摩損學 的英文怎麼說

中文拼音 [sǔnxué]
摩損學 英文
tribology
  • : 摩構詞成分。
  • : Ⅰ動詞1 (減少) decrease; lose 2 (損害) harm; damage 3 [方言] (用尖刻的話挖苦人) speak sarcas...
  • : Ⅰ動詞1 (學習) study; learn 2 (模仿) imitate; mimic Ⅱ名詞1 (學問) learning; knowledge 2 (學...
  1. Based on the ostwald - de waele equation, the leakage characteristics of power - law transmitted by helical gear pump are researched, and the leakage model of power - law in the clearence is founded, and - the velocity distributing and the leakage capacity are worked out by the boundary condition. the power loss of leakage is got through the clearence leakage capacity, and the friction power loss is attained by the velocity distributing. the mathematic calculation model

    利用冪律流體本構方程,首次對聚合物流體在斜齒齒輪泵中的漏流特性進行了研究,建立冪律流體在間隙中的泄漏模型,利用邊界條件求出速度分佈及泄漏量;由間隙泄漏量得到漏流失功率,由速度分佈得到流體擦功率失,並得到間隙最優解的數值計算數模型,同時給出實例及數值計算結果。
  2. Aim of this study was to meet the need for development of tribological parts in pumps. at room temperature tribological properties of different sliding pairs of silicon carbide and alumina - based ceramics were tested using a laboratory tribometer in the ring - on - plate geometry under reciprocating sliding linear contact in different media, such as distilled water, aggressive media and air

    本文針對目前泵用擦零部件材料發展的需要,在實驗室擦磨試驗機上研究了按環/塊線接觸方式作往復運動條件下的碳化硅和氧化鋁基陶瓷材料擦副在水、化腐蝕性介質作潤滑劑和無潤滑時室溫下的擦磨特性。
  3. 1. 5 m in diameter ) were dispersed in n46 engine oil with different concentrations using ultrasonic respectively in order to study their tribological properties. the tribological experiments were carried out by mq - 800 four - ball tribometer and mm - 200 ring - on - block tribometer, in which extreme pressure properties, wear scan diameter, friction coefficient and wear volume loss were measured. the results showed that oil containing mos2 nanoparticles had a better wear resistance, friction - reducing and extreme pressure than the oil containing common mos2

    將上述制備得到的納米二硫化鉬顆粒和普通二硫化鉬粉末( 1 . 5 m )以不同濃度分散在n46機械油中,在mq - 800四球擦磨試驗機上考察它們的最大無卡咬負荷( p _ b值) 、耐磨性能和擦系數;並在mm - 200擦磨試驗機上,通過環?塊擦副,比較和分析了它們的特性。
  4. Gas permeability tester and mechanical folding device were developed to study the barrier property and deformation failure behaviors. the surface characterization, chemical structure, optical, mechanical properties of pet coated with dlc have been investigated by x - ray photoelectron spectroscopy ( xps ), contact angle measurement, light transmission analysis, nanoindentation and friction wear tests

    通過x射線光電子譜分析、接觸角測定、光透過率分析、納米壓痕、擦磨試驗、機械彎折試驗、氣體透過率試驗,對膜層的表面特徵,光、力及氣體阻隔性能進行了系統的研究。
  5. Secondly, introducing the image analyzing technology with reference to the disadvantages of the traditional ferr - graph analysis technology, and with the combination of characteristic parameter optimizing filtration so as to raise a description method of debris micro - morphologic character. thirdly, with the application of mode recognition method, completing the process of debris auto - recognition based on the collected information of the debris configuration characteristics ; and conducting the diagnosis on the aero - engine wear faults according to the theory of particle tribology. fourthly, introducing information fusion technology to solve the problem that a single method can not collect enough fault premonitory information to conduct the wear fault diagnosis, hence to conduct the research and exploration in the field of comprehensive diagnosis on the aero - engine ' s multi - fault premonitory information

    本文的研究工作主要包括以下五個部分:首先,介紹航空發動機常見的磨故障類型,研究磨故障的失效機理,分析磨粒的產生機理、分類以及形態特徵:其次,針對傳統鐵譜分析技術的缺點,引入圖像分析技術,再結合特徵參數優化篩選,形成基於圖像的磨粒顯微形態特徵描述方法:然後,基於提取到的磨粒形態特徵信息,應用模式識別方法完成磨粒自動識別,並根據顆粒的基本原理進行航空發動機磨故障的診斷與定位:再后,鑒于單一方法不能提取足夠的故障徵兆信息進行磨故障診斷,本文引入信息融合技術,開展航空發動機多故障徵兆信息綜合診斷方法的研究與探索;最後,基於航空發動機滑油光譜分析與鐵譜分析數據,應用時序模型、灰色模型以及組合模型進行磨故障的預測方法研究。
  6. Diamond - like carbon gradient film on ti6a14v alloy substrate have been prepared by means of plasma source ion implanted - ion beam enhanced deposition ( psii - ibed ). for potential applications as artificial joint materials and artificial cardiac valve materials, its trobological performance and hemocompatibility has also been evaluated in the present ph. d. thesis

