발전소 고온부의 수명 평가를 위한 소형 시편용 크리프 시험기의 개발

Temperatures of plants during the life of the facility design to ensure the stability of the specification is designed to meet the construction. However, a variety of operations in a production environment a lot of fatigue, exposure to shocks that make the structure as to accelerate degradation of materials can result in unexpected failure. Plant Life Assessment of High Temperature of the most effective way to obtain a sample for testing is a creep. However, plants from the hot zone element is virtually impossible for the sampling of large samples. Thus, by acquiring a small creep test specimen can be a device that needs to be developed. From the desk of equipment to be able to use existing equipment and to maintain the same performance were studied. In particular, a small heater made of the size of the equipment by reducing the amount of electricity as well as spatial and economic efficiency was increased. With a size of 300 * 460 * 578 were minimized, the amount of electricity a conventional 1/4 was reduced to. It also complements the existing specimen jig modifications were made available as a semi-permanent.