Rough surface finished metallic foil with good corrugation workability and catalyst support for exhaust gas purification
    1.
    发明授权
    Rough surface finished metallic foil with good corrugation workability and catalyst support for exhaust gas purification 有权
    粗糙的表面成品金属箔具有良好的波纹加工性和催化剂支持,用于排气净化

    公开(公告)号:US06699587B2

    公开(公告)日:2004-03-02

    申请号:US10181905

    申请日:2002-07-19

    IPC分类号: B32B312

    摘要: The present invention is: a metallic foil to be used for a metallic honeycomb for purifying exhaust gas of an automobile or the like, said metallic foil not causing cracks or ruptures to develop in the foil even when it undergoes corrugation work with more sharply bending corner portions of a trapezoidal shape; and a catalyst support for purifying exhaust gas of an automobile or the like, characterized in that said metallic foil, being rough surface finished and having good corrugation workability, is made of heat-resistant stainless steel and has surface roughness more than 2.0 and not more than 5.0 &mgr;m in Rmax and, said metallic catalyst support for purifying exhaust gas has a structure comprising a honeycomb inserted in a jacket, wherein the honeycomb is composed of rough surface finished metallic foil having surface roughness more than 2.0 and not more than 5.0 &mgr;m in Rmax and the jacket is made of heat-resistant stainless steel.

    摘要翻译: 本发明是用于金属蜂窝体用于净化汽车等的废气的金属箔,所述金属箔不会在箔中产生裂纹或破裂,即使当其经受波纹加工时,弯曲角度更加急剧 梯形部分; 以及用于净化汽车等的废气的催化剂载体,其特征在于,粗糙表面加工并且具有良好的波纹加工性的金属箔由耐热不锈钢制成,表面粗糙度大于2.0而不是更多 所述用于净化废气的所述金属催化剂载体具有包括插入到外壳中的蜂窝状结构的蜂窝体,其中所述蜂窝体由表面粗糙度大于2.0且不大于5.0μm的粗糙表面成品金属箔构成, Rmax和夹克由耐热不锈钢制成。

    Method of manufacturing honeycomb body
    3.
    发明授权
    Method of manufacturing honeycomb body 有权
    制造蜂窝体的方法

    公开(公告)号:US06908028B2

    公开(公告)日:2005-06-21

    申请号:US10149522

    申请日:2001-09-06

    摘要: The present invention provides a method of manufacturing a honeycomb body (1) formed by winding a flat metal foil (3) and a corrugated metal foil (4) in layers and brazing them, capable of reducing the equipment cost of honeycomb body manufacturing facilities and conforming to the countermeasure against an engine misfire problem of the honeycomb body, without causing insufficient or excessive application of adhesive which is seen in the cases of adhesive application methods using rolls; and relates to a method of manufacturing a honeycomb body characterized by: applying an adhesive to the portions to be brazed of the flat or corrugated foil corresponding to a bonding portion (17) which is located at one or both ends of the honeycomb body and/or a bonding portion (18) inside the honeycomb body over a cross section which is located away from one or both ends thereof in the axial direction; then, winding the flat and corrugated foils in layers to form a honeycomb body; then, making the portion of one or both end faces of the honeycomb body corresponding to the bonding portion (16) over the full axial length of the honeycomb body outer layers contact the surface of a liquid binder and having the binder sucked up along contact lines (5) of the flat and corrugated foils; and, then, feeding a brazing filler metal in powder to the honeycomb body so as to have it deposited at the portions where the adhesive and binder have been deposited.

    摘要翻译: 本发明提供一种制造蜂窝体(1)的方法,该蜂窝体(1)通过将扁平金属箔(3)和波纹状金属箔(4)卷成层叠而钎焊而形成,能够降低蜂窝体制造设备的设备成本, 符合蜂窝体的发动机失火问题的对策,而不会导致使用辊的粘合剂施加方法的情况下看不到粘合剂的不足或过度的应用; 涉及一种制造蜂窝体的方法,其特征在于,将粘合剂施加到对应于位于蜂窝体的一端或两端的接合部分(17)的平坦或波纹状箔的钎焊部分和/ 或蜂窝体内部的沿轴向位于远离其一端或两端的横截面上的接合部分(18); 然后将扁平的瓦楞纸板卷成层状,形成蜂窝体; 然后,使与蜂窝体外层的整个轴向长度对应的蜂窝体的一个或两个端面的一部分或两端面与液体粘合剂的表面接触,并且具有沿接触线吸附的粘结剂 (5)平坦和波纹箔片; 然后将粉末状的钎料填充到蜂窝体中,使其沉积在已经沉积粘合剂和粘结剂的部分。

    Diffusion bonded metallic catalyst carrier and production thereof
    4.
    发明授权
    Diffusion bonded metallic catalyst carrier and production thereof 失效
    扩散接合金属催化剂载体及其生产

    公开(公告)号:US07229598B2

    公开(公告)日:2007-06-12

    申请号:US10830885

    申请日:2004-04-23

    摘要: A honeycomb body, which is composed in such a manner that a strip of corrugated foil made of heat-resistant stainless steel containing aluminum and a strip of flat foil made of stainless steel are alternately wound or laminated on each other, is incorporated into an outer cylinder made of metal and integrated into one body by means of diffusion bonding, so that a diffusion bonded metallic catalyst carrier can be formed. Surface roughness of the strip of foil after the completion of diffusion bonding is 0.001 to 2.0 μm when it is expressed by center line average height Ra, and no sintered bridges are formed at both end portions of the diffusion bonded section in the longitudinal direction. The catalyst carrier is manufactured in a condition so that λb, which is defined by λb=6.8×10−12×δf−1×F1/2×Ra−1/2×T1/4×exp(15000/T)×b1/2, can be in a range from 8 to 20 where thickness of the strip of foil is δf (m), average roughness of the foil surface is Ra (m), back tension in the case of winding is F (kgf), contact width of the piece of flat foil with the piece of corrugated foil is b (m), heat treatment temperature is T (K), and degree of vacuum is Pout (Pa), under the condition that 7.52×109×exp(−35000/T)≧8×Pout.

