能进行了对比试验,并在扫描电子显微镜上观察了磨损表面形貌,分析了磨损机制
短句来源
     Wear Mechanisms Transition Map of TZP Ceramics under Water Lubrication
     TZP 陶瓷在水润滑下的磨损机制转变图
短句来源
     The main wear mechanisms of SiC_p/Mahle142 composite were characterized by abrasion and adhesion.
     扫描电镜对磨损表面形貌的观察分析表明,SiCp/Mahle142铝基复合材料磨损机制主要表现为磨粒磨损和粘着磨损。
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  “wear mechanisms”译为未确定词的双语例句
     Wear Mechanisms of High Chromium Iron Roll under Hot Rolling Conditions
     Wear Mechanisms of High Chromium Iron Roll under Hot Rolling Conditions
短句来源
     The wear characteristics and wear mechanisms of plasma sprayed Al 2O 3 40%TiO 2 and Cr 2O 3 coatings on casting aluminum alloy (AC4C) were investigated.
     研究了AC4C铸铝合金表面等离子喷涂Al2O3-40%TiO2和Cr2O3陶瓷粉末涂层的滑动摩擦磨损特性;
短句来源
     In order to understand the wear resistance behavior of Si_3N_4 based ceramic andits wear mechanisms,so that it can be used in the industry practice,some wearexperiments have been conducted using a ring and block wear test machine for thefriction pair of the Si_3N_4 based ceramic against metal.
     为了了解无压烧结 Si_3N_4基陶瓷材料(下称 Si_3N_4基陶瓷)的抗磨损性能,以便在工业中得到应用,用环块磨损试验机对 Si_3N_4基陶瓷—金属摩擦副进行了磨损试验。
短句来源
     The main wear mechanisms are found to be slight abrasive and fatigue wears.
     DLC薄膜的摩擦系数主要与薄膜的硬度及薄膜中sp3的含量有关,DLC薄膜的磨损主要是轻微的磨粒磨损及疲劳磨损。
     Wear mechanisms of RS/PM Al-Si and ZL109 alloys were studied.
     相对于挤压态 ,经 T6处理后 RS/ PM Al- Si合金的耐磨及减磨性有一定程度的改善。
短句来源
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  wear mechanisms
The wear mechanisms and the wear transition were analyzed based on examinations of worn surfaces using SEM, EDS and XRD.
      
The worn surfaces were investigated by using a scanning electron microscope (SEM) to determine the wear mechanisms.
      
The friction and wear mechanisms are investigated.
      
Four wear modes and four wear mechanisms of diamonds in saw blades are identified in a study of varied segments damaged in field operation of sawing hard stone.
      
The four wear mechanisms are impact-shearing, fatiguing, pulling-out and thermal effects.
      
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During the past two and a half years, lining lives of LD converters in Chinahave markedly increased with everal ampaigns exceeding 2000 heats. The averageLD lining life of the Capital Iron and Steel Company has surpassed 1000 heats.Improving the quality of refractory materials used has played a decisive role inthis increase. It has been proved hat natural dolomite and magnesitic dolomite are suitableraw materials for LD lining; the technical properties of bricks ade from them arequite satisfactory and high lining...

During the past two and a half years, lining lives of LD converters in Chinahave markedly increased with everal ampaigns exceeding 2000 heats. The averageLD lining life of the Capital Iron and Steel Company has surpassed 1000 heats.Improving the quality of refractory materials used has played a decisive role inthis increase. It has been proved hat natural dolomite and magnesitic dolomite are suitableraw materials for LD lining; the technical properties of bricks ade from them arequite satisfactory and high lining life can be achieved. A two-stage calcination process has been dopted or the preparation of highpurity dolomite (or magnesitic dolomite) clinker, by which the sintering tempera-ture can be owered 100--200℃. The clinker thus produced possesses uniform com-position and structure as well as improved ydration-resistant and slag-resistant pro-perties. Tar-impregnated burnt brick and tar-impregnated tempered block based n ighpurity clinkers have been developed for zoned lining and considerable increase inLD lining life has been attained. ased on the study of the wear mechanism of LD refractories by slags, it ispostulated that the process consists of ecarburization followed by chemical cor-rosion, which proceeds in two stages-attack by the initial acidic slag and then t-tack by the high ferrous slag at high temperatures. Slag resistance tests have shownthat synthesized magnesitic lomite xhibits superior resistance to both acidic andferrous-bearing slags.

