问答题
简答题
简述不锈钢的合金化原理。Crl2MoV钢中wCr≥11.7%,但它并不是不锈钢,这是为什么?能通过热处理的方法使它变为不锈钢吗?
【参考答案】
合金化原理:加入合金元素在钢的表面形成稳定、致密而牢固的钝化膜提高铁基固溶体的电极电位或使钢得到单相组织。 因为Cr能使......
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