alumina processing 中文意思是什麼
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Study on processing of microcrystalline alumina ceramic envelope with low cost
氧化鋁陶瓷管殼低成本微晶化的研究 -
Based on the infrared anomalous dispersion of compact alumina film, the character of alumina sols and the processing for fabricating compact alumina film were studied by using sol - gel method, combining dip - dropping, spin - coating method and electrophoretic deposition techniques
本文基於緻密氧化鋁膜的紅外反常色散特性，結合溶膠-凝膠技術，採用浸漬提拉法、旋覆法和電泳沉積工藝，對氧化鋁溶膠的性質和緻密氧化鋁膜的制備工藝進行了研究。 -
They have excellent corrosion, thermal shock resistance and spalling resistance. they wide applications and can be used in key locations of thermal processing equipment such as bof, eaf, lf and so on. 2 alumina - magnesia - carbon brick made from high - purity bauxite or fused alumina and fused magnesia grain or high purity magnesia by pressing, resin - bond for thermal shock resistance
1 ，鎂碳磚是不燒的耐火材料，經過摩擦壓磚機的成型以及乾燥處理后而成，它的主要原料是電熔鎂，高純鎂砂和高純石墨，結合劑為樹脂，鎂碳磚有良好的耐侵蝕性，熱震穩定性和抗剝落性，它已經被廣泛地用在鋼廠的轉爐電爐鋼包精煉鋼包等關鍵部位。 -
Encourage foreign investment and building of alumina and auto manufacturing enterprises with above 15 - year operating periods and foreign capital of more than us $ 15 million, and aluminum product further processing, auto parts and components manufacturing, food processing enterprises with foreign capital of over us $ 5 million, as well as electronic information, new materials manufacturing and bioengineering enterprises with foreign capital of us $ 3 million ( hereinafter referred to as pillar foreign - invested enterprises )
鼓勵外商投資興辦經營期限15年以上、外在額在1500萬美圓以上的氧化鋁、汽車整車製造企業和外資額在500萬美元以上的鋁產品深加工、汽車零配件製造、食品加工企業以及外資額在300萬美元的電子信息、新材料製造和生物工程企業（以下簡稱支柱型外商投資企業） 。 -
In this paper, the alumina ceramic was prepared under normal pressure and low temperature, the mechanical properties, micromorphology, microstructure of grain boundary and phase composition of the alumina ceramic, and the precision shaping and cold processing of the femoral head were systematically studied ; the effects of the additives, the relation between microstructure and mechanical strength, the sintering mechanism of the material and the influence factors of the structure and properties of the alumina ceramic were discussed also
本文在常壓低溫條件下制備了氧化鋁陶瓷，系統研究了氧化鋁陶瓷材料的力學性能、微觀形貌、晶界顯微結構、相組成和股骨頭的精密成型、冷加工，並討論了添加劑的作用、材料顯微結構與力學強度的關系、材料的燒結機理及影響氧化鋁材料結構與性能的因素。 -
The content of this dissertation is about the modification of coatings by laser cladding nano - material on plasma - spraying coatings. introducing rapid prototyping into nano material processing, experimental researches on the selective sintering of nano material are carried out systematically, the main work accomplished and conclusions gotten in this dissertation are presented as follows : 1 under the aiding of plasma spraying, reasonable coating material systems are designed to fabricate alumina, nicral / a12o3, nicral / a12o3 + 13 % wt. tio2, nicral / wc - co coating
本文主要是在等離子噴塗的基礎上，利用激光熔覆納米陶瓷材料對等離子塗層進行改性處理，從而制備納米復合塗層；同時將激光快速成型應用於納米材料加工中，主要完成如下內容： （ 1 ）設計合理的等離子塗層結構，制備了al _ 2o _ 3 ， nicral al _ 2o _ 3 ， nicral al _ 2o _ 3 13 wttio _ 2 ， nicral wc - co四種塗層。 -
Projects of alumina, alumina product processing and new building materials, cement clinker dry - process winding kiln production line with a daily capacity of over 5, 000tons, special mechanical and electrical equipment, environmental protection and energy - saving equipment, medical equipment, rare earth materials and application, and machine building
氧化鋁項目，鋁製品加工項目，新型建材項目，日產5000噸以上水泥熟料干法旋窯生產線，特種機電設備，環保節能設備，醫藥設備，稀土材料及應用，機械製造業等。 -
Namiyanghuaxin, nanometer alumina processing, and marketing
納米氧化鋅、納米氧化鋁加工、銷售。
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