boron carbide 中文意思是什麼

boron carbide 解釋
碳化硼（磨料）
  • boron : n. 【化學】硼。adj. -ic ,-ization n. 【冶金】滲硼。
  • carbide : n. 【化學】碳化物；碳化鈣；電石〈粗製CaC2〉。
  1. Liquid phase sintering of boron carbide

    碳化硼陶瓷的液相燒結試驗研究
  2. Green colour, its hardness is only second to diamond and boron carbide. its hardness and brittleness are higher than c

    綠色，硬度僅次於碳化硼和金剛石，比黑碳化硅硬度和脆性略高。
  3. Methods for chemical analysis of nuclear - grade boron carbide powder. determination of iron content

    核級碳化硼粉末化學分析方法.鐵量的測定
  4. Methods for chemical analysis of nuclear - grade boron carbide powder. determination of oxygen content

    核級碳化硼粉末化學分析方法.氧量的測定
  5. Methods for chemical analysis of nuclear - grade boron carbide powder. determination of total carbon content

    核級碳化硼粉末化學分析方法.總碳量的測定
  6. Methods for chemical analysi of nuclear - grade boron carbide powder. determination of uncarbonized boron content

    核級碳化硼粉末化學分析方法.游離硼量的測定
  7. Two kinds of absorber, boron carbide and silver, are calculated respectively

    介紹了瞬態試驗的目的、內容及研究方法。
  8. Standard specification for nuclear - grade boron carbide powder

    核純級碳化硼粉末標準規范
  9. Nuclear - grade boron carbide pellets

    核純級碳化硼丸
  10. The reaction between the boron carbide and aluminum interface changes the properties of the composites during the post infiltration heat treatment

    碳化硼與鋁界面的反應是熱處理改變碳化硼鋁復合材料性能的基礎。
  11. The researches indicate that after a heat treatment at high temperature ( 1700 ? ), the chemistry properties of the boron carbide surface are changed. the new boron carbide surface, react weaker with aluminum, thus a better infiltration can be achieved

    碳化硼預制體經高溫預燒后，碳化硼表面化學狀態發生改變，預燒后形成的碳化硼新表面與鋁的反應活性降低，從而保證在本文工藝條件下浸滲過程的順利進行。
  12. Boron carbide fiber

    碳化硼纖維
  13. Standard specification for nuclear - grade aluminum oxide - boron carbide composite pellets

    核純級的氧化鋁碳化硼復合丸料的標準規范
  14. Standard test methods for chemical, mass spectrometric, and spectrochemical analysis of nuclear - grade aluminum oxide and aluminum oxide - boron carbide composite pellets

    核純級的氧化鋁碳化硼復合丸的化學光譜和光譜化學分析的標準試驗方法
  15. Applications and the properties of boron carbide ceramic material

    碳化硼陶瓷的制備及應用
  16. Conventional abrasive - boron carbide

    普通磨料.碳化硼
  17. In this thesis, fabricating boron carbide and aluminum ceramic - metal composites by pressureless infiltration technology, heat treatment of boron carbide and aluminum composites and their influence on the mechanical properties of the composites have been investigated. the microstructure of the material, its interface and their relationship with the properties are also been investigated

    本文主要研究了無壓浸滲制備b _ 4c al復合材料工藝、 b _ 4c al復合材料熱處理工藝，以及材料制備工藝對材料性能的影響，並利用x射線光電子能譜分析、 x射線衍射分析、掃描電鏡以及透射電鏡等手段較深入分析了材料顯微組織和界面，探討了b _ 4c al復合材料的微觀組織、界面與性能的關系。
  18. Having very high hardness and excellent wear resistance, the abrasive materials diamond and cubic boron nitride have many applications in the processing of hard brittle materials for instance sintered - carbide tooling, patterns, pottery, glass, stone and semiconductors as well as many others. these abrasives are long lasting at extremely high speeds and have a significant cost - saving impact on the processing of ordinary steel materials

    金剛石和立方氮化硼cbn磨料因其高硬度和優良的耐磨性能，不僅在硬質合金工具模具陶瓷玻璃石材半導體等硬脆性材料加工中有廣泛應用，而且作為半永久性及超高速磨具在一般鋼材的加工中發揮著日益突出的作用。
  19. Methods for chemical analysis of nuclear - grade boron carbide powder. determination of total boron content

    核及碳化硼粉末化學分析方法.總硼量的測定
  20. In the process of alloy melt and infiltrate the boron carbide, reaction between the boron carbide and aluminum interface occur, the key of achieving a good interface bond is the control of the reaction between the boron carbide and aluminum interface

    研究表明，在熔融鋁潤濕碳化硼預制體並向碳化硼預制體中浸滲的過程中，取得良好界面結合的關鍵是保證在預制體達到完全浸滲前不發生過度的界面反應。
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