真空燒結 的英文怎麼說

中文拼音 [zhēnkōngshāojiē]
真空燒結 英文
downdraft sintering
  • 真 : Ⅰ形容詞（真實） true; genuine; real Ⅱ副詞1 （的確; 實在） really; truly; indeed 2 （清楚確實） cl...
  • 空 : 空Ⅰ形容詞（不包含什麼; 裏面沒有東西或沒有內容; 不切實際的） empty; hollow; void Ⅱ名詞1 （天空） s...
  • 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）
  • 真空 : [物理學] vacuum; empty space; vacuo
  1. Sicp / al matrix composites, with 5, 15 and 25 % volume fraction of sic particles, were prepared by vacuum hot - pressing sintering processing in this paper. based on mechanics properties, sem observation and energy dispersive x - ray analysis, the interface reaction phenomenon of sicp / al composites made by vacuum hot - pressing sintering, as well as the reinforcement and fracture mechanisms of this composite were analyzed. the dynamic responses of sipc / al composites were studied by a split hopkinson high - speed pressure bar impact system which strain rate was from quasistatic state strain rate ( 3. 3 10 - 3s - 1 ) to dynamic state strain rate ( 5. 2 103 s - 1 )

    本研究以武裝直升飛機防護裝甲材料為研究對象，採用真空熱壓粉末冶金燒結工藝制備了含sic顆粒體積分數分別為5 、 15和25的sic顆粒增強鋁基復合材料，結合其力學性能、掃描電鏡和界面微區能譜分析結果，分析了sic _ p al復合材料的真空燒結過程中的界面現象，以及材料增強和斷裂機理，並利用hopkinson高速壓桿沖擊實驗系統對其從靜態到動態（應變率為3 . 3 10 ~ （ - 3 ） s ~ （ - 1 ） 5 . 2 10 ~ 3s ~ （ - 1 ） ）的壓縮破壞響應進行了研究，分析了不同體積分數sic _ p al復合材料高應變率壓縮載荷下，材料的變形和微觀損傷機理，以及利用高速沖擊空氣炮測定了改復合材料制備剃度復合板的穿透性能。
  2. Hip - sinter stove is one of the key equipments in the horniness - alloy ’ s manufacture

    低壓真空燒結爐是硬質合金燒結的關鍵設備。
  3. At present, our country is the largest producer and consumer in the horniness - alloy scopes. but now, this stove depends on import, hip - sinter stove ’ s self - develop and corresponding control system has important apply value

    目前我國是世界上最大的硬質合金生產與消費國，但生產所需的燒結爐仍主要依賴進口，自主研製低壓真空燒結爐及配套的控制系統無疑具有重要的應用價值。
  4. Vacuum sintering furnace

    真空燒結爐
  5. Then, at the base of analysis of the technics process, designed the autocontrol technics flow chart of hip - sinter stove

    然後，在工藝過程分析基礎上設計了低壓真空燒結爐自動控制工藝流程。
  6. 2 sintering equipment of powder metallurgy products : iron / copper matrix push rod type sintering furnace, net strip sintering furnace, rapidly cooling vacuum sintering furnace ( patent awarded ), high temperature molybdenum wire sintering furnace, equipment of titanium coating on diamonds

    粉末冶金製品燒結設備：鐵/銅基推桿式燒結爐，網帶燒結爐，內置式快冷真空燒結爐（專利產品） ，高溫鉬絲燒結爐，金剛石鍍鈦設備。
  7. Microstructure of the composite layer was analyzed with help of optical microscope, scanning electronic microscope ( sem ), electronic probe microanalysis ( epma ) and x - ray diffraction ( xrd ). the compacting of the billet and the forming mechanism of the carbide reinforcement were studied based on thermodynamics and kinetics of reaction, sintering theory and the result of dta. at the same time, the wear - resistance of the composite layer was studied under condition of dry sliding friction

    利用光學顯微鏡、掃描電子顯微鏡、電子探針以及x -射線衍射儀，分析了表面復合層的基體組織結構；運用反應熱力學、動力學、粉末燒結理論和燃燒合成理論，結合差熱分析結果，探討了表面復合層壓坯的燒結緻密化原理和碳化物增強相的形成機理；利用坯塊在真空燒結爐不同溫度下的燒結出來的顯微組織分析，模擬出坯塊的燒結過程中的化學反應過程。
  8. The x - ray diffraction, scanning electronic microscope and the squid were used to characterize the properties of the mgb2 core in mgb2 / fe tapes and wires. the effect of the proportion of mg, b and sic as well as the sintering parameters on the phase formation, microstructure and the critical current densities of mgb2 / fe tapes and wires was discussed in details. the results showed that the high purity of mgb2 core could be synthesized by both the traditional vacuum sintering and the sparking plasma sintering and the vacuum sintering environment restrained the oxidation of mg effectively

