Method For Forming Continuous Channel Of The Surface Of Casting Roll

Method For Forming Continuous Channel Of The Surface Of Casting Roll For The Twin Roll Strip Casting Process

Abstract: Disclosed is a method of forming a continuous channel for gas discharge in the surface of a casting roll for twin roll strip casting, and particularly, a method of forming a continuous channel for gas discharge on the surface of a casting roll for twin roll strip casting, suitable for the formation of dimples on the surface of a casting roll for a twin roll strip caster, which includes applying a photoresist on the entire surface of a casting roll, conducting patterning on the applied photoresist, developing the surface of the casting roll, subjected to the patterning, and etching the metal surface of the casting roll, exposed in the developing, and which prevents the generation of dents, enables the manufacture of a cast product having no ...

Patent Information

Application #

Filing Date

02 February 2009

Publication Number

24/2009

Publication Type

INA

Invention Field

METALLURGY

Status

Email

Parent Application

Patent Number

Legal Status

Grant Date

2016-11-09

Renewal Date

Applicants

POSCO

1 Goedong-dong Nam-gu Pohang-si Gyeongsangbuk-do 790-300 Republic of Korea

Inventors

1. Ju-Tae CHOI

102-705 Changpo-Chunggu-Town Jangsung-dong Buk-gu Pohang-si Gyeongsangbuk-do 791-760 Republic of Korea

2. Man-Jin HA

218-802 Hyoja Green 2-cha APT. Jigok-dong Nam-gu Pohang-si Gyeongsangbuk-do 790-752 Republic of Korea

3. Hee-Kyung MOON

215-1404 Hyoja Green 2-cha APT. Jigok-dong Nam-gu Pohang-si Gyeongsangbuk-do 790-752 Republic of Korea

Specification

METHOD FOR FORMING CONTINUOUS CHANNEL OF THE SURFACE OF CASTING ROLL FOR THE TWIN ROLL STRIP CASTING PROCESS

Documents

Application Documents

#	Name	Date
1	799-delnp-2009-Form-5-(02-02-2009).pdf	2009-02-02
2	799-delnp-2009-Form-3-(02-02-2009).pdf	2009-02-02
3	799-delnp-2009-Form-1-(02-02-2009).pdf	2009-02-02
4	799-delnp-2009-Correspondence-Others-(02-02-2009).pdf	2009-02-02
5	799-delnp-2009-Form-18-(09-04-2009).pdf	2009-04-09
6	799-DELNP-2009-Form-3-(31-07-2009).pdf	2009-07-31
7	799-DELNP-2009-Correspondence-Others-(31-07-2009).pdf	2009-07-31
8	Priority Document.pdf	2011-08-20
9	Form-5.pdf	2011-08-20
10	Form-3.pdf	2011-08-20
11	Form-1.pdf	2011-08-20
12	Drawings.pdf	2011-08-20
13	799-delnp-2009-Verification Translation-(27-01-2015).pdf	2015-01-27
14	799-delnp-2009-Correspondence Others-(27-01-2015).pdf	2015-01-27
15	799-delnp-2009-Form-3-(30-01-2015).pdf	2015-01-30
16	799-delnp-2009-Correspondance Others-(30-01-2015).pdf	2015-01-30
17	799-delnp-2009-Drawings-(16-09-2015).pdf	2015-09-16
18	799-delnp-2009-Correspondence Others-(16-09-2015).pdf	2015-09-16
19	799-delnp-2009-Marked Claims-(17-09-2015).pdf	2015-09-17
20	799-delnp-2009-GPA-(17-09-2015).pdf	2015-09-17
21	799-delnp-2009-Form-2-(17-09-2015).pdf	2015-09-17
22	799-delnp-2009-Description (Complete)-(17-09-2015).pdf	2015-09-17
23	799-delnp-2009-Correspondence Others-(17-09-2015).pdf	2015-09-17
24	799-delnp-2009-Claims-(17-09-2015).pdf	2015-09-17
25	799-delnp-2009-Abstract-(17-09-2015).pdf	2015-09-17
26	799-DELNP-2009_EXAMREPORT.pdf	2016-06-30
27	799-delnp-2009-Assignments.pdf	2016-11-09