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CSP生产线的半无头轧制技术直接以生产1.2mm以下热轧板卷为目的。半无头轧制技术在CSP生产线的成功应用,将会大大减少CSP生产线生产超薄板带的成本,提高薄板坯连铸连轧CSP生产线技术的市场竞争力,并加大“以热替冷”的步伐。 相似文献
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利用光学显微镜、扫描电镜研究分析了CSP薄板坯连铸连轧线(CSP线)铁索体轧制工艺生产钢板的显微组织,通过实验对其力学性能和成形性能进行了研究,并与该生产线采用常规奥氏体轧制工艺生产钢板的组织性能进行比较。研究结果表明:CSP线铁素体轧制工艺生产的钢板组织较粗大,强度较低,塑性较好,且具有良好的成形性。 相似文献
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关于薄板坯连铸连轧产品开发问题的探讨 总被引:1,自引:1,他引:1
分析了国内外薄板坯连铸连轧产品开发现状及发展趋势,探讨了转炉薄板坯连铸连轧生产HSLC钢的优势,薄板坯连铸连轧HSLA钢微合金元素的控制,薄规格及超薄规格热带产品开发,薄板坯连铸连轧生产冷轧用钢板的技术分析,薄板坯连铸连轧生产高性能、高附加值产品的技术探讨以及薄板坯连铸连轧产品开发的关键工艺技术等. 相似文献
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热轧板生产工艺的发展可以分为两大类:即厚板坯常规热轧板生产工艺和薄板坯连铸连轧生产工艺,其中薄板坯连铸连轧进一步发展为中等厚度板坯连铸连轧工艺。厚板坯一般厚度为200~300mm,薄板坯和中等厚度板坯厚度一般界定为50~70mm(包括90mm经软压下到70mm)和90~150mm。铸坯厚度是区别各类连铸工艺的特征参数,也是影响铸坯质量和产品质量的重要参数。在激烈的市场竞争条件下,连铸技术和热轧板生产技术发展到今天,新建热连轧机究竟采用哪种工艺?连铸坯厚度选择多少合适?薄板坯连铸连轧适合生产哪些品种?目前,这些问题在工程咨询和项目建设前… 相似文献
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《China Nonferrous Metals Monthly》2014,(10)
<正>Recently the National Commission of Development and Reform again assembled experts to solicit opinions,and discussed new electricity reform program.According to information disclosed by experts attending the meeting,in the future electricity reform will undergo top-down design,possibly a 相似文献
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《China Nonferrous Metals Monthly》2014,(10)
正Since the release of Implementation Opinions on Carrying out‘Guiding Opinions of the State Council on Resolving Serious Production Overcapacity Conflicts’,according to the actual situation of industry,Qinghai has focused on electrolytic aluminum,cement,ironsteel(including iron alloy and silicon carbide), 相似文献
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<正>2.Tianjin Scrap Metal Market In Tianjin,we mainly visited Jinghai Ziy Town scrap market and Binhai New Area’some copper scrap enterprises and enterprise using copper scrap.In Ziya we felt the coppe scrap market was particularly deserted,mos copper scrap enterprises in the town wer closed,industry insiders said in 2012 the plac here was bustling with activity.According to 相似文献
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《China Nonferrous Metals Monthly》2014,(10)
正Clearing House Financial Markets Co.,Ltd.(Shanghai Clearing House)General Manager Xie Zhong told the media recently at the briefing of the international symposium of"Reform Deepening and Mechanism Innovation of the Post-crisis Kerb Market",Shanghai Clearing House will explore the feasibility of carrying out bond business in 相似文献
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《China Nonferrous Metals Monthly》2014,(11)
正After over 60 years of developmnt,a system for RD and production of copper processing materials has already taken shape in China.After the reform and opening-up,the application of copper processing materials has gradually expanded from the military industry to civil field.The annual output of copper 相似文献
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《China Nonferrous Metals Monthly》2014,(11):1-2
<正>According to a survey report conducted recently by China Geological Survey Development Research Center,in the first half of 2014,China’s mineral exploration market continued to decline,with the investment in exploration of non-fuel minerals dropping by13.7%and drilling workload dropping by21.7%.According to statistical analysis of the Center, 相似文献
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正Aluminum alloy cable is a mature product and technology that has been used for nearly fifty years in the U.S.Through six years’promotion,it has been widely recognized and accepted in the China market since 2013,which laid the foundation for the development of the aluminum alloy cable market.Aluminum alloy cable is widely applied in the fields of civil construction and industrial and mining enterprises,especially in real estate,steel and metallurgy. 相似文献
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正At 2014 China Qinghai Trade Fair for Green Development Investment,Qinghai EV Rally2014 was introduced for the first time.With electrical vehicles’eco-friendly features,Qinghai manifested its determination on green development.Introducing Qinghai EV Rally was just a signal.By leveraging its rich salt lake resources 相似文献