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- Semi solid forming is one of new types of material processing.This paper analyses the present and the future of this new forming technology. 半固态加工是金属材料成形领域中的一种新工艺。分析了铝合金半固态成形技术的现状及发展趋向。
- Flemings M C. Behavior of metal alloys in the semi solid state[J]. Metall Trans, 1991.22B(6) : 269-293. 王渠东丁文江.;镁合金及其成形技术的国内外动态与发展[J]
- A new process, liquidus semi continuous casting(LSC) to produce semi solid slurries of aluminum alloy, was presented. 结合铝合金半连续铸造的生产工艺,介绍了铸造铝熔体液面的控制措施以及每种控制措施的实践效果。
- Abstract: The research on simulation of semi solid forming processes including rheocasting, partial remelting and thixoforming, was reviewed. 论述了半固态金属加工技术,即流变铸造、二次加热与触变成形等工艺过程数值模拟技术的研究进展和现状。
- Through optimizing the processing parameters, semi solid Al 7%Si alloy cylinders with thixotropic non dentritic structures were successfully produced. 棒料内部组织形貌为具有类圆形轮廓的初生相晶粒浸润在细共晶体中,与传统的凝固枝晶组织有显著差异。
- Our company has professional elites, advance equipments, solid technology, and fine craftwork. 公司拥有专业的人才、先进的设备、雄厚的技术、精湛的工艺。
- Thixotropy The property of letterpress and offset inks of becoming fluid when stirred and setting to a semi solid tate when left at rest for some times. 活版及柯式油墨的一种特性。当搅拌后,油墨变得稀,但让它静止一段时间,它又变回半固体状态的情况。
- The combination of solid technology components and an active community has enabled LAMP to emerge as a de facto Web application platform. 技术强大的组件再加上活跃的社区,使LAMP成为事实上的Web应用程序平台。
- Since the birth of the 3D solid technology, it satisfies people’s novelty eye by its fantastic and thaumaturgic impression.The solid reality of the picture is portrayed vividly. 3D立体技术诞生之日起,就以其新奇的变幻效果满足人们猎奇的眼球;
- The power of China should be gained by solid technology and talents with high quality instead of the speculators that build houses. It's a misfortune of Chinese people. 就是中国的强大是靠实实在在的技术和高素质的人来实现的.;如果靠盖房子的这样的投机分子;那么真是民族的悲哀
- Fluxes and cover gases are currently used for the melting and production processes, and semi solid thixocasting is also used to lower the operation temperature, but there still remain many problems. 目前一般采用熔剂覆盖和气体保护法熔炼生产镁合金,或采用半固态射铸成形工艺以降低作业温度,但都存在着不少缺点。
- Technique of Semi Solid Mechanical Stirring 半固态机械搅拌法
- Technology is a booming sector of the economy. 技术是一个迅速发展的经济部门。
- Keywords Semi solid metals forming;Heat transfer;Rheocasting;Simulation; 半固态加工;热传导;流变铸造;模拟;
- The compact disc is a miracle of modern technology. 激光唱片是当代技术的奇葩。
- Keywords Semi solid Metals;Rheocasting;Thixocasting;Mechanical Properties; 半固态金属;流变成形;触变成形;力学性能;
- The science and technology of space flight. 航天学,宇宙航行学研究宇宙飞行的科学及技术
- Cheese is a solid; milk is a liquid. 乾酪是固体,奶是液体。
- Large scale industry emerged only gradually as technology evolved. 大工业只是随着技术发展而逐渐开始存在的。