Pb-Free Sn-Ag-Cu-Mn Solder
    1.
    发明申请
    Pb-Free Sn-Ag-Cu-Mn Solder 审中-公开
    无铅Sn-Ag-Cu-Mn焊料

    公开(公告)号:US20100203353A1

    公开(公告)日:2010-08-12

    申请号:US12456853

    申请日:2009-06-23

    IPC分类号: B32B15/01 C22C13/00

    摘要: A solder alloy comprises Sn, Ag, Cu, and Mn and has a melting temperature of about 211 degrees C. A solder joint and solder process embody the solder alloy as well as solder balls and solder paste made therefrom to provide a solidified joint that includes three different intermetallic phases and a Sn metal phase. An exemplary Sn—Ag—Cu—Mn alloy consists essentially of about 3 to about 4 weight % Ag, about 0.80 to about 1.0 weight % Cu, and about 0.05 to about 0.15 weight % Mn, and balance consisting essentially of Sn.

    摘要翻译: 焊料合金包括Sn,Ag,Cu和Mn,熔化温度约为211摄氏度。焊接接头和焊接工艺包括焊料合金以及由其制成的焊球和焊膏,以提供固化接头,其包括 三种不同的金属间相和一种Sn金属相。 示例性的Sn-Ag-Cu-Mn合金基本上由约3至约4重量%的Ag,约0.80至约1.0重量%的Cu和约0.05至约0.15重量%的Mn组成,余量基本上由Sn组成。

    Wire and methodology for cutting materials with wire
    7.
    发明授权
    Wire and methodology for cutting materials with wire 有权
    用电线切割材料的线和方法

    公开(公告)号:US08689777B2

    公开(公告)日:2014-04-08

    申请号:US12938241

    申请日:2010-11-02

    IPC分类号: B28D1/08 B24B1/00

    摘要: Wire for cutting feedstock and a method for cutting feedstock with the wire. The wire may include an iron based alloy comprising at least 35 at % iron, nickel and/or cobalt in the range of about 7 to 50 at %, at least one non-metal or metalloid selected from the group consisting of boron, carbon, silicon, phosphorus, and/or nitrogen present in the range of about 1 to 35 at %, and one metal selected from the group consisting of copper, titanium, molybdenum, aluminum, and/or chromium present in the range of about 0 to 25 at %, wherein the wire has an aspect ratio of greater than one and exhibits metallic and/or crystalline phases of less than 500 nm in size.

    摘要翻译: 用于切割原料的电线和用电线切割原料的方法。 导线可以包括铁基合金,其包含至少35at%的铁,约7至50at%的镍,和/或钴,至少一种非金属或准金属选自硼,碳, 硅,磷和/或氮存在的范围为约1至35原子%,和一种选自铜,钛,钼,铝和/或铬的金属,其存在范围为约0至25 at%,其中导线具有大于1的纵横比,并且具有尺寸小于500nm的金属和/或结晶相。

    Utilization of amorphous steel sheets in honeycomb structures
    8.
    发明授权
    Utilization of amorphous steel sheets in honeycomb structures 有权
    无定形钢板在蜂窝结构中的应用

    公开(公告)号:US08497027B2

    公开(公告)日:2013-07-30

    申请号:US12941866

    申请日:2010-11-08

    IPC分类号: B32B3/12 B32B15/18 C22C45/02

    摘要: A honeycomb structure and a method of forming an iron based glass forming honeycomb structure. The honeycomb structure may include at least two sheets, each having a thickness in the range of 0.01 mm to 0.15 mm, formed from an iron based glass forming alloy comprising 40 to 68 atomic percent iron, 13 to 17 atomic percent nickel, 2 to 21 atomic percent cobalt, 12 to 19 atomic percent boron, optionally 0.1 to 6 atomic percent carbon, optionally 0.3 to 4 atomic percent silicon, optionally 1 to 20 percent chromium. The sheets may be stacked, bonded together and formed into a honeycomb. The honeycomb structure may include a plurality of cells.

    摘要翻译: 蜂窝结构体和形成铁基玻璃形成蜂窝结构体的方法。 所述蜂窝结构体可以包括至少两个片,每个片的厚度在0.01mm至0.15mm的范围内,由铁基玻璃形成合金形成,所述铁基玻璃形成合金包含40至68原子%的铁,13至17原子%的镍,2至21 原子百分比的钴,12至19原子百分比的硼,任选的0.1至6原子%的碳,任选的0.3至4原子%的硅,任选的1至20%的铬。 片材可以堆叠,粘合在一起并形成蜂窝状。 蜂窝结构可以包括多个单元。