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| | This paper studied the influence of the hot - rolling temperature on the mechanical - properties and microstures of ironing - can 3004H19 thinest sheet by properties - measure, microstures, TEM, SEM test etc and had been analyzed and discussed. It was found much useful conclusion:firstly, there were better multiple-properties in 3004H19 thinest sheet when hot rough rolling temperature was more than 733K and hot finish rolling tempereture was more than 623K. Secondly, the higher the hot finish rolling temper... | | 本文采用力学性能测试、金相、TEM和SEM观察分析技术,研究了热粗轧温度和热精轧温度对3004H19易拉罐用特薄铝板的内部组织和力学性能的影响,并进行了分析讨论.实验结果表明:第一,当热粗轧温度≥733K,热精轧温度≥63K时,3004H_(19)薄板中具有较好的综合性能;第二,随着热精轧开轧温度的升高,热精轧终了坯料组织纤维状减弱,回复与再结晶组织增强.且当热精轧温度达到623K时,位错胞增大,有回复多边形出现,并发生了明显的再结晶现象. | | 文摘来源 | | The influence of Cube Texture of hish presure anode foil and raw direction of plates (sheets) and impurity morphology on The end temperiture of heat rolling and preannealing, they have more strongth for heredity of cube Texture of products foil, The result showed It's benefit for strengthening Cube Texture by the reasonable process schedules. Cube Texture is over 90% for Fe. Si≤15mg/kg high purity Aluminium with The process schedules of blooming temperiture 500-530℃; finished Temperiture≥280℃; preannealing ... | | 研究了热终轧温度及预先退火工艺对高压阳极箔立方织构的影响。热终轧温度及预先退火工艺对热轧板 的原始取向及杂质存在形态都有很大的影响,而二者对成品箔立方织构的遗传性极强。因此,采用合理的工艺制 度能为高压阳极箔立方织构比例的增强创造有利条件。结果表明,对于Fe、 Si杂质含量小于15mg/kg高纯铝, 采用热粗轧开轧温度500~530℃、热精轧终轧温度≥280℃、预先遇火为400~450℃/ 2h的工艺制度,成品高压 阳极箔具有很强的立方织构,立方织构比例可达到90%以上。 | | 文摘来源 | | The global 2-high hot mill/2 or 3 stand 4-high tandem mill line for aluminium plate and strip were reviewed. There are five these lines in the world, one is in Hong Kong, one in Indonesia, one in Belgium, two in U.S. A. The production capacity of them is about 650 kt/a. | | 对全世界2辊热粗轧多机架(二或三)热精轧铝板带生产线技术与轧机的基本技术参数作了全面系统的阐述。截止到2000年底,全世界共有5条这类生产线,中国香港美亚铝厂有一条(1+2)式生产线,比利时与印度尼西亚各有一条(1+3)式生产线,其他2条生产线在美国。它们的总生产能力为 650 kt/a左右。 | | 文摘来源 | |   | | << 更多相关文摘 |
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