研磨試驗 的英文怎麼說

中文拼音 [yánshìyàn]
研磨試驗 英文
grinding test
  • : 研同 「硯」
  • : 磨動詞1 (摩擦) rub; wear 2 (研磨) grind; mull; polish 3 (折磨) grind down; wear down [out]:...
  • : 名詞(古代占卜用的器具) astrolabe
  • : 動詞1. (察看; 查考) examine; check; test 2. (產生預期的效果) prove effective; produce the expected result
  • 研磨 : 1. (用工具研成粉末) grind; pestle2. (用磨料摩擦器物使變得光潔) abrade; polish
  • 試驗 : trial; experiment; test
  1. The welding performance of homemade wear - resistant cast steel has been studied base on the weldability tests, the repair welding procedures of wean - resistant cast steel ( abrasion - plates ) have been made up, the results show that satisfying repair welding quality can be attained with such welding conditions as the low hydrogenous alkalescent welding rod, preheating and slow cooling, strictly maintaining the interbedded temperature of 250 ~ 300 and controlling welding technique

    通過對其焊接性能的究,制定了該類鑄鋼件(耗板)的補焊工藝:低氫型堿性焊條,預熱與緩冷相結合的工藝措施,嚴格控制層間溫度( 250 ~ 300 )及焊接工藝規范,可獲得滿意的修復質量。
  2. The flocculus steel balls measured were assembled in luoyang precise bearings company. the results show that the bearing vibration values reached z2 group near 98 %, the bearing vibration values with new technique balls tower above sixty percentile than grind technics. furthermore the bearing vibration values reached z3 group near 83 - 97 %, the bearing vibration values with new technique balls tower above 77 - 90 % than grind technics

    然後對加工出的「絨面」鋼球在洛陽軸承集團進行了合套測振,測振結果表明:振動值達到z2組的比例達到98 ,比用工藝制得的鋼球合套后測得的振動值數據高出60個百分點;振動值達到z3組的比例高達到83 97 ,比用工藝制得的鋼球合套后測得的振動值數據高出77 90個百分點。
  3. Experimental investigation on ni - cr brazed monolayer diamond abrasives

    合金釬焊單層金剛石料的
  4. Study of intelligent testing system of mhk - 500 ring - block tribometer

    500環塊摩擦機智能測控系統的
  5. 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

    本文針對目前泵用摩擦零部件材料發展的需要,在實室摩擦機上究了按環/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摩擦副在水、化學腐蝕性介質作潤滑劑和無潤滑時室溫下的摩擦損特性。
  6. The age hardening characteristic of as - cast cu20ni20mn and cu20ni35mn alloys and the interface characteristic between the alloy and cast tungsten carbide were studied, and on the basis of this study, composites of cu - ni - mn alloy reinforced with different volume fraction ( 0 - 45vol. % ) and different size ( 42 - 362 m ) of cast tungsten carbide particles were made by vacuum hot - pressing liquid sintering technology. pin on disk two body abrasion tests have been performed with different size of sic abrasive under different loads

    本文究了鑄態cu20ni20mn和cu20ni35mn合金的時效硬化特性及其與鑄造碳化鎢的界面特性,並在此基礎上以不同尺寸( 42 362 m )的鑄造碳化鎢顆粒為增強體,採用真空熱壓液相燒結技術制備了不同顆粒含量( 0 45vol . )的鑄造碳化鎢顆粒增強cu - ni - mn合金基復合材料;以不同粒度的sic為料,在不同載荷條件下利用銷?盤機測了復合材料的二體損性能。
  7. The effect of borided layer at low temperature on wear resistance and brittleness of borided layer for steel 45 was studied by means of wear test, brittleness test and anode polarization measurement

    通過、脆性和陽極極化曲線的測究了低溫滲硼對鋼滲硼層耐性、脆性和耐蝕性的影響。
  8. Diamond micro powder ( abrasive grain = 0. 5 u m ) is added to the plating liquor, after many experiments, we discover every parameter of composite electro - brush plating, includes voltage of brush plating, relative velocity of between brush plating pen and workpiece, adding quantity of diamond micro powder etc. finally steel balls millstone covering with ni - fe - diamond composite electro - brush plating film is produced successfully

    中加入粒度為w0 . 5的金剛石微粉,通過反復多次的,確定出了鎳-鐵-金剛石復合電刷鍍中的各項工藝參數,包括電壓、鍍筆和工件的相對速度、金剛石微粉的加入量、溫度等等工藝參數;成功的製成了覆蓋有鎳-鐵-金剛石復合電刷鍍層的鋼球板。
  9. The highlights of this paper include : hoop toughness criterion for longitudinal heat checking of tool joint was introduced firstly ; failure criterion for crescent - shaped wear casing was established according to the results of full - scale collapse tests ; new - typed alloy for hardbanding of tool joint was developed, its property has showed good performance in the tests

    本文的主要創新點在於:以現場失效案例分析為基礎,提出了鉆桿接頭縱向熱裂的橫向韌性判據;通過對已損套管的實物擠毀究,確定了不均勻損套管的擠毀失效準則;設計出了具有獨立知識產權的鉆桿接頭硬化帶用新型耐減摩合金的成分,經實表明其性能可以達到或超過國外同類產品。
  10. The development and application of v - type dental abrasive testing machine

