国际专利

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    电动汽车技术铝

    编辑注意事项:自上次透明的金属时代的专利专注于铝在电动汽车(EVS)的角色以来,汽车世界发生了很大的变化。beplay体育网页版登录越来越多的汽车制造商和供应商正在向EV生产投入他们的知识和财务资源。因此,汽车制造商的移位或至少最小化[...]

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    锻造铝合金

    编者注:作为制造过程,金属在固态的固态压力下冷却或冷压制,以生产三维零件,锻造长期与高品质的锻铝产品相关联。最近的专利下面涵盖了整个运输工业中使用的铝锻件,从航空航天到汽车到自行车,如[...]

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    最新的摩擦搅拌焊接铝

    Editor’s Note: As many Light Metal Age articles and items have noted, the friction stir welding (FSW) process, which joins aluminum components in the solid state, has been applied throughout the world in various industries that produce products for transportation, B&C, and industrial and consumer sectors. The November 2020 selection of patents covered a wide […]

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    生产性和可持续的氧化铝生产

    编者注:1888年8月3日,奥地利化学家Karl Josef Bayer在圣彼得堡工作,俄罗斯被授予德国专利43977,涉及制备氢氧化铝的方法。当时,纺织工业用氢氧化铝作为染料固定剂使用的发明。其他 […]

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    镁合金工艺开发和应用

    编者注:虽然光金属年龄的聚焦专利调查一般覆盖了选择铝技术,但镁合金技术一般缺水。beplay体育网页版登录尽管如此,镁是铝山坑生产中的主要合金化母合金,对钛和铍等轻金属的减少至关重要。因此,该专利调查旨在[...]

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    汽车铝合金板电阻点焊

    电阻点焊(RSW),汽车行业几乎仅用于加入钢板而不使用填料材料或通量的技术,这是一种至少100岁的技术。该过程利用成型铜合金电极,通常是水冷,以将热量和压力施加到通过电流通过堆叠的纸张施加到[...]

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    铝合金摩擦搅拌焊接

    Editor’s Note: As many articles have appeared in Light Metal Age (both in the magazine and online) describing and following the friction stir welding (FSW) process, especially its application in joining aluminum alloys in various forms and tempers, readers should be familiar with its advantages. In the FSW process, aluminum components are joined in the solid […]

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    铝合金组成和方法

    Editor’s Note: Although the Aluminum Association has certified hundreds of international aluminum alloys in each of the wrought and cast categories, aluminum metallurgists keep adding new recipes to meet the challenges required in their products, which span a range of applications—transportation, B&C, packaging, and various industrial and consumer products. The focused patent search presented hereafter reviews […]