KR100480354B1 - 내산화성이 향상되는 오스테나이트계 스테인레스 광휘소둔냉연강판의 제조방법 - Google Patents
내산화성이 향상되는 오스테나이트계 스테인레스 광휘소둔냉연강판의 제조방법 Download PDFInfo
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- KR100480354B1 KR100480354B1 KR10-2000-0076068A KR20000076068A KR100480354B1 KR 100480354 B1 KR100480354 B1 KR 100480354B1 KR 20000076068 A KR20000076068 A KR 20000076068A KR 100480354 B1 KR100480354 B1 KR 100480354B1
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- KR
- South Korea
- Prior art keywords
- steel sheet
- less
- annealing
- rolled steel
- oxidation
- Prior art date
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Classifications
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- 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
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- 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
- 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
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
- C21D9/54—Furnaces for treating strips or wire
- C21D9/56—Continuous furnaces for strip or wire
- C21D9/561—Continuous furnaces for strip or wire with a controlled atmosphere or vacuum
-
- 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
- C22C38/34—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of silicon
-
- 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
-
- 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
- C22C38/58—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
- C21D2211/001—Austenite
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials 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 | Ni | Ti | Mo |
함량(w%) | 0.04 | 0.03 | 0.5 | 1.1 | 18.1 | 8.2 | 0.014 | 0.03 |
Claims (1)
- 중량%로 C : 0.1%이하, Cr : 10-20%, Ni : 5-25%, N : 0.1%이하, Si : 4.0%이하, Mn : 2.0%이하, Ti : 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 방법에 있어서,상기강판을 소둔열처리중 300℃에서 상온까지 냉각가스분위기의 이슬점을 -10℃∼-30℃로 제어하여 소둔을 시행하는 것을 특징으로 하는 오스테나이트계 스테인레스 광휘소둔 냉연강판의 제조방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2000-0076068A KR100480354B1 (ko) | 2000-12-13 | 2000-12-13 | 내산화성이 향상되는 오스테나이트계 스테인레스 광휘소둔냉연강판의 제조방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2000-0076068A KR100480354B1 (ko) | 2000-12-13 | 2000-12-13 | 내산화성이 향상되는 오스테나이트계 스테인레스 광휘소둔냉연강판의 제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20020047579A KR20020047579A (ko) | 2002-06-22 |
KR100480354B1 true KR100480354B1 (ko) | 2005-04-06 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR10-2000-0076068A KR100480354B1 (ko) | 2000-12-13 | 2000-12-13 | 내산화성이 향상되는 오스테나이트계 스테인레스 광휘소둔냉연강판의 제조방법 |
Country Status (1)
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KR (1) | KR100480354B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107042236A (zh) * | 2017-06-02 | 2017-08-15 | 江苏甬金金属科技有限公司 | 具有光亮表面的极薄奥氏体不锈钢带的制作方法 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4221569B2 (ja) * | 2002-12-12 | 2009-02-12 | 住友金属工業株式会社 | オーステナイト系ステンレス鋼 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5861220A (ja) * | 1981-10-09 | 1983-04-12 | Sumitomo Metal Ind Ltd | 耐銹性に優れたフエライトステンレス鋼の製造方法 |
JPS62255919A (ja) * | 1986-04-01 | 1987-11-07 | ノーザン テレコム リミテッド | 液晶セルのアドレス方法 |
US4744837A (en) * | 1987-01-13 | 1988-05-17 | Air Products And Chemicals, Inc. | Bright annealing of stainless steels |
JPH01168811A (ja) * | 1987-12-24 | 1989-07-04 | Kawasaki Steel Corp | 耐銹性に優れたフェライト系ステンレス鋼の製造方法 |
-
2000
- 2000-12-13 KR KR10-2000-0076068A patent/KR100480354B1/ko not_active IP Right Cessation
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5861220A (ja) * | 1981-10-09 | 1983-04-12 | Sumitomo Metal Ind Ltd | 耐銹性に優れたフエライトステンレス鋼の製造方法 |
JPS62255919A (ja) * | 1986-04-01 | 1987-11-07 | ノーザン テレコム リミテッド | 液晶セルのアドレス方法 |
US4744837A (en) * | 1987-01-13 | 1988-05-17 | Air Products And Chemicals, Inc. | Bright annealing of stainless steels |
JPH01168811A (ja) * | 1987-12-24 | 1989-07-04 | Kawasaki Steel Corp | 耐銹性に優れたフェライト系ステンレス鋼の製造方法 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107042236A (zh) * | 2017-06-02 | 2017-08-15 | 江苏甬金金属科技有限公司 | 具有光亮表面的极薄奥氏体不锈钢带的制作方法 |
Also Published As
Publication number | Publication date |
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KR20020047579A (ko) | 2002-06-22 |
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