The effect of carbon and chromium content on the impact fatigue resistance and impact abrasion resistance of pearlitic low chromium castiron has been investigated in this paper.
研究了碳、铬含量对珠光体基体低铬铸铁冲击疲劳抗力及冲击磨损性能的影响。
2
The experimental result in this paper shows that the theory of elastic-plastic mechanics can be basically applied to spheroidal graphite castiron with the matrix of ferritic-pearlitic.
本文的实验结果表明,弹塑性力学的理论和假设基本适用于铁素体-球光体基体的球墨铸 铁材料。
3
These properties make this kind of material grades of tool material is used for rough machining of hardened steel and pearlitic gray castiron.