KR920012504A - 내식성과 가공성이 우수한 크롬 함유 고강도 강판 - Google Patents
내식성과 가공성이 우수한 크롬 함유 고강도 강판 Download PDFInfo
- Publication number
- KR920012504A KR920012504A KR1019910024640A KR910024640A KR920012504A KR 920012504 A KR920012504 A KR 920012504A KR 1019910024640 A KR1019910024640 A KR 1019910024640A KR 910024640 A KR910024640 A KR 910024640A KR 920012504 A KR920012504 A KR 920012504A
- Authority
- KR
- South Korea
- Prior art keywords
- less
- steel sheet
- high strength
- strength steel
- processability
- Prior art date
Links
- 229910052804 chromium Inorganic materials 0.000 title claims 6
- 239000011651 chromium Substances 0.000 title claims 6
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 title claims 4
- 229910000831 Steel Inorganic materials 0.000 title claims 4
- 239000010959 steel Substances 0.000 title claims 4
- 230000007797 corrosion Effects 0.000 title 1
- 238000005260 corrosion Methods 0.000 title 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 4
- 229910052748 manganese Inorganic materials 0.000 claims 4
- 229910052759 nickel Inorganic materials 0.000 claims 4
- 229910052698 phosphorus Inorganic materials 0.000 claims 4
- 229910052710 silicon Inorganic materials 0.000 claims 4
- 229910052802 copper Inorganic materials 0.000 claims 3
- 229910052799 carbon Inorganic materials 0.000 claims 2
- 239000012535 impurity Substances 0.000 claims 2
- 229910052742 iron Inorganic materials 0.000 claims 2
- 229910052757 nitrogen Inorganic materials 0.000 claims 2
- 229910052720 vanadium Inorganic materials 0.000 claims 2
- 229910052758 niobium Inorganic materials 0.000 claims 1
- 229910052726 zirconium Inorganic materials 0.000 claims 1
Classifications
-
- 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
-
- 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
- C22C38/24—Ferrous alloys, e.g. steel alloys containing chromium with vanadium
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Sheet Steel (AREA)
- Heat Treatment Of Steel (AREA)
Abstract
Description
Claims (3)
- 중량%로서, C:0.030% 이하, Si:3.0% 이하, Mn:3.0% 이하, P:0.150% 이하, S:O.O10% 이하, Ni:2.0% 이하, Cr:5.0-11.0% 미만, N:0.30% 이하, V: 0.01-0.10%, Cu:0.2% 이하, 를 함유하고, 단 다음식 Si+Mn+10P+Ni+Cu>1.0%의 관계를 만족하도록 Si, Mn, P, Ni 및 Cu 양이 조절되고, 나머지가 철 및 불가피한 불순물로 되어 있는 인장강도 40kgf/㎟이상을 가진 크롬 함유 고강도 강판.
- 중량%로서, C:0.030% 이하, Si:3.0% 이하, Mn:3.0% 이하, P:0.150% 이하, S:O.O10% 이하, Ni:2.0% 이하, Cr:5.0-11.0% 미만, N:0.030% 이하, V: 0.01-0.10%, Cu:2.0% 이하, 를 함유하는 외에, Ti:0.01∼0.30%, Nb:0.01∼0.30%, Zr:0.01∼ 0.30%, Al:0.01∼0.20% 및 B:0.0002∼0.0200% 중의 한가지 또는 두가지 이상을 함유하여, 단 다음식 Si+Mn+10P+Ni+Cu>1.0%의 관계를 만족하도록 Si, Mn, P, Ni 및 Cu 양이 조절되고, 나머지가 철 및 불가피한 불순물로 되어 있는 인장강도 40kgf/㎟ 이상을 가진 크롬 함유 고강도 강판.
- 제1항 또는 제2항에 있어서, S가 0.005% 이하인 크롬 함유 고강도 강판.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP90-415495 | 1990-12-28 | ||
JP2415495A JP3027012B2 (ja) | 1990-12-28 | 1990-12-28 | 耐食性および加工性に優れた高強度クロム含有鋼板 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR920012504A true KR920012504A (ko) | 1992-07-27 |
KR0183987B1 KR0183987B1 (ko) | 1999-04-01 |
Family
ID=18523847
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019910024640A KR0183987B1 (ko) | 1990-12-28 | 1991-12-27 | 내식성과 가공성이 우수한 크롬 함유 고강도 강판 |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0492576B1 (ko) |
JP (1) | JP3027012B2 (ko) |
KR (1) | KR0183987B1 (ko) |
DE (1) | DE69126956T2 (ko) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2933826B2 (ja) * | 1994-07-05 | 1999-08-16 | 川崎製鉄株式会社 | 深絞り成形性と耐二次加工脆性に優れるクロム鋼板およびその製造方法 |
JP3064871B2 (ja) * | 1995-06-22 | 2000-07-12 | 川崎製鉄株式会社 | 成形加工後の耐肌あれ性および高温疲労特性に優れるフェライト系ステンレス熱延鋼板 |
JP2002121652A (ja) * | 2000-10-12 | 2002-04-26 | Kawasaki Steel Corp | 自動車足回り用Cr含有鋼 |
WO2005064029A1 (ja) * | 2003-12-25 | 2005-07-14 | Jfe Steel Corporation | 構造用Fe-Cr系鋼板とその製造方法 |
JP5625765B2 (ja) * | 2010-11-05 | 2014-11-19 | Jfeスチール株式会社 | 太陽電池基板用クロム含有フェライト系鋼板 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB447265A (en) * | 1933-10-18 | 1936-05-12 | Electro Metallurg Co | Improvements in or relating to alloy steels |
JPS498765B1 (ko) * | 1969-08-27 | 1974-02-28 | ||
JPS61177378A (ja) * | 1985-02-01 | 1986-08-09 | Nippon Steel Corp | 塗装性能にすぐれたクロメ−ト系処理被覆Cr含有系鋼板 |
US4799972A (en) * | 1985-10-14 | 1989-01-24 | Sumitomo Metal Industries, Ltd. | Process for producing a high strength high-Cr ferritic heat-resistant steel |
JPS6453344A (en) * | 1987-08-25 | 1989-03-01 | Konishiroku Photo Ind | Method and apparatus for producing magnetic recording medium |
JPH02156048A (ja) * | 1988-12-09 | 1990-06-15 | Kawasaki Steel Corp | 耐食性に優れたクロム鋼 |
-
1990
- 1990-12-28 JP JP2415495A patent/JP3027012B2/ja not_active Expired - Lifetime
-
1991
- 1991-12-23 DE DE69126956T patent/DE69126956T2/de not_active Expired - Fee Related
- 1991-12-23 EP EP91122110A patent/EP0492576B1/en not_active Expired - Lifetime
- 1991-12-27 KR KR1019910024640A patent/KR0183987B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JP3027012B2 (ja) | 2000-03-27 |
EP0492576A1 (en) | 1992-07-01 |
JPH04232231A (ja) | 1992-08-20 |
DE69126956D1 (de) | 1997-09-04 |
EP0492576B1 (en) | 1997-07-23 |
KR0183987B1 (ko) | 1999-04-01 |
DE69126956T2 (de) | 1998-03-05 |
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