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含锰1.5~3.0%的高锰灰铁具有强度高、收缩低、热疲劳性能好和防渗漏强等特点,可用于制造发动机铸件。
High Manganese Gray Iron with 1.5-3.0% Manganese has the characteristics of high strength, low shrinkage, good thermal fatigue performance and strong anti-seepage ability, which can be used to make engine castings.