black brittleness

英 美
  • 低温脆性
  • black adj.黑的;不加牛奶的;很脏的;愤怒的;令人沮丧的;邪恶的;阴沉的;机密的;黑色幽默的n.黑色;黑人;黑色物v.抵制;(使)变黑
  • brittleness n.脆度;脆性
    1. The brittleness of high-manganese steel under low temperature is discussed.A method of Iow-temperature cutting with liquid nitrogen freezing of the workpiece has been developed.
      论述了高锰钢的低温脆性,建立了用液氮冷冻工件的低温切削方法。