熱壓材料 的英文怎麼說
中文拼音 [rèyācáiliào]
熱壓材料
英文
hot-pressed material-
In chapter two, we fabricated r - ni - fe / al2o3 nanocomposites successfully by using ball - milling mixing method plus hot - pressing process. meanwhile, their microstructures are characterized by x - ray diffraction ( xrd ) analyser, transmission electron microscopy ( tem ), field emission scanning electron microscopy ( fe - sem ) and brunauer - emmett - teller ( bet ). the results indicate that ni - fe particles are homogenously dispersed in the matrix in the composites
在第二章中，我們採用高能球磨混合方法加上熱壓燒結工藝，成功制備了ni - 20fe al _ 2o _ 3納米復合材料，並通過x射線衍射儀（ xrd ） 、透射電鏡（ tem ） 、場發射掃描電鏡（ fe - sem ） 、比表面孔隙儀（ bet ）對該復合材料的微結構進行了表徵。Characteristic and suitablescope the surface basic is 10 steeil and spcc, then sinter 20high - tin, the manufacture has good antifriction, no fever heat, against grip axes, suitable for engines camshaft and pneumatic engine, refrigerating machine bushes. at present, our factory is the greatest export factory for eccentric bushes in the domestic area, and match bushes to isuzus idler gear for japanese isuzu co
表面以10鋼或spcc低碳鋼為基礎，表面燒結錫合金材料扎制而成，產品具有耐磨性能好，不發熱，不咬軸等優點，特別適用於發動機凸輪軸，氣壓機，製冷機軸套，目前我廠是國內出口偏心軸瓦的最大廠家，並一直為日本五鈴公司配套五十鈴惰輪襯套，和國內各主要柴油機廠配套。Fesi2 - based semiconductors have been studied due to its good performance, low cost and potential application in power generation using waste heat. state - of - the - art techniques such as levitation melting, rapid solidification and hot uniaxial pressing ( hup ) were used for sample preparation in the present work. the phase transformation, micro structure and transport properties of the materials have been analysed with xrd, sem / edx, raman spectroscopy as well as thermoelectric characterization
在綜合評述國內外熱電材料研究新進展的基礎上，本文以懸浮熔煉、快速凝固和單軸熱壓等制備工藝為技術特徵，以mn或al摻雜fesi _ 2基合金為研究對象，採用xrd 、 sem / eds 、 raman光譜以及材料熱電性能測試等分析表徵手段，系統研究相變過程、微觀結構特徵及其對材料熱電性能的影響。Based on nanometer powders, cajc cvbased oxides were synthesized by constant sintering, cold isostate pressure and hot pressure methods. it can be found that sintering methods have a great influence on thermoelectric performances : the sample synthesized by hot pressure method is most dense and has the best thermoelectric performances. the microstructures and thermoelectric properties of cascog - based oxides doped by four dopants have been investigated
採用不同的后續工藝制備最終的熱電材料，研究不同工藝對熱電性能的影響發現：熱壓燒結制備出的熱電材料最緻密，其熱電性能也最好；先冷等靜壓成型后常壓燒結方法次之；直接常壓燒結法燒出的樣品氣孔最多，性能也最差。Standard specification for laminated thermosetting materials
層壓熱固材料標準規范High - press preparation and thermoelectric properties of bi0. 90sb0
10熱電材料高壓制備及性能研究Pressure - sensitive adhesive tapes for electrical purposes. part 3 : specifications for individual materials. sheet 13 : requirements for combined cellulose - viscose woven fabric tapes, one side covered with a thermoplastic material, the other side rubber thermosetting adhesive
電工用壓敏膠帶規范.第3部分:專用材料規范.活頁13 :一側塗覆熱塑材料另一側塗覆橡膠熱固膠的復合纖維素膠粘編織帶的要求Standard specification for contact - molded reinforced thermosetting plastic laminates for corrosion - resistant equipment
耐腐蝕設備用接觸模壓的增強熱塑性層壓材料標準規范The general rules of electrical insulating laminated materials based on thermosetting resins for examining, marking, packing, transportation and storage
電氣絕緣熱固性層壓材料檢驗標志包裝運輸和貯存通用規則Pressure - sensitive adhesive tapes for electrical purposes - part 3 : specifications for individual materials - sheet 13 : requirements for combined cellulose - viscose woven fabric tapes, one side covered with a thermoplastic material, the other side with rubber thermosetting adhesive
電工用壓敏膠粘帶.第3部分:單項材料規范.活頁13 :一側塗覆熱塑材料另一側帶有橡膠制熱固性膠的復合纖維素膠粘編織帶的要求Plastics - thermoplastic polyester moulding and extrusion materials - part 1 : designation system and basis for specifications iso 7792 - 1 : 1997 ; german version en iso 7792 - 1 : 2004
