HIGH-ENTROPY ALLOY

WIPO Patent Application WO/2017/209419

A1

The present invention provides a novel high-entropy alloy and, specifically, provides a high-entropy alloy comprising a body-centric cubic crystal structure, wherein the body-centric cubic crystal structure comprises, as main elements, Al, Ti, and one or more elements selected from Cr, Mo, V, Hf, Zr and Nb, a difference in amount among the main elements is 10 at% or less, and the amount of an irregular solid solution of the high-entropy alloy is 50% or more.

JPS61174355	MANUFACTURE OF MOTHER ALLOY FOR AMORPHOUS ALLOY
WO/2015/123918	HIGH-TEMPERATURE NICKEL-BASED ALLOY FOR 700°C GRADE ULTRA-SUPERCRITICAL COAL-FIRED POWER STATION AND PREPARATION THEREOF
WO/2017/198128	SUPER-STRONG HIGH-CONDUCTIVITY COPPER ALLOY USED AS MATERIAL FOR CONTACT LINE OF HIGH-SPEED RAILWAY ALLOWING SPEED HIGHER THAN 400 KILOMETERS PER HOUR

NA YOUNG SANG (KR)
LIM KA RAM (KR)
LEE KWANG SEOK (KR)

PCT/KR2017/005179

December 07, 2017

May 18, 2017

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KOREA INST MACH & MATERIALS (KR)

C22C1/03; C22C1/02; C22C1/10; C22C30/00; H05B7/18

JP2002173732A	2002-06-21
JPH03280020A	1991-12-11
KR20150073270A	2015-07-01

STEPANOV, N. D. ET AL.: "Structure and Mmechanical Properties of a Light-weight AINbTiV High Entropy Alloy", MATERIALS LETTERS, vol. 142, 9 December 2014 (2014-12-09), pages 153 - 155, XP029191158
ZHANG, Y. ET AL.: "Alloy Design and Properties Optimization of High-Entropy Alloys", JOM, vol. 64, no. 7, 10 July 2012 (2012-07-10), pages 830 - 838, XP035089603

PCR INTELLECTUAL PROPERTY LAW FIRM (KR)

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