인문학
사회과학
자연과학
공학
의약학
농수해양학
예술체육학
복합학
지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
초록·키워드
ABSTRACT In this research, the innovative ceramic production process begins with the drying and grinding of raw materials to a fine powder, which is then sieved and dampened before being shaped into ceramic forms using a stainless‐steel mold. The material is pressed at 400 bars for 15 s to form a 10‐mm‐thick ceramic. The ceramic pieces are then air‐dried and subjected to further drying in an oven before undergoing a heat treatment process. The heating is carefully controlled, increasing the temperature at a rate of 5°C per minute until a sintering temperature is reached, allowing the material to undergo the necessary thermal effects to form a durable ceramic structure. The innovative ceramics exhibit excellent performance in several key areas. In anti‐acid tests, they demonstrate a 92% resistance to acid attack, significantly outperforming the control sample at 68%. This improved chemical durability is primarily attributed to the stable silicate alumina network and optimized body glaze composition, which minimizes leachability and enhances structural stability. Oxides such as CaO and MgO likely contribute indirectly by promoting phase stability and densification rather than direct acid neutralization. The abrasion resistance test reveals that the innovative ceramics maintain over 98% of their mass after 2100 rubbing cycles, owing to the high contents of SiO 2 , Al 2 O 3 , and MgO that enhance mechanical strength and wear resistance. Additionally, the flexural strength increased to 42.0 ± 0.3 MPa, compared with 38.4 ± 0.2 MPa for the control sample, due to the reinforcing effects of oxides such as CaO and MgO, which improve overall microstructural cohesion. These combined properties result in highly durable and chemically resistant ceramics suitable for demanding applications.
인공지능 문자 인식 모델을 통해 추출된 텍스트로, 일부 오타나 오류가 포함될 수 있으나 지속적으로 개선 중입니다.
오류를 발견하셨다면 해당 부분을 드래그한 후 ' 를 통해 신고해주세요.
오류를 발견하셨다면 해당 부분을 드래그한 후 ' 를 통해 신고해주세요.