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Conductive high-entropy transition metal carbide ceramic as well as preparation method and application thereof
The invention belongs to the technical field of ceramics, and relates to conductive high-entropy transition metal carbide ceramic as well as a preparation method and application thereof. The molecular formula of the high-entropy transition metal carbide ceramic is (Hf < 0.2-a > Ta < 0.2-b > Zr < 0.2-c > W < 0.2-d > Nb < 0.2-e) C < x > N < 1-x >, wherein a is larger than or equal to 0 and smaller than 0.2, b is larger than or equal to 0 and smaller than 0.2, c is larger than or equal to 0 and smaller than 0.2, d is larger than or equal to 0 and smaller than 0.2, e is larger than or equal to 0 and smaller than 0.2, and x The high-entropy transition metal carbide ceramic provided by the invention has excellent mechanical properties and electrical conductivity, can realize low-cost electrical discharge machining of ceramic materials, and provides a new thought for low-cost preparation of high-entropy carbide ceramic parts with complex shapes.
本发明属于陶瓷技术领域，涉及一种导电高熵过渡金属碳化物陶瓷及其制备方法和应用。所述高熵过渡金属碳化物陶瓷的分子式为(Hf0.2‑aTa0.2‑bZr0.2‑cW0.2‑dNb0.2‑e)CxN1‑x，0≤|a|＜0.2，0≤|b|＜0.2，0≤|c|＜0.2，0≤|d|＜0.2，0≤|e|＜0.2，0≤x≤1。本发明提供的高熵过渡金属碳化物陶瓷具有优异的力学性能和导电性，可对陶瓷材料实现低成本电火花加工，为低成本制备复杂形状高熵碳化物陶瓷部件件提供一种新思路。
Conductive high-entropy transition metal carbide ceramic as well as preparation method and application thereof
The invention belongs to the technical field of ceramics, and relates to conductive high-entropy transition metal carbide ceramic as well as a preparation method and application thereof. The molecular formula of the high-entropy transition metal carbide ceramic is (Hf < 0.2-a > Ta < 0.2-b > Zr < 0.2-c > W < 0.2-d > Nb < 0.2-e) C < x > N < 1-x >, wherein a is larger than or equal to 0 and smaller than 0.2, b is larger than or equal to 0 and smaller than 0.2, c is larger than or equal to 0 and smaller than 0.2, d is larger than or equal to 0 and smaller than 0.2, e is larger than or equal to 0 and smaller than 0.2, and x The high-entropy transition metal carbide ceramic provided by the invention has excellent mechanical properties and electrical conductivity, can realize low-cost electrical discharge machining of ceramic materials, and provides a new thought for low-cost preparation of high-entropy carbide ceramic parts with complex shapes.
本发明属于陶瓷技术领域，涉及一种导电高熵过渡金属碳化物陶瓷及其制备方法和应用。所述高熵过渡金属碳化物陶瓷的分子式为(Hf0.2‑aTa0.2‑bZr0.2‑cW0.2‑dNb0.2‑e)CxN1‑x，0≤|a|＜0.2，0≤|b|＜0.2，0≤|c|＜0.2，0≤|d|＜0.2，0≤|e|＜0.2，0≤x≤1。本发明提供的高熵过渡金属碳化物陶瓷具有优异的力学性能和导电性，可对陶瓷材料实现低成本电火花加工，为低成本制备复杂形状高熵碳化物陶瓷部件件提供一种新思路。
Conductive high-entropy transition metal carbide ceramic as well as preparation method and application thereof
一种导电高熵过渡金属碳化物陶瓷及其制备方法和应用
2024-04-12
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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