Alloy Coated Steel Sheet And Method For Manufacturing Same

Abstract: Introduced is an alloy coated steel sheet comprising: a steel sheet; and an Al-Mg-Si-Zn alloy layer disposed on the steel sheet, wherein the Al-Mg-Si-Zn alloy layer comprises an Mg-Zn alloy phase, and the Mg-Zn alloy phase comprises MgZn2 and Mg2Zn11 and further comprises at least one from among MgZn, Mg21Zn25, Mg51Zn20, and Mg2Zn3.

Patent Information

Application #

Filing Date

16 July 2021

Publication Number

30/2021

Publication Type

INA

Invention Field

CHEMICAL

Status

Email

meenakshic@knspartners.com

Parent Application

Applicants

POSCO

(Goedong-dong) 6261, Donghaean-ro Nam-gu, Pohang-si Gyeongsangbuk-do 37859

RESEARCH INSTITUTE OF INDUSTRIAL SCIENCE & TECHNOLOGY

67 Cheongam-ro Nam-gu, Pohang-si Gyeongsangbuk-do 37673

Inventors

1. YANG, Ji Hoon

#5-502, 77 Cheongam-ro Nam-gu, Pohang-si Gyeongsangbuk-do 37673

2. JEONG, Jae In

#505, 2, Sangdo-ro 42beon-gil Nam-gu, Pohang-si Gyeongsangbuk-do 37768

3. LEE, Kyung Hwang

#110-2101, 6, Sinsong-ro 118beon-gil Yeonsu-gu Incheon 21994

4. JUNG, Yong Hwa

(Goedong-dong) 6261, Donghaean-ro Nam-gu, Pohang-si Gyeongsangbuk-do 37859

5. KIM, Tae Yeob

(Goedong-dong) 6261, Donghaean-ro Nam-gu, Pohang-si Gyeongsangbuk-do 37859

Specification

Documents

Application Documents

#	Name	Date
1	202147032136-STATEMENT OF UNDERTAKING (FORM 3) [16-07-2021(online)].pdf	2021-07-16
2	202147032136-REQUEST FOR EXAMINATION (FORM-18) [16-07-2021(online)].pdf	2021-07-16
3	202147032136-PROOF OF RIGHT [16-07-2021(online)].pdf	2021-07-16
4	202147032136-POWER OF AUTHORITY [16-07-2021(online)].pdf	2021-07-16
5	202147032136-FORM 18 [16-07-2021(online)].pdf	2021-07-16
6	202147032136-FORM 1 [16-07-2021(online)].pdf	2021-07-16
7	202147032136-DRAWINGS [16-07-2021(online)].pdf	2021-07-16
8	202147032136-DECLARATION OF INVENTORSHIP (FORM 5) [16-07-2021(online)].pdf	2021-07-16
9	202147032136-COMPLETE SPECIFICATION [16-07-2021(online)].pdf	2021-07-16
10	202147032136-certified copy of translation [16-07-2021(online)].pdf	2021-07-16
11	202147032136.pdf	2021-10-19
12	202147032136-FER.pdf	2021-10-19
13	202147032136-FORM 3 [22-10-2021(online)].pdf	2021-10-22
14	202147032136-certified copy of translation [22-10-2021(online)].pdf	2021-10-22
15	202147032136-Information under section 8(2) [12-01-2022(online)].pdf	2022-01-12

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