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페로니켈 슬래그 분말 대체율에 따른 폴리머 모르타르의 특성 KCI 등재

Properties of Polymer Mortar Depending on Replacement Ratio of Ferronickel Slag Powder

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한국폐기물자원순환학회지 (Journal of Korea Society of Waste Management)
한국폐기물자원순환학회 (Korea Society Of Waste Management)
초록

The amount of ferro-nickel slag powder produced by the Fe-Ni industry has grown in conjunction with the increase in demand for stainless steel materials. In this study, we investigated the effects of ferro-nickel slag powder on the flow, strength, and microstructure of polymer mortar. Ferro-nickel slag powder was used to replace CaCO3 at ratios of 0%, 25%, 50%, 75%, and 100% by volume. The flow and the compressive and flexural strength of the polymer mortar were measured, and both scanning electron microscopy (SEM) and hot resistance testing were performed. The test results indicate that the flow of the polymer mortar with more than 25% CaCO3 replacement decreased as the ferro-nickel slag powder content increased. The compressive strength of the polymer mortar mixes with ferro-nickel slag powder was relatively higher than that of the control mix. From the results of the hot resistance test, the strength improved compared with that before the test and increased as the powder replacement ratio was increased.

목차
I. 서 론
 II. 실험계획 및 방법
  1. 실험계획
  2. 사용 재료
  3. 시험 방법
 III. 실험결과 및 고찰
  1. 플로우
  2. 강도특성
  3. 내열수성시험 후의 압축 및 휨강도 특성
  4. SEM 분석
 IV. 결 론
 사 사
 References
저자
  • 김봉주(공주대학교 건축공학과, Department of Architectural Engineering, Kongju National University) | Bong-Joo Kim Corresponding author
  • 정의인(공주대학교 건축공학과, Department of Architectural Engineering, Kongju National University) | Ui-In Jung
  • 홍상훈(공주대학교 건축공학과, Department of Architectural Engineering, Kongju National University) | Sang-Hun Hong
  • 곽은구(이씨엠 테크, ECM Tech) | Eun-Gu Kwak