近两年多来,我国转炉炉龄有显著提高,已有若干超过2000炉的炉役.首钢的平均炉龄已在1000炉以上.改善炉衬材料质量,对提高炉龄起决定性作用. 原料采用天然白云石和镁质白云石.实践说明:这类原料是制造转炉炉衬的适当材料,砖的性能可以满足要求,可以获得高炉龄. 采用二步煅烧法制备纯度较高的白云石和镁质白云石熟料,能降低烧结温度约100—200℃.熟料组成和结构均匀,抗水化和抗渣蚀性能大为改善. 以这种高纯熟料为基础,发展了烧成油浸砖和轻烧油浸砖,实行综合砌炉,炉龄可以大幅度提高. 根据转炉炉渣对炉衬材料侵蚀机理的试验结果,认为炉衬损毁过程首先是碳的氧化,脱碳后主要是化学侵蚀.基本上可以分为两个阶段.即初期酸性渣侵蚀和后期高温下高氧化铁渣的侵蚀.抗渣试验表明,合成镁质白云石对酸性渣和高铁渣的抗侵蚀性都很好.

Rings of ring spinning frames are damageable parts, comsumption of which is great. So it is of great economical significance to prolong its useful life. Chiefly by means of scanning microscopes, the authors analyse in this paper the friction nature and wearing mechanism of the friction pair of rings and travellers and come to the conclusion that the adhesive abrasion and fatigue abrasion are the main wearing forms in which the rings cease to be in effect. The function of the rough surface by wet...

Rings of ring spinning frames are damageable parts, comsumption of which is great. So it is of great economical significance to prolong its useful life. Chiefly by means of scanning microscopes, the authors analyse in this paper the friction nature and wearing mechanism of the friction pair of rings and travellers and come to the conclusion that the adhesive abrasion and fatigue abrasion are the main wearing forms in which the rings cease to be in effect. The function of the rough surface by wet grinding is also analysed and some new indications are given here. This paper offers a given theoretical basis for taking corresponding technique to prolong the working life of rings. The way of research into the mechanism of friction and wearing by means of scanning microscopes may be a reference to those who are going to study the friction and wearing forms of the damageable parts of ship's machines and port machinery.

钢领是环锭精纺机上的易损零件,消耗量大,提高其使用寿命,有极大的经济意义。作者以电镜为主要手段,对钢领及钢丝圈这对摩擦副的摩擦性质、磨损机理进行了分析研究,得出造成钢领失效的主要磨损形式是粘着磨损和疲劳磨损的结论。同时还分析了水磨麻面的作用,提出了一些新的看法。为提高钢领使用寿命,采取相应的工艺措施,提供了一定的理论依据。这种以电镜为手段研究摩擦磨损机理的方法,可供研究船机、港机等易损件摩擦磨损形式时参考。

In this paper, the variation of friction. Wear, elongation of break, tensile strength, and impact strength of the PTFE/Ekonol blends with composition is determined;a polarizing microscope and DTA are used to study the phase structure of the composite. And some regularities on the relatio-bship between the structure and properties have been obtained. Under unlu-bricated condition, a model of wear mechanism and a relationship of theform, W1f1c/d1c= 0.40(W1/d1+W2/d2), for calculating a min. wear...

In this paper, the variation of friction. Wear, elongation of break, tensile strength, and impact strength of the PTFE/Ekonol blends with composition is determined;a polarizing microscope and DTA are used to study the phase structure of the composite. And some regularities on the relatio-bship between the structure and properties have been obtained. Under unlu-bricated condition, a model of wear mechanism and a relationship of theform, W1f1c/d1c= 0.40(W1/d1+W2/d2), for calculating a min. wear rate of thePTFE Composite are proposed.

本文探讨了PTFE/Ekonol共混体系的摩擦、磨损、抗拉强度、断裂伸长率与抗冲强度等随组成变化的规律,并用偏光显微镜、差热分析研究了恢复合材料的相态,得到其结构与性能间关系的一些规律。文中还提出PTEE复合材料在无油润滑条件下的一个磨损机理以及一个计算其磨损率最小的最佳配方关系w_1f_(1c)/d_(1c)=0.40(w_1/d_1+w_2/d_2).

 
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