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对低合金蠕墨铸铁玻璃模具的显微组织作了观察 ,对其热物性进行了测定 ,并进行了工业性试验。试用结果表明 ,这种材质是一种很好的玻璃模具材料
The microstructure of low-alloy vermicular graphite cast iron mold was observed, its thermal properties were measured, and the industrial test was carried out. Trial results show that this material is a good glass mold material