    相對于傳統真空燒結， sps燒結方式成相速度快、樣品晶粒細小均勻、 mgb2超導芯緻密性好、晶間連接優良，因而sps燒結樣品的臨界電流密度明顯高於傳統真空燒結樣品，其中未摻雜的帶材樣品經過sps800 ， 15分鐘燒結后，自場下的臨界電流密度jc值在10k時達到8 . 64 105a / cm2 ，而且隨著測量溫度和外加磁場的增加， sps燒結樣品的臨界電流密度下降率比傳統真空燒結樣品緩慢，在20k ，自場時為5 . 97 105a / cm2 ， 20k ， 3t時，臨界電流密度值仍大於104a / cm2 。
  9. In this work, un - doped and nano sic doped mgb2 / fe tapes and wires were fabricated by the powder in tube ( pit ) technique, and the short samples were synthesized through two different routes of the traditional vacuum sintering and the sparking plasma sintering ( sps ). the sintering parameters were optimized in both sintering methods

    本文採用粉末套管法（ powderintube ）原位（ in - situ ）制備了非摻雜和納米sic摻雜的mgb2 / fe超導線帶材，分別採用常規真空燒結和放電等離子燒結（ sps ）兩種方式合成mgb2超導相，優化了燒結工藝參數。
  10. According to control system requirements of hip - sinter stove, the thesis selected plc of s7 - 300 series of siemens as main controller to autocontrol produce process, and the industry person computer which produced by advantech ltd. and hmi which produced by proface ltd. as the monitor computer, which composed plural computer control system

    根據低壓真空燒結爐控制系統需求分析，選用了西門子公司的s7 - 300系列plc作為主控制器對生產過程進行過程自動控制，以及研華工控機和proface公司觸摸屏作為監控計算機，構建了一個低壓真空燒結爐兩級計算機控制系統。
  11. Abstract : in this paper, the porous - metal nickel was prepared by filling pore - forming material and vacuum sintering process. the influence of pore - forming material on the properties of porous - metal nickel was discussed

    文摘:採用添加造孔劑、真空燒結工藝制備了多孔金屬鎳材料，並主要討論了造孔劑含量對材料性能的影響。
  12. At the base of participating in the system design and debug of the dy - 500 hip - sinter low - pressure and vacuum sinter stove which is investigated by the zigong horniness - alloy ltd. this paper conclude the practice and work, according to the sense and the embed analysis, this paper including : aim at hip - sinter stove, analyse technics principle of the dewaxing, the vacuum sintering and the hot isostatic pressing by low pressure

    在參與自貢硬質合金有限責任公司研製的dy - 500型低壓真空燒結爐自動控制系統設計和調試的基礎上，本論文對實踐工作進行了總結與提高。根據現場經驗和深入分析，論文的主要內容有:針對低壓真空燒結爐，分析脫蠟、真空燒結、低壓熱等靜壓工藝原理，並論述了溫度、真空度、壓力三個主要因素對生產過程的影響。
  13. According to the types select of sensor and transducer and the satistic mount of i / o of the control system of hip - sinter stove, the thesis configured and select the types of control system hardwares. then, designed the plc autocontrol program of hip - sinter stove by the step 7 v5. 2 software and the monitor program of montor computer by the wincc v6 monitor conifigure software. consequently, it improved the whole performance of the stove a lot

    根據低壓真空燒結爐控制系統i / o的統計和傳感器的選型，對控制系統硬體進行了配置和選型，並採用step7v5 . 2軟體編制了低壓真空燒結爐plc自動控製程序以及利用winccv6監控組態軟體完成了監控計算機上的監控軟體開發，大大改善爐子的整體性能。
  14. Damping properties of aluminum foams produced by pressing - dissolution - vacuum sintering process

    真空燒結法制備泡沫鋁的阻尼性能研究
  15. For prolonged atmospheric sinter firing and infiltration firing of vita in - ceram frameworks created using the slip technique

    用於由堆塗技術製成的vita全瓷支架的長時間非真空燒結和滲透培燒。
  16. Limn2o4 films made under these conditions showed good performances, so synthesizing limn2o4 film at low sintering temperatures was realized

    最後對真空燒結進行初步探討，在較低的燒結溫度下制備出了電性能較好的limn204薄膜，實現了低溫合成limn2o4薄膜電極。
  17. The results showed that the interfaces strengthen between sic particles and aluminum would be improved by the interface reaction between them. the fracture of this composite would occur mainly in al matrix

    研究結果表明：真空燒結過程中出現了界面反應，改善了界面結合強度，斷裂破壞主要在al基體上進行。
  18. It discusses not only a kind of new vacuum jointing process in ic packaging but also its theory and background. besides, it enumerates the remarkable achievements by implementing this process

    摘要論述了在集成電路生產中一種新的真空燒結工藝，討論了它的理論依據及產生背景，並列舉了通過實行該工藝所帶來的顯著成績。
  19. The company iso9001 - 2000 quality system certification, the company specialized research and development of low - power, high - efficiency high - quality vacuum heat treatment furnace and vacuum brazing furnace, vacuum sintering furnace

    公司通過iso9001 - 2000質量體系認證，公司專門研製開發低能耗、高效益高品質的真空熱處理爐和真空釬焊爐、真空燒結爐。
  20. In this paper, metal dew point in different vacuum conditions was analysed. the respective ideal vacuum sintering condition was then obtained and the comprehensive properies of diamond segment sintered in vacuum condition or protection amosphere were compared

    通過分析真空狀態下金屬的露點，得到真空燒結時比較理想的真空狀態，並比較了真空燒結與保護氣氛燒結后金剛石節塊的綜合性能。
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