CN101528963B - 焊接区的可成形性优良并且耐蚀性优良的铁素体不锈钢及其制造方法 - Google Patents
焊接区的可成形性优良并且耐蚀性优良的铁素体不锈钢及其制造方法 Download PDFInfo
- Publication number
- CN101528963B CN101528963B CN2007800387493A CN200780038749A CN101528963B CN 101528963 B CN101528963 B CN 101528963B CN 2007800387493 A CN2007800387493 A CN 2007800387493A CN 200780038749 A CN200780038749 A CN 200780038749A CN 101528963 B CN101528963 B CN 101528963B
- Authority
- CN
- China
- Prior art keywords
- steel
- stainless steel
- molten metal
- still less
- ferritic stainless
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
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
- C22C38/004—Very low carbon steels, i.e. having a carbon content of less than 0,01%
-
- 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
- C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
-
- 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
- C22C38/02—Ferrous alloys, e.g. steel alloys containing 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
- C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
-
- 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
- C22C38/28—Ferrous alloys, e.g. steel alloys containing chromium with titanium or zirconium
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Treatment Of Steel In Its Molten State (AREA)
- Heat Treatment Of Sheet Steel (AREA)
Applications Claiming Priority (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060102134A KR100825630B1 (ko) | 2006-10-20 | 2006-10-20 | 용접부의 가공성이 우수한 페라이트계 스테인리스강 및 그제조방법 |
KR1020060102134 | 2006-10-20 | ||
KR10-2006-0102134 | 2006-10-20 | ||
KR10-2006-0102135 | 2006-10-20 | ||
KR1020060102135 | 2006-10-20 | ||
KR1020060102135A KR100825632B1 (ko) | 2006-10-20 | 2006-10-20 | 용접부의 가공성 및 강재의 내식성이 우수한 페라이트계스테인리스강 및 그 제조방법 |
PCT/KR2007/005048 WO2008048030A1 (en) | 2006-10-20 | 2007-10-16 | Ferritic stainless steel having excellent formability of welded zone and corrosion resistance, and method for manufacturing the same |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101528963A CN101528963A (zh) | 2009-09-09 |
CN101528963B true CN101528963B (zh) | 2013-02-13 |
Family
ID=39574481
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2007800387493A Expired - Fee Related CN101528963B (zh) | 2006-10-20 | 2007-10-16 | 焊接区的可成形性优良并且耐蚀性优良的铁素体不锈钢及其制造方法 |
Country Status (2)
Country | Link |
---|---|
KR (1) | KR100825630B1 (ko) |
CN (1) | CN101528963B (ko) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102443422B1 (ko) | 2020-12-09 | 2022-09-16 | 주식회사 포스코 | 용접부 내식성이 향상된 고강도 페라이트계 스테인리스강 및 그 제조방법 |
CN114836673B (zh) * | 2022-04-14 | 2023-04-11 | 江苏省沙钢钢铁研究院有限公司 | 一种焊丝钢及其制备工艺 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1104686A (zh) * | 1993-05-19 | 1995-07-05 | 川崎制铁株式会社 | 具有良好耐大气腐蚀性和耐裂隙腐蚀性的铁素体不锈钢 |
JP2002080943A (ja) * | 2000-07-04 | 2002-03-22 | Kawasaki Steel Corp | 溶接部の耐二次加工脆性および高温疲労特性に優れたフェライト系ステンレス鋼 |
JP2003213366A (ja) * | 2002-01-24 | 2003-07-30 | Nippon Steel Corp | 母材および大小入熱溶接熱影響部の靭性に優れた鋼材 |
JP2003221652A (ja) * | 2001-11-20 | 2003-08-08 | Nisshin Steel Co Ltd | 深絞り性・加工性に優れたフェライト系ステンレス鋼板 |
JP2004018914A (ja) * | 2002-06-14 | 2004-01-22 | Jfe Steel Kk | 高温強度、耐高温酸化性および耐高温塩害性に優れたフェライト系ステンレス鋼 |
CN1836056A (zh) * | 2003-08-19 | 2006-09-20 | 杰富意钢铁株式会社 | 耐腐蚀性优良的油井用高强度不锈钢管及其制造方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6426039B2 (en) * | 2000-07-04 | 2002-07-30 | Kawasaki Steel Corporation | Ferritic stainless steel |
-
2006
- 2006-10-20 KR KR1020060102134A patent/KR100825630B1/ko active IP Right Grant
-
2007
- 2007-10-16 CN CN2007800387493A patent/CN101528963B/zh not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1104686A (zh) * | 1993-05-19 | 1995-07-05 | 川崎制铁株式会社 | 具有良好耐大气腐蚀性和耐裂隙腐蚀性的铁素体不锈钢 |
JP2002080943A (ja) * | 2000-07-04 | 2002-03-22 | Kawasaki Steel Corp | 溶接部の耐二次加工脆性および高温疲労特性に優れたフェライト系ステンレス鋼 |
JP2003221652A (ja) * | 2001-11-20 | 2003-08-08 | Nisshin Steel Co Ltd | 深絞り性・加工性に優れたフェライト系ステンレス鋼板 |
JP2003213366A (ja) * | 2002-01-24 | 2003-07-30 | Nippon Steel Corp | 母材および大小入熱溶接熱影響部の靭性に優れた鋼材 |
JP2004018914A (ja) * | 2002-06-14 | 2004-01-22 | Jfe Steel Kk | 高温強度、耐高温酸化性および耐高温塩害性に優れたフェライト系ステンレス鋼 |
CN1836056A (zh) * | 2003-08-19 | 2006-09-20 | 杰富意钢铁株式会社 | 耐腐蚀性优良的油井用高强度不锈钢管及其制造方法 |
Also Published As
Publication number | Publication date |
---|---|
KR100825630B1 (ko) | 2008-04-25 |
CN101528963A (zh) | 2009-09-09 |
KR20080035733A (ko) | 2008-04-24 |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130213 Termination date: 20201016 |
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CF01 | Termination of patent right due to non-payment of annual fee |