A grey metal that is normally used as an alloying agent for iron and stainless steel.
钒是一种灰色的金属，通常作为铁和不锈钢的合金元素。
To improve properties, other alloying agent can be added on request. Here no minimum limit for Alt.
为改善钢的性能， 根据需要可添加其他合金元素， 此时Alt的下限不要求。
The surface alloying of steel castings without fusing agent was studied by means of orthogonal experiment design.
利用正交试验方法研究了铸钢件的无熔剂表面合金化。
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