首页> 外文会议>Materials forum - aluminium alloys, their physical and mechanical properties - Volume 28 - 2004 >Quality Control of Extrusion Strength for the Petronas KLCC TwinTowers Curtainwall
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Quality Control of Extrusion Strength for the Petronas KLCC TwinTowers Curtainwall

机译:国油双峰塔幕墙挤出强度的质量控制

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During the proof loading of the first curtainwall prototype performance test, KLCCrnPetronas Twin Towers, 4 panels were blown out when bracket components failed.rnAluminium alloys 6061-T6 & 6063-T594; tested components showed lower hardnessrnthan expected; this was a non-conformance. Extrusion tempering procedures werernreviewed and improved; tensile tests were carried out; Student's T small sample analysis,rna 99% confidence factor and 1.25 design factor were adopted to determine the minimumrntensile yield for each alloy. The non-conformance was deleted. Webster testing wasrnused through production to Quality Control adequate hardness as a pointer to thernstrength of the alloys.
机译:在第一个幕墙原型性能测试(KLCCrnPetronas双塔)的验证加载期间,当支架组件发生故障时,炸裂了4块面板。rn铝合金6061-T6和6063-T594;被测部件的硬度低于预期;这是不符合项。审查并改进了挤出回火程序;进行拉伸试验;采用Student's T小样分析,rna 99%置信因子和1.25设计因子确定每种合金的最小拉伸屈服强度。不符合项被删除。韦伯斯特测试通过生产到质量控制部来保证足够的硬度,以指示合金的强度。

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