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Casting Roll Of Twin Roll Type Strip Caster And Surface Treatment Method Thereof
Abstract: The present invention provides a casting roll of a twin-roll strip caster, including: a nickel plating layer formed on an outer circumferential surface and an end surface of the casting roll; a nickel-boron alloy plating layer formed on the nickel plating layer located on the end surface of the casting roll; and a hard plating layer formed on the nickel plating layer located on the outer circumferential surface of the casting roll and an outer circumferential surface of the nickel-boron alloy plating layer located on the end surface of the casting roll. The present invention improves durability of the casting roll.
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Notices, Deadlines & Correspondence
Notices, Deadlines & Correspondence
Patent Information
Application #
Filing Date
19 June 2010
Publication Number
37/2013
Publication Type
INA
Invention Field
METALLURGY
Status
Email
Parent Application
Patent Number
Legal Status
Grant Date
2021-08-27
Renewal Date
Applicants
POSCO
#1 Goedong-dong Nam-gu Pohang-si Gyeongsangbuk-do 790-300 Republic of Korea
Inventors
1. JEONG Seong-In
Rm. 201 Sammi Villa 17-225 Wonhyoro 1-ga Yongsan-gu Seoul 140-846 Republic of Korea
2. PARK Sung-Jin
1-331 Posco Dongchom Dormitory Dongchon-dong Nam-gu Pohang-si Gyeongsangbuk-do 790-785 Republic of Korea
3. LEE Dae-Sung
802-97 Jungheung 3-dong Buk-gu Gwangju 500-875 Republic of Korea
Specification
CASTING ROLL OF TWIN ROLL TYPE STRIP CASTER AND SURFACE TREATMENT METHOD THEREOF
Documents
Orders
| Section | Controller | Decision Date |
|---|---|---|
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | 4437-DELNP-2010-GPA-(23-09-2010).pdf | 2010-09-23 |
| 2 | 4437-DELNP-2010-Form-18-(23-09-2010).pdf | 2010-09-23 |
| 3 | 4437-DELNP-2010-Correspondence-Others-(23-09-2010).pdf | 2010-09-23 |
| 4 | 4437-DELNP-2010-Form-3-(22-10-2010).pdf | 2010-10-22 |
| 5 | 4437-DELNP-2010-Correspondence-Others-(22-10-2010).pdf | 2010-10-22 |
| 6 | 4437-DELNP-2010-Assignment-(22-10-2010).pdf | 2010-10-22 |
| 7 | Translation-Search Report.PDF | 2011-08-21 |
| 8 | Form-5.pdf | 2011-08-21 |
| 9 | Form-3.pdf | 2011-08-21 |
| 10 | Form-1.pdf | 2011-08-21 |
| 11 | Drawings.pdf | 2011-08-21 |
| 12 | 4437-DELNP-2010-FER.pdf | 2017-05-09 |
| 13 | Form 3 [20-06-2017(online)].pdf | 2017-06-20 |
| 14 | Information under section 8(2) [11-07-2017(online)].pdf | 2017-07-11 |
| 15 | 4437-DELNP-2010-Certified Copy of Priority Document (MANDATORY) [13-07-2017(online)].pdf | 2017-07-13 |
| 16 | 4437-DELNP-2010-OTHERS-180717.pdf | 2017-07-26 |
| 17 | 4437-DELNP-2010-Correspondence-180717.pdf | 2017-07-26 |
| 18 | 4437-DELNP-2010-OTHERS [17-10-2017(online)].pdf | 2017-10-17 |
| 19 | 4437-DELNP-2010-FER_SER_REPLY [17-10-2017(online)].pdf | 2017-10-17 |
| 20 | 4437-DELNP-2010-DRAWING [17-10-2017(online)].pdf | 2017-10-17 |
| 21 | 4437-DELNP-2010-CORRESPONDENCE [17-10-2017(online)].pdf | 2017-10-17 |
| 22 | 4437-DELNP-2010-COMPLETE SPECIFICATION [17-10-2017(online)].pdf | 2017-10-17 |
| 23 | 4437-DELNP-2010-CLAIMS [17-10-2017(online)].pdf | 2017-10-17 |
| 24 | 4437-DELNP-2010-ABSTRACT [17-10-2017(online)].pdf | 2017-10-17 |
| 25 | 4437-DELNP-2010-HearingNoticeLetter-(DateOfHearing-04-11-2019).pdf | 2019-10-17 |
| 26 | 4437-DELNP-2010-FORM 3 [14-11-2019(online)].pdf | 2019-11-14 |
| 27 | 4437-DELNP-2010-Written submissions and relevant documents (MANDATORY) [16-11-2019(online)].pdf | 2019-11-16 |
| 28 | 4437-DELNP-2010-PETITION UNDER RULE 137 [16-11-2019(online)].pdf | 2019-11-16 |
| 29 | 4437-DELNP-2010-MARKED COPIES OF AMENDEMENTS [16-11-2019(online)].pdf | 2019-11-16 |
| 30 | 4437-DELNP-2010-FORM 13 [16-11-2019(online)].pdf | 2019-11-16 |
| 31 | 4437-DELNP-2010-certified copy of translation (MANDATORY) [16-11-2019(online)].pdf | 2019-11-16 |
| 32 | 4437-DELNP-2010-AMMENDED DOCUMENTS [16-11-2019(online)].pdf | 2019-11-16 |
| 33 | 4437-DELNP-2010-PatentCertificate27-08-2021.pdf | 2021-08-27 |
| 34 | 4437-DELNP-2010-IntimationOfGrant27-08-2021.pdf | 2021-08-27 |
Search Strategy
| 1 | searchstratgy4437delnp2010_15-02-2017.pdf |