塑料.熱塑性聚酯模塑和擠壓材料.第1部分:名稱與符號Plastics - thermoplastic polyester moulding and extrusion materials - part 2 : preparation of test specimens and determination of properties iso 7792 - 2 : 1997 ; german version en iso 7792 - 2 : 2004
塑料.熱塑性聚酯模塑和擠壓材料.第2部分:試驗樣品的Finally, in to order to verify the validity of optimal design the open voltages and power outputs of graded bi2te3 / cosb3 thermoelectric materials in the temperature difference ranging from 300k to 800k were investigated. the research results show that : as for monolithic materials, bi2te3 alloys process higher figure - of - merit in the temperature ranging from room temperature to 450k, then it begins to worsen with temperature increasing
通過對結構梯度bizte3 / cosb3熱電材料開路電壓與熱端溫度的關系及梯度熱電材料在300k至800k的溫度范圍使用時的功率輸出研究結果表明:在均質材料cosb3和bizte3的長度比為巧: 2時，梯度結構bizte3 / c 。In this paper, firstly, monolithic materials cosb3 and bi2te3 were prepared by sparkle plasma sintering ( sps ) respectively, and at the same time the microstructure of cosb3 and bi2te3 were studied by sem ; the seebeck coefficients and electrical conductivities of monolithic materials were measured by standard - four - probe method ( ulvac zem - 700 ) in a he atmosphere simultaneously, and their thermal conductivities were investigated by laser flash method ( tc - 7000 ) in vacuum. secondly, the junction temperature of graded bi2te3 / cosb3 thermoelectric materials was optimized based on the thermoelectric transport properties of monolithic materials, also when graded materials were used in the temperature difference ranging from 300k to 800k, the length ratio of monolithic materials cosb3 and bi2te3 were optimized in theory. thirdly, graded bi2te3 / cosb3 thermoelectric materials were prepared by two - step sps sintering, and the relationship between its average seebeck coefficients and temperature were calculated by theory mo del
均質材料cosb _ 3和bi _ 2te _ 3的電導率和seebeck系數採用標準四端子法于he氣氛下在zem - 1上同時進行測量；熱導率採用激光微擾法（ tc - 7000 ）于真空狀態下進行測量；其次，在對均質材料cosb _ 3和bi _ 2te _ 3熱電傳輸特性研究的基礎上，對結構梯度bi _ 2te _ 3 cosb _ 3熱電材料的界面溫度進行了優化；為了使結構梯度bi _ 2te _ 3 cosb _ 3熱電材料在300k至800k的溫度范圍內具有最佳的熱電性能，本研究同時對梯度結構熱電材料當中均質材料cosb _ 3和bi _ 2te _ 3材料的長度進行了優化設計；第三，通過兩步放電等離子燒結的方法制備出了結構梯度bi _ 2te _ 3 cosb _ 3熱電材料；採用理論計算的方法研究了梯度結構熱電材料平均seebeck系數和溫度的關系；同時為了驗證設計的結果，本論文對結構梯度bi _ 2te _ 3 cosb _ 3熱電材料的開路輸出電壓和熱端溫度之間的關系及梯度材料在300k至800k的溫度范圍內使用時的功率輸出進行了相應的研究。The open voltages and power outputs of graded materials are much higher than monolithic materials, and when the length was kept at 15 : 2, the maximum values were achieved. the measured maximum power outputs of graded materials is about 320 wm " 2 when the loaded is fixed at 0. 1, which is about 1. 8 times than that of cosbj compounds ( 178wm " 2 )
Sb :熱電材料具有最大的開路電壓輸出和功率輸出;梯度熱電材料bizte3 / cosb3在外界負載為0 . iq時的功率輸出約為32owm 「 ，約為均質材料cosb3功率輸出178wm一2的1Standard test methods for copper - clad thermosetting laminates for printed wiring boards
印刷線路板用銅覆層熱固層壓材料的標準試驗方法Plastics - determination of temperature of deflection under load - part 3 : high - strength thermosetting laminates
塑料負荷變形溫度的測定第3部分：高強度熱固性層壓材料Standard practice for etching and cleaning copper - clad electrical insulating materials and thermosetting laminates for electrical testing
電氣試驗用鍍銅電絕緣材料及熱固性層壓材料的浸蝕和清洗標準實施規范Testing of compression moulding materials ; compression mould for the production of standard specimens of thermosetting compression moulding materials
模壓材料的檢驗.製造熱固模壓塑料標準試樣的壓模Testing of plastics ; determination of shrinkage properties of moulded materials from thermosetting moulding materials
塑料的試驗.熱固性模壓材料制模壓件的收縮特性的測定分享友人