1·And if the purple red: nonmagnetic as high manganese steel, magnetic usually usually steel or low-alloy steel.
而假如变紫红色：无磁性的为高锰钢，有磁性的通常为通常钢或低合金钢。
2·Bit using manganese steel manufacturing, through special processing, are suitable for all kinds of geological environment.
钻头采用锰钢制造，经过特殊加工处理，适用于各种地质环境。
3·In this paper the effect of alloyed modification for carbon content, carbide shape and distribution in austenitic manganese steel has been studied.
研究了合金化变质改性对提高奥氏体锰钢基体碳含量，改变析出碳化物形态及分布的影响。
4·This kind of bicycles are made of manganese steel.
这种自行车是用锰钢制造的。
5·As a kind of typical hard machining materials, owing to its abrasion resistance and low cost, high manganese steel is widely used for those components that bear great impacts.
高锰钢是一种典型的难加工材料，因其优良的耐磨性和低廉的价格，被广泛用于制作受冲击较大的零部件。