KR100515939B1 - 내산화성이 향상되는 페라이트계 스테인레스 광휘소둔냉연강판의 제조방법 - Google Patents
내산화성이 향상되는 페라이트계 스테인레스 광휘소둔냉연강판의 제조방법 Download PDFInfo
- Publication number
- KR100515939B1 KR100515939B1 KR10-2000-0082174A KR20000082174A KR100515939B1 KR 100515939 B1 KR100515939 B1 KR 100515939B1 KR 20000082174 A KR20000082174 A KR 20000082174A KR 100515939 B1 KR100515939 B1 KR 100515939B1
- Authority
- KR
- South Korea
- Prior art keywords
- steel sheet
- less
- annealing
- ferritic stainless
- cold rolled
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/74—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
- C21D8/0236—Cold rolling
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/001—Ferrous alloys, e.g. steel alloys containing N
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/42—Ferrous alloys, e.g. steel alloys containing chromium with nickel with copper
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/48—Ferrous alloys, e.g. steel alloys containing chromium with nickel with niobium or tantalum
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/50—Ferrous alloys, e.g. steel alloys containing chromium with nickel with titanium or zirconium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/58—Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.5% by weight of manganese
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/005—Ferrite
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Heat Treatment Of Sheet Steel (AREA)
Abstract
Description
성분 | C | N | Si | Mn | Cr | Ti | Mo |
함량(w%) | 0.01 | 0.01 | 0.2 | 0.3 | 17.8 | 0.3 | 1.05 |
Claims (1)
- 중량%로 C : 0.1%이하, Cr : 10-20%, Ni : 1.0%이하, N : 0.1%이하, Si : 1.0%이하, Mn : 2.0%이하, Ti : 0.1∼0.5%이하, Nb : 0.6%이하, Mo : 2.0%이하, Cu : 1.0%이하, 나머지 Fe 및 기타 불가피한 불순물로 조성되는 냉연강판을 900-1200℃의 온도범위에서 수소 및 질소를 사용하는 환원성분위기로에서 소둔열처리를 실시하는 단계;상기 강판의 소둔온도에서 300℃까지 냉각할 때, 그 냉각속도를 초당 20∼30℃로 제어하는 단계;가 포함되어 이루어진 내산화성이 향상되는 페라이트계 스테인레스 광휘소둔 냉연강판의 제조방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2000-0082174A KR100515939B1 (ko) | 2000-12-26 | 2000-12-26 | 내산화성이 향상되는 페라이트계 스테인레스 광휘소둔냉연강판의 제조방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2000-0082174A KR100515939B1 (ko) | 2000-12-26 | 2000-12-26 | 내산화성이 향상되는 페라이트계 스테인레스 광휘소둔냉연강판의 제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20020052737A KR20020052737A (ko) | 2002-07-04 |
KR100515939B1 true KR100515939B1 (ko) | 2005-09-16 |
Family
ID=27686121
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2000-0082174A KR100515939B1 (ko) | 2000-12-26 | 2000-12-26 | 내산화성이 향상되는 페라이트계 스테인레스 광휘소둔냉연강판의 제조방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100515939B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101844575B1 (ko) | 2016-12-23 | 2018-04-03 | 주식회사 포스코 | 골드 컬러 강판 및 그 제조방법 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015141145A1 (ja) * | 2014-03-20 | 2015-09-24 | Jfeスチール株式会社 | フェライト系ステンレス鋼およびその製造方法 |
KR101895695B1 (ko) * | 2016-12-22 | 2018-09-05 | 주식회사 포스코 | 린 듀플렉스 스테인리스 강 및 그 제조 방법 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5651533A (en) * | 1979-10-04 | 1981-05-09 | Nippon Steel Corp | Continuous annealing treatment method of cold rolled steel plate |
JPS63195225A (ja) * | 1987-02-10 | 1988-08-12 | Nisshin Steel Co Ltd | 耐発銹性の良好な高強度ステンレス鋼板を得るための光輝熱処理法 |
JPH01234595A (ja) * | 1988-03-16 | 1989-09-19 | Kawasaki Steel Corp | 耐銹性に優れた光輝焼鈍フェライト系ステンレス鋼帯の製造方法 |
JPH07216447A (ja) * | 1994-02-04 | 1995-08-15 | Sumitomo Metal Ind Ltd | 加工性に優れた外装用高耐銹性フェライトステンレス鋼板の製造方法 |
JPH07292438A (ja) * | 1994-04-26 | 1995-11-07 | Nippon Steel Corp | 耐酸性に優れたオーステナイト系ステンレス冷延鋼板およびその製造方法 |
KR19980033842A (ko) * | 1996-11-02 | 1998-08-05 | 김종진 | 오스테나이트계 스테인레스 냉연강판의 광휘소둔방법 |
JPH11350088A (ja) * | 1998-06-11 | 1999-12-21 | Sumitomo Metal Ind Ltd | フェライト系ステンレス鋼材およびその製造方法 |
