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    • 4. 发明申请
    • METAL JOINING COMPONENT AND METHOD FOR IMPROVED RECYCLING
    • 金属加工组件和改进回收方法
    • WO2015031353A1
    • 2015-03-05
    • PCT/US2014/052693
    • 2014-08-26
    • HARRIS, Joseph, W.
    • HARRIS, Joseph, W.
    • B23K35/40B23K35/02
    • B23K35/24B23K35/02B23K35/0227B23K35/0261B23K35/302B23K35/40
    • A consumable metal joining component (10) having identification for improved recycling has an elongated element (12) formed from a filler metal alloy with a predetermined alloying characteristic. The elongated element (12) has a pair of end portions (14, 16) and an intermediate portion (18) extending therebetween. Each of the end portions (14, 16) has a compositional indicium (24, 25) indicative of the predetermined alloying characteristic. One of the pair of end portions (14, 16) and the intermediate portion (18) of the elongated element (12) are configured to be consumed by heat in a metal joining process. As such, the other of the pair of end portions (14, 16) with the respective compositional indicium (24, 25) remains intact to enable recycling of the remaining end portion (14, 16) regardless of which end portion (14, 16) is consumed.
    • 具有用于改进再循环的识别的消耗性金属接合部件(10)具有由具有预定的合金化特性的填充金属合金形成的细长元件(12)。 细长元件(12)具有一对端部(14,16)和在它们之间延伸的中间部分(18)。 每个端部部分(14,16)具有指示预定的合金化特性的组成标记(24,25)。 一对端部(14,16)和细长元件(12)的中间部分(18)中的一个构造成在金属接合过程中被热量消耗。 因此,具有相应组成标记(24,25)的一对端部(14,16)中的另一个保持完整,以使剩余的端部部分(14,16)能够再循环,而不考虑哪个端部(14,16) )被消耗。
    • 6. 发明申请
    • METHOD FOR BRAZING METAL PARTS COMPRISING COPPER, SILVER AND/OR GOLD AND ONE PART HAVING A LAYER OF SUCH BASE MATERIAL AND PHOSPHORUS
    • 用于制造包含铜,银和/或金的金属部件的方法和具有这种基材和磷的层的金属部件
    • WO2013016179A1
    • 2013-01-31
    • PCT/US2012/047572
    • 2012-07-20
    • HARRIS, Joseph, W.
    • HARRIS, Joseph, W.
    • B23K1/00B23K1/19A44C27/00B23K35/30C22C5/02C22C5/08C22C9/00
    • B23K1/0008B23K1/19B23K35/3006B23K35/3013B23K35/302B23K2201/06B23K2203/08B23K2203/12C22C5/08C22C9/00
    • A method of forming a brazed joint (40) is provided in which a surface portion (12) of a first metal part (10) is placed in contact with a surface portion (22) of a second metal part (20) to form a contact area (30) therebetween, and the first metal part (10) and second metal part (20) include copper, silver and/or gold as the primary base metal (s) and at least the surface portion (12) of the first metal part (10) is a modified alloy of the primary base metal (s) having 0.5-12 wt. % phosphorus as a modifier. The surface portion (12) of the first metal part (10) is heated to a temperature sufficient to cause the phosphorus to wet the surface portion (22) of the second metal part (20) and to flow a low melting portion of the surface portion (12) of the first metal part (10) into the contact area (30) by capillary attraction to form the brazed joint (40) between the first metal part (10) and the second metal part (20).
    • 提供一种形成钎焊接头(40)的方法,其中将第一金属部件(10)的表面部分(12)放置成与第二金属部件(20)的表面部分(22)接触以形成 第一金属部分(10)和第二金属部分(20)包括铜,银和/或金作为主要基底金属,并且至少第一金属部分(10)和第二金属部分(20)的表面部分 金属部分(10)是具有0.5-12重量%的主要贱金属的改性合金。 %磷作为改性剂。 将第一金属部件(10)的表面部分(12)加热到足以使磷润湿第二金属部件(20)的表面部分(22)并使表面的低熔点部分流动的温度 通过毛细吸引将第一金属部件(10)的部分(12)引入接触区域(30),以在第一金属部件(10)和第二金属部件(20)之间形成钎焊接头(40)。