亚共晶铝硅合金的变质元素除钠以外，还有锶、碲、钡、锑、钾、稀土、硼、硫等。其中，应用较多的是含钠和锶的变质剂。
The modifying elements used in hypoeutectic Al Si alloys, besides Na, there are also Sr, Te, Ba, Sb, K, RE, B, S, etc.
随着中石化原油加工量及原油含硫比例的不断提高，中石化生产装置用合金钢管的需求量不断加大。
With the development of Sinopec and the increasing proportion of the Sulfur in petroleum, the demand of the alloy steel pipe used in Sinopec producing equipments is unceasingly increasing.
采用高速电弧喷涂技术，喷涂scz16合金，对燃煤含硫量高的锅炉水冷壁管进行表面处理获得了良好的效果，并在多个电厂中推广应用。
A good result was obtained using high speed arc-sparing technique of SCZ16 alloy on the cooling tubes. This technique has been successfully popularized in a number of power plants.
目前对煤的转化系统和CS_2反应炉等接触含硫介质设备的设计，要求提供合金在含硫气氛中的腐蚀数据。
Corrosion data was required in coal inversion system or CS2 furnace for commercial alloys used in sulfur-containing gas.
含硫低，稳定可靠，有效节约硫在球化和孕育过程中对合金的不利影响，节省合金费用。
Sulfur content low, stable and reliable, effective conservation of sulfur ball and bred in the course of the adverse effects of the alloy, alloy cost savings.
含硫低，稳定可靠，有效节约硫在球化和孕育过程中对合金的不利影响，节省合金费用。
Sulfur content low, stable and reliable, effective conservation of sulfur ball and bred in the course of the adverse effects of the alloy, alloy cost savings.
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