hardfacing 中文意思是什麼

hardfacing 解釋
表面堆焊硬合金
  1. The effect of heat treatment on structure and hardness of high alloy iron - based hardfacing layer metal was studied and the result obtained is of guiding significance for it ' s application

    摘要研究了熱處理對高合金鐵基堆焊層組織和硬度的影響,所得結果對其應用有一定的指導意義。
  2. Effect of different aging treatment on the hardness and wear - resistance of hardfacing layers

    不同時效處理對堆焊層的硬度和耐磨性影響
  3. Arc welding flux cored wires for hardfacing

    耐磨堆焊用電弧焊管狀焊絲
  4. Abstract : a wear - resistant electrode used in high stress state is studied. by adjusting electrode ' s component, we find a alloy system which is suitable to shredders with hammer. microstructure and x - ray analyses indicate that the hardfacing microstructure consist of martensite, retained austenite and carbonide

    文摘:研製了一種適用於高沖擊條件下抗磨堆焊焊條,通過反復調整焊條藥皮組成,找到了可應用於錘式破碎機錘頭堆焊的合金系。
  5. The results show that, when the hardfacing process is not appropriate, the thick martensite structure with high carbon content will form in the overheat region of heat affected zone, and the high residual stress occurred, which are the primary causes resulting in crack

    結果表明,堆焊工藝制定不當,熱影響區的過熱區形成高碳粗大馬氏體組織及保留了較大的焊接應力,是導致堆焊層開裂的主要原因。
  6. Microstructure and properties of abrasive wearability hardfacing welding based on tic - vc

    耐磨粒磨損堆焊的顯微組織與性能
  7. Wear - resistance characteristics of several hardfacing coatings used in rotor of mixer

    密煉機轉子用幾種堆焊塗層的磨損特性研究
  8. Welding equipment includes automatic plasma arc and tig hardfacing machines. only a few typical machines are shown here

    焊接設備包括自動等離子弧和tig表面硬化機械設備。在此只展示少數典型設備。
  9. Commercial low cobalt hardfacing alloys are being evaluated in efforts to reduce the costs associated with nuclear plant activation and expensive co ? base weld consumables

    正在評估商用低鈷合金以降低核電站反應及昂貴的鈷基焊料的相關成本。
  10. In this thesis, with the purpose of industrial applications, several key techniques relevant to surface hardfacing and surface modification for metal materials were investigated

    本文以工業應用為目的,重點從兩個方面研究了金屬材料表面激光強化和改性的若干關鍵技術。第一,金屬材料激光表面硬化技術研究。
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