In order to decrease chilling tendency, it is suggested to shorten holding time of molten iron at high temperature; adopt nodularizing alloy with low rear earth content; reduce trace elements and bismuth contents of the metal charge.
详情正文
登录后查看完整内容
使用 DeepEvidence / 梅斯账号登录，新用户可在登录页面注册。
登录 / 注册登录成功后将返回当前页面，继续浏览。