会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明专利
    • Aluminum alloy sheet for resin-coated can shell
    • 用于树脂涂层的铝壳的铝合金板
    • JP2014074238A
    • 2014-04-24
    • JP2014003909
    • 2014-01-14
    • Kobe Steel Ltd株式会社神戸製鋼所
    • INOUE YUSHITSURUTA ATSUTOSHODA RYOJI
    • C22C21/06B21B3/00C22F1/00C22F1/047
    • PROBLEM TO BE SOLVED: To provide an aluminum alloy sheet for a resin-coated can shell, the formability of which can be secured while strength reduction after being coated with resin is suppressed to minimum, and which achieves enhancement of surface quality of an aluminum can after a can shell is formed.SOLUTION: The aluminum alloy sheet for a resin-coated can shell contains Cu of 0.10 to 0.35 mass%, Mg of 0.80 to 1.60 mass%, Mn of 0.80 to 1.30 mass%, Fe of 0.35 to 0.70 mass%, Si of 0.10 to 0.35 mass% and the balance Al with inevitable impurities, and has a proof strength after being subjected to a heat treatment at 270°C for 20 seconds of 225 to 255 N/mmand an earing ratio of 5% or less. In the aluminum alloy sheet for a resin-coated can shell, an area where an oxygen concentration of the aluminum alloy sheet after being cold-rolled is 10.0 mass% or more is within 0.04 μm from a sheet surface in a sheet thickness direction.
    • 要解决的问题:提供一种用于树脂涂覆的罐壳的铝合金板,其可塑性可以被确保,同时将涂覆树脂的强度降低抑制到最小,并且实现铝罐表面质量的提高 壳体形成后。解决方案:用于树脂涂覆的罐壳的铝合金板包含0.10至0.35质量%的Cu,0.80至1.60质量%的Mg,0.80至1.30质量%的Mn,0.35至0.70的Fe 质量%,Si为0.10〜0.35质量%,余量为Al为不可避免的杂质,并且在270℃下进行20秒的热处理,持续20秒的抗拉强度为225〜255N / mm,耳环的比率为5% 或更少。 在用于树脂涂覆的罐壳的铝合金板中,冷轧后的铝合金板的氧浓度为10.0质量%以上的区域在片材厚度方向上的片材表面的0.04μm以内。
    • 4. 发明专利
    • Aluminum alloy cold-rolled sheet for bottle can
    • 用于瓶罐的铝合金冷轧板
    • JP2011202273A
    • 2011-10-13
    • JP2011032152
    • 2011-02-17
    • Kobe Steel Ltd株式会社神戸製鋼所
    • ARIGA YASUHIROMATSUMOTO KATSUSHITSURUTA ATSUTOSHODA RYOJIINOUE YUSHI
    • C22C21/06B21B3/00C22F1/00C22F1/04C22F1/047
    • PROBLEM TO BE SOLVED: To reduce the production cost of an aluminum alloy cold rolled sheet which is a stock material of a bottle can and to suppress the variation of the earing ratio in the sheet width direction.SOLUTION: The aluminum alloy cold rolled sheet for the bottle can comprises a specific composition. The re-crystallization in the center part side, particularly sheet thickness center part of the hot rolled sheet is accelerated by controlling the quantity of the solid solution of Fe and Mn in the sheet structure to increase the number density of the relatively large-sized dispersion particles to be a nucleus producing site of the re-crystallization of the hot roll sheet and thereby, the re-crystallization rate in the sheet width direction of the hot roll sheet is made even and the variation of the earing ratio in the sheet width direction is reduced.
