Process for preparing Zn-Fe base alloy electroplated steel strips
    21.
    发明授权
    Process for preparing Zn-Fe base alloy electroplated steel strips 失效
    制备Zn-Fe基合金电镀钢带的工艺

    公开(公告)号:US4541903A

    公开(公告)日:1985-09-17

    申请号:US666313

    申请日:1984-10-30

    IPC分类号: C25D5/26 C25D3/56 C25D7/00

    CPC分类号: C25D3/565

    摘要: Steel strips are electroplated with a Zn-Fe base alloy containing 10 to 30% by weight of iron in a chloride bath which contains zinc and ferrous chlorides to give a total concentration of zinc and ferrous ions of from 1.0 mol/l to the solubility limit with a weight ratio of Fe.sup.2+ /Zn.sup.2+ between 0.10 and 0.35, and chloride ions in a total concentration of at least 6.0 mol/l under electrolytic conditions: pH 1.0-6.0, current density 80-200 A/dm.sup.2, and relative flow velocity 30-200 m/min. The bath may further contain a polycarboxylic acid such as citric acid and a Zn-Fe-P alloy plating may be deposited when the bath further contains hypophosphorous acid.

    摘要翻译: 钢带用含有10至30重量%铁的Zn-Fe基合金在含有锌和氯化亚铁的氯化物浴中电镀,使锌和亚铁离子的总浓度为1.0mol / l至溶解度极限 Fe2 + / Zn2 +的重量比在0.10和0.35之间,氯化物离子总浓度至少为6.0mol / l,电解条件为:pH 1.0-6.0,电流密度80-200A / dm2,相对流速30 -200米/分钟。 浴可以进一步含有多元羧酸如柠檬酸,并且当浴还含有次磷酸时,可沉积Zn-Fe-P合金电镀。

    Thermoplastic elastomer blends with olefin plastic, and foamed products
of the blends
    22.
    发明授权
    Thermoplastic elastomer blends with olefin plastic, and foamed products of the blends 失效
    与烯烃塑料的热塑性弹性体共混物和共混物的泡沫产品

    公开(公告)号:US4247652A

    公开(公告)日:1981-01-27

    申请号:US58134

    申请日:1979-07-17

    摘要: Dynamically partially cured composition comprising a peroxide-curable olefin copolymer rubber (such as EDPM) and a peroxide-decomposing olefin plastic (such as PE and PP) is improved by effecting the dynamic heat-treatment with addition of a peroxide-non-curable hydrocarbon rubber (such as PIB) and/or a mineral oil softener (process oil). The dynamic heat-treatment is preferably carried out not only in the presence of an organic peroxide but also in the presence of divinyl benzene. The elastomeric composition is thermoplastic and, with or without further blending with an olefin plastic, is processable by techniques conventionally used for thermoplastic resins. This elastomer composition and blends of the elastomer composition and olefin plastic can be used for producing foamed product in combination with decomposition type foaming agent (such as azodicarbonamide).

    摘要翻译: 包含过氧化物可固化的烯烃共聚物橡胶(如EDPM)和过氧化物分解烯烃塑料(如PE和PP)的动态部分固化的组合物通过加入过氧化物非固化烃进行动态热处理得到改善 橡胶(如PIB)和/或矿物油软化剂(加工油)。 动态热处理不仅在有机过氧化物的存在下而且在二乙烯基苯的存在下进行。 弹性体组合物是热塑性的,并且与或不进一步与烯烃塑料共混,可通过常规用于热塑性树脂的技术进行加工。 弹性体组合物和弹性体组合物和烯烃塑料的共混物可用于与分解型发泡剂(如偶氮二酰胺)组合生产发泡产品。

    Tire pressure drop warning apparatus
    24.
    发明授权
    Tire pressure drop warning apparatus 失效
    轮胎压降报警装置

    公开(公告)号:US4201147A

    公开(公告)日:1980-05-06

    申请号:US971214

    申请日:1978-12-20

    IPC分类号: B60C23/08 B60C23/06 B60C23/04

    CPC分类号: B60C23/063

    摘要: This invention is concerned with a tire pressure drop audible warning-giving apparatus, which is provided in an air chamber defined by a pneumatic tire and a wheel rim assembled with the pneumatic tire so as to strike the wheel rim for emitting an alarming sound when a tire inner pressure is dropped in the air chamber below an allowable limit. The apparatus comprises in combination: a securing member secured to the wheel rim; a blow hammer provided spacedly from the securing member in the direction perpendicular to the radial direction of the wheel rim; and a connecting member made of a resilient material and having one end connected with the radially outer end of the securing member and the other end connected with the blow hammer; wherein the blow hammer has at its radially outer end a protrusion extending radially outwardly from the radially outer end of the connecting member, and at its radially inner end a blow portion.

