燒結試樣 的英文怎麼說

中文拼音 [shāojiēshìyàng]
燒結試樣 英文
sintered specimen
  • 燒 : Ⅰ動詞1 （使東西著火） burn 2 （加熱或接觸某些化學藥品、放射性物質等使物體起變化） cook; bake; hea...
  • 結 : 結動詞（長出果實或種子） bear （fruit）; form （seed）
  • 試 : 名詞（古代占卜用的器具） astrolabe
  • 樣 : Ⅰ名詞1. （形狀） appearance; shape 2. （樣品） sample; model; pattern Ⅱ量詞（表示事物的種類） kind; type
  1. Results show that : ( 1 ) for each particle size of andalusite, variation tendency of the properties of the material is generally the same : the maximum of bulk density, compressive strength and rupture strength appears in the range of 5 % - 10 % content of fiber, these properties of the material remarkably decrease as the fiber content exceed 10 % ; while at the same fiber content, the properties of the material increase with the increase of firing temperature

    結果表明： （ 1 ）對于不同粒度的原料，性能變化規律大致相同：在同一燒成溫度下，體積密度、常溫耐壓強度、常溫抗折強度在5 10之間出現峰值，加入量超過10之後材料的性能明顯下降；在相同的纖維含量下，隨著燒成溫度的提高，試樣的各項性能均有所上升。
  2. The simulation results suggest that, at the end of the scanning line, the dissymmetric temperature field and the great temperature gradient result in the balling phenomenon and great thermal stress, which could lead to the destruction of the sintering samples in this region. because of the coupling effect between scanning lines, the balling phenomenon is increased as the increase of the scanning lines, thus the over short scanning lines should be avoided in the sintering process. different scanning strategies have significant influence on the sintering

    模擬結果表明，掃描端點溫度場的不對稱及較大的溫度梯度造成了端點球化現象，並在端點處產生較大的熱應力，使燒結成形試樣易在此處破壞;激光掃描線間的耦合作用使端點球化現象隨掃描線的增加而逐漸顯著，燒結時應避免過短的掃描線;不同掃描策略對燒結成形有很大影響，交替掃描會影響燒結試樣的質量，實際製造時應採用單向掃描策略。
  3. Study on the synthesis of corundum - mullite - gahnite multiphase materials by two - step sintering process using kaolinite as raw material showed that impurities introduced by kaolinite mainly increased the liquid amount at high temperature, which can assist sintering of specimen. the experiment results indicated that the samples with lower gahnite content had better sinterability than others. however, if the gahnite content was relative high, the promoting effect on sinterability caused by kaolinite was not significant

    採用天然原料高嶺土二步煅燒合成剛玉?莫來石?鋅鋁尖晶石復相材料研究發現：天然原料中帶入的雜質主要是增加液相量，促進高溫下試樣的燒結；當尖晶石含量較低時，試樣在1300保溫2h時，在1600燒后試樣燒結性能相比之下較好；而當鋅鋁尖晶石含量較高時，天然料對試樣的促燒作用不是非常明顯。
  4. Analysis of experimental data indicates that there exist several following problems during the whole operation : first, the emission is serious and the density of hc and co smoke is very high at on and off period. second, there is oil dripping from the dripping vitta as a result of the fault of ignition system and combustion structure. the last, there might be accidents of disabled ignition resulted from the improper operation at the beginning

    通過對樣機的試驗分析和研究表明，汽車空氣燃油加熱器在整個工作過程中，其排放存在以下三個問題：一、開機和關機兩個階段的排放問題嚴重，廢氣中hc和co的濃度值及煙度測量值都很高；二、因點火系統和燃燒結構的缺陷而導致開機后一段時間內有油滴從滴油管滴落；三、在點火過程中，會出現因操作不當而點火失效的現象。
  5. After the sample is turned out, its internal and external structures are observed and its bulk density is measured in order to determine how the sintering temperature, the time of thermal preservation, and the quantity of admixture affect the performance of lytag

    通過對試樣內、外部結構觀察和容重的測定，研究燒成溫度、保溫時間及外加劑摻量對粉煤灰陶粒性能的影響。
  6. After looking up a large amount of native and foreign information, the materials used in the experiment were as follows : ptfe base, graphite filler, molybdenum disulfide filler, copper powder filler, carbon fiber and so on. the experimental method is that the formula was designed according to uniform experimental method, the relationship between formula and frictional property was found with spline function and then the representative test points were chosen from fitting curve to make verification test for optimization. the preparative technique of solid lubricant is cold - press sintering method

    經過查閱大量國內外文獻資料后確定原料為：聚四氟乙烯樹脂為基體，加入石墨、二硫化鉬、銅粉、碳纖維等填料；試驗方法為：根據均勻試驗方法設計配方，用樣條函數找出配方與摩擦性能的關系，然後在擬合曲線上選取具有代表性的試驗點進行驗證試驗，達到優化的目的；制備工藝：冷壓燒結法制備固體潤滑劑。
  7. 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學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摩擦磨損實驗。
  8. So the titanium dioxide coatings were fabricated by cladding substrates to sinter in different work mediums, which included normal pressure and vacuum conditions. the surface morphology and phase constitution of coatings were analyzed

