Method for dry fluxing of metallic surfaces, before soldering or
tinning, using an atmosphere which includes water vapor
    1.
    发明授权
    Method for dry fluxing of metallic surfaces, before soldering or tinning, using an atmosphere which includes water vapor 失效
    在焊接或镀锡之前,使用包括水蒸气的气氛在金属表面进行干式助熔的方法

    公开(公告)号:US5941448A

    公开(公告)日:1999-08-24

    申请号:US984539

    申请日:1997-12-03

    IPC分类号: B23K1/20

    CPC分类号: B23K1/203

    摘要: A method for dry fluxing at least one metallic surface of an article comprising the steps of:a) passing at least one initial gas mixture comprising (1) at least one of an inert gas and a reducing gas and (2) an oxidizing gas mixture comprising water vapor into at least one apparatus for forming excited or unstable gas species, the initial gas mixture including 50 ppm to 6% water vapor;b) converting the at least one initial gas mixture to at least one primary gas mixture comprising excited or unstable gas species; andc) treating the surface to be fluxed, at a pressure close to atmospheric pressure, with a gaseous treatment atmosphere comprising excited or unstable gas species and substantially free of electrically charged species obtained from the primary gas mixture.

    摘要翻译: 一种干法熔化制品的至少一个金属表面的方法,包括以下步骤:a)使至少一种初始气体混合物通过,所述初始气体混合物包括(1)惰性气体和还原气体中的至少一种,和(2)氧化性气体混合物 将水蒸汽包含在至少一个用于形成激发或不稳定气体物质的装置中,初始气体混合物包括50ppm至6%的水蒸汽; b)将至少一种初始气体混合物转化为至少一种包含激发或不稳定气体物质的初级气体混合物; 和c)在包含激发或不稳定的气体物质并基本上不含从主气体混合物获得的带电物质的气态处理气氛下,以接近大气压的压力处理要被助熔的表面。

    Method and device for wave soldering incorporating a dry fluxing
operation
    2.
    发明授权
    Method and device for wave soldering incorporating a dry fluxing operation 失效
    采用干式助熔操作的波峰焊方法和装置

    公开(公告)号:US5722581A

    公开(公告)日:1998-03-03

    申请号:US655206

    申请日:1996-06-07

    摘要: A method for wave soldering a circuit having two or more faces comprising the steps of: (i) passing at least one initial gas mixture comprising at least one of an inert gas, a reducing gas and an oxidizing gas into at least one apparatus for forming excited or unstable gas species; (ii) converting the at least one initial gas mixture into at least one primary gas mixture comprising excited or unstable gas species and substantially free of electrically charged species; (iii) treating each of the two or more faces of the circuit with the at least one primary gas mixture at a pressure close to atmospheric pressure; and (iv) contacting the two or more faces of the circuit with at least one wave of a liquid soldering alloy.

    摘要翻译: 一种用于波峰焊接具有两个或更多个面的电路的方法,包括以下步骤:(i)将至少一种包含惰性气体,还原气体和氧化气体中的至少一种的初始气体混合物送入至少一个用于形成的装置 激发或不稳定的气体物种; (ii)将至少一种初始气体混合物转化成至少一种包含激发或不稳定气体物质并且基本上不带电荷的物质的主要气体混合物; (iii)在接近大气压的压力下用至少一种主要气体混合物处理电路的两个或更多个面中的每一个; 和(iv)使电路的两个或更多个面与液体焊接合金的至少一波接触。

    Method and apparatus for dry surface treatment of an object
    3.
    发明授权
    Method and apparatus for dry surface treatment of an object 失效
    一种物体的干表面处理方法和装置

    公开(公告)号:US6146503A

    公开(公告)日:2000-11-14

    申请号:US147463

    申请日:1999-01-04

    IPC分类号: C08J7/00 B29C59/12 H05F3/00

    CPC分类号: B29C59/12

    摘要: In this process for dry surface treatment of at least one surface portion of an object, a gas is passed through an instrument for forming excited or unstable gas species, and said surface portion is brought in front of the outlet of said device with a view to treating it with said excited or unstable gas species, the secondary gas delivered as outlet from the instrument being subsequently taken in again by the Venturi effect and reinjected into the instrument.

