“Method Of Producing Metal Coated Steel Strip”

Abstract: A method of forming a coating of a metal alloy on a steel strip to form a metal alloy coated steel strip is disclosed. The method includes a hot dip coating step of dipping steel strip into a bath of molten metal alloy and forming a metal alloy coating on exposed surfaces of the steel strip. A native oxide layer as defined herein forming on the metal alloy coating of the metal alloy coated strip emerging from the metal coating bath. The method includes controlling the method downstream of the hot dip coating step and/or selecting the metal coating composition to maintain the native oxide layer at least substantially intact on the metal alloy coating during the downstream steps.

Patent Information

Application #

Filing Date

25 January 2023

Publication Number

14/2024

Publication Type

INA

Invention Field

METALLURGY

Status

Email

Parent Application

Applicants

BLUESCOPE STEEL LIMITED

Level 11, 120 Collins Street, Melbourne, Victoria 3000, Australia

Inventors

1. NEUFELD, Aaron, Kiffer

38 Branch Avenue, Figtree, New South Wales 2525, Australia

2. SMITH, Ross McDowall

167 Derribong Drive, Cordeaux Heights, New South Wales 2526, Australia

3. LIU, Qiyang

21 Forestview Way, Woonona, New South Wales 2517, Australia

4. TAPSELL, Geoff

8 Luxor St, Woonona, New South Wales 2517, Australia

Specification

Description:-Please see the attached .pdf file- , Claims:-Please see the attached .pdf file-

Documents

Application Documents

#	Name	Date
1	202318005104-TRANSLATIOIN OF PRIOIRTY DOCUMENTS ETC. [25-01-2023(online)].pdf	2023-01-25
2	202318005104-STATEMENT OF UNDERTAKING (FORM 3) [25-01-2023(online)].pdf	2023-01-25
3	202318005104-REQUEST FOR EXAMINATION (FORM-18) [25-01-2023(online)].pdf	2023-01-25
4	202318005104-PRIORITY DOCUMENTS [25-01-2023(online)].pdf	2023-01-25
5	202318005104-FORM 18 [25-01-2023(online)].pdf	2023-01-25
6	202318005104-FORM 1 [25-01-2023(online)].pdf	2023-01-25
7	202318005104-FIGURE OF ABSTRACT [25-01-2023(online)].pdf	2023-01-25
8	202318005104-DRAWINGS [25-01-2023(online)].pdf	2023-01-25
9	202318005104-DECLARATION OF INVENTORSHIP (FORM 5) [25-01-2023(online)].pdf	2023-01-25
10	202318005104-COMPLETE SPECIFICATION [25-01-2023(online)].pdf	2023-01-25
11	202318005104-FORM-26 [24-04-2023(online)].pdf	2023-04-24
12	202318005104-Proof of Right [02-06-2023(online)].pdf	2023-06-02
13	202318005104-FORM 3 [10-07-2023(online)].pdf	2023-07-10
14	202318005104-Others-050623.pdf	2023-07-11
15	202318005104-Correspondence-050623.pdf	2023-07-11
16	202318005104-FORM 3 [12-01-2024(online)].pdf	2024-01-12
17	202318005104-FORM 3 [10-07-2024(online)].pdf	2024-07-10