KR100805025B1 - 피복 아크 용접재를 사용한 황산노점 부식특성이 우수한용접금속부 - Google Patents
피복 아크 용접재를 사용한 황산노점 부식특성이 우수한용접금속부 Download PDFInfo
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- KR100805025B1 KR100805025B1 KR1020060133111A KR20060133111A KR100805025B1 KR 100805025 B1 KR100805025 B1 KR 100805025B1 KR 1020060133111 A KR1020060133111 A KR 1020060133111A KR 20060133111 A KR20060133111 A KR 20060133111A KR 100805025 B1 KR100805025 B1 KR 100805025B1
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- Prior art keywords
- dew point
- sulfuric acid
- point corrosion
- less
- welding material
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- 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
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- 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
- C22C38/10—Ferrous alloys, e.g. steel alloys containing cobalt
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- 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
- C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
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- 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
- C22C38/16—Ferrous alloys, e.g. steel alloys containing copper
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- 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
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Nonmetallic Welding Materials (AREA)
Abstract
Description
Claims (2)
- 피복 아크 용접재를 이용하여 얻어지며, 중량 %로 C: 0.02~0.15%, Si: 0.1~1.5%, Mn: 0.2~2.0%, S: 0.03%이하(0%를 포함하지 않음), P: 0.03%이하(0%를 포함하지 않음), Cu: 0.2~1.5%, Co:0.05~0.3%, Sb:0.05~0.35%를 포함하고, Cr:0.6%이하 및 Mo:0.05%이하로 구성되는 그룹에서 선택되어진 1 또는 2의 성분을 추가적으로 포함하며, 나머지 Fe와 기타 불가피한 불순물로 조성되는 황산노점부식특성이 우수한 용접금속부.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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KR1020060133111A KR100805025B1 (ko) | 2006-12-22 | 2006-12-22 | 피복 아크 용접재를 사용한 황산노점 부식특성이 우수한용접금속부 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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KR1020060133111A KR100805025B1 (ko) | 2006-12-22 | 2006-12-22 | 피복 아크 용접재를 사용한 황산노점 부식특성이 우수한용접금속부 |
Publications (1)
Publication Number | Publication Date |
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KR100805025B1 true KR100805025B1 (ko) | 2008-02-20 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020060133111A KR100805025B1 (ko) | 2006-12-22 | 2006-12-22 | 피복 아크 용접재를 사용한 황산노점 부식특성이 우수한용접금속부 |
Country Status (1)
Country | Link |
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KR (1) | KR100805025B1 (ko) |
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2006
- 2006-12-22 KR KR1020060133111A patent/KR100805025B1/ko active IP Right Grant
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