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1. 发明公开

KR1020090015488A 전지 케이스용 알루미늄 합금판 및 그 제조 방법 无效
标题翻译：电池用铝合金板及其制造工艺
公开(公告)号：KR1020090015488A
公开(公告)日：2009-02-12
申请号：KR1020070079830
申请日：2007-08-08
申请人： 스미토모 게이 긴조쿠 고교 가부시키가이샤
发明人： 우치다히데토시 , 나가이야스노리 , 이토도모야스
IPC分类号： C22C21/00
CPC分类号： C22C21/00 , C22C21/14 , C22C21/16 , C22C21/18 , H01M2/0257 , H01M2/04
摘要： An aluminum alloy plate for a battery case and a manufacturing method thereof are provided to restrict an increase of thickness of the case in a charging/discharging cycle and perform a sealing process by a laser welding. An aluminum alloy plate for a battery case comprises 0.4~0.8wt.% of manganese, 0.2~0.8wt.% of magnesium, below 0.7~1.2wt.% of copper, below 0.3wt.% of silicon, below 0.4wt.% of iron, less than 0.2wt.% of zinc, aluminum and inevitable impurities. The sum amount of manganese, magnesium and copper is 1.4~2.6wt.%.
摘要翻译：提供一种用于电池盒的铝合金板及其制造方法，以限制充电/放电循环中的壳体的厚度增加，并通过激光焊接进行密封处理。用于电池壳的铝合金板包括0.4〜0.8重量％的锰，0.2〜0.8重量％的镁，低于0.7〜1.2重量％的铜，低于0.3重量％的硅，低于0.4重量％的铁，小于0.2重量％的锌，铝和不可避免的杂质。锰，镁和铜的总量为1.4〜2.6wt。％。

2. 发明公开

KR1020080039235A 전지 케이스용 알루미늄 합금판 및 그 제조 방법 无效
标题翻译：电池用铝合金板及其制造方法
公开(公告)号：KR1020080039235A
公开(公告)日：2008-05-07
申请号：KR1020070105810
申请日：2007-10-19
申请人： 스미토모 게이 긴조쿠 고교 가부시키가이샤
发明人： 우치다히데토시 , 나가이야스노리 , 이토도모야스
IPC分类号： C22C21/12 , C22C21/00
CPC分类号： C22C21/16 , C22C21/08 , C22F1/057 , H01M2/0257 , H01M2/04
摘要： An aluminum alloy plate for a battery case and a manufacturing method thereof are provided to obtain favorable formability, superior creep properties, and excellent laser welding characteristics. An aluminum alloy plate for a battery case comprises Mg of 0.2 weight % to 0.8 weight %, Cu of 0.4 weight % to 1.5 weight %, Fe of 0.6 weight % to 2.0 weight %, Si (impurity) of 0.3 weight % or less, Al and inevitable impurities. The aluminum alloy plate includes one or two of Mn of 0.3 weight % or less, Zr of 0.2 weight % or less, Cr of 0.3 weight % or less and V of 0.2 weight % or less. The aluminum alloy plate further includes Ti of 0.01 weight % to 2.0 weight % and B of 5ppm to 100ppm. In the manufacturing the aluminum alloy plate, the degree of the final cold rolling processing is 10% to 70% and a heat treatment process is performed at the temperature of 100°C to 300°C.
摘要翻译：提供一种用于电池壳体的铝合金板及其制造方法，以获得良好的成形性，优异的蠕变性能和优异的激光焊接特性。用于电池壳体的铝合金板包括0.2重量％至0.8重量％的Mg，0.4重量％至1.5重量％的Cu，0.6重量％至2.0重量％的Fe，0.3重量％以下的Si（杂质） Al和不可避免的杂质。铝合金板包括0.3重量％以下的Mn，0.2重量％以下的Zr，0.3重量％以下的Cr，0.2重量％以下的Mn中的一种或两种以上。铝合金板还包含0.01重量％至2.0重量％的Ti和5ppm至100ppm的B。在铝合金板的制造中，最终冷轧加工的程度为10〜70％，在100℃〜300℃的温度下进行热处理。

3. 发明公开

KR1020080021552A 전지 케이스용 알루미늄 합금판 및 그 제조 방법 无效
标题翻译：电池用铝合金板及其制造方法
公开(公告)号：KR1020080021552A
公开(公告)日：2008-03-07
申请号：KR1020070088338
申请日：2007-08-31
申请人： 스미토모 게이 긴조쿠 고교 가부시키가이샤
发明人： 우치다히데토시 , 나가이야스노리 , 이토도모야스
IPC分类号： H01M2/02
CPC分类号： H01M2/0217 , C22C21/00 , C22C21/06 , C22C21/08 , H01M2/0202 , H01M2/026 , H01M2220/30
摘要： An aluminum alloy plate for a battery case is provided to ensure sufficient strength, good creep characteristics, and excellent drawing-ironing processability, and enable sealing treatment by laser welding. An aluminum alloy plate for a battery case contains 0.2-0.8 % by mass of Mg, 0.4-1.5 % by mass of Cu, less than 0.4 % by mass of Mn, and impurities that comprise at most 0.3 % by mass of Si, at most 0.4 % by mass of Fe, and the balance of Al and inevitable impurities. A method for manufacturing the aluminum alloy plate includes the steps of: adjusting a final cold rolling degree to 10-70%; and heat-treating the resultant at 100-300 ‹C.
摘要翻译：提供一种用于电池盒的铝合金板，以确保足够的强度，良好的蠕变特性和优良的拉伸加工性，并且能够通过激光焊接进行密封处理。用于电池壳体的铝合金板包含0.2-0.8质量％的Mg，0.4-1.5质量％的Cu，小于0.4质量％的Mn，以及包含至多0.3质量％的Si的杂质，最多0.4质量％的Fe，余量的Al和不可避免的杂质。一种铝合金板的制造方法，其特征在于，将最终的冷轧度调整为10-70％。并在100-300℃下热处理所得物。

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