    本研究採用包埋燒結法分別在常壓和真空條件下在鈦合金試樣上制備二氧化鈦功能塗層，並對塗層的表面形貌和相組成進行了分析。
  9. Mixing alloy elements of ni, mo, w in fe - c - cu alloy, the sintered steel was prepared. the microstructure and wear resistance properties of the sintered steel had been studied. the influence of heat - treated technology and the alloy elements on the microstructure and the wear resistance had been studied and analyzed

    以fe - c - cu合金為基粉，添加合金元素ni 、 mo 、 w制備燒結鋼，並對試樣進行了微觀組織和耐磨性分析，系統地研究了熱處理工藝及合金元素鎳、鉬、鎢的復合添加對燒結鋼組織和耐磨性的影響。
  10. Powder metallurgical materials and products - methods of testing sintered metal materials and products, excluding hardmetals - preparation of samples for chemical analysis for determination of carbon content

    粉末冶金材料和製品.第3部分:燒結金屬材料和製品不包活硬質合金試驗方法.第3節:測定碳含量用化學分析樣品制備
  11. Samples with various compositions were prepared through different calcined temperature, sinter temperature and different maintained time at sinter temperature. the structure, density, shrinkage, and piezoelectric properties were investigated

    選取部分組成點，採用不同的預合成溫度、燒結溫度和保溫時間制各樣品，測試各樣品的晶體結構、體積密度、線收縮率和壓電性能。
  12. Mineral compositions and the microstructure were investigated by xrd and sem ; the result show that the second phase and liquid phase are produced during sintering, and the second phase and liquid phase were filled in space of the al2o3 crystals, which can control the microstructure efficaciously

    通過xrd 、 sem （帶能譜分析）等測試手段測試樣品的礦物組成和顯微結構；結果表明，引入mgo等礦化劑后，材料在燒結過程中主要形成第二相和一定量的低共溶相填充在al _ 2o _ 3晶粒之間，籍此可以有效控制材料的顯微結構。
  13. ( 3 ) there are many flaws in direct laser metal sintering, such as the high remnants stress, micro - hole and micro - crack in sintering parts. in order to solving those problems, the programming of scanning paths is put forward, and several parts are prepared with different scanning paths respectively. the following conclusion is educed : the parts produced with short - side scanning path and same scanning direction have the minimum structure, the rigidity of parts prepared by short - side and same direction scanning path is highest, and the density of parts produced with the vertical scanning path is maximal

    （ 3 ）針對採用大功率激光直接燒結鎳基高溫合金成形金屬零件存在的問題，如較大的殘余應力，製件中存在著微裂紋、微孔洞等缺陷，初步提出掃描路徑的規劃，並採用幾種不同的掃描方式進行燒結試驗，發現採用短邊掃描路徑和同向掃描能夠獲得更加細小和分佈均勻的組織結構，採用短邊同向路徑制備的試樣其顯微硬度最高，而採用變向掃描（垂直）路徑制備的試樣緻密性最好。
  14. Sintered metal materials, excluding hardmetals - tensile test pieces

    除硬質合金外的燒結金屬材料.拉伸試驗樣件
  15. Hardmetals - sampling and testing of powders using sintered test pieces

    硬質合金.用燒結試塊的粉末取樣和試驗
  16. The proper temperature is felt about from the substrate of p ( 100 ) cz - si, and it is found that the solar cell conversion efficiency has been improved from 8. 85 % to 11. 45 % for the annealing process. suitable processing conditions for cells " fabrication, hydrogen passivation, sinx anti - reflection coating deposited by plasma enhanced chemical deposition ( pecvd ) are also studied

    將太陽電池樣品分別用pecvd （ plasmaenhancedchemicalvapordeposition ）做減反射膜，用fg （ forminggas ）燒結，測試電池性能，發現用pecvd處理后電池效率有所提高，用fg燒結后同樣有所改善。
  17. We tested the ambient temperature compressive strength, the ambient temperature bending strength, volume density and the porosity of the sintered composites. by means of the om, sem, and x - ray, we analyzed the composites micro - structure ; we studied the dispersion methods & the mechanism of damage of the fiber ; we also did research on the reinforced mechanism and the fabrication characteristics of the fcmc

    測試燒后試樣的常溫耐壓強度、常溫抗折強度、體積密度、氣孔率，並藉助于光學顯微鏡、掃描電鏡以及x射線衍射圖象對復合材料微觀結構進行了分析，探討了復合材料中纖維的分散方法、纖維的損傷機理、纖維增強al _ 2o _ 3復合材料的增強機理和及制備特性。
  18. No remarkable grain growth has been found during the phase transformation annealing. high sintering densities over 83 % of theoretical ones have been obtained for the hot - pressed samples

    實驗結果表明，熱壓試樣都有較高的燒結密度，緻密度均超過83 ，最高達到了99 。
  19. Standard test method for green strength for compacted metal powder specimens

    金屬粉末密壓試樣未燒結強度的標準試驗方法
  20. In the process of preparing glass / mullite composite material, research on shrink rate, bending strength, dielectric constant, dielectric loss tangent, etc have been carried out. in the experiment, the thermal expand coefficient of samples is tested, and through sem, insides structure of sintered sample is studied, so the relationship of

    在制備玻璃/莫來石復合材料的過程中，我們研究了燒成后徑向收縮率、試樣的抗彎強度、介電常數、介質損耗及其影響因素，並測試了試樣的熱膨脹系數，通過sem觀測燒成試樣的內部結構情況，找出性能和結構之間的關系。
分享友人
分享到 Line

分享到臉書