High impact-testing machine for elastomers investigation under impact loads

被引：12
|
作者：
Soever, A. [1 ]
Frormann, L. [1 ]
Kipscholl, R. [2 ]
机构：
[1] Univ Appl Sci, Inst Prod Tech, Westsachs Hsch Zwickau, D-08056 Zwickau, Germany
[2] Coesfeld GmbH & Co KG, D-44319 Dortmund, Germany
来源：
POLYMER TESTING | 2009年 / 28卷 / 08期
关键词：
Material testing; Impact testing; Impact behaviour; Instrumented testing; Elastomer testing; Falling dart;
D O I：
10.1016/j.polymertesting.2009.08.001
中图分类号：
TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
A description of a new high speed failing-dart impact machine is presented. The machine, instrumentation and also some experimental analysis of elastomers; are described. Important factors influencing the impact behaviour of elastomers are impact velocity and temperature during the tests. The machine allows a velocity between 2 and 50 m/s and temperature from -40 to 180 degrees C. Some testing results on TPE, SBR, NBR/SBR, EPDM at velocities of 10, 20 and 30 m/s are presented. Results show that the dynamic behaviour of elastomer materials is different when testing at low, medium or high speeds. (C) 2009 Elsevier Ltd. All rights reserved.
引用
收藏
页码：871 / 874
页数：4
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