浙江极氪智能科技 申请铸钢合金制作方法及应用专利,使铸件在免热处理下达到较高力学性能并满足需求

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金融界2025年5月1日消息,国家知识产权局信息显示,浙江极氪智能科技有限公司;浙江吉利控股集团有限公司申请一项名为“一种铸钢合金的制作方法及应用”的专利,公开号CN119876744A,申请日期为2024年12月。专利摘要显示,本申请公开了一种铸钢合金的制作方法及应用,方法包括:将铁水升高到第一温度大于1700℃以上脱碳、脱磷、脱硫处理,以达到碳、磷以及硫的含量在目标值内;将铁水降到第二温度...

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