In the process of smelting and processing of magnesium alloy, some non-metallic inclusions may be introduced which reduce its properties and quality.
镁合金熔炼和加工过程中会引入一定量的非金属夹杂物，这些夹杂物的存在容易引起材质性能下降。
Spanish red, cinnabar, mercury and mercury-series of products, containing material recovery smelting, Spanish red, cinnabar production and processing.
朱砂、辰砂、汞及汞系列产品、含汞物料回收冶炼、朱砂、辰砂生产加工。
Customer groups cover a wide range, including: black metal smelting, casting, metal processing, petroleum, petrochemical, and other.
公司客户群体涉及广泛，包括：黑色金属、冶炼、铸造、金属加工、石油、石化等。
At present, the domestic seven big copper smelting enterprises are close consultation, so that the 2012 pure copper smelting processing problems and international related ore enterprises negotiations.
目前，国内七大铜冶炼企业正在紧密磋商，以便就2012年精铜冶炼加工费问题与国际相关矿企展开谈判。
Smelting, casting, rolling, annealing, pickling, surface processing and skin pass rolling;
冶炼、铸造、轧制、退火、酸洗、表面处理、平整；
Through secondary smelting processing, to a certain extent, the microstructure of the samples and its mechanical properties improve.
通过二次熔炼处理，可在一定程度上改善试样的微观组织结结构，提高其力学性能。
The ferrous metal smelting and rolling processing industry, non-ferrous metal smelting and rolling processing industry, etc are included in the metallurgy industry.
包括黑色金属冶炼及压延加工业、有色金属冶炼及压延加工业。
In the flow process of processing and smelting of ore, pumps play an important role of conveying a variety of fluids.
在矿石的选冶流程中，泵类起着输送各种流体的作用。
Study the pretreatment of cyanide tailings from Penglai gold smelting plant and make the optimal processing condition of cyanide tailings' pretreatment and red iron oxide 's production.
以蓬莱黄金冶炼厂金矿氰化尾渣为原料，主要对氰化尾渣的预处理及铁红制备进行了详细的研究，得出了氰化尾渣提金和制备纳米氧化铁红的最佳的工艺条件。
Study the pretreatment of cyanide tailings from Penglai gold smelting plant and make the optimal processing condition of cyanide tailings' pretreatment and red iron oxide 's production.
以蓬莱黄金冶炼厂金矿氰化尾渣为原料，主要对氰化尾渣的预处理及铁红制备进行了详细的研究，得出了氰化尾渣提金和制备纳米氧化铁红的最佳的工艺条件。
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