开展了两种厚度芳纶/聚合物基复合材料层合板试样的压缩试验,获得了两种厚度下材料的压缩应力-应变关系曲线、压缩强度、压缩模量,分析了厚度对这些性能的影响规律.通过对试样压缩失效模式的分析,判断了两种厚度下压缩试验结果的有效性,为工程项目中确定芳纶/聚合物基复合材料标准压缩试样的厚度提供了依据.同时分析了国内外相关标准试验方法对压缩试样厚度和试验结果有效性判断方面规定的技术缺点,提出了修订相关内容的建议.
参考文献
| [1] | ASTM Test Method D 6641.Compressive Properties of Polymer Matrix Composite Laminates Using a Combined Loading Compression (CLC) Test Fixture[S].American Society for Testing and Materials.West Conshohocken,PA |
| [2] | ASTM Test Method D 3410 -1995.Compressive Properties of Polymer Matrix Composite Materials with Unsupported Gage Section by Shear Loading Annual Book of ASTM tan-dards,Vol 15.03[S].American Society for Testing and Materials.West Conshohocken,PA |
| [3] | ASTM Test Method D 695-1996.Compressive Properties of Rigid Plastics.Annual Book of ASTM Standards,Vol 8.01[S].American Society for Testing and Materials.West Conshohocken,PA |
| [4] | SAC MA Recommended Method (SRM) 1R-1994.Compressive Properties of Oriented Fiber-Resin Composites[S].Suppliers of Advanced Composite Materials Association.Arlington,VA |
| [5] | Adams DF.;Welsh JS. .THE WYOMING COMBINED LOADING COMPRESSION (CLC) TEST METHOD[J].Journal of Composites Technology & Research,1997(3):123-133. |
| [6] | GB/T 5258-1995.纤维增强塑料薄层板压缩性能试验方法[S].北京:中国标准出版社,1995. |
| [7] | GB/T 3856-2005.单向纤维增强塑料平板压缩性能试验方法[S].北京:中国标准出版社,2005. |
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