ryoka

蠕墨铸铁玻璃模具材料发展前景探析 - 论文网

2017年10月16日 ... (2)按铸铁的石墨形态分类为:灰铸铁、蠕墨铸铁、球墨铸铁、可锻铸铁。 ... 此外,还可 按铸铁的基体组织分类(如铁素体球墨铸铁、珠光体球墨铸铁、贝 ...

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