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Cold Rolled Steel Sheet For Flux Cored Wire And Method For Producing Same
Abstract: A cold-rolled steel sheet for flux-cored wire according to one embodiment of the present invention comprises, in wt%, 0.005-0.08 % carbon (C), 0.05-0.25% manganese (Mn), 0.05% or lower (excluding 0%) silicon (Si), 0.0005-0.01% phosphorus (P), 0.008% or lower (excluding 0%) sulfur (S), 0.001-0.035% aluminum (Al), 0.0005-0.003% nitrogen (N), 0.3-1.7% nickel (Ni), 0.05-0.5% molybdenum (Mo), and the remainder in Fe and unavoidable impurities, and comprises, in surface%, 1-10% cementite, and the remainder in ferrite.
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Notices, Deadlines & Correspondence
Notices, Deadlines & Correspondence
Patent Information
Application #
Filing Date
21 July 2020
Publication Number
40/2020
Publication Type
INA
Invention Field
METALLURGY
Status
Email
shiva@knspartners.com
Parent Application
Patent Number
Legal Status
Grant Date
2022-01-31
Renewal Date
Applicants
POSCO
(Goedong-dong)
6261, Donghaean-ro
Nam-gu, Pohang-si
Gyeongsangbuk-do 37859
Inventors
1. KIM, Jai-Ik
c/o POSCO, (Goedong-dong)
6261, Donghaean-ro
Nam-gu, Pohang-si
Gyeongsangbuk-do 37859
Specification
Documents
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | 202047031183.pdf | 2020-07-21 |
| 2 | 202047031183-TRANSLATIOIN OF PRIOIRTY DOCUMENTS ETC. [21-07-2020(online)].pdf | 2020-07-21 |
| 3 | 202047031183-STATEMENT OF UNDERTAKING (FORM 3) [21-07-2020(online)].pdf | 2020-07-21 |
| 4 | 202047031183-REQUEST FOR EXAMINATION (FORM-18) [21-07-2020(online)].pdf | 2020-07-21 |
| 5 | 202047031183-PROOF OF RIGHT [21-07-2020(online)].pdf | 2020-07-21 |
| 6 | 202047031183-POWER OF AUTHORITY [21-07-2020(online)].pdf | 2020-07-21 |
| 7 | 202047031183-FORM 18 [21-07-2020(online)].pdf | 2020-07-21 |
| 8 | 202047031183-FORM 1 [21-07-2020(online)].pdf | 2020-07-21 |
| 9 | 202047031183-DRAWINGS [21-07-2020(online)].pdf | 2020-07-21 |
| 10 | 202047031183-DECLARATION OF INVENTORSHIP (FORM 5) [21-07-2020(online)].pdf | 2020-07-21 |
| 11 | 202047031183-COMPLETE SPECIFICATION [21-07-2020(online)].pdf | 2020-07-21 |
| 12 | 202047031183-FORM 3 [28-09-2020(online)].pdf | 2020-09-28 |
| 13 | 202047031183-FER.pdf | 2021-10-18 |
| 14 | 202047031183-OTHERS [28-10-2021(online)].pdf | 2021-10-28 |
| 15 | 202047031183-Information under section 8(2) [28-10-2021(online)].pdf | 2021-10-28 |
| 16 | 202047031183-FORM-26 [28-10-2021(online)].pdf | 2021-10-28 |
| 17 | 202047031183-FER_SER_REPLY [28-10-2021(online)].pdf | 2021-10-28 |
| 18 | 202047031183-DRAWING [28-10-2021(online)].pdf | 2021-10-28 |
| 19 | 202047031183-COMPLETE SPECIFICATION [28-10-2021(online)].pdf | 2021-10-28 |
| 20 | 202047031183-CLAIMS [28-10-2021(online)].pdf | 2021-10-28 |
| 21 | 202047031183-ABSTRACT [28-10-2021(online)].pdf | 2021-10-28 |
| 22 | 202047031183-PatentCertificate31-01-2022.pdf | 2022-01-31 |
| 23 | 202047031183-IntimationOfGrant31-01-2022.pdf | 2022-01-31 |
| 24 | 202047031183-RELEVANT DOCUMENTS [05-09-2023(online)].pdf | 2023-09-05 |
Search Strategy
| 1 | 288SSME_26-04-2021.pdf |