粉末冶金工藝 的英文怎麼說

中文拼音 [fěnmòyějīngōngyì]
粉末冶金工藝 英文
powder metallurgical practice
  • 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...
  • 冶 : Ⅰ動詞（熔煉） smelt （metal）Ⅱ形容詞[書面語] （女子裝飾艷麗，含貶義） seductively dressed or made up Ⅲ名詞（姓氏） a surname
  • 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...
  • 工 : Ⅰ名詞1 （工人和工人階級） worker; workman; the working class 2 （工作; 生產勞動） work; labour 3 ...
  • 藝 : Ⅰ名詞1 （技能; 技術） skill 2 （藝術） art 3 [書面語] （準則） norm; standard; criterion4 [書面語...
  • 粉末 : powder; flour; stive; smalls
  • 冶金 : metallurgy冶金粉塵 metallurgical dust; 冶金工業 metallurgical industry; 冶金爐 metallurgical furnace; furnace
  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. In - depth knowledge of supplier base in the following manufacturing processes / products : investment / lost - wax / precision casting, zinc die - castings, aluminum casting ( gravity & pressure ), iron casting, permanent mold casting, sand casting, powdered metallurgy, mim, steel forging, brass forging, cold forming, stamping, deep drawing, fine blanking, machining ( milling, turning, etc. ), sheet metal fabrication, screw machining, cnc machining, mould making, tool & die, assembly, fasteners, springs, etc

    對以下金屬製造工藝/零部件的供應商有資深專業經驗：脫蠟/精鑄件，鋅合金壓鑄件，鋁鑄件（澆鑄或壓鑄） ，鐵鑄件，永久模鑄件，沙鑄，粉狀冶金零件，金屬粉末注射成形件，鋼鐵鍛造，黃銅鍛造，冷鍛/冷鐓，沖壓件，拉深引深件，精密下料，機加件（自動車，數控機床，銑，車，磨等） ，板金件，制模及模具裝配、標準件，彈簧類。
  3. May also perform calibration, pressure equipment, wheel molding, cold extrusion molding metal parts, powder metallurgy products, the pressure molding process

    也可從事校正、壓裝、砂輪成型、冷擠金屬零件成型、粉末冶金製品的壓製成型工藝。
  4. The technique of producing metal matrix composite include powder metallurgy, casting ( including stirring casting process, in situ contact reaction process, liquid - phase metal infiltration process, co - spray deposition forming process ), reaction mechanic alloying process

    制備金屬基復合材料的工藝分為粉末冶金法、鑄造法（鑄造法細分為攪拌鑄造法、原位接觸反應法、液相浸滲法、共噴射沉積法） 、反應機械合金化技術。
  5. The tight plastic - lining technology is to adhere plastic powder inside steel pipe smoothly with method of metallurgical powder. comparing to common plastic - lining, tight plastic - lining with good intensity, has avoided the trouble of dropping and cracking. specially, the tight nylon - lining pipe can be used carrying particulate medium matter and solidpowder with excellent wearability

    緊襯塑工藝採用粉末冶金法將塑料粉末均勻地附著在鋼管內表面，融熔流平、緊密地和鋼管本體結合在一起，與普通襯塑相比，塑料與鋼管的結合強度好，避免了普通襯塑管與鋼材基體結合力差容易脫落、開裂的毛病，特別是緊襯尼龍管道，具有優異的耐磨性，可輸送各類含固體顆粒介質、及粉體。
  6. The conclusions are as follows : ( 1 ) high - pressure water - atomization can be used to produce a pre - alloyed steel powder with high apparent density, high green strength, size - stability after sintering and low hydrogen - loss content ; ( 2 ) the higher smelting temperature and / or water pressure, the finer particle size of steel powders ; ( 3 ) when the atomization angle holds in a reasonable value ' s range the obtained powder will have a better particle size distribution ; ( 4 ) an optimum atomization technological parameters : liquid steel flux, water pressure and water prick angle was obtained ( 5 ) reduction variables ( temperature, holding time, material - bed ' s thickness and reducing gas flux ) have a significant effect on the particle agglomeration and properties of final powder was given ( 6 ) different alloying methods were developed to modify properties of ferrous powder materials and hence to broaden its applications in ferrous powder metallurgy industry

    本文系統研究了水霧化預合金鋼粉生產工藝及合金化方法對鐵基粉末冶金材料性能影響，詳細研究了冶煉、霧化、還原工藝參數對預合金鋼粉化學成份和物理性能影響，並得出如下結論： （ 1 ）採用高壓水霧化技術可用於生產高密度、高強度、尺寸穩定性的低氫損含量的水霧化預合金鋼粉。 （ 2 ）冶煉溫度越高，高壓水壓力越大，所得生粉顆粒粒度越細。 （ 3 ）水錐角調整在一個適當角度范圍內可獲得粒度組成較好的生粉。
  7. Yang ls, liu yc, yang gc, zhou yh. damping capacity of high silicon alloy za27 prepared by spray deposition, acta metallurgica sinica 10 ( 1997 ) 46 - 50

