Journal of the Architectural Institute of Korea (대한건축학회논문집)

Architectural Institute of Korea (대한건축학회)
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Physical Properties and Color Development Effect of Ceramic Nano-coating and Fine Ferro-Nickel-Slag Powder Addition in the Manufacture of Clay Roof Tiles

점토기와의 페로니켈 슬래그 미분말 첨가 및 세라믹 나노코팅에 따른 물성 및 발색특성

  • 김순호 (창원대학교 산학협력단)
  • Received : 2021.07.07
  • Accepted : 2021.09.10
  • Published : 2021.09.30
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Abstract

In order to minimize the environmental load of the construction industry, it is necessary to strengthen the eco-friendliness of building materials and extend the durability and lifespan of new construction and demolition. Therefore, many methods of finishing the roofing materials of hanok have been reviewed and the problems have been improved, but the existing method is being used as it is due to problems such as economic feasibility, weight, and hardness. Clay and kaolin produced in Gyeongju, and fine powder of ferronickel slag (FNS), a recycled resource, were added to the clay roof tile manufacturing method to review the properties and color change effect as a representative roofing material in Korea, and to improve the pollution resistance of buildings with ceramic nano coating I tried to solve the problem to improve. As a result, the flexural strength of the eco-friendly clay roof tile fired at 1025 ℃ low temperature was 2800N or more and the water absorption rate was 9%, which satisfies the quality standards of KS F 3510, the contact angle is 135.95 degrees, and the color is 40 CIE * L, confirming the characteristics of the eco-friendly clay roof tile.

Keywords

Acknowledgement

본 연구는 2021년도 창원대학교 연구비 지원에 결과 일부임.

References

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