Method of hot brazing aluminum articles
    11.
    发明授权
    Method of hot brazing aluminum articles 失效
    热钎焊铝制品的方法

    公开(公告)号:US5504296A

    公开(公告)日:1996-04-02

    申请号:US116010

    申请日:1993-09-02

    摘要: In a method of hot brazing aluminum articles, the steps of: interposing an amount of a flux-containing brazing agent (12) between portions of aluminum articles (11, 11) which are to be adjoined one to another; gripping the portions with a pair of heaters (13); and then activating the heater so that heat conducted therefrom melts the brazing agent (12) to braze the aluminum articles (11), are carried out in this order. The brazing agent (12) is a compacted agent composed of a matrix powder and a flux powder, at a ratio in weight of 99.9:0.1 to 70:30, and the agent has a density corresponding to 90% or more of a theoretical value. The articles (11) may be pressed one to another towards adjoining surfaces while they are being heated by the heater (13), or the heaters (13) are slided relative to the adjoining portions so that they are heated wholly, or the adjoining articles (11, 11) are urged towards each other while the heaters (13) are being slided relative to them so as to entirely heat them, so that the brazing is carried out efficiently to manufacture brazed products which are of a higher brazing strength.

    摘要翻译: 在热钎焊铝制品的方法中,包括以下步骤:将一定数量的含焊剂的钎焊剂(12)插入到彼此相邻的铝制品(11,11)的部分之间; 用一对加热器(13)夹持该部分; 然后启动加热器,使得其中的热量熔化钎焊剂(12)以钎焊铝制品(11),按此顺序进行。 钎焊剂(12)是由基体粉末和焊剂粉末组成的压实剂,其重量比为99.9:0.1〜70:30,该试剂的密度相当于理论值的90%以上 。 当物品(11)被加热器(13)加热时,物品(11)可以相对于邻接的表面压靠,或者加热器(13)相对于相邻部分被滑动,使得它们被全部加热,或者相邻的物品 (11,11)在加热器(13)相对于它们被滑动的同时相互推压,从而有效地进行钎焊以制造钎焊强度较高的钎焊制品。

    Process for producing heat pipe
    12.
    发明授权
    Process for producing heat pipe 失效
    热管生产工艺

    公开(公告)号:US4760878A

    公开(公告)日:1988-08-02

    申请号:US938191

    申请日:1986-12-05

    摘要: A process for producing a heat pipe including the steps of treating the inner surface of a steel container with an aqueous solution of a vanadate with heating, and enclosing in the container a working liquid prepared by adding an alkalinizing pH adjusting agent to pure water and having an adjusted pH of 8 to 12. When the container inner surface is treated with the aqueous vanadate solution with heating, a protective layer covering the inner surface is formed. The working liquid, when in the range of 8 to 12 in pH, maintains the protective layer in a stable state over a prolonged period of time.

    摘要翻译: 一种热管的制造方法,其特征在于,包括以下步骤:用钒酸盐水溶液加热处理钢容器的内表面,并在容器内包含通过向纯水中加入碱性pH调节剂而制备的工作液, 调整后的pH值为8〜12。当加热容器内表面用钒酸水溶液处理时,形成覆盖内表面的保护层。 当工作液体在pH值为8至12范围内时,保护层在长时间内保持稳定状态。

    Method of treating surface of mold
    14.
    发明授权
    Method of treating surface of mold 有权
    处理模具表面的方法

    公开(公告)号:US08895102B2

    公开(公告)日:2014-11-25

    申请号:US12914093

    申请日:2010-10-28

    申请人: Yuichi Furukawa

    发明人: Yuichi Furukawa

    CPC分类号: C23C26/00

    摘要: A method of treating a surface of a mold that includes supplying a fullerene into an amorphous carbon layer that covers the surface of the mold and heating the amorphous carbon layer to at least 400° C. while covering a surface of the amorphous carbon layer with a covering member.

    摘要翻译: 一种处理模具表面的方法,包括将富勒烯供入到覆盖模具表面的无定形碳层中,并将非晶碳层加热至至少400℃,同时用无定形碳层覆盖无定形碳层的表面 覆盖成员。

    METHOD FOR RUST-PROOFING MOLD
    15.
    发明申请
    METHOD FOR RUST-PROOFING MOLD 有权
    保护模具的方法

    公开(公告)号:US20140287137A1

    公开(公告)日:2014-09-25

    申请号:US14350967

    申请日:2011-10-18

    IPC分类号: C23C22/74

    摘要: A method for rust-proofing a mold, which is capable of reducing the time and the cost required for rust-proofing the mold. The method includes an iron hydroxide-forming step for forming iron hydroxide on a predetermined part of the surface of the mold, and a surface-treating step for forming a film covering the molding surface of the mold, and for changing the iron hydroxide formed on the mold into black rust, by heating the mold, under an oxygen-deficiency atmosphere, on which the iron hydroxide is formed in the iron hydroxide-forming step.

