Resources Recycling (자원리싸이클링)
- Volume 8 Issue 1
- /
- Pages.23-28
- /
- 1999
- /
- 2765-3439(pISSN)
- /
- 2765-3447(eISSN)
Property Change of Heat-reservoir Refractory Brick With Varying Compositions and Sintering Conditions Utilizing Mill-scale and Red-firing Clay As Raw Materials
밀스케일과 적점토를 원료로한 축열재에서 원료성분과 소성조선에 따른 특성 변화
- Kim, Jeong-Seog (Department of Materials and Mechanical Engineering, Hoseo University) ;
- Kim, Hong (Department of Safety Engineering, Hseo University)
- Published : 1999.03.01
Abstract
Firing characteristics, transverse rupture strength, and heat capacity were studied of the heat-reservoir refractory materials made of red-firing clay, mill scale, and water glass. The firing shrinkage increased with increase of the clay proportion in samples. The volume of fired bodies showed shrinkage by drying up to
적점토와 밀스케일, 물유리를 원료로한 축열용 난방재를 개발하기 위해 제반 기초적 실험을 수행하였다. 원료배합 및 소성 조건에 따른 축열재 시료의 소성특성, 열용량, 항절력, 미세조직 등을 분석하였다. 소성체의 수축은 적점토의 비율이 높을수록 증가하였다.
Keywords