    • 要解决的问题:为了降低作为瓶罐的原料的铝合金冷轧板的生产成本,并且抑制板宽度方向上的收缩比的变化。解决方案:用于 瓶子可以包含特定的组合物。 通过控制片状结构中的Fe和Mn的固溶量来增加热轧板的中心部分的再结晶,特别是热轧板的板厚中心部分,以增加相对大的分散体的数量密度 颗粒是热辊片的再结晶的核生成部位,从而使热辊片的片材宽度方向上的再结晶化率变得均匀,并且片材宽度方向上的伸长率的变化 降低了。
    • 5. 发明专利
    • Aluminum alloy cold-rolled sheet for bottle can
    • 用于瓶罐的铝合金冷轧板
    • JP2012092431A
    • 2012-05-17
    • JP2011192510
    • 2011-09-05
    • Kobe Steel Ltd株式会社神戸製鋼所
    • ARIGA YASUHIROMATSUMOTO KATSUSHITSURUTA ATSUTOSHODA RYOJIINOUE YUSHI
    • C22C21/06C22C21/00C22F1/00C22F1/04
    • C22C21/08C22F1/047
    • PROBLEM TO BE SOLVED: To reduce the production cost of an aluminum alloy cold-rolled sheet which is a stock material of a bottle can and to suppress the variation of an earing ratio in the sheet width direction.SOLUTION: The aluminum alloy cold-rolled sheet for the bottle can comprises a specific composition and has reduced number of dispersed particles with a center gravity diameter of less than 1 μm represented as α-phase in a sheet structure. Present ratio of β-phase being Al(Fe, Mn) based metallic compound to α-phase being Al-Fe-Mn-Si based metallic compound is controlled to 0.50 or more when expressed by a ratio H/Hof the maximum height Hof X-ray diffraction peak to the maximum height Hof X-ray diffraction peak. The recrystallization ratio in the width direction of hot-rolled sheet is made homogeneous and the variation of the earing ratio in the sheet width direction is reduced.
    • 要解决的问题:为了降低作为瓶罐的原料的铝合金冷轧板的生产成本,并且抑制板宽方向上的耳径比的变化。 解决方案:用于瓶子的铝合金冷轧板可以包括特定组成,并且片材结构中具有以α相表示的中心重力直径小于1μm的分散颗粒数量减少。 将作为Al-Fe-Mn-Si系金属系化合物的Al相的Fe相的Fe比例相对于Fe-Mn-Si系的金属化合物的比例控制在0.50以上 当以最大高度H β的比率H β / H α表示时, X射线衍射峰的SB>> X射线衍射峰的最大高度H α。 使热轧板的宽度方向的再结晶率变得均匀,并且板宽方向的耳环比的变化减小。 版权所有(C)2012,JPO&INPIT
    • 6. 发明专利
    • Aluminum alloy sheet for resin-covered can barrel and method for producing the same
    • 用于树脂覆盖的CAN BARREL的铝合金板及其制造方法
    • JP2011208258A
    • 2011-10-20
    • JP2010079169
    • 2010-03-30
    • Kobe Steel Ltd株式会社神戸製鋼所
    • INOUE YUSHITSURUTA ATSUTOSHODA RYOJI
    • C22C21/06C22C21/00C22F1/00C22F1/04C22F1/047
    • PROBLEM TO BE SOLVED: To provide an aluminum alloy sheet for a resin-covered can barrel in which moldability is secured while suppressing the reduction of its strength after resin covering to the minimum, and which can improve surface quality of an aluminum can after can barrel molding, and a method for producing the same.SOLUTION: The aluminum alloy sheet for a resin-covered can barrel has a composition comprising, by mass, 0.10 to 0.35% Cu, 0.80 to 1.60% Mg, 0.80 to 1.30% Mn, 0.35 to 0.70% Fe and 0.10 to 0.35% Si, respectively, and the balance Al with inevitable impurities, further, its proof stress after heat treatment at 270°C for 20 s is 225 to 255N/mm, and also, its earing ratio is ≤5%, and regarding the oxygen concentration in the aluminum alloy sheet after cold rolling, the region having ≥10.0 mass% of oxygen lies within 0.08 μm in the sheet thickness direction from the sheet surface.
