대한기계학회:학술대회논문집 (Proceedings of the KSME Conference)
- 대한기계학회 2000년도 춘계학술대회논문집A
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- Pages.309-314
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- 2000
천연가황고무의 변형특성에 있어서 열경화의 영향
The Effect of Heat Ageing Natural Vulcanized Rubber
- Kang, Hee-Jin (Graduate School. Sogang Univ.) ;
- Kim, Yong-Duck (Graduate School. Sogang Univ.) ;
- Jeong, Hyun-Yong (Sogang Univ.) ;
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Lee, Tae-Soo
(Sogang Univ.)
- 발행 : 2000.04.20
초록
Rubber is used as a primary suspension component in a vehicle or a mechanical structure. The aim of this study is to establish a procedure for measuring the material properties of rubber and to analyze the differences of material properties of virgin rubber and heat aged rubber. The effect of mechanical conditioning was shown and included in the procedures of tensile. compression. simple shear. and pure shear tests. In addition. using engine oil was recommended for compression test in order not to have barrelling. Moreover, based on the material properties of vil·gin rubber and heat aged rubber. equations of C10 and IRHD were proposed as a function of heat aging temperature and time.
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