alloy addition造句

• Standard specification for copper alloy addition agents
  铜合金添加剂的标准规范
• Because the reactive alloying addition ce react with si in molten al - si and form stable compound cessis . therefore , when ce is 0 . 3 % and 0 . 9 % can improve the wetting most significantly of al - sicp system and al - si - sicp system respectively
  所以稀土ce的添加量分别为0 . 3和0 . 9时，对sicp al复合材料、 sicp al - si复合武汉科技大学硕士论文摘要材料的力学性能和润湿性改善程度最大。
• The problems can be addressed , in part , through a strongly reactive alloying addition , such as mg , li and so on , and through reinforcement coating . in this paper sicp / al composites and sicp / al - si composites fabricated by the pressureless infiltration method . in order to found out the influence the different quantity of the reactive alloying addition mg si ce on the wetting between sicp and molten metal as well as the properties of mmcs , the behaviors of molten metal , the mechanical properties , micro - structure and the interfacial reactions was investigated respectively
  本文通过研究制备sicp al复合材料、 sicp al - si复合材料的过程中，熔融铝液或铝硅合金液的浸渗行为、 sic - al 、 sic - al - si之间的界面反应、复合材料的机械性能、微观结构等，探讨了不同量的活性元素mg 、 si 、 ce对sic颗粒与熔融基体之间的润湿性及复合材料性能的影响。