    摘要翻译: 一种蜂窝体,其特征在于,将含有铝的耐热不锈钢的波纹状箔条和由不锈钢制成的平箔条彼此交替地卷绕或层叠而成的外壳 由金属制成的圆筒,通过扩散接合而结合成一体,从而可以形成扩散接合的金属催化剂载体。 扩散接合完成后的箔条的表面粗糙度在以中心线平均高度Ra表示时为0.001〜2.0μm,在扩散接合部的长度方向的两端部不形成烧结桥。 催化剂载体的制造条件使得由<?in-line-formula description =“In-line Formulas”end =“lead”→> lambdab = 6.8×10-12 -12 xdeltaf -1 xF <1/2> xRa -1/2 xT 1/4×xexp(15000 / T )xb <1/2> <?在线公式描述=“在线公式”end =“tail”?>可以在8至20的范围内,其中, 箔是三角形(m),箔表面的平均粗糙度为Ra(m),在卷绕的情况下的背张力为F(kgf),平片箔与波纹箔片的接触宽度为b(m ),热处理温度为T(K),真空度为Pout(Pa)时,在7.52×10 9×(35000 / T)> = 8×Pout的条件下。

    Diffusion bonded metallic catalyst carrier and production thereof
    5.
    发明授权
    Diffusion bonded metallic catalyst carrier and production thereof 失效
    扩散接合金属催化剂载体及其生产

    公开(公告)号:US06761857B1

    公开(公告)日:2004-07-13

    申请号:US09423944

    申请日:2000-02-22

    IPC分类号: F01N328

    摘要: A honeycomb body, which is composed in such a manner that a strip of corrugated foil made of heat-resistant stainless steel containing aluminum and a strip of flat foil made of stainless steel are alternately wound or laminated on each other, is incorporated into an outer cylinder made of metal and integrated into one body by means of diffusion bonding, so that a diffusion bonded metallic catalyst carrier can be formed. Surface roughness of the strip of foil after the completion of diffusion bonding is 0.001 to 2.0 &mgr;m when it is expressed by center line average height Ra, and no sintered bridges are formed at both end portions of the diffusion bonded section in the longitudinal direction. The catalyst carrier is manufactured in a condition so that &lgr;b, which is defined by &lgr;b=6.8×10−12×&dgr;f−1×F1/2×Ra−1/2×T1/4×exp(15000/T)×b1/2, can be in a range from 8 to 20 where thickness of the strip of foil is &dgr;f (m), average roughness of the foil surface is Ra (m), back tension in the case of winding is F (kgf), contact width of the piece of flat foil with the piece of corrugated foil is b (m), heat treatment temperature is T (K), and degree of vacuum is Pout (Pa), under the condition that 7.52×109×exp(−35000/T)≧8×Pout.

    摘要翻译: 一种蜂窝体,其特征在于,将含有铝的耐热不锈钢的波纹状箔条和由不锈钢制成的平箔条彼此交替地卷绕或层叠而成的外壳 由金属制成的圆筒,通过扩散接合而结合成一体,从而可以形成扩散接合的金属催化剂载体。 扩散接合完成后的箔条的表面粗糙度在以中心线平均高度Ra表示时为0.001〜2.0μm,在扩散接合部的长度方向的两端部不形成烧结桥。 催化剂载体的制造条件使得由万能片的厚度为(m),箔表面的平均粗糙度为Ra(m),由 卷绕情况下的张力为F(kgf),平片箔与波纹箔片的接触宽度为b(m),热处理温度为T(K),真空度为Pout(Pa) ,在7.52×10 9×exp(-35000 / T)> = 8×Pout的条件下。

    Binding machine using a tape and a binding tape
    9.
    发明授权
    Binding machine using a tape and a binding tape 失效
    装订机使用胶带和装订胶带

    公开(公告)号:US5679428A

    公开(公告)日:1997-10-21

    申请号:US526061

    申请日:1995-09-08

    IPC分类号: B42C9/00 B42F3/00 B32B7/12

    摘要: The binding machine (1) using the tape employs the binding tape (6) having the bonding tape (7) coated on its rear surface with the adhesive and consists of the boring mechanism (2) for boring the aperture (h) through the papers (P) to be bound and the binding mechanism (3) which winds the bonding tape (7) around or halfway around the portion between the bored aperture (h) and the end surface (p.sub.1) of the papers (P) and so on to be bound and bonds the bonding tape (7) thereto.

    摘要翻译: 使用带的装订机(1)使用具有粘合带(7)的装订带(6),其中粘合带(7)在其后表面上用粘合剂涂覆,并由用于通过纸张镗孔(h)的钻孔机构(2) (P)和围绕纸张(P)的孔孔(h)和端表面(p1)之间的部分周围或中途缠绕粘合带(7)的装订机构(3)等 并将粘合带(7)粘合在一起。