钒是一种灰色的金属,通常作为铁和不锈钢的合金元素.

A grey metal that is normally used as an alloying agent for iron and stainless steel.

同时又由于合金元素能形成碳化物, 因此提高了堆焊层的硬度.

Meanwhile, alloying agents can form carbides, so the hardness of bead welding layer is increased.

形成了合金元素的成分过渡区。

Forming transition region of alloy element.

微量合金元素；

Trace Alloying Element;

黄铜是以锌为主要合金元素的铜合金。

Brass is a kind of copper alloy which uses zinc as the main alloying element.

通常是可以回收利用的废料 、 铁及合金元素.

Normally recycled scrap, iron, and alloying elements.

不锈钢中的一种合金元素与铬元素一样提高不锈钢抗腐蚀性能.

An alloying element that enhances corrosion resistance along with chromium in stainless steels.

不锈钢中的一种合金元素,具有抗腐蚀特性.

An alloying element that is used in stainless steel to deter corrosion.

根据合金的种类加入不同的孕育剂或少量的合金元素可显著细化镁合金的铸造组织。

The structure of cast magnesium alloys can be refined markedly by adding small amounts of inoculants or alloying elements according to the composition of the alloy concerned.

研究了孕育剂和合金元素对灰铸铁性能的影响。

The effects of inoculants and alloying elements on the properties of gray cast iron are studied.