    本研究採用等離子源離子注入?離子束增強沉積技術( psii - ibed )制備了鈦合金基類金剛石梯度薄膜材料,對類金剛石梯度薄膜這一新型人工關節材料和人工心臟瓣膜材料的生物性能和血液相容性進行了研究和評價,研究了擦磨對材料血液相容性的影響。
  7. The progress in the research on the mechanical properties, mechanism of tribological wear, biological compatibility and microstructure of carbon fiber ( cf ) reinforced polyether - ether - ketone ( peek ) composite is reviewed in this paper

    摘要綜述了碳纖維增強聚醚醚酮( peek )復合材料在機械力性能、擦磨機理、生物相容性、微觀結構等方面的研究進展。
  8. In this paper, nanosized al2o3 ceramic particles were chose as reinforcing phase. enhanced with ultrasonic wave the particles were covered with copper using method by electroless plating, the copper - matrix composite was developed by hot - press sintering process of the composite powder. the composition, microstructure, hardness, density and dry sliding wear property of the new material have been studied

    研究路線為:選用納米級al _ 2o _ 3陶瓷顆粒作為增強相,在超聲波的環境中用化鍍的方法完成對納米al _ 2o _ 3陶瓷顆粒表面的金屬銅包覆,採用熱壓燒結成型技術以復合粉末為原料制備成納米al _ 2o _ 3陶瓷顆粒增強銅基復合材料,研究分析復合材料的成分、組織結構、硬度以及緻密度,對試樣進行了干滑動擦磨實驗。
  9. And another brake material formula also can be achieved in which the carbon fiber was replaced by the wood fiber based on the researching of the effect of fibre, resin and filler in multi - fibres hybrid composite test result shows that the formula material have a relatively suitable friction coefficient ( ranging around 0. 35 ), good fade resistance and recovery as well as low wear ratio. by comparing the formula material with the product of national and abroad sold in the market, its low cost and excellent properties make a bright prospect

    在研究各種纖維、樹脂和填料對混雜纖維復合擦材料性能影響的基礎上,本文研製開發出分別適用於中重型車與中小型車用的剎車擦材料的最佳配方和一種含木纖維的多種纖維混雜復合擦材料的最佳配方。將所選配方的剎車材料與市售的國內外品牌剎車片進行對比,結果表明本課題所開發研製的擦材料的擦系數都在0 . 35左右,具有很好的擦系數穩定性和抗熱衰退性,磨率也較小,綜合考慮到配方試樣原料成本較低,在性價比上具有一定的優勢。
  10. With the reference of many relevant materials, the author prepared a fined molybdenum disulfide powder with a average size of 800nm by ball milling, and a nano - copper with average size of 30nm in micromulsion solution method, and synthesized surface - modified titanium dioxide nanoparticles with average size of 40nm in organic media via sol - gel method. the tribological performances of three particles were studied by universal test as well, with the result of fined molybdenum disulfide powder with good reducing wear and antiwear performance at low load, nano - copper with good reducing wear and antiwear performance at high load, surface - modified titanium dioxide nanoparticles maintaining stable reducing wear and antiwear performance from low load to high load due to its characteristics of organic and inorganic nanocomposite. the results indicate that the nanocomposite is the most perspective oil additive. the reducing wear and antiwear mechanism of nano oil additive was studied with in - situ tribochemical principle. nano additives possess broadly developing prospect with its above - mentioned performance

    在參閱了大量文獻的基礎上,分別採用了球磨法、微乳液法、溶膠?凝膠法制備了超細二硫化鉬、納米銅粒子、表面修飾納米二氧化鈦,經原子力顯微鏡測試,獲得的超細二硫化鉬的粒度平均在800nm以內,納米銅粒子平均粒度約為30nm ,表面修飾納米二氧化鈦平均粒度約為40nm ,在萬能擦磨試驗機上測試了三種粒子的特性,結果表明:在合理的添加濃度范圍內,超細二硫化鉬在低載時具有優良的減抗磨性能,納米銅在高載時具有比較好的減抗磨性能,表面修飾二氧化鈦粒子因具有有機與無機復合物的特性,從低載到高載都保持穩定的減抗磨性能。
  11. The friction and wear behavior of dlc gradient film on tj6a14v alloy substrate sliding against ultra - high molecular weight polyethylene was investigated by comparing with that of ti6a14v alloy against the same counterpart under the same testing conditions

