Microstructural evolution and mechanical property of WC-(Co, Fe)-ZrSiO4 hard materials consolidated by spark plasma sintering

@article{ART002794382},
author={ Jeong-Han Lee and Hyun-Kuk Park },
title={Microstructural evolution and mechanical property of WC-(Co, Fe)-ZrSiO4 hard materials consolidated by spark plasma sintering},
journal={Journal of Ceramic Processing Research},
issn={1229-9162},
year={2021},
volume={22},
number={6},
pages={655-664},
doi={10.36410/jcpr.2021.22.6.655},
url={http://dx.doi.org/10.36410/jcpr.2021.22.6.655}

TY - JOUR
AU - Jeong-Han Lee
AU - Hyun-Kuk Park
TI - Microstructural evolution and mechanical property of WC-(Co, Fe)-ZrSiO4 hard materials consolidated by spark plasma sintering
T2 - Journal of Ceramic Processing Research
PY - 2021
VL - 22
IS - 6
PB - 한양대학교 청정에너지연구소
SP - 655-664
SN - 1229-9162
AB - The widespread use of WC-based hard materials as cutting, machining, and wear-resistant materials is primarily due to theirunique combination of desirable properties such as high hardness, strength, resistance to compressive deformation. This studyinvestigates how the ZrSiO4 additive affects WC-based hard materials fabricated by a spark plasma sintering, i.e., WCZrSiO4,WC-Co-ZrSiO4, and WC-Fe-ZrSiO4. The purpose of the study is the fabrication of novel cemented carbide consistingof WC-Zircon composite that gives a clear advantage compared to conventional hard materials, i.e., WC-Co and WC-Fe, interms of cost and strengthened hardness. After being planetary ball milled to refined powder, the compact WC-X (X: metallicbinder, Co and Fe) and WC-Y (Y: Zircon, ZrSiO4) composites were consolidated at different temperatures in establishedcomposition ratios. Densification of the composites was found to depend on their microstructural evolution according towhether dissociation/transformation of zircon occurred and so inter-diffusion of binders. To investigate mechanical properties(hardness, fracture toughness, and transverse rupture strength) were measured in light of each material distribution ofadditives and grain size.
KW - WC-based hard materials, Zircon, Spark plasma sintering, Mircostructural evolution, Mechanical properties
DO - 10.36410/jcpr.2021.22.6.655
UR - http://dx.doi.org/10.36410/jcpr.2021.22.6.655
ER -

Jeong-Han Lee and Hyun-Kuk Park (2021). Microstructural evolution and mechanical property of WC-(Co, Fe)-ZrSiO4 hard materials consolidated by spark plasma sintering. Journal of Ceramic Processing Research, 22( 6), 655- 664.

Jeong-Han Lee and Hyun-Kuk Park . 2021, “Microstructural evolution and mechanical property of WC-(Co, Fe)-ZrSiO4 hard materials consolidated by spark plasma sintering”, Journal of Ceramic Processing Research, vol. 22, no. 6, pp. 655-664. Available from: doi:10.36410/jcpr.2021.22.6.655

Jeong-Han Lee Hyun-Kuk Park et al. “Microstructural evolution and mechanical property of WC-(Co, Fe)-ZrSiO4 hard materials consolidated by spark plasma sintering” Journal of Ceramic Processing Research 22.6 pp. 655-664 (2021): 655.

Jeong-Han Lee , Hyun-Kuk Park . Microstructural evolution and mechanical property of WC-(Co, Fe)-ZrSiO4 hard materials consolidated by spark plasma sintering Journal of Ceramic Processing Research [Internet]. 2021; 22( 6), : 655-664. Available from: doi:10.36410/jcpr.2021.22.6.655

Jeong-Han Lee and Hyun-Kuk Park . “Microstructural evolution and mechanical property of WC-(Co, Fe)-ZrSiO4 hard materials consolidated by spark plasma sintering” Journal of Ceramic Processing Research 22, no.6 (2021): 655-664. doi: 10.36410/jcpr.2021.22.6.655

홈 권호 목록 논문 목록 논문 상세

Microstructural evolution and mechanical property of WC-(Co, Fe)-ZrSiO4 hard materials consolidated by spark plasma sintering

Journal of Ceramic Processing Research

약어 : J. Ceram. Process. Res.

2021, vol.22, no.6, pp.655 - 664

DOI : 10.36410/jcpr.2021.22.6.655

발행기관 : 한양대학교 청정에너지연구소

연구분야 : 재료공학

Jeong-Han Lee¹ , Hyun-Kuk Park²

¹Korea Institute of Industrial Technology

²Korea Institute of Industrial Technology

인용한 논문 수 : 2 서지 간략 보기

초록

The widespread use of WC-based hard materials as cutting, machining, and wear-resistant materials is primarily due to theirunique combination of desirable properties such as high hardness, strength, resistance to compressive deformation. This studyinvestigates how the ZrSiO4 additive affects WC-based hard materials fabricated by a spark plasma sintering, i.e., WCZrSiO4,WC-Co-ZrSiO4, and WC-Fe-ZrSiO4. The purpose of the study is the fabrication of novel cemented carbide consistingof WC-Zircon composite that gives a clear advantage compared to conventional hard materials, i.e., WC-Co and WC-Fe, interms of cost and strengthened hardness. After being planetary ball milled to refined powder, the compact WC-X (X: metallicbinder, Co and Fe) and WC-Y (Y: Zircon, ZrSiO4) composites were consolidated at different temperatures in establishedcomposition ratios. Densification of the composites was found to depend on their microstructural evolution according towhether dissociation/transformation of zircon occurred and so inter-diffusion of binders. To investigate mechanical properties(hardness, fracture toughness, and transverse rupture strength) were measured in light of each material distribution ofadditives and grain size.

키워드

WC-based hard materials, Zircon, Spark plasma sintering, Mircostructural evolution, Mechanical properties

참고문헌(10)

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