ARMORED STEEL HAVING HIGH HARDNESS AND EXCELLENT LOW-TEMPERATURE IMPACT TOUGHNESS, AND METHOD FOR MANUFACTURING SAME

Title:

ARMORED STEEL HAVING HIGH HARDNESS AND EXCELLENT LOW-TEMPERATURE IMPACT TOUGHNESS, AND METHOD FOR MANUFACTURING SAME

Document Type and Number:

WIPO Patent Application WO/2022/131539

Kind Code:

A1

Abstract:

The present invention may provide: an armored steel having high hardness characteristics and excellent low-temperature impact toughness, and thus capable of providing excellent ferroelasticity; and a method for manufacturing the armored steel.

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Inventors:

YU SENG-HO (KR)
CHO NAM-YOUNG (KR)

Application Number:

PCT/KR2021/015873

Publication Date:

June 23, 2022

Filing Date:

November 04, 2021

Export Citation:

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Assignee:

POSCO (KR)

International Classes:

C22C38/58; C21D8/02; C21D9/46; C22C38/44; C22C38/48; C22C38/54

Foreign References:

KR20160072099A	2016-06-22
KR20190007055A	2019-01-21
KR102175570B1	2020-11-06
JP5971434B2	2016-08-17
JP2012031510A	2012-02-16
KR20180043788A	2018-04-30

Attorney, Agent or Firm:

C&S PATENT AND LAW OFFICE (KR)

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