| Home | E-Submission | Sitemap | Login | Contact Us |  
J. Korean Ceram. Soc. > Volume 34(4); 1997 > Article
Journal of the Korean Ceramic Society 1997;34(4): 399.
Cement의 수화반응 물리특성에 미치는 ZnO의 영향
김홍기, 추용식1, 이경희, 송명신
명지대학교 무기재료공학과
1한라시멘트(주) 기술연구소
The Effect of ZnO on the Hydration Reaction and Physical Properties of Cement
With the increase of ZnO content, heat of hydration decreased. For specimens containing ZnO more than 0.6 wt.%, the compressive stength of cement cured for 28 days could not be measured because setting was not occurred. With the increase of ZnO content, Blaine specific surface area of cement was decreased and the residue of 45 ${mu}{textrm}{m}$ and 90 ${mu}{textrm}{m}$ was increased when cement was ground. That is, grindability became worse as ZnO increased in clinker. The difference of color as a function of ZnO content could not be observed, but in the excess of amount of ZnO added, color became more white and reddish yellow.
Key words: ZnO, Cement, Hydration reaction, Physical property, Retarder
Editorial Office
Meorijae Bldg., Suite # 403, 76, Bangbae-ro, Seocho-gu, Seoul 06704, Korea
TEL: +82-2-584-0185   FAX: +82-2-586-4582   E-mail: ceramic@kcers.or.kr
About |  Browse Articles |  Current Issue |  For Authors and Reviewers
Copyright © The Korean Ceramic Society.                      Developed in M2PI