| 시설장비 설명 |
6채널 크립시험이 가능한 크립시험기 (6 channel creep is possible) 시험 가능한 온도 범위 : 350 ~ 420 C 시험 가능한 응력 범위 : 30 ~ 150 MPa 시편 종류 및 형상 : 판재, 도그본(dog-born) 형상, 게이지 길이 20 mm 이상 용도 : 지르코늄 합금 개발 creep is the tendency of a solid material to slowly move or deform permanently under the influence of stresses. It occurs as a result of long term exposure to high levels of stress that are below the yield strength of the material. Creep is more severe in materials that are subjected to heat for long periods, and near melting point. Creep always increases with temperature. |
