Having wormlike markings; vermiculate. 具有蠕虫状标记的；虫迹形的
Antimony also increases tensile strength but decreases c ross section sensitivity of vermiculate cast iron. 适量锑提高抗拉强度,降低蠕铁断面敏感性。
The results show that antimony makes gradular gra phite particles rounder and smaller, vermiculate graphite more and finer, pealit e more,hardness higher. 结果表明,锑使球墨变得更加圆整,球径更小,同时细化蠕虫状石墨,增加蠕墨数量,强烈促进基体珠光体化,提高基体硬度;
Investigation for Matrix on Hot Fatigue Strength of Vermiculate Graphite Cast Iron 基体组织对蠕墨铸铁热疲劳性能的影响
Keywords antimony;vermiculate cast iron;graphite morphology;mechanic al property; 锑;蠕墨铸铁;石墨形态;力学性能;
