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新型铝熔铸机组熔铸铝合金过程的工艺特点
Process Characteristics of New Type Aluminium Melting and Casting Machine Set in Production Line
【摘要】 阐述了新型铝熔铸机组的熔铝炉熔化速度快,热效率高;精炼装置有满意的除氢效果;有效降低了铸锭的裂纹倾向;低液位铸造可提高铸锭质量;实现了铝熔铸全过程的自动控制等工艺特点。
【Abstract】 The process characteristics of newly introduced melting and casting machine are explained from five aspects, such as high melting speed and heat efficiency of melting furnace ; satisfying result in degassing of refining equipment ; effectively decrease the tendency of slab crack ;low metal level casting may increase the slab quantity ; realizing auto control during casting.
【关键词】 熔化速度;
热效率;
精炼气体流量;
裂纹的倾向性;
拉应力;
低液位;
一次冷却;
二次冷却;
【Key words】 melting speed; heat efficiency; volume of reefing gas crack tendency; pull stress; low metal level; first cooling; second cooling;
【Key words】 melting speed; heat efficiency; volume of reefing gas crack tendency; pull stress; low metal level; first cooling; second cooling;
- 【文献出处】 轻合金加工技术 ,Light Alloy Fabrication Technology , 编辑部邮箱 ,2005年09期
- 【分类号】TG27;
- 【被引频次】3
- 【下载频次】216