隔热条的轴钉应力开裂试验方法
Stress Cracking Test Methods of Axis Pin for Thermal Barrier Strip
摘 要
隔热条是隔热铝合金建筑型材的关键部件, 可用轴钉应力试验考察其在加工和使用过程中的适应性, 选用切削液-清洗液联合浸泡法和清洗液浸泡法两种方法对隔热条进行了轴钉应力测试, 并对比了方法的不同。结果显示:试样均未出现开裂现象, 表明新版标准GB 5237.6-2012中规定使用更严格的方法(GB/T 23615.1-2009中规定的方法)来考察隔热条的耐轴钉应力开裂性是可行的。
应力开裂
试验方法
标准
thermal barrier strip
stress cracking
test method
standard
Abstract
Thermal barrier strip was the key component of the thermal barrier aluminium alloy architecture profiles. The adaptability of thermal barrier strip in the course of process and using could be tested by pin stress cracking test. The cutting fluid-cleaning solution immersion method and the cleaning solution immersion method were selected to test the axis pin stress cracking properties, and the differences between the two methods were compared. The results indicated that no cracking were found in the samples. Though the test conditions in GB /T 23615.1-2009 were stricter, the samples could reach the requirement of the new standard GB 5237.6-2012.
中图分类号 TU111.2+4
所属栏目 试验技术与方法
基金项目
收稿日期 2012/7/9
修改稿日期
网络出版日期
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备注纪红(1978-),女,高级工程师。
引用该论文: JI Hong,CUI Jia,LI Yong-feng,LIU Shu-feng,WANG Shu-ming. Stress Cracking Test Methods of Axis Pin for Thermal Barrier Strip[J]. Physical Testing and Chemical Analysis part A:Physical Testing, 2013, 49(3): 168～170
纪红,崔佳,李永丰,刘淑凤,王书明. 隔热条的轴钉应力开裂试验方法[J]. 理化检验－物理分册, 2013, 49(3): 168～170
被引情况:
【1】张红菊,李璞,樊志罡,张东晖,王福生, "隔热条耐水性测试试验方法",理化检验－物理分册 50, 816-817(2014)
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参考文献
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【5】AAMA TIR-A8:2004Structural Performance of Composite Thermal Barrier Farming Systems[S].
【2】郑金峰. 关注节能铝门窗幕墙发展与存在的质量问题——隔热条、穿条式隔热铝型材[J]. 中国建筑金属结构,2009(5):23-24.
【3】吴亚龙,梁珍贵. 隔热条——隔热铝门窗的“芯”[J]. 中国建筑金属结构,2009(4):38-43.
【4】EN 14024:2004Metal Profiles with Thermal Barrier-Mechanical Performance Requirement, Proof and Tests for Assessment[S].
【5】AAMA TIR-A8:2004Structural Performance of Composite Thermal Barrier Farming Systems[S].
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