    摘要翻译: 本发明涉及一种轮胎压降可听报警器,其设置在由充气轮胎限定的空气室和与充气轮胎组装的轮辋上,以便当轮辋撞击轮辋时发出警报声, 轮胎内部压力在空气室内下降到允许的极限以下。 该装置组合在一起,固定在轮缘上; 与所述固定部件沿与所述轮辋的径向垂直的方向间隔设置的吹奏锤; 以及由弹性材料制成的连接构件,其一端与固定构件的径向外端连接,另一端与冲击锤相连; 其中吹风锤在其径向外端处具有从连接构件的径向外端径向向外延伸的突出部,并且在其径向内端具有吹塑部分。

    Magnetic disk device and magnetic head slider
    26.
    发明申请
    Magnetic disk device and magnetic head slider 有权
    磁盘装置和磁头滑块

    公开(公告)号:US20050270697A1

    公开(公告)日:2005-12-08

    申请号:US11201225

    申请日:2005-08-11

    摘要: A magnetic head slider includes a magnetic head mounting surface, a slider rail surface, a step air bearing surface, and a negative pressure groove. The magnetic head mounting surface is arranged in a center area with respect to a width of the slider near an air flow-out edge on the slider and mounts a magnetic head. The slider rail surface has a first depth from the magnetic head mounting surface and its width on an air flow-in side for the magnetic head is wider that its width on an air flow-out side for the magnetic head. The step air bearing surface is formed on an air flow-in side of the slider rail surface and has a second depth from the slider rail surface. The negative-pressure groove which formed on an air flow-in side of the step air bearing surface and has a third depth from the step air bearing surface.

    摘要翻译: 磁头滑动器包括磁头安装表面,滑块轨道表面,台阶空气轴承表面和负压槽。 磁头安装表面相对于滑动器的宽度设置在滑块附近的空气流出边缘的中心区域,并且安装磁头。 滑块导轨表面具有从磁头安装表面的第一深度,并且其磁头的空气流入侧的宽度宽于其在磁头的空气流出侧的宽度。 台阶空气轴承表面形成在滑块轨道表面的空气流入侧,并且具有从滑块轨道表面的第二深度。 负压槽形成在台阶空气轴承面的空气流入侧,并且具有从台阶空气轴承面的第三深度。

    Magnetic disk device and magnetic head slider
    28.
    发明授权
    Magnetic disk device and magnetic head slider 有权
    磁盘装置和磁头滑块

    公开(公告)号:US06556381B2

    公开(公告)日:2003-04-29

    申请号:US09761734

    申请日:2001-01-18

    IPC分类号: G11B560

    摘要: A magnetic disk device is provided with a magnetic head slider mounted with a magnetic head and a magnetic disk, and the magnetic head slider has the possibility of contacting the magnetic disk at the vicinity of the magnetic head during operation of the magnetic disk device. The magnetic head slider is 1.25 mm or less in length, 1 mm or less in width and 0.3 mm or less in thickness, and the friction force exerted between the magnetic head slider and the magnetic disk is 10 mN or less. The magnetic head comprises four substantially parallel surfaces, and the depth from a first surface, which is the most adjacent surface to the magnetic disk, to a second surface is 10 nm to 50 nm, the depth from the second surface to a third surface is 50 nm to 200 nm, and the depth from the third surface to a fourth surface is 400 nm to 1 &mgr;m.

    摘要翻译: 磁盘装置设置有安装有磁头和磁盘的磁头滑块,并且磁头滑块在磁盘装置的操作期间具有与磁头附近的磁盘接触的可能性。 磁头滑块的长度为1.25mm以下,宽度为1mm以下,厚度为0.3mm以下,磁头滑块与磁盘之间的摩擦力为10mN以下。 磁头包括四个基本上平行的表面,并且从第一表面到与第二表面最相邻的表面的深度为10nm至50nm,从第二表面到第三表面的深度为 50nm至200nm,从第三表面到第四表面的深度为400nm至1μm。

    Process for producing elastomeric compound having reduced hysteresis
    30.
    发明授权
    Process for producing elastomeric compound having reduced hysteresis 失效
    具有降低滞后性的弹性体化合物的制造方法

    公开(公告)号:US5698646A

    公开(公告)日:1997-12-16

    申请号:US467370

    申请日:1995-06-06

    CPC分类号: C08F36/04

    摘要: The present invention is directed toward anionic polymerization employing lithio aldimines mixed with an organic alkali metal compound and optionally, a chelating reagent. The lithio aldimines have the general formula (A)Li, where A is derived from a substituted aldimine. The invention is also directed toward polymers and other products made using the initiator, and methods therefor. Further, the invention contemplates a polymer, a polymer composition and products therefrom, which include a functional group from the reaction product of a substituted aldimine and an organolithium compound. The resulting polymers may be modified with a terminating, coupling or linking agent, which may provide the polymer with a multifunctionality.

    摘要翻译: 本发明涉及使用与有机碱金属化合物和任选的螯合剂混合的锂二醛的阴离子聚合。 锂二亚胺具有通式(A)Li,其中A衍生自取代的醛亚胺。 本发明还涉及使用引发剂制备的聚合物和其它产品及其方法。 此外,本发明考虑了聚合物,聚合物组合物及其产物,其包括来自取代的醛亚胺与有机锂化合物的反应产物的官能团。 所得聚合物可以用终止的,偶联或连接剂进行改性,其可以提供聚合物的多功能性。