    摘要翻译: 一种防锈模具的方法,其能够减少模具防锈所需的时间和成本。 该方法包括在模具的表面的规定部分上形成氢氧化铁的氢氧化铁形成工序,以及形成覆盖模具成形面的膜的表面处理工序, 在形成氢氧化铁的步骤中,在缺氧气氛下加热模具,形成铁氢氧化物。

    FILM AND METHOD FOR MANUFACTURING SAME
    16.
    发明申请
    FILM AND METHOD FOR MANUFACTURING SAME 审中-公开
    薄膜及其制造方法

    公开(公告)号:US20140212689A1

    公开(公告)日:2014-07-31

    申请号:US14239902

    申请日:2011-09-13

    IPC分类号: B22C9/12

    摘要: Disclosed are a film with high strength which does not easily deteriorate, and a method for manufacturing the film. A step for manufacturing a film formed on the molding surface of a die, includes an initial film-forming step for forming, on the molding surface of the die, an initial film having a carbon film which has a plurality of nano-carbons, and to which a plurality of fullerenes are applied, and a nitrogen compound layer and a sulfurized layer which are situated between the carbon film and the die, and an intermittent heating step for intermittently heating the initial film formed in the initial film-forming step under a non-oxidizing atmosphere.

    摘要翻译: 公开了一种不易劣化的高强度的薄膜,以及该薄膜的制造方法。 用于制造在模具的成型表面上形成的膜的步骤包括初始成膜步骤,用于在模具的成型表面上形成具有多个纳米碳的碳膜的初始膜,以及 并且位于碳膜和模具之间的氮化合物层和硫化层,间歇加热步骤,用于间歇加热在初始成膜步骤中形成的初始膜, 非氧化性气氛。

    Abnormal measurement detection device and method for infrared radiation thermometer
    17.
    发明授权
    Abnormal measurement detection device and method for infrared radiation thermometer 有权
    红外辐射温度计异常测量检测装置及方法

    公开(公告)号:US08445847B2

    公开(公告)日:2013-05-21

    申请号:US12593541

    申请日:2008-03-25

    IPC分类号: G01J5/00

    摘要: A technique for an infrared radiation thermometer used for thermography detects measurement abnormality of the infrared radiation thermometer and estimates the causes of the measurement abnormality such as contamination of an objective lens and a malfunction in a mechanism section of the infrared radiation thermometer. The measurement abnormality detector has a dummy lens 21 placed in the periphery of the objective lens 11 of the thermometer 10 so as to be at a position and in an attitude that are more susceptible to contamination than the objective lens 11, a laser displacement meter 22 for projecting light to the dummy lens 21 at each predetermined time or at a predetermined timing, receiving the light reflected by the dummy lens 21, and measuring the quantity of the received light, and determination means 50 for calculating the attenuation rate of the projected light on the basis of the quantity of the received light measured by the laser displacement meter 22, estimating the degree of contamination of the dummy lens 21 on the basis of the calculated attenuation rate, and judging, on the basis of the degree of contamination of the dummy lens 21, the necessity of warning for contamination of the objective lens 11 and measurement abnormality of the thermometer 10.

    摘要翻译: 用于热成像的红外辐射温度计的技术检测红外线辐射温度计的测量异常,并估计红外辐射温度计的机构部分中的物镜的污染和误差等测量异常的原因。 测量异常检测器具有放置在温度计10的物镜周边的虚拟透镜21,以便处于比物镜11更容易被污染的位置和姿态,激光位移计22 用于在每个预定时间或在预定定时将光投射到虚拟透镜21,接收由虚设透镜21反射的光并测量接收光的量;以及确定装置50,用于计算投影光的衰减率 基于由激光位移计22测量的接收光的量,基于计算出的衰减率来估计虚设透镜21的污染程度,并且基于所计算的衰减率的污染程度, 假透镜21,必须警告物镜11的污染和温度计10的测量异常。

    COOLING SYSTEM FOR FORMING MOLD AND METHOD OF COOLING FORMING MOLD
    20.
    发明申请
    COOLING SYSTEM FOR FORMING MOLD AND METHOD OF COOLING FORMING MOLD 有权
    用于成型模具的冷却系统和冷却成型模具的方法

    公开(公告)号:US20090315231A1

    公开(公告)日:2009-12-24

    申请号:US12374601

    申请日:2007-05-30

    申请人: Yuichi Furukawa

    发明人: Yuichi Furukawa

    IPC分类号: B22D41/005 B22C9/00

    摘要: In a forming mold equipped with a cooling channel for circulation of a refrigerant composed of a cooling gas and a atomized cooling liquid, any increase of back pressure attributed to evaporation of the refrigerant fed to the cooling channel is inhibited to thereby attain cooling acceleration, and further any occurrence of rust or scale by the refrigerant circulated through the cooling channel is prevented. Accordingly, a channel for supply of the refrigerant to the cooling channel of the forming mold is provided with air pressure source for trapping of air in the supply channel and pressure feeding of the same; oxygen separation means for separation removal of oxygen from the pressure fed air to thereby lower the oxygen concentration of the air; and atomizing means for spraying of the cooling liquid into the air with oxygen concentration lowered. The oxygen separated from the air by the oxygen separation means is returned to the refrigerant forcedly emitted from the cooling channel by means of forced exhaust means.

    摘要翻译: 在配备有用于循环由冷却气体和雾化冷却液构成的制冷剂的冷却通道的成型模具中,抑制了供给到冷却通道的制冷剂的蒸发引起的背压的任何增加,从而获得冷却加速, 防止通过冷却通道循环的制冷剂进一步发生锈蚀或锈蚀。 因此,用于向成形模具的冷却通道供应制冷剂的通道设置有用于在供给通道中捕获空气的空气压力源和其供给压力; 氧分离装置,用于从加压空气中分离除去氧气,从而降低空气的氧气浓度; 以及用于将冷却液喷射到空气中的氧化浓度降低的雾化装置。 通过氧气分离装置从空气中分离的氧气通过强制排气装置返回到从冷却通道强制排放的制冷剂。