粒狀碳化鎢 的英文怎麼說

中文拼音 [zhuàngtànhuà]
粒狀碳化鎢 英文
granular tungsten carbide
  • : Ⅰ名 (小圓珠形或小碎塊形物) small particles; grain; granule; pellet Ⅱ量詞(用於粒狀物)
  • : Ⅰ名詞1 (形狀) form; shape 2 (情況) state; condition; situation; circumstances 3 (陳述事件或...
  • : 名詞[化學] (非金屬元素) carbon (c)
  • : 名詞[化學] (金屬元素) tungsten; wolfram(w)
  • 粒狀 : graininess; granulose; granular粒狀冰 [水文] granular ice; 粒狀材料 bulk material; granular mater...
  1. The particles distributed hi the matrix of grey cast iron, but some contact each other. the composite layer extend gradually into the substrate. when volume fraction of wc is 36 wt % and 27 wt %, the matrix of the composite is high chromium cast iron, consist of white carbide bars and the austenite. wc particles distributed uniformly, retaining approximately quondam granular form in the composite layer which has an evident interface area with the substrate, with good bonding strength

    對不同體積分數的灰鐵和低鉻鑄鐵基復合材料的微觀組織結構分析表明:體積分數為52時,復合層內基體為灰口鑄鐵組織,顆直接分佈在灰鐵基體上,部分有相互接觸的現象,基材與復合層之間沒有明顯的過渡;體積分數為36 、 27時,復合層內基體為高鉻鑄鐵,由面塊的奧氏體和白條物組成,表面固溶於基體組織中,形基本保持完整,分佈均勻,與基體構成冶金結合,基材與復合層之間存在一個明顯的平緩過渡區。
分享友人