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高分子材料测试
 

高分子材料测试

日期:2016-7-29 16:56:44 人气:2349
高分子材料性能测试
为了使高分子材料获得更好的应用,需了解高分子材料的组成,含量及某些物理化学性能,需要对高分子材料进行成分分析及性能测试。
In order to get better application of Polymer materials,it is important to understand the composition of polymer materials,content and some physical and chemical properties,to undertake composition and performance test of polymer materials。

·流变性能:熔体质量(体积)流动速率、模塑收缩率
 Rheological properties:melt mass(volume)flow rate,mold shrinkage

·力学性能:拉伸弹性模量、拉伸应力、拉伸应变、拉伸蠕变模量、弯曲模量、强度、简支梁(悬臂梁)冲击强度、邵氏(洛氏)硬度、压缩强度
Mechanical properties:tensile stress,tensile creep modulus,flexural modulus,strength,Charpy(Izod)impact strength,tensile impact strenrth,Shaw(Rockwell)harddness,the oxygen index

·热性能:熔融温度、玻璃化转变温度、符合变形温度、维卡软化温度、线性热膨胀系数、燃烧性、氧指数;
Trermal properties:melting temperature,glass transition tempersture,deflection temperature under load,Vicat softening temperature,coefficient of linear thermal expansion,combustibolity,the oxygen index

·电性能:相对介电常数、截至苏浩因素、体积电阻率、表面电阻率、电气强度、相比漏电起痕指数;
Electrical properties;relative permittivity,dielectric loss factor,volume resistivity,surface resistivity、electrical strength
compared to tracking index

·其他性能:吸水性、密度、老化性能等
Other properties:water absorption,density and aging properties
上一个:金属材料测试
 
 
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