    • 要解决的问题:提供一种用于树脂覆盖的罐筒的铝合金板,其中在树脂覆盖后将其强度降低至最小的同时,确保成型性,并且可以改善罐筒后的铝罐表面质量 成型及其制造方法。本发明涉及一种树脂覆盖罐筒用铝合金板,其组成为:Cu:0.10〜0.35%,Mg:0.80〜1.60%,Mn:0.35〜1.30% 至0.70%的Fe和0.10〜0.35%的Si,其余的Al含有不可避免的杂质,此外,其在270℃下热处理20秒后的耐应力为225〜255N / mm,其起始比为 ≤5%,冷轧后的铝合金板中的氧浓度,具有≥10.0质量%的氧的区域在板材表面的板厚方向上为0.08μm以下。
    • 7. 发明专利
    • Aluminum-alloy sheet for resin coated can body, and method for producing the same
    • 用于树脂涂覆的CAN体的铝合金板及其制造方法
    • JP2012188703A
    • 2012-10-04
    • JP2011053573
    • 2011-03-10
    • Kobe Steel Ltd株式会社神戸製鋼所
    • INOUE YUSHIARIGA YASUHIROMATSUMOTO KATSUSHITSURUTA ATSUTOSHODA RYOJI
    • C22C21/06B21B3/00C22F1/00C22F1/04
    • C22F1/047C22C1/026C22C21/06C22C21/08
    • PROBLEM TO BE SOLVED: To provide an aluminum-alloy sheet for resin coated can body, which has excellent moldability and can attain energy-saving and reduction in environmental load in its production while using an aluminum alloy reduced in the content of Mn as much as possible, and a method for producing the same.SOLUTION: The aluminum-alloy sheet has a proof stress of 225-270 N/mmafter baking treatment of 270°C×20 sec. The aluminum-alloy sheet includes 0.10-0.40 mass% of Si, 0.35-0.80 mass% of Fe, 0.10-0.35 mass% of Cu, 0.20-0.80 mass% of Mn, and 1.5-2.5 mass% of Mg, the balance being Al and unavoidable impurities. The content ratio (Si/Fe) of the Si to the Fe is 0.75 or less, and the area ratio of an MgSi intermetallic compound having a maximum length of 1 μm or more is 0.10% or more in a central region in the thickness direction of a cross section of the aluminum-alloy sheet.
    • 要解决的问题:提供一种用于树脂涂覆罐体的铝合金板,其具有优异的成型性,并且在使用减少Mn含量的铝合金时可以实现其生产中的环境负荷的节能和降低 尽可能地,其制造方法。

      解决方案:在270℃×20秒的烘烤处理之后,铝合金板具有225-270N / mm 2 的证明应力。 铝合金板包括Si:0.10-0.40质量%,Fe:0.35-0.80质量%,Cu:0.10-0.35质量%,Mn:0.20-0.80质量%,Mg:1.5〜2.5质量% Al和不可避免的杂质。 Si与Fe的含量比(Si / Fe)为0.75以下,最大长度为1μm的Mg 2 Si金属间化合物的面积比,或 在铝合金板的截面的厚度方向的中央区域为0.10%以上。 版权所有(C)2013,JPO&INPIT

    • 8. 发明专利
    • 包装容器用アルミニウム合金板およびその製造方法
    • 用于包装容器的铝合金板及其制造方法
    • JP2014198879A
    • 2014-10-23
    • JP2013075065
    • 2013-03-29
    • 株式会社神戸製鋼所Kobe Steel Ltd
    • SHODA RYOJIINOUE YUSHI
    • C22C21/06C22C21/00C22F1/05
    • C22C21/08C22C21/00C22F1/04C22F1/047
    • 【課題】強度および加工性に優れ、製造において煩雑な工程を必要とすることなく、DI加工後あるいは、ネック成形後の缶胴の表面に年輪状の褐色ないしは黒色の筋が見られない、表面品質に優れた包装容器用アルミニウム合金板およびその製造方法を提供する。【解決手段】Mn:0.50〜1.50質量%、Mg:0.50〜1.50質量%、Si:0.10〜0.50質量%、Fe:0.10〜0.70質量%を含有し、残部がAlおよび不可避的不純物からなる包装容器用アルミニウム合金板Aであって、板厚方向において、板表面から深さ20nmまでのMg量が、深さ1000nmから1020nmの20nmの範囲に存在するMg量に対して、その比で5倍以下であることを特徴とする。【選択図】図1
    • 要解决的问题:为了提供强度和加工性优异的包装容器用铝合金板,在制造时不需要复杂的工艺,并且在锅炉表面没有褐色或黑色的每年一次的环形条带的表面质量优异 在DI加工或颈部成型之后的滚筒,并提供其制造方法。解决方案:提供一种用于包含Mn:0.50〜1.50质量%,Mg:0.50〜1.50质量%,Si:0.10的包装容器的铝合金板A. 至0.50质量%,Fe:0.10〜0.70质量%,余量为Al的不可避免的杂质,直到深度为20nm以下的Mg量为5倍以下。 在板厚度方向上在1000nm和1020nm之间的20nm的范围。