    劉永長，楊根倉，呂衣禮，朱震剛.噴霧共沉積工藝過程的凝固與動量傳輸行為，粉末冶金技術， 14 （ 1996 ） 253 - 258
  8. Powder extrusion is an important method for obtaining high - property dense products. the process of powder extrusion forming has been studied and developed extensively in foreign countries

    粉末擠壓法是制取粉末冶金緻密高性能材料的重要手段，國外對粉末擠壓成型工藝的研究和應用已十分廣泛，國內在這方面的研究則相對落後。
  9. The products are widely used in press - shaping, press - printing, stretching and cutting technique, such as, eyeglasses, rubber vulcanization, metal, hardware, sound box, key stoke, electricity, bullion jewelry, plexiglass, tableware, automobile, motorcycle, bicycle, bank card, ic card, printing, powder metallurgy, mould making, project construction, industries

    產品廣泛適用於壓製成型、壓印、壓裝、拉伸、切斷等工藝，如眼鏡、橡膠硫化、金屬、五金、音箱、按鍵、電器、金銀首飾、有機玻璃、餐具、汽車、摩托車、自行車、銀行卡、 ic卡、印刷、粉末冶金、模具製造、工程建設等行業。
  10. 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。
  11. In this paper, the mechanical alloy technology ( ma ) was adopted. through the designing and optimizing of the ma technology and liquid phase sinter technology, the new electrician alloy - mo - cu was made

    本文採用粉末冶金的非平衡制備高新技術?機械合金化法，通過機械合金化工藝、粉末生坯壓制工藝和液相燒結工藝的設計與優化，制備出了mo - cu高比重合金。
  12. The experts and scholars from taiwan and mainland had fully discussions on basic research, technical process and development of applications of advanced materials

    海峽兩岸的專家、學者就粉末冶金的基礎研究、工藝方法研究、新材料及其應用開發研究等方面進行了廣泛的討論。
  13. In this paper, micrometer and nanometer sic powder were respectively sintered as employed in powder metallurgy, nanometer porous sic was successfully prepared with its microstructure analyzed and its photoluminescence tested

    本文分別以微米和納米碳化硅粉末為原料，採用粉末冶金的燒結工藝，成功的制備了納米多孔碳化硅，並分析了多孔碳化硅的結構，同時測試了其光致發光譜。
  14. At least 10 years of experience in gear design and manufacturing. direct practice of powder metal process is preferential

    10年以上齒輪開發設計及製造工藝。有粉末冶金工藝實際經驗者優先。
  15. The injection molding process for metal or ceram powder is a new style manufacture technology which combines plastic molding process with powder metallurgy process and powder pottery molding

    金屬粉末注射成形技術是一種將粉末冶金工藝與塑料成形工藝相結合的新型製造技術。
  16. The physical and chemical analysis and measuring center is approved to be the first call by the state, and the company went through iso2000quality system approval buy china defense industry

    公司具有完善的機械加工、精密鑄造、鍛造、沖壓、粉末冶金、表面處理、塑料成型、檢驗測試、機械和電子裝配等工藝設施和生產線，擁有國家認證的一級理化、計量中心，並通過iso2000質量體系認證。
  17. In this paper, systemic experiments are performed on the compositions, processes, microstructures and properties of some high quality pm inserts. main procedures such as mixing, compaction, sintering, re - compaction, re - sintering, heat - treatment, properties detection and mould design and so on are included in these experiments

    本文對幾種高性能粉末冶金搖臂鑲塊的成分、工藝、組織和性能等進行了系統的實驗研究，包括混粉、初壓、初燒、復壓、復燒、后續熱處理、性能檢測、現場模具設計等。
  18. At present, the majority of the fabrication methods of this composite are internal oxidation and power metallurgy which have some drawbacks such as complicated fabrication, high cost and so on

    目前，其制備方法主要為內氧化法和粉末冶金工藝路線，這些都存在著工藝復雜、成本昂貴等問題。
  19. In the study, powder metallurgy was adopted to fabricate discontinuous cf / cu composite. the surface treatment of carbon fibers and fabricating technology of the composite were two keys of the study. and microstructure and properties of the material were also researched more systemically

    本課題嘗試採用粉末冶金方法制備非連續c _ f / cu復合材料，對碳纖維的表面處理、復合材料的制備工藝進行了重點研究，並對復合材料的組織及性能進行了較為系統的研究。
  20. Microstructure and properties of nickel - base pm superalloy are presented. effects of nonmetal inclusions and heat - treatment on microstructure and properties are discussed. future trends in microstructure and properties research are presented

    摘要分析了鎳基粉末高溫合金的成型、熱處理等冶金工藝及夾雜缺陷的性質等與合金組織和性能的關系，描述了粉末高溫合金的熱處理工藝，提出了今後我們粉末高溫合金組織性能研究工作的重點。
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