    摘要翻译: PCT No.PCT / FR97 / 01027 Sec。 371日期1999年1月4日 102(e)日期1999年1月4日PCT提交1997年6月10日PCT公布。 公开号WO98 / 00284 日期1998年1月8日在用于干物表面处理物体的至少一个表面部分的方法中,气体通过用于形成激发或不稳定气体物质的仪器,并且所述表面部分被带到所述 装置,以便用所述激发或不稳定的气体物质进行处理,随后从仪器出口输送的二次气体随后被文丘里效应吸入并重新注入到仪器中。

    Gas excitation device
    5.
    发明授权
    Gas excitation device 失效
    气体激励装置

    公开(公告)号:US5858312A

    公开(公告)日:1999-01-12

    申请号:US877914

    申请日:1997-06-18

    摘要: A gas excitation device, comprisinga gas excitation chamber comprising a gas inlet passage defining a path of gas in communication with a primary gas supply sources, an outlet passage for excited gas, a venturi-effect constriction arranged on the path of the gas between the primary supply source and the inlet passage, and at least one secondary gas supply source in communication with a region located downstream of the constriction, the gas delivered by the secondary source being entrained by venturi effect into the excitation chamber under the effect of the gas delivered by the primary source.

    摘要翻译: 一种气体激发装置,包括气体激发室,其包括气体入口通道,所述气体入口通道限定与主气体供应源连通的气体路径,用于激发气体的出口通道,布置在气体路径上的文丘里效应收缩部 主供应源和入口通道,以及与位于收缩部下游的区域连通的至少一个二次气体供应源,由二次源输送的气体在输送气体的作用下被文丘里效应带入激发室 由主要来源。

    Process and apparatus for the dry treatment of metal surfaces
    7.
    发明授权
    Process and apparatus for the dry treatment of metal surfaces 失效
    用于干式处理金属表面的工艺和设备

    公开(公告)号:US6007637A

    公开(公告)日:1999-12-28

    申请号:US746876

    申请日:1996-11-18

    IPC分类号: C23G5/00 B08B7/04

    CPC分类号: C23G5/00

    摘要: The invention relates to a process for the dry surface treatment of at least one metal surface portion, according to which the portion is treated at a pressure close to atmospheric pressure by a gaseous treatment atmosphere comprising excited or unstable species and substantially devoid of electrically charged species, obtained from a primary gaseous mixture and if necessary an adjacent gaseous mixture, the primary gaseous mixture being obtained at the gas outlet of at least one device for the production of excited or unstable gaseous species, in which an initial gaseous mixture comprising an inert gas and/or a reducing gas and/or an oxidizing gas has been converted, the adjacent mixture not having passed through the device.

    摘要翻译: 本发明涉及一种用于干表面处理至少一个金属表面部分的方法,根据该方法,该部分在接近于大气压的压力下通过包含激发或不稳定物质的气体处理气氛进行处理,并且基本上没有带电荷的物质 从主要气体混合物获得,如果需要的话,相邻的气体混合物,在至少一个装置的气体出口处获得主要气体混合物,用于产生激发或不稳定的气态物质,其中包含惰性气体的初始气体混合物 和/或还原气体和/或氧化气体已经被转化,相邻的混合物没有通过该装置。

    Method and device for dry fluxing of metallic surfaces before soldering
or tinning
    8.
    发明授权
    Method and device for dry fluxing of metallic surfaces before soldering or tinning 失效
    在焊接或镀锡之前,金属表面干法熔化的方法和装置

    公开(公告)号:US6089445A

    公开(公告)日:2000-07-18

    申请号:US55705

    申请日:1998-04-07

    摘要: The invention relates to a method for drying fluxing of a metallic surface before soldering or tinning using an alloy, according to which the surface to be fluxed is treated, at a pressure close to atmospheric pressure, with a gaseous treatment atmosphere comprising excited or unstable species and being substantially free of electrically charged species, which is obtained from a primary gas mixture and, optionally, an adjacent gas mixture, the primary gas mixture being obtained at the gas outlet of at least one apparatus for forming excited or unstable gas species, in which an initial gas mixture comprising an inert gas and/or a reducing gas and/or an oxidizing gas has been converted, the adjacent gas mixture not having passed through the apparatus.

