Method for producing lead-base alloy grid for lead-acid battery
    1.
    发明授权
    Method for producing lead-base alloy grid for lead-acid battery 有权
    铅酸蓄电池铅基合金栅格的制造方法

    公开(公告)号:US09093713B2

    公开(公告)日:2015-07-28

    申请号:US12536686

    申请日:2009-08-06

    摘要: The present invention relates to a method for producing a lead-base alloy grid for lead-acid battery having excellent mechanical strength, corrosion resistance and growth resistance, including two-step heat treatment of a Pb—Ca—Sn alloy grid containing 0.06% by mass or less of calcium, the first heat treatment being conducted at a temperature of 40° C. to 110° C., the second heat treatment being conducted at a temperature of 90° C. to 140° C., and the first heat treatment being conducted at a lower temperature than the second heat treatment.

    摘要翻译: 本发明涉及具有优异的机械强度,耐腐蚀性和耐生长性的铅酸蓄电池用铅基合金栅格的制造方法,其特征在于,包含0.06%的Pb-Ca-Sn合金网格的两步热处理 质量或更少的钙,第一热处理在40℃至110℃的温度下进行,第二热处理在90℃至140℃的温度下进行,并且第一热 处理在比第二热处理更低的温度下进行。

    Heat treatable creep resistant solder
    2.
    发明授权
    Heat treatable creep resistant solder 失效
    热处理抗震焊剂

    公开(公告)号:US3725144A

    公开(公告)日:1973-04-03

    申请号:US3725144D

    申请日:1971-02-04

    申请人: GEN MOTORS CORP

    发明人: HARVEY D

    IPC分类号: B23K35/26 C22C11/10 C22F1/12

    CPC分类号: C22C11/10 B23K35/268

    摘要: THE CREEP RESISTANCE OF AN ALLOY CONSISTING ESSENTIALLY OF 10% TO 20% BISMUTH, 0% TO 5% TIN, 0% TO 0.2% OF A ELEMENT TAKEN FROM THE GROUP OF INDIUM, CADMIUM AND COPPER, AND THE BALANCE LEAD CAN BE IMPROVED BY HEATING THE ALLOY, PREFERABLY AT ABOUT 300* TO 400*F. FOR ABOUT ONE HOUR, AND THEN COOLING THE ALLOY TO NORMAL ROOM TEMPERATURE.

    Method and apparatus of forming a wrought material having a refined grain structure
    5.
    发明授权
    Method and apparatus of forming a wrought material having a refined grain structure 有权
    形成具有精细晶粒结构的锻造材料的方法和装置

    公开(公告)号:US09017602B2

    公开(公告)日:2015-04-28

    申请号:US13577313

    申请日:2011-02-04

    摘要: A method of forming a wrought material having a refined grain structure is provided. The method comprises providing a metal alloy material having a depressed solidus temperature and a low temperature eutectic phase transformation. The metal alloy material is molded and rapidly solidified to form a fine grain precursor that has fine grains surrounded by a eutectic phase with fine dendritic arm spacing. The fine grain precursor is plastic deformed at a high strain rate to cause recrystallization without substantial shear banding to form a fine grain structural wrought form. The wrought form is then thermally treated to precipitate the eutectic phase into nanometer sized dispersoids within the fine grains and grain boundaries and to define a thermally treated fine grain structure wrought form having grains finer than the fine grains and the fine dendritic arm spacing of the fine grain precursor.

    摘要翻译: 提供了一种形成具有精细晶粒结构的锻造材料的方法。 该方法包括提供具有下降的固相线温度和低温共晶相变的金属合金材料。 金属合金材料被模制并快速固化,形成细晶粒前体,其细晶粒由共晶相包围,具有良好的树枝状臂间距。 细晶粒前体在高应变速率下塑性变形,引起重结晶,而没有明显的剪切带,形成细晶粒结构锻造形式。 然后将锻造形式进行热处理以将共晶相沉积在细晶粒和晶界内的纳米尺寸分散质中,并且限定具有比细晶粒更细的晶粒的热处理细晶粒结构锻造形式和精细的枝晶臂间距 谷物前体。

    Process for strengthening lead-antimony alloys
    6.
    发明授权
    Process for strengthening lead-antimony alloys 失效
    铅锑合金加工方法

    公开(公告)号:US4753688A

    公开(公告)日:1988-06-28

    申请号:US935902

    申请日:1986-11-28

    申请人: Michael Myers

    发明人: Michael Myers

    IPC分类号: C22C11/08 C22F1/12

    CPC分类号: C22F1/12 C22C11/08

    摘要: A process is provided for increasing the strength of antimony-lead alloys by specially treating an alloy which contains an effective amount of arsenic in the alloy, the process comprising working the alloy, rapidly heat treating the alloy, which includes quenching, for a period of time sufficient to activate a strengthening mechanism in the alloy. The process is especially useful for the manufacture of battery grids on a continuous production line.