    型牙科機的製及應用
  11. 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、光學透過率分析、納米壓痕、摩擦、機械彎折、氣體透過率,對膜層的表面特徵,光學、力學及氣體阻隔性能進行了系統的究。
  12. This paper unfolds engineering disposition and theoretical research of negative temperature high performance concrete ( nthpc ) with the damage of many factors motivation, the project background based on qing - zang railway engineering, which is one of four - emphasized engineering during the tenth five - plan. due to the difference of environment of construction and service between nthpc and ordinary concrete, and therefore durability of nthpc is required to higher level. at a first, nthpc must avoid frozen damage at early age and possess anti - freezing property at later period, in order to meet engineering practicable application need, and this are two emphasized and difficult problems, as for nthpc ; by means of mechanism analysis about deicing - agent ingredient and anti - freezing at early period, adopting composite technique routine of mineral addition + anti - freezing element + water - reducer4 - air - entraining + anti - erosion of steel component etc, based on orthogonal experimental approach, fd - 1 composite functional admixtu re was manufactured, which has more property and orientation on qing - zang railway

    負溫混凝土由於和普通混凝土在施工環境及服役環境上存在的差異,因此表現為比普通混凝土更為較高的耐久性要求;負溫混凝土首先要避免早期的凍害以及具備長期抗凍性能,才能夠滿足工程實際應用的要求,這也是負溫混凝土必須解決的兩大技術關鍵;通過對目前常用防凍劑組分作用機理的分析究及混凝土早期防凍機理探討,採用礦物外加劑+防凍組分+高效減水劑+引氣+阻銹組分功能復合的技術路線,通過正交設計復配了適應青藏鐵路工程要求的專用多功能復合型外加劑fd - 1 ;並在此基礎上配製不同等級負溫高性能混凝土,開展一系列包括硫酸鹽侵蝕、氯離子滲透、抗凍融循環、收縮及耐性等耐久性能究;通過對fd - 1組分和摻量的調整,優化負溫混凝土在施工特性、力學指標和耐久性三個方面的兼容、協調性。
  13. Based on the tribological principle and the theory of contact mechanics, it is feasible to adopt curvature - changing structure in the rock - bit journal bearing system. the structure and coupling relationship of curvature - changing journal bearing under the condition without friction have been analyzed and three kinds of sub - form structure configurations, namely, the pseudo - curvature - changing structure, the conformable curvature - changing structure, and the clearance curvature - changing structure, been differentiated according to the contacting features. the shape optimization and pre - running - in regulations of the contact surface of curvature - changing journal bearing under friction condition have been established. the results of rock bit journal bearing test indicate that the tribological behavior of the bearing can be effectively improved by curvature change based on both designing and pre - running - in

    基於摩擦學原理和接觸力學理論,提出了可在牙輪鉆頭滑動軸承中採用變曲率結構.在不考慮摩擦的情況下,就結構設計和配合關系等問題進行了分析討論,劃分了準變曲率、吻合變曲率以及間隙變曲率等3種結構形式;針對考慮摩擦時的變曲率結構,提出了接觸形狀優化和預合的實施方案.鉆頭軸承結果表明,無論是預設計變曲率還是預合變曲率,都能改善軸承摩擦副的摩擦學特性,因而值得進一步究和推廣
  14. Advanced technical ceramics - methods of test for ceramic coatings - determination of coating thickness by the crater grinding method

    高級工業陶瓷.陶瓷覆層的方法.用環形法測定陶瓷覆層厚度
  15. Advanced technical ceramics - methods of test for ceramic coatings - part 2 : determination of coating thickness by the crater grinding method

    先進工藝陶瓷.陶瓷塗層的方法.第2部分:用陷坑法測定塗層厚度
  16. According to the researches on working principle of wear - resistant alloy, the ideas on selecting the new - typed wear - resistant alloy were put forward, which are " equilibrium wear design " and " stability " concept. three kinds of new wear - resistant alloy that can be used for hardbanding on tool joint were developed, and wear experiments have showed that its property is as good as or better than that of abroad

    對耐減摩合金的工作原理進行了究,提出了新型耐減摩合金的篩選要以「平衡損設計」概念和「穩定性」原則為依據,並設計出3種鉆桿接頭硬化帶用新型耐減摩合金,實表明其性能可以達到或超過國外同類產品。
  17. In addition, this article also researched the friction marks of steel ball after long - time friction tests with sem images and spectrum analysis, and summarized the principle how to reduce friction and wear of three prescriptions

    另外,本文還利用sem圖像和能譜分析等手段,對長后的鋼球痕情況進行了究,歸納總結出了三種配方的減摩抗和自修復機理。
  18. This article proposed an idea of using nanometer science and technology to change the property of the grease. we added the nano particles into the grease, and dispersed them uniformly and stably, to make different products which contain kinds of content. we filtered more than 11 nano particles from the results of the long - time friction tests, and focused on three kinds of prescriptions which have outstanding performance

    本文提出了利用納米科學技術對脲基潤滑脂進行改性的思路,將納米微粒添加到脲基潤滑脂中,進行均勻和穩定的分散,製成含不同納米微粒的配方,利用長的結果,對11種納米材料進行了篩選,並究了三種性能比較優異的納米微粒的摩擦學性能。
  19. Abstract : based on two important factors of influencing efficiency of ball mill. - revolution speed and feed size, the paper studies internal regulation actting on energy consumption of ball mill, establishes a mathematical model for the optimization of low energy consumption ball mill system

    文摘:從影響球機效率的兩個重要因素? ?轉速和物料的入細度著手,究其與球機能耗之間的內在規律.通過粉,建立了相應的數學模型,為低能耗球系統的優化提供了依據
  20. Study and effect evaluation on anti - wear test of membrane heating surface of boiler

    鍋爐膜式受熱面防究及效果評價
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