KR20030055539A - Ti-Al-Zr-Mg계 산화물 미세균일분산 용접 구조용 강 - Google Patents
Ti-Al-Zr-Mg계 산화물 미세균일분산 용접 구조용 강 Download PDFInfo
- Publication number
- KR20030055539A KR20030055539A KR1020010085554A KR20010085554A KR20030055539A KR 20030055539 A KR20030055539 A KR 20030055539A KR 1020010085554 A KR1020010085554 A KR 1020010085554A KR 20010085554 A KR20010085554 A KR 20010085554A KR 20030055539 A KR20030055539 A KR 20030055539A
- Authority
- KR
- South Korea
- Prior art keywords
- steel
- oxide
- oxides
- steels
- present
- Prior art date
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
- C22C38/14—Ferrous alloys, e.g. steel alloys containing 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
- C22C38/002—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
- C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
-
- 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
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- 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)
Abstract
Description
Claims (1)
- 용강의 성분계가 C=0.06-0.30wt.%, Si=0.05-0.50wt.%, Mn=0.5-2.0wt.%, P=0.025wt.%이하, S=0.025wt%이하, Ti=0.005-0.050wt%, Zr=5~500ppm, Mg=5-100ppm, Al=50-300ppm인 구조용 강으로서 Ti-Al-Zr-Mg계 산화물 미세균일 분산 용접구조용 강
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020010085554A KR100605717B1 (ko) | 2001-12-27 | 2001-12-27 | Ti-Al-Zr-Mg계 산화물 미세균일분산 용접 구조용 강 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020010085554A KR100605717B1 (ko) | 2001-12-27 | 2001-12-27 | Ti-Al-Zr-Mg계 산화물 미세균일분산 용접 구조용 강 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20030055539A true KR20030055539A (ko) | 2003-07-04 |
KR100605717B1 KR100605717B1 (ko) | 2006-08-01 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020010085554A KR100605717B1 (ko) | 2001-12-27 | 2001-12-27 | Ti-Al-Zr-Mg계 산화물 미세균일분산 용접 구조용 강 |
Country Status (1)
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KR (1) | KR100605717B1 (ko) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3752076B2 (ja) * | 1998-04-15 | 2006-03-08 | 新日本製鐵株式会社 | Mgを含有する超大入熱溶接用鋼 |
KR100430067B1 (ko) * | 1999-10-12 | 2004-05-03 | 신닛뽄세이테쯔 카부시키카이샤 | Haz 인성의 입열 의존성이 없는 용접 구조물용 강과 그 제조방법 |
JP3820079B2 (ja) * | 2000-05-16 | 2006-09-13 | 新日本製鐵株式会社 | 溶接熱影響部の低温靭性に優れた高強度鋼板 |
JP3520241B2 (ja) * | 2000-05-23 | 2004-04-19 | 新日本製鐵株式会社 | Mgを含有する超大入熱溶接用鋼 |
-
2001
- 2001-12-27 KR KR1020010085554A patent/KR100605717B1/ko active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
KR100605717B1 (ko) | 2006-08-01 |
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