dongjiazui - 2008/3/12 9:02:00
以Q235为例,抗拉强度370-500MPa,试验出来的抗拉强度520MPa,该钢板是否判合格?BÌþÇEkbbs.3c3t.comãk
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空空 - 2008/3/14 12:23:00
我也想问同样的问题,怎么没人回答呢?BÌþÇEkbbs.3c3t.comãk
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heshanyi222 - 2008/3/23 11:22:00
:default1: :default1: :default2: :default2: :default3:BÌþÇEkbbs.3c3t.comãk
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heshanyi222 - 2008/3/24 10:14:00
谢谢楼主的东西,BÌþÇEkbbs.3c3t.comãk
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87576552 - 2008/10/7 15:56:00
是啊,怎么样:default9:BÌþÇEkbbs.3c3t.comãk
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小西 - 2008/10/8 23:21:00
不合格啊,超过了BÌþÇEkbbs.3c3t.comãk
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XSQ750314 - 2008/10/17 15:49:00
我认为不合格,都已经给了强度范围了,超过了就不合格BÌþÇEkbbs.3c3t.comãk
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tjd12388 - 2009/3/2 11:32:00
标准中如果弯曲合格,抗拉可以高出50MPa,可以是合格的,但是要参考材料的等级BÌþÇEkbbs.3c3t.comãk
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heiqishi - 2009/3/3 19:29:00
不合格。请教一下,标准中如果弯曲合格,抗拉可以高出50MPa,出自哪个标准?BÌþÇEkbbs.3c3t.comãk
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