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内容来自Android手机客户端
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ken564300317:7075不能用在车架的 (2020-04-15 12:59)
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内容来自iPhone手机客户端
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150448215:事无绝对,万一有人就是拿一整块铝CNC一个车架出来呢[表情] (2020-04-15 13:16)
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HELVETICA:有7075车架的,我就出过一个!折叠整车! (2020-04-15 18:48)
ken564300317:有图吗,涨一下知识
HELVETICA:有的。http://bbs.77bike.com/read.php?tid=145353,我当时的出售帖。[图片][图片]....... (2020-04-15 21:38)
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liuyuelanman:7005的强度和刚性比起6061更好些,但是6061铝的加工性能比起7005铝好多了,同是6系铝的6063铝和6069铝也是如此。6系铝具有良好的加工性能,使车架管型在保持一定厚度下能做到更大的横截面积从而有更好的刚性,同时更容易做到不同形状的管型以平衡刚性和舒适性,所以现在6系铝反而 .. (2020-04-15 15:51)
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