摘要
现行灰口铸铁承压构件的强度分析方法和强度条件计算式存在明显的缺陷和不足之处。本文在分析这一问题时计入了内摩擦力的影响，并给出了内摩擦角φ的取值范围，最后得到了更准确、更符合工程实际的强度条件。
At present usable intension analkysis mathod and intension condition on press component of grey castiron had bug.in this paper,when analysised this problem think over the effect of internal friction and given the bound of internal friction angly.in the end,the intension condition more exact and more accord with engineering fact is giving.
出处
《材料科学与工程》
CSCD
1999年第4期77-79,共3页
Materials Science and Engineering
关键词
灰口铸铁
内摩擦力
强度分析
强度条件
计算式
grey castiron
compression destroy
intension condition
internal friction
