한국세라믹학회지 (Journal of the Korean Ceramic Society)

  • 제31권8호
  • /
  • Pages.902-910
  • /
  • 1994
  • /
  • 1229-7801(pISSN)
  • /
  • 2234-0491(eISSN)
한국세라믹학회 (The Korean Ceramic Society)
권호 표지

유리의 잔류응력 예측 및 감소화 방안 연구(I): 순간동결모델에 의한 유리의 잔류응력 해석

A Study on the Prediction and Reduction of Residual Stress in Glass (I): Analysis of Residual Stress in Glass by Instant Freezing Model

  • 이재춘 (명지대학교 공과대학교 무기재료공학과) ;
  • 백태현 (군산대학교 기계설계학과)
  • 발행 : 1994.08.01
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초록

Residual stress measurements were made for cylindrical glass rods to compare experimental results with the calculated values obtained by Instant Freezing Model. According to the photoelastic measurements, the stress ratio of surface compression and center tension was increased from 1.4 to 2.0 as the heat-treatment temperature was lowered, the fictitious forzen temperature was found to be closer to the heat-treatment temperature and the fictitious coefficient was increased.

키워드

참고문헌

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