抽象的

Test of elaboration protocols for obtaining highly Co- or Ni -alloyed spheroidal cast irons from an industrial SGcast iron. Part C: Second protocol. Subpart 2 :Mechanical properties

KamelMeridja, Patrice Berthod


The highly alloyed cast irons synthesized in the precedent part, through an original elaboration scheme precedent part avoiding the usual spheroidisation and inoculation treatments in the liquid state, were subjected to compression for specifying some of their mechanical properties. The globally spheroidal shape of graphite allowed keeping a plastic deformation until high values of applied stress without rupture as this logically rapidly occurs for grey lamellar graphite cast irons. However this happened for the control sample because its mainly ledeburitic structure. The 25wt.%Co-containing SG cast iron showed high yield strength (almost 800 MPa) and high values of hardening parameters. The 25wt.%Ni-containing SG iron was more ductile but less resistant against compression, at least in the elastic domain.


索引于

  • 中国社会科学院
  • 谷歌学术
  • 打开 J 门
  • 中国知网(CNKI)
  • 引用因子
  • 宇宙IF
  • 电子期刊图书馆
  • 研究期刊索引目录 (DRJI)
  • 秘密搜索引擎实验室
  • ICMJE

查看更多

期刊国际标准号

期刊 h 指数

Flyer