    摘要翻译: 提供了一种通过特殊处理在合金中含有有效砷的合金来提高锑铅合金的强度的方法,该方法包括加工合金,快速热处理包括淬火在内的合金,持续一段时间 足以激活合金中的强化机构。 该过程对于在连续生产线上制造电池网格特别有用。

    Method of fabricating stable wrought lead-calcium-tin alloys by means of
cold working
    7.
    发明授权
    Method of fabricating stable wrought lead-calcium-tin alloys by means of cold working 失效
    通过冷加工制造稳定的锻造铅 - 钙 - 锡合金的方法

    公开(公告)号:US3953244A

    公开(公告)日:1976-04-27

    申请号:US582119

    申请日:1975-05-30

    IPC分类号: C22C11/02 C22F1/12 B23K19/00

    摘要: Stable wrought lead-calcium-tin alloys can be prepared by casting an alloy of lead having a calcium content of from about 0.02% or 0.03% to about 0.1% by weight and having a tin content such that the tin to calcium weight ratio or relative tin content is from about 7:1 to 10:1 and preferably is more than 10:1 up to about 100:1, with the proviso that the absolute tin content be from about 0.3% to about 2.0%; and thereafter cold working the casting at a time period of within about 24 hours after casting for the lead-calcium-tin alloys having a tin to calcium weight ratio of from about 7:1 to 10:1 and within about 48 hours after casting for the lead-calcium-tin alloys having a tin to calcium weight ratio of from more than 10:1 up to about 100:1.Aged work pieces heated sufficiently to dissolve the precipitated calcium phases can be similarly treated.

    摘要翻译: 稳定的锻造铅 - 钙 - 锡合金可以通过铸造具有约0.02%或约0.03%至约0.1%的钙含量的铅合金制备,并且具有使锡与钙的重量比或相对 锡含量为约7:1至10:1,优选大于10:1至约100:1,条件是绝对锡含量为约0.3%至约2.0%; 然后在铸造之后的约24小时内对铸件进行冷加工,其中锡 - 锡重量比为约7:1至10:1的铅 - 钙 - 锡合金和铸造后约48小时内 锡 - 钙重量比大于10:1至高达约100:1的铅 - 钙 - 锡合金。

    Lead alloy products
    8.
    发明授权
    Lead alloy products 失效
    铅合金产品

    公开(公告)号:US3929513A

    公开(公告)日:1975-12-30

    申请号:US16260571

    申请日:1971-07-14

    申请人: GOULD INC

    发明人: MAO GEORGE W

    摘要: A corrosion resistant lead alloy product having a thin surface layer of large elongated grains overlying a matrix of substantially smaller grains or crystals having random orientation.

    摘要翻译: 一种耐腐蚀铅合金产品,其具有覆盖在具有随机取向的基本上较小的晶粒或晶体的基体上的大的细长晶粒的薄表面层。

    METHOD OF MAKING PLATES WITH PURE LEAD GRIDS FOR LEAD-ACID BATTERY MANUFACTURE

    公开(公告)号:US20240313231A1

    公开(公告)日:2024-09-19

    申请号:US18426967

    申请日:2024-01-30

    摘要: A method of making battery plates of pure lead battery grids for lead-acid battery manufacture is presented. The method has been shown to resolve issues that have long-persisted in the battery manufacture industry involving the use of pure lead material for battery grids. According to an implementation, several processes are performed in succession in order to make pure lead battery grids feasible in commercial and mass production, among them: a continuous casting process to produce battery grids of pure lead material, a compression rolling process of the cast pure lead battery grids, and a battery paste application process to the cast and rolled pure lead battery grids. The pure lead material of the continuous strip of pure lead battery grids can consist of lead (Pb) material in an amount that ranges approximately between 99.85 percent (%) to 99.999% of the overall constituent elements of the pure lead material.

    Process for making wrought, lead-calcium battery grid alloy having high
temperature tensile strength stability
    10.
    发明授权
    Process for making wrought, lead-calcium battery grid alloy having high temperature tensile strength stability 失效
    制造具有高温抗拉强度稳定性的锻造铅 - 钙电池网格合金的方法

    公开(公告)号:US4228580A

    公开(公告)日:1980-10-21

    申请号:US940993

    申请日:1978-09-11

    申请人: Robert C. Matter

    发明人: Robert C. Matter

    摘要: Process for making wrought, recrystallized, leadcalcium, battery grid alloy having high temperature tensile strength stability and excellent corrosion resistance involving rapidly, unidirectionally, cold rolling a cast lead alloy strip containing about 0.07% to about 0.11% by weight calcium and up to about 1.5% by weight tin. The rolling of the alloys is done such as to strain harden them before any significant strain aging thereof can occur during rolling and such that the strip recrystallizes at room temperature to a fine grained microstructure within about 30 days after rolling; has both room and high temperature (i.e., 150.degree. F.) tensile strength stability greater than 5000 psi; and has small islands of a structureless phase distributed throughout the microstructure for reducing intergranular corrosion. Alloys containing up to about 0.35% tin may be rolled by a variety of schedules to produce this result. Alloys containing over 0.35% tin are rolled by a reduction schedule having at least six (6) reductions of about equal thickness.

    摘要翻译: 制造锻造,再结晶,铅钙,具有高温拉伸强度稳定性和优异耐腐蚀性的电池网格合金的方法涉及快速,单向冷轧含有约0.07%至约0.11%(重量)钙和高达约1.5的铸造铅合金带 重量%锡。 进行合金的轧制,例如在轧制之前可能发生任何显着的应变老化之前应变硬化,并且在轧制后约30天内,钢带在室温下重结晶至细晶粒微观结构; 具有高于5000psi的室温和高温(即150°F)的拉伸强度稳定性; 并且具有分布在整个微结构中的无结构相的小岛以减少晶间腐蚀。 含有高达约0.35%锡的合金可以通过各种时间表轧制以产生该结果。 含有超过0.35%锡的合金通过具有至少六(6)个约等于或等于另一厚度的还原的还原方案进行轧制。