粉末金屬學 的英文怎麼說

中文拼音 [fěnmòjīnzhǔxué]
粉末金屬學 英文
powder metallography
  • 粉 : Ⅰ名詞1 （粉末） powder 2 （用澱粉製成的粉條或粉絲） noodles or vermicelli made from bean potato o...
  • 末 : Ⅰ名詞1 （東西的梢;盡頭） tip; terminal; end 2 （非根本、非重要的事物） nonessentials; minor detai...
  • 金 : Ⅰ名詞1 （金屬） metals 2 （錢） money 3 （古時金屬制的打擊樂器） ancient metal percussion instrum...
  • 屬 : 屬名詞1 （類別） category 2 [生物學] （生物分類系統上所用的等級之一） genus 3 （家屬; 親屬） fami...
  • 學 : Ⅰ動詞1 （學習） study; learn 2 （模仿） imitate; mimic Ⅱ名詞1 （學問） learning; knowledge 2 （學...
  • 粉末 : powder; flour; stive; smalls
  • 金屬 : metal
  1. 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。
  2. The preparation and activation methods of machine milling ( mm for short ) for ni / al and ti / al system tiny powder are researched. the technical treatment of mm makes metal powder a lot of changes in mechanical properties, chemical properties and organization structure

    研究了ti al ， ni al系金屬微粉的mm制備與活化方法，分析了mm處理工藝使金屬粉末在物理性能、化學性能和組織結構等方面的變化。
  3. 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
  4. The best parameters of electroless plating were observed. results demonstrated that by utilizing the ultrasonic into the electroless plating, the reaction can reacted in lower temperature and the self - decomposition of the solution can be prevented

    對陶瓷粉末化學鍍鈷法制備金屬陶瓷復合粉末的研究表明：通過在粉體化學鍍中引入超聲波，使得反應可以在較低溫度下進行，防止了鍍液的自分解。
  5. Chemical apparatus - organic coatings on metal components - part 5 : powder coating

    化學儀器.金屬部件有機塗層.第5部分:粉末塗層
  6. The results indicate that arc melting is a good method to produce nb - si system intermetallics due to its simpler technics, lower cost and compact products. however, powder metallurgy is found to be not suitable to produce the nb - si system intermetallics due to its coarse and loose products resulting from the poor molding property of nb and si mixed powders. optical floating zone technology, which is used to fabricate nb - si intermetallic composites for the first time, is also found to be a good way to produce nb - si system intermetallics because of its compact products and good property despite of its relatively high cost

    結果表明，電弧熔煉方法制備得到的nb - si系金屬間化合物比較緻密，且制備工藝簡單，經濟實用，是一種合適的nb - si系金屬間化合物制備方法；由於nb 、 si元素粉末的成型性很差，用粉末冶金方法（熱壓燒結和冷等靜壓）制備的nb - si系金屬間化合物表面粗糙、緻密度低，且成本較高，不宜用於制備nb - si系金屬間化合物；首次用光學懸浮單晶生長技術制備的nb - si系金屬間化合物復合材料緻密度很高，盡管成本稍高，但由於性能最佳，也是一種合適的nb - si系金屬間化合物制備方法。
  7. The applications field of fgm include aerospace, electron, chemistry, biology and medicine fields ; the composition change also from metal / ceramic to metal / metal, metal / alloy, non - metal / non - metal and non - metal / ceramic. moreover, various methods including powder metallurgy, self - propagating high - temperature synthesis ( shs ), chemical and physical vapor deposition ( cvd and pvd ), electrodeposition, laser cladding method, plasma sputtering and sol - gel method have been studed. metal organic chemical vapor deposition ( mocvd ), using chemical vapor deposition of metal organic compounds, is an effective method for acquiring special function materials and membrane

    功能梯度材料是21世紀最有發展前景的新型材料之一，其用途已由原來的宇航工業，擴大到核能源、電子、化學、生物醫學等領域；其組成也由金屬?陶瓷發展成為金屬?金屬、金屬?合金、非金屬?非金屬、非金屬?陶瓷等多種組合；其制備方法主要包括粉末冶金法，自蔓延高溫合成法（ shs ） 、氣相沉積法（ cvd和pvd ） 、電沉積法，激光熔覆法，溶膠?凝膠法（ sol - gel ）等。
  8. The foundation to develop nb - si system intermetallics base high temperature structure materials has also been established in some degree in this paper. arc melting, powder metallurgy and optical floating zone technology have been used and compared to fabricate the nb - si system intermetallics

    運用電弧熔煉、粉末冶金熱壓燒結、粉末冶金冷等靜壓和光學懸浮單晶生長技術等方法制備了nb - si系金屬間化合物，並對這四種方法制備的nb - si系金屬間化合物進行了比較。
  9. The reaction milling which is based on the principles of mechanochemistry theory takes more and more important part in developing new materials. the present researches have been foucsed on the reactions in solid - solid and solid - gas systems, but few in the solid - liquid systems. three systems were investigated by milling metal powders in distilled water

    本文根據機械合金化及機械力化學等理論，在已有的研究基礎上加入適當創新，研究在水溶液中球磨mn 、 zn 、 sn等金屬粉末的固液球磨反應和球磨參數對反應產物和速度的影響。
  10. The applications of coating nano - metal materials include tough ceramic, bimetallic powder and non - linear optics property, etc

    由於其獨特的性質，主要應用在陶瓷增韌、雙金屬粉末和非線性光學性質等方面。
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