Heat pipe system
    341.
    发明授权
    Heat pipe system 有权
    热管系统

    公开(公告)号:US09459050B2

    公开(公告)日:2016-10-04

    申请号:US13726434

    申请日:2012-12-24

    Abstract: A heat pipe apparatus having a sintered lattice wick structure includes a plurality of wicking walls having respective length, width and heights and spaced in parallel to wick liquid in a first direction along the respective lengths, the respective lengths being longer than the respective widths and the respective heights, the plurality of wicking walls being adjacent to one another and spaced apart to form vapor vents between them, a plurality of interconnect wicking walls to wick liquid between adjacent wicking walls in a second direction substantially perpendicular to the first direction, and a vapor chamber encompassing the sintered lattice wick structure, the vapor chamber having an interior condensation surface and interior evaporator surface, wherein the plurality of wicking walls and the plurality of interconnect wicking walls are configured to wick liquid in first and second directions and the vapor vents communicate vapor in a direction orthogonal to the first and second directions.

    Abstract translation: 具有烧结格栅芯结构的热管装置包括多个具有相应长度,宽度和高度的芯吸壁,并且沿着各自的长度在第一方向上与芯液体平行地间隔开,各自的长度大于相应的宽度,并且 多个芯吸壁彼此相邻并间隔开以在它们之间形成蒸汽通气口;多个互连芯吸壁,用于在基本上垂直于第一方向的第二方向上吸收相邻芯吸壁之间的液体;以及蒸汽 包括烧结晶格灯芯结构的腔室,蒸气室具有内部冷凝表面和内部蒸发器表面,其中多个芯吸壁和多个互连芯吸壁构造成在第一和第二方向上吸收液体,并且蒸汽通风口连通蒸汽 在与第一和第二歪斜正交的方向上 动作。

    FINISH HEAT TREATMENT METHOD AND FINISH HEAT TREATMENT APPARATUS FOR IRON POWDER
    346.
    发明申请
    FINISH HEAT TREATMENT METHOD AND FINISH HEAT TREATMENT APPARATUS FOR IRON POWDER 有权
    完成热处理方法及完成热处理设备

    公开(公告)号:US20160114391A1

    公开(公告)日:2016-04-28

    申请号:US14987117

    申请日:2016-01-04

    Abstract: In a finish heat treatment method and finish heat treatment apparatus for an iron powder, a raw iron powder is placed on a continuous moving hearth and continuously charged into the apparatus. In the pretreatment zone, the raw iron powder is subjected to a pretreatment of heating the raw iron powder in an atmosphere of hydrogen gas and/or inert gas at 450 to 1100° C. In decarburization, deoxidation, and denitrification zones, the pretreated iron powder is subsequently subjected to at least two treatments of decarburization, deoxidation, and denitrification. In the pretreatment zone, a hydrogen gas and/or an inert gas serving as a pretreatment ambient gas is introduced separately from an ambient gas used in the at least two treatments is introduced from the upstream side of the pretreatment zone and released from the downstream side so as to flow in the same direction as a moving direction of the moving hearth.

    Abstract translation: 在热处理方法和铁粉末热处理装置中,将生铁粉放置在连续移动的炉床上,并连续地装入装置。 在预处理区域中,在450〜1100℃的氢气和/或惰性气体气氛中对生铁粉进行预处理。在脱碳,脱氧,脱氮区中,预处理的铁 粉末随后进行至少两次脱碳,脱氧和脱氮处理。 在预处理区域中,将氢气和/或用作预处理环境气体的惰性气体与从至少两个处理中使用的环境气体分开引入,从预处理区域的上游侧引入并从下游侧释放 以便沿与移动炉床的移动方向相同的方向流动。

    MULTILEVEL PARTS FROM AGGLOMERATED SPHERICAL METAL POWDER
    350.
    发明申请
    MULTILEVEL PARTS FROM AGGLOMERATED SPHERICAL METAL POWDER 审中-公开
    来自球形金属粉末的多部件

    公开(公告)号:US20150239045A1

    公开(公告)日:2015-08-27

    申请号:US14698230

    申请日:2015-04-28

    Inventor: Christer ASLUND

    Abstract: There is provided a method for the manufacture of a multilevel metal part, the method comprising the steps of: a) compacting agglomerated spherical metal powder to a green multilevel preform such that an open porosity exists, wherein the green multilevel preform fulfils the relation zg=zHVC·a, b) debinding the green preform, c) sintering the green preform in an atmosphere comprising hydrogen d) compacting the green preform with high velocity compaction to a density of at least 95% TD, e) subjecting the part to densification to a density of at least 99 % TD. There is further provided a multilevel metal part. Advantages of the method include that it is possible to manufacture a multilevel part which is essentially uniform throughout the entire part and which has excellent tolerance, which at the same time has virtually full density and thereby having excellent mechanical properties as well as excellent corrosion properties.

    Abstract translation: 提供了一种用于制造多层金属部件的方法,该方法包括以下步骤:a)将聚集的球形金属粉末压实成绿色多层预制件,使得存在开放孔隙率,其中绿色多层预型件满足关系zg = zHVC·a,b)剥离生坯预成型件,c)在包含氢的气氛中烧结生坯预成型体d)以高速压实将生坯预成型体压实至至少95%TD的密度,e)使部件致密化 至少99%TD的密度。 还提供了多层金属部件。 该方法的优点在于,可以制造在整个部件上基本均匀的多层部件,其具有优异的公差,同时实际上具有全密度,从而具有优异的机械性能以及优异的腐蚀性能。

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