中碳锰铁是冶炼高锰钢的重要原料之一;但产量低需用量大,货源供应非常紧张,经常威胁着我厂生产。为了扭转这种被动局面,我们选用硅锰合金代替中碳锰铁,效果很好,有较大的经济效益,每年最少节约20多万元。一、选材分析高锰钢(Mn13)是一种冲击韧性高、加工硬化能力强的耐磨“王牌”钢。 Medium carbon ferromanganese smelting high manganese steel is one of the important raw materials; but the low volume required large amount of supply is very tight, often threatening my factory production. In order to reverse this passive situation, we use silicon manganese alloy instead of carbon ferromanganese, the effect is very good, have greater economic benefits, saving at least 200,000 yuan per year. First, the material analysis High manganese steel (Mn13) is a high impact toughness, work hardening ability of wear-resistant “ace” steel.