    摘要翻译: 本发明涉及一种在使用合金进行焊接或镀锡之前干燥金属表面的助熔剂的方法,根据该方法,待处理的表面在接近大气压的压力下用包含激发或不稳定物质的气体处理气氛 并且基本上不含从主气体混合物和任选的相邻气体混合物获得的带电物质,所述主气体混合物在至少一个用于形成激发或不稳定气体物质的装置的气体出口处获得, 其中包含惰性气体和/或还原气体和/或氧化气体的初始气体混合物已经被转化,相邻的气体混合物没有通过设备。

    Method and device for forming an excited gaseous treatment atmosphere
lacking electrically charged species used for treating metallic
substrates
    9.
    发明授权
    Method and device for forming an excited gaseous treatment atmosphere lacking electrically charged species used for treating metallic substrates 失效
    用于形成没有用于处理金属基底的带电物质的激发态气体处理气氛的方法和装置

    公开(公告)号:US5807615A

    公开(公告)日:1998-09-15

    申请号:US663164

    申请日:1996-06-06

    摘要: A method of forming a gaseous treatment atmosphere capable of depositing a silicon on a metal substrate comprising the steps of: converting an initial gas mixture into a primary gas mixture in an apparatus for forming excited or unstable gas species, the primary gas mixture comprising excited or unstable gaseous species substantially devoid of electrically charged species, combining the primary gas mixture with an adjacent gas mixture which comprises at least one silicon precursor gas and which has not passed through the apparatus, to form the gaseous treatment atmosphere.

    摘要翻译: PCT No.PCT / FR94 / 01423 Sec。 371日期:1996年6月6日 102(e)日期1996年6月6日PCT 1994年12月7日PCT PCT。 公开号WO95 / 16802 日期:1995年6月22日一种形成能够在金属基底上沉积硅的气态处理气氛的方法,包括以下步骤:在用于形成激发或不稳定气体物质的装置中将初始气体混合物转化为初级气体混合物, 气体混合物,其包含基本上不带电荷的物质的激发或不稳定的气态物质,将主气体混合物与包含至少一种硅前体气体并且未通过该装置的相邻气体混合物组合以形成气态处理气氛。

    Method and device for forming an excited gaseous atmosphere lacking
electrically charged species used for treating nonmetallic substrates
    10.
    发明授权
    Method and device for forming an excited gaseous atmosphere lacking electrically charged species used for treating nonmetallic substrates 失效
    用于形成不用于处理非金属基底的带电物质的激发气氛的方法和装置

    公开(公告)号:US5807614A

    公开(公告)日:1998-09-15

    申请号:US640802

    申请日:1996-06-05

    CPC分类号: C23C16/452 C23C16/5093

    摘要: A method of forming a gaseous treatment atmosphere capable of depositing a silicon-containing film on a nonmetallic substrate comprising the steps of: converting an initial treatment gas mixture into a primary treatment gas mixture in an apparatus for forming excited or unstable gas species, the primary treatment gas mixture comprising excited or unstable gaseous species substantially devoid of electrically charged species, combining the primary treatment gas mixture with an adjacent treatment gas mixture which comprises at least one gaseous silicon precursor which has not passed through the apparatus, to form the gaseous treatment atmosphere.

    摘要翻译: PCT No.PCT / FR94 / 01422 Sec。 371日期:1996年6月5日 102(e)日期1996年6月5日PCT 1994年12月7日PCT公布。 WO95 / 16801 PCT出版物 日期:1995年6月22日一种形成能够在非金属基底上沉积含硅膜的气态处理气氛的方法,包括以下步骤:将初始处理气体混合物转化成用于形成激发或不稳定的装置的初级处理气体混合物 气体物质,主要处理气体混合物包含基本上没有带电物质的激发或不稳定的气态物质,将主处理气体混合物与包含至少一种尚未通过设备的气态硅前体的相邻处理气体混合物组合成 形成气体处理气氛。