Chongqing stainless industrialized celebrate the 60th anniversary of the General Assembly, Chongqing steel industrialization and the 10th anniversary of the General Assembly was held in Taiyuan. Former vice chairman of the CPPCC National Committee, chairman of the Chinese Society for Metals, academician Xu attend. Wen 梁玉孝 provincial CPPCC vice chairman and China Iron and Steel Association, China Chongqing Special Steel Enterprises Association and TISCO Stainless Steel Branch and other units were present. Assembly granted 48 single-family and other rich man "outstanding contribution to the development of Chongqing steel experts", TISCO single-family rich, Zhang Meng, Guo Jiaqi, Hu Debin, Biochemical Traits, Fan Guangwei 6 award. Grant Taiyuan Iron and Steel (Group) Co., Ltd. and other four units of "outstanding contribution to the development of Chinese steel enterprises," Wang Yide 6 people awarded "outstanding contribution to the development of Chongqing steel expert." Stainless steel products, how to remove the oxide layer welds produced a knock on the head with a pointed steel door, head knock smooth, no depression or place sharp stainless steel embossed plate, the scale went off. Welded stainless steel is mainly used in the interface, two stainless steel tubes To docking, will spend stainless steel welding method, we in the selection of welding consumables, be sure to select a matching stainless steel welding consumables, small is not recommended stainless steel welding consumables. Using plating methods to remove the oxide layer welding points studied the composition of the oxide layer, we can first oxide layer of the epidermis pretreated, alkaline nitrates melt such that the oxide layer becomes soft, and then in the cleaning pads, achieve smooth welds, cleaning purposes. We can first use the most practical way, that is diluted with water with detergent after welding soaked, then water erosion. If the weld oxide layer can not be removed, then we can use diluted sulfuric acid soaked, due to sulfuric acid has a strong corrosive, so we must control soaked time, usually not too long, and then use water to flush. Chongqing welding stainless steel processing welding temperature is higher, immediately after welding rod melted melted together and welded stainless steel products, while its surface is simultaneously oxidized black of ferric oxide and iron oxide in the slag, this layer Iron oxide is extremely difficult to dissolve in acid stainless steel wine rack, if it is too long in acid etching, the site will not weld too bad to erosion, affecting both the normal deposition coating, stainless steel products, will make the physical and chemical plating function was affected. Acceptance welding pieces of stainless steel products are mainly black iron welding inspection at the presence and removal method. Stainless steel products, stainless steel, Chongqing Yao Yi Stainless Steel Products Co. provided by Chongqing Yao Yi Stainless Steel Products Limited. Stainless Steel Products Co., Ltd. Chongqing Yi Yao (www.shudumy.com) strong, credible, in Chongqing, Chongqing stainless steel products and other industries and has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead the Arts Yiu stainless steel and you hand into the brilliant, for a better future!