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1.
公开(公告)号:US5875830A
公开(公告)日:1999-03-02
申请号:US676104
申请日:1996-07-08
CPC分类号: F28F21/085 , B22D19/00 , B22D23/00 , F28F21/082 , F28F7/02 , F28F2275/02 , Y10S428/937 , Y10T428/12063 , Y10T428/12069 , Y10T428/12486
摘要: Metallic articles having heat transfer channels are produced by solidification of molten metallic material about pre-formed channel defining members such that a solidified metallic deposit having heat transfer channels is formed. The channel defining members may be in the form of either solid elements (which are subsequently removed to leave the channels), or conduit elements (which may remain permanently embedded in the article). Moulds, dies, cores and other tools for use in moulding or casting of plastics and metals are particularly suitably formed by the process, the heat transfer channels being used for cooling of the respective articles during use. The molten metallic material is preferably deposited by spray forming utilizing one or more sprays of molten metallic material.
摘要翻译: PCT No.PCT / GB95 / 00126 Sec。 371日期:1996年7月8日 102(e)日期1996年7月8日PCT 1995年1月20日PCT PCT。 WO95 / 19859 PCT公开号 日期1995年7月27日具有传热通道的金属制品通过熔融金属材料围绕预先形成的通道限定构件凝固而形成,从而形成具有传热通道的固化金属沉积物。 通道限定构件可以是固体元件(其随后被移除以离开通道)或导管元件(其可以保持永久地嵌入制品中)的形式。 用于塑料和金属的模制或铸造的模具,模具,芯和其它工具特别适合地通过该方法形成,在使用期间用于冷却相应制品的传热通道。 熔融金属材料优选通过使用熔融金属材料的一种或多种喷雾的喷射成形来沉积。
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公开(公告)号:US4064295A
公开(公告)日:1977-12-20
申请号:US664363
申请日:1976-03-05
CPC分类号: B22F9/082 , B05B13/00 , B05B7/0861 , B05B7/1606 , B05D1/02 , B05D3/042 , B22F3/115 , C23C4/123
摘要: A stream of gas atomized particles moves past a secondary gas stream towards a substrate. The secondary stream is directed in an oscillatory manner against the stream of atomized particles to deflect the latter such that the particles are distributed in a controlled manner over the surface of the substrate.
摘要翻译: 气流雾化颗粒流过二次气流朝向基底。 二次流以振荡的方式被引导到雾化颗粒物流上以使后者偏转,使得颗粒以受控的方式分布在衬底的表面上。
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公开(公告)号:US3970249A
公开(公告)日:1976-07-20
申请号:US521403
申请日:1974-11-06
IPC分类号: B05B1/26 , B05B7/00 , B05B7/04 , B05B7/08 , B05B7/16 , B05B13/00 , B05D1/02 , B05D3/04 , B22F3/115 , B05B3/14
CPC分类号: B22F3/115 , B05B13/00 , B05B7/0861 , B05B7/1606 , B05D1/02 , B05D3/042
摘要: Apparatus for the spraying of atomized particles, which comprises means for producing a stream of gas atomized particles, means for directing a secondary stream of gas against the stream of gas atomized particles and control means adapted for repeated cyclic operation for varying the secondary stream of gas in such a manner as, in operation, to deflect the stream of gas atomized particles and impart thereto an oscillation substantially in a single plane. There is also included a process for spraying atomized particles which comprises producing a stream of gas atomized particles and directing a secondary stream of gas against the stream of gas atomized particles in such a manner as to deflect the stream of gas atomized particles and impart thereto an oscillation substantially in a single plane.
摘要翻译: 用于喷雾雾化颗粒的装置,其包括用于产生气体雾化颗粒物流的装置,用于将二次气流引导到气体雾化颗粒物流的装置和用于重复循环操作以改变气体二次流的控制装置 以这样的方式,在操作中,使气体雾化颗粒物流偏转并给予基本上在单个平面中的振荡。 还包括喷雾雾化颗粒的方法,其包括产生气体雾化颗粒物流并且引导二次气体气流抵靠气体雾化颗粒物流,以使气流雾化颗粒流偏转并赋予其 基本上在单个平面振荡。
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