intermetallics 中文意思是什麼

intermetallics 解釋
金屬互化物
  1. According to the nb - si phase diagram, the temperature of 1550 ?, which is lower than the eutectoid transformation temperature of nbssi ( 1783 ? ), is chosen for heat - treatment. according to the present conditions of the furfaces, heat - treatment by stages is first proposed for the nb - si system intermetallic composites to keep the furface in good conditions. the results indicate that the equilibrium nb + nbssia dual - phase microstructure of the nb - si system intermetallics forms gradually via such eutectoid reaction as nbasi ? nb + nbssis with the heat - treatment time

    根據nb - si二元相圖，選擇略低於nb _ 3si共析轉變溫度t _ f = 1783的1550對鑄態nb - si系金屬間化合物進行不同時間（ 25h - 100h ）的熱處理，並根據目前國內和我院熱處理爐的現狀，首次提出採用分段熱處理的方法來解決nb - si合金熱處理溫度高、連續熱處理時間過長而影響熱處理爐壽命的困難。
  2. Advances in powder metallurgy of tial intermetallics

    金屬間化合物的研究進展
  3. Based on kohler ' s ternary solution model and miedema ' s model for calculating the heat of formation of binary solution, the integral equation has been established for calculating activity coefficients in ternary alloys and intermetallics

    根據korler和miedema模型，推導了三元合金各組元活度系數的對稱計算公式，確定了經驗常數a的值。
  4. Before 900 c, ti reacts with al to form tial intermetallics ; above 900 c, c reacts with remain ti to form tic triggered by the exothermal reaction of ti and al ; tial reacts with tic to produce dense tial / ti2alc composites

    間的放熱反應引發c和未反應完全的ti反應生成tic ; tiai金屬間化合物和tic反應併合成緻密tiai / tizaic復合材料。通過保溫階段， tizaic長成層狀多品結構，同時復合材料緻密化。
  5. Dry friction and wear properties of intermetallics mosi2 against 45 steel

    45鋼摩擦磨損性能的研究
  6. The purpose of the paper is to search the feasibility of the ecletron - beam weld of ti3al intermetallics and tc11 ( a + b ) two phase titanium alloy, and the influence to weld microstructure and properties of the hot deform and heat treatments

    本文的目的是探索ti _ 3al金屬化合物tac - 1b合金與tc11兩相鈦合金電子束焊、熱模鍛及熱處理的可行性，並研究焊后熱加工變形與熱處理對組織與性能的影響。
  7. Microstructural evolution during superplastic deformation in large - grained single phase ni - 48al intermetallics

    金屬間化合物超塑性變形過程中的組織演化
  8. Because there are many kinds of matrixes in titanium matrix composite, we select some typical ones as investigated subject in many titanium alloys or titanium aluminide intermetallics, and then simulate the distribution of thermal residual stresses under the appropriate composites fabrication and heat treatment parameter. we not only hope to seek better titanium matrix, but also discover the relationship between the material properties and the thermal residual stresses, and then provide some theoretical guidance for the selection of the matrix in titanium matrix composites

    鑒于當前鈦基復合材料中鈦基體的多樣性，我們將在各種類型的鈦合金和鈦鋁金屬間化合物中，挑選出較為典型的作為研究對象，利用本文得到的較為理想的復合材料加工和熱處理工藝參數，逐一模擬它們的殘余熱應力，找到殘余熱應力分佈較為理想的鈦基體，並且，希望能夠尋找到材料性能與熱殘余應力的相互關系，為鈦基復合材料基體的選擇提供一定的理論指導。
  9. Study on b2 - rual intermetallics compound of internal and overseas

    金屬間化合物國內外研究進展
  10. The solidification behavior of high temperature intermetallics

    高溫金屬間化合物的定向凝固特性
  11. The results showed that the concentration, size and shape of si particles in altilola, ast101a and zl101 had some effects on the fatigue threshold, and the irregular shaped brittle phase of fe intermetallics caused the fatigue threshold decreased

    結果表明， ast101a 、 aiti101a和zl101中51粒子的濃度、大小和形貌對材料疲勞門檻值的高低有一定的作用，脆性的富fe相是疲勞門檻值降低的另一個重要原因。
  12. Mechanical behavior of tial - based intermetallics in difference environment

    基金屬間化合物的力學行為
  13. Keywords : tial intermetallics, high temperature oxidation resistance, surface modification

    關鍵詞：鈦鋁介金屬、高溫氧化抵抗、表面改質。
  14. 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。
  15. The reinforced - toughening and oxidation - resistance in high - temperature analysis of tial intermetallics

    金屬間化合物的強韌化及高溫抗氧化分析
  16. The properties of intermetallics - ceramics composites are well superior to that of the inde - pendent material ， and the composites show the remarkable superiorlty of compounding they can not on - ly be for civil use ， but also they show the potential application in the fields of aerospace and military e - quipments

    金屬間化合物與陶瓷互為基體材料進行復合，可顯著提高各自的性能，顯示出很強的復合優勢，可用於機械等民用行業，在航天航空以及軍事裝備等領域中也有很好的應用潛力。
  17. Current status of surface modifications on - tial intermetallics

    快速凝固鎂合金的研究現狀
  18. New progress in research on ordered - intermetallics ni3si

    的研究新進展
  19. Fabrication of l12 - al3ti intermetallics by mechanical alloying and annealing

    12型變異合金的制備
  20. Progress in study on fe3al intermetallics

    的研究進展
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