JP2000169952A (ja) * | 1998-12-04 | 2000-06-20 | Sumitomo Metal Ind Ltd | 耐孔食性に優れたオーステナイト系ステンレス鋼板の製造方法 |
KR20000039448A (ko) * | 1998-12-14 | 2000-07-05 | 이구택 | 섀도우 마스크용 냉연강판의 탈탄소둔 방법 |
-
2000
- 2000-12-26 KR KR10-2000-0082174A patent/KR100515939B1/ko active IP Right Grant
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5651533A (en) * | 1979-10-04 | 1981-05-09 | Nippon Steel Corp | Continuous annealing treatment method of cold rolled steel plate |
JPS63195225A (ja) * | 1987-02-10 | 1988-08-12 | Nisshin Steel Co Ltd | 耐発銹性の良好な高強度ステンレス鋼板を得るための光輝熱処理法 |
JPH01234595A (ja) * | 1988-03-16 | 1989-09-19 | Kawasaki Steel Corp | 耐銹性に優れた光輝焼鈍フェライト系ステンレス鋼帯の製造方法 |
JPH07216447A (ja) * | 1994-02-04 | 1995-08-15 | Sumitomo Metal Ind Ltd | 加工性に優れた外装用高耐銹性フェライトステンレス鋼板の製造方法 |
JPH07292438A (ja) * | 1994-04-26 | 1995-11-07 | Nippon Steel Corp | 耐酸性に優れたオーステナイト系ステンレス冷延鋼板およびその製造方法 |
KR19980033842A (ko) * | 1996-11-02 | 1998-08-05 | 김종진 | 오스테나이트계 스테인레스 냉연강판의 광휘소둔방법 |
JPH11350088A (ja) * | 1998-06-11 | 1999-12-21 | Sumitomo Metal Ind Ltd | フェライト系ステンレス鋼材およびその製造方法 |
JP2000169952A (ja) * | 1998-12-04 | 2000-06-20 | Sumitomo Metal Ind Ltd | 耐孔食性に優れたオーステナイト系ステンレス鋼板の製造方法 |
KR20000039448A (ko) * | 1998-12-14 | 2000-07-05 | 이구택 | 섀도우 마스크용 냉연강판의 탈탄소둔 방법 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101844575B1 (ko) | 2016-12-23 | 2018-04-03 | 주식회사 포스코 | 골드 컬러 강판 및 그 제조방법 |
WO2018117346A1 (ko) * | 2016-12-23 | 2018-06-28 | 주식회사 포스코 | 골드 컬러 강판 및 그 제조방법 |
CN110214195A (zh) * | 2016-12-23 | 2019-09-06 | 株式会社Posco | 金色钢板及其制造方法 |
EP3561083A4 (en) * | 2016-12-23 | 2019-10-30 | Posco | GOLDEN STEEL SHEET AND METHOD FOR MANUFACTURING THE SAME |
CN110214195B (zh) * | 2016-12-23 | 2021-08-03 | 株式会社Posco | 金色钢板及其制造方法 |
US11339459B2 (en) | 2016-12-23 | 2022-05-24 | Posco | Gold-colored steel sheet and manufacturing method thereof |
Also Published As
Publication number | Publication date |
---|---|
KR20020052737A (ko) | 2002-07-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP2184374A1 (en) | High-strength hot-dip galvanized steel sheet and process for producing the same | |
KR101289415B1 (ko) | 표면 결함이 없는 법랑용 강판 및 그 제조방법 | |
JP5440203B2 (ja) | 高炭素熱延鋼板の製造方法 | |
CN115135793B (zh) | 搪瓷用钢板及其制造方法 | |
CN100582280C (zh) | 透明搪瓷用钢板及其制造方法 | |
KR100515939B1 (ko) | 내산화성이 향상되는 페라이트계 스테인레스 광휘소둔냉연강판의 제조방법 | |
KR102169455B1 (ko) | 내피쉬스케일성 및 법랑 밀착성이 우수한 법랑용 강판 및 그 제조방법 | |
KR102179214B1 (ko) | 법랑용 냉연 강판 및 그 제조방법 | |
KR100480354B1 (ko) | 내산화성이 향상되는 오스테나이트계 스테인레스 광휘소둔냉연강판의 제조방법 | |
KR20200066199A (ko) | 법랑용 강판 및 그 제조방법 | |
JPH05311247A (ja) | 加工性に優れた冷延鋼帯の製造方法 | |
KR102405223B1 (ko) | 법랑용 강판 및 그 제조방법 | |
KR102501947B1 (ko) | 법랑용 강판 및 그 제조방법 | |
JPH058256B2 (ko) | ||
JPS6237094B2 (ko) | ||
KR102469876B1 (ko) | 밀착성이 우수한 고강도 법랑용 냉연강판 및 이의 제조방법 | |
JPH02305926A (ja) | ホーロー用熱延鋼板の製造方法 | |
KR20230094867A (ko) | 법랑용 강판 및 그 제조방법 | |
JPH0346540B2 (ko) | ||
JPH02282421A (ja) | 連続鋳造一連続焼鈍製非時効性ほうろう用鋼板の製造法 | |
KR100361753B1 (ko) | 박슬라브 직접압연법을 이용한 열연법랑강판 제조방법 | |
KR100361776B1 (ko) | 오스테나이트계 스테인레스강 슬라브의 열간장입에 의한열간압연방법 | |
JPS6046165B2 (ja) | 高い焼付硬化性を有し、耐時効性及びプレス加工性の優れた高強度冷延鋼板の連続焼鈍による製造方法 | |
CN118414444A (zh) | 抗鳞爆性能优异的搪瓷用冷轧钢板及其制造方法 | |
KR20240097761A (ko) | 극박 압연성이 우수한 페라이트계 스테인리스강 및 이의 제조방법 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20120831 Year of fee payment: 8 |
|
FPAY | Annual fee payment |
Payment date: 20130829 Year of fee payment: 9 |
|
FPAY | Annual fee payment |
Payment date: 20140903 Year of fee payment: 10 |
|
FPAY | Annual fee payment |
Payment date: 20150902 Year of fee payment: 11 |
|
FPAY | Annual fee payment |
Payment date: 20170911 Year of fee payment: 13 |
|
FPAY | Annual fee payment |
Payment date: 20180905 Year of fee payment: 14 |