    研究了dlc梯度薄膜材料與uhmwpe組成的擦副的生物性能,探討了擦磨機理。 ti6a14v基dlc梯度薄膜材料具有較好的減特性和耐磨特性。
  12. The authors present the review on dry sliding friction and wear behaviour of particle reinforced aluminum matrix composites in recent years, including friction behaviours, wear mechanisms and applications of these composites

    離子注入是一種新興的束流表面強化技術,離子注入陶瓷材料可使其表面的力性能如斷裂韌度、硬度、彎曲強度、性能等得到改善,它為解決結構陶瓷韌性不足、擦磨率較高等問題開辟了新的技術途徑。
  13. The following results are obtained through above research. 1 ) the on - line oil monitoring parameters are selected and wear particle fundamental characteristics are defined by analyzing developments, contents of oil monitoring technology and its relation to tribo - system fault

    論文主要結論有: 1 )分析了油液監測技術的歷史發展、內涵以及故障與油液監測技術的關系,明確了描述磨狀態的磨顆粒特徵,確定了在線油液監測傳感器的檢測指標。
  14. 2. tribological performances of zno nano - particles as lubricating oil additives were studied in friction and wear test machine

    將製成的zno納米微粒作為潤滑油添加劑,在擦磨實驗機上對其特性進行了研究。
  15. The thesis discusses and analyses the sorting of wear, the way the wear particle formed and the characteristics of the wear particles. the thesis proposes that the method of tribology system analysis should be used in the research on the wear particle, the characteristics of wear particle have relation to the condition and process of wear, the characteristics of wear particle include the condition characteristics and construction characteristics of the tribology system

    分析論述了磨的分類以及相應磨粒的生成機理和磨粒的形態特徵;提出了用系統分析的觀點研究磨粒分析,磨粒的形態與磨狀態、磨機理有密切關系,系統磨粒的數字特徵包括系統的狀態特徵、結構特徵。
  16. The effect of sliding velocity, lubricant and ambient temperature on the friction and wear of uhmwpe and uhmwpe - base composites has been systematically investigated. the thermal conduction and mechanical property of uhmwpe and its composi tes have been tested

    系統考察了滑動速度、潤滑介質和環境溫度對uhmwpe及其復合材料擦磨性能的影響,試驗測試了uhmwpe及其復合材料的導熱性能和力性能,分析了其與材料性能之間的關系。
  17. The article developed the self - compensation repairing lubrication additives which endowed with new function to old lubrication oils according to the theory of self - compensation repairing theory by aided financially from china nature science fund ( ratification number : 59975039 ). the first, the article studied the tribological effect of several kinds of lubrication additives by single - phase, two - phase and three - phase mixture by four - ball machine. the article studied the effect of the mixture ratio and the additive concentration on tribological effect - antifriction, wear - resisting and bearing capacity

    論文首先以四球法,對新合成的幾種潤滑添加劑的單相和雙相、三相復配后的特性進行了較系統地研究,研究了復配比例和添加量等對其性能?減、耐磨、承載性能的影響,在此基礎上優選了es12和esm122兩種潤滑添加劑,對其進行了較系統的磨自補償修復效應及其效應研究和對四種成品潤滑油的適應性研究,並對擦表面的自補償膜進行了紅外光譜分析。
  18. An oil agent has a low load bearing capacity, extreme pressure andantiwear additives often contain the element of sulph, phosphorus, chlorine, which pollute surrouding enviorement, which have been restricted to use overseas. deweloping lubricating oil additive with good antiwear, high load - bearing capacity and self - repair of wear surface is one of the important questions in tribology

    油性劑的承載能力低,極壓抗磨劑多為含硫、磷、氯的有機物,污染環境,在國外已被限制使用。發展具有良好抗磨性能、高承載能力、對磨表面具有一定修復功能的潤滑油添加劑是領域的前沿課題之一。
  19. The cam - follower is the main mechanism of the engine that carries out a series of accurate motions. its mild wear may gradually worsen the contact conditions. the probability for surface fatigue will then increase due to changes in the surface topography

    凸輪?挺柱是內燃機中實現一系列精確動作的主要機構,其磨會使接觸條件惡化,由此產生的表面形貌的變化會使表面疲勞的概率增加,可能會對部件產生破壞性的影響,進行凸輪機構的設計對提高內燃機的運行性能和延長使用壽命十分重要。
  20. Finally an integral software module for cam mechanism contact pressure analysis is developed in ansys. this work has formed an integrated technical route from geometrical design to tribological design. it may contribute to the theories of wear design and arithmetic, and can be used for reference to the cam - follower tribological design

    本文的工作形成了從凸輪幾何設計到設計的一條完整的技術路線,已經可以基本作為內燃機凸輪機構設計軟體系統的雛形,今後可以在此基礎上開發凸輪機構設計的專家系統軟體;本文還在完善工程磨設計理論和計算方法方面有所貢獻,可以為凸輪機構的實用設計提供參考和借鑒。
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