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Effect of added TiO<sub>2</sub> on the mechanical properties of sintered Al<sub>2</sub>O<sub>3</sub> insulator
Ri Joo Kim, Han Gyeol Jeong, Ye Ji Son, So Yeon Si, Sung-Soo Ryu, Sang Ki Ko, Hyun Seon Hong
Korean J. Met. Mater. 2023;61(5):330-337.   Published online 2023 Apr 20
DOI: https://doi.org/10.3365/KJMM.2023.61.5.330

Abstract
The effect of TiO2 additive concentration and sintering temperatures on the densification of alumina (Al2O3 ) ceramics were investigated. Densified alumina specimens were prepared by uniaxial pressing at a pressure of 60 MPa followed by isothermal heating at either 1400, 1500, or 1600 o C for 2 h. The relative..... More

                   Web of Science 2  Crossref 3
Synthesis and Sintering Behavior of Cordierite Prepared from Multi-Component Materials Including Alkaline-Earth Minerals
다성분 원료를 사용한 코디어라이트 내열재료 제조 및 알칼리계 원료 첨가 효과
Suk-In Jeong, Nam-Il Kim, Sang-Jin Lee
정숙인, 김남일, 이상진
Korean J. Met. Mater. 2016;54(10):752-758.   Published online 2016 Oct 5
DOI: https://doi.org/10.3365/KJMM.2016.54.10.752

Abstract
Cordierite was synthesized using multi-component materials based on a talc-alumina-clay system. The cordierite sintered at 1360 °C showed a high relative density of 98.8% and a low thermal expansion coefficient of 1.59×10-6/°C. To study the effect of adding alkaline-earth minerals on the cordierite properties, petalite, potash-feldspar, and dicalcium phosphate were..... More

       Crossref 2
Experimental and Simulation Analysis of Hot Isostatic Pressing of Gas Atomized Stainless Steel 316L Powder Compacts
Dongguo Lin, Sangyul Ha, Youngho Shin, Dong Yong Park, Seong Jin Park, Sung Taek Chung, Ravi Bollina, Seongkyu See
Korean J. Met. Mater. 2016;54(10):732-742.   Published online 2016 Oct 5
DOI: https://doi.org/10.3365/KJMM.2016.54.10.732

Abstract
In this work, both experimental and numerical studies were conducted to investigate the densification behavior of stainless steel 316L (STS 316L) powders during hot isostatic pressing (HIP), and to characterize the mechanical properties of HIPed specimens. The HIP experiments were conducted with gas atomized STS 316L powders with spherical particle..... More

       Crossref 5
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