KR101856703B1 - 합금화아연도금강판 용접용 플럭스 코어드 와이어 - Google Patents
합금화아연도금강판 용접용 플럭스 코어드 와이어 Download PDFInfo
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- KR101856703B1 KR101856703B1 KR1020170018839A KR20170018839A KR101856703B1 KR 101856703 B1 KR101856703 B1 KR 101856703B1 KR 1020170018839 A KR1020170018839 A KR 1020170018839A KR 20170018839 A KR20170018839 A KR 20170018839A KR 101856703 B1 KR101856703 B1 KR 101856703B1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
- B23K35/02—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape
- B23K35/0255—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape for use in welding
- B23K35/0261—Rods, electrodes or wires
- B23K35/0266—Rods, electrodes or wires flux-cored
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
- B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
- B23K35/24—Selection of soldering or welding materials proper
- B23K35/30—Selection of soldering or welding materials proper with the principal constituent melting at less than 1550°C
- B23K35/3053—Fe as the principal constituent
-
- 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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- B23K2201/34—
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Nonmetallic Welding Materials (AREA)
Abstract
Description
| 구분 | 탄소 | 실리콘 | 망간 | 탄산 나트륨 |
불화 나트륨 |
황 | |
| 실시예1 | 0.09 | 0.20 | 0.50 | 0.10 | 0.08 | 0.02 | 2.52 |
| 실시예2 | 0.10 | 0.50 | 0.40 | 0.07 | 0.13 | 0.01 | 2.86 |
| 실시예3 | 0.14 | 0.70 | 0.80 | 0.12 | 0.05 | 0.02 | 3.06 |
| 실시예4 | 0.12 | 0.40 | 0.50 | 0.03 | 0.03 | 0.03 | 2.45 |
| 실시예5 | 0.10 | 0.40 | 0.60 | 0.13 | 0.03 | 0.04 | 2.67 |
| 실시예6 | 0.11 | 0.60 | 0.20 | 0.05 | 0.05 | 0.02 | 2.48 |
| 실시예7 | 0.09 | 0.30 | 0.30 | 0.03 | 0.04 | 0.04 | 2.15 |
| 비교예1 | 0.08 | 0.30 | 0.20 | 0.05 | 0.05 | 0.02 | 2.24 |
| 비교예2 | 0.16 | 0.50 | 0.50 | 0.10 | 0.03 | 0.04 | 2.24 |
| 비교예3 | 0.09 | 0.10 | 0.60 | 0.08 | 0.07 | 0.01 | 2.65 |
| 비교예4 | 0.10 | 0.90 | 0.20 | 0.03 | 0.10 | 0.04 | 2.80 |
| 비교예5 | 0.11 | 0.20 | 0.90 | 0.06 | 0.08 | 0.02 | 2.91 |
| 비교예6 | 0.09 | 0.40 | 0.10 | 0.12 | 0.03 | 0.01 | 2.24 |
| 비교예7 | 0.10 | 0.70 | 0.30 | 0.14 | 0.07 | 0.04 | 2.67 |
| 비교예8 | 0.11 | 0.50 | 0.30 | 0.02 | 0.11 | 0.02 | 2.48 |
| 비교예9 | 0.13 | 0.60 | 0.80 | 0.07 | 0.02 | 0.03 | 2.96 |
| 비교예10 | 0.11 | 0.30 | 0.40 | 0.12 | 0.14 | 0.01 | 2.42 |
| 비교예11 | 0.09 | 0.30 | 0.20 | 0.12 | 0.05 | 0.005 | 2.29 |
| 비교예12 | 0.12 | 0.40 | 0.80 | 0.05 | 0.06 | 0.05 | 2.66 |
| 비교예13 | 0.12 | 0.30 | 0.30 | 0.10 | 0.13 | 0.03 | 2.00 |
| 비교예14 | 0.13 | 0.70 | 0.80 | 0.13 | 0.03 | 0.01 | 3.27 |
| 비교예15 | 0.13 | 0.30 | 0.20 | 0.04 | 0.05 | 0.02 | 1.83 |
| 비교예16 | 0.09 | 0.70 | 0.60 | 0.05 | 0.12 | 0.02 | 3.44 |
| 구분 | 아크성 | 비드외관 | 스패터 발생량 | 슬래그 생성량 | 비드 토우부 슬래그 형성 억제성 | 육안 검사 기공결함 |
RT 검사 기공결함 |
| 실시예1 | ○ | ○ | ◎ | ○ | ○ | 0 | 1 |
| 실시예2 | ◎ | ◎ | ◎ | ○ | ○ | 0 | 1 |
| 실시예3 | ○ | ○ | ○ | ○ | ◎ | 0 | 0 |
| 실시예4 | ○ | ◎ | ○ | ◎ | ○ | 0 | 0 |
| 실시예5 | ◎ | ◎ | ○ | ○ | ◎ | 0 | 0 |
| 실시예6 | ○ | ○ | ○ | ◎ | ○ | 0 | 1 |
| 실시예7 | ○ | ○ | ○ | ◎ | ◎ | 0 | 1 |
| 비교예1 | ○ | × | ○ | ○ | △ | 4 | - |
| 비교예2 | △ | △ | × | ○ | ○ | 0 | 4 |
| 비교예3 | △ | △ | △ | ○ | △ | 0 | 3 |
| 비교예4 | ○ | × | △ | × | ○ | 2 | - |
| 비교예5 | ○ | × | △ | △ | △ | 5 | - |
| 비교예6 | × | × | × | △ | △ | 2 | - |
| 비교예7 | × | × | × | × | △ | 4 | - |
| 비교예8 | △ | △ | △ | △ | △ | 0 | 5 |
| 비교예9 | △ | △ | △ | △ | ○ | 0 | 6 |
| 비교예10 | × | × | × | △ | △ | 3 | - |
| 비교예11 | △ | △ | △ | △ | × | 0 | 3 |
| 비교예12 | △ | △ | × | △ | ○ | 0 | 4 |
| 비교예13 | △ | △ | △ | ○ | ○ | 0 | 6 |
| 비교예14 | △ | × | △ | × | × | 6 | - |
| 비교예15 | × | × | × | ○ | △ | 2 | - |
| 비교예16 | ○ | × | ○ | × | × | 8 | - |
| 구분 | 아크성 | 비드외관 | 스패터 발생량 | 슬래그 생성량 | 비드 토우부 슬래그형성 억제성 | 총점 |
| 실시예1 | 3 | 3 | 4 | 3 | 3 | 16 |
| 실시예2 | 4 | 4 | 4 | 3 | 3 | 18 |
| 실시예3 | 3 | 3 | 3 | 3 | 4 | 16 |
| 실시예4 | 3 | 4 | 3 | 4 | 3 | 17 |
| 실시예5 | 4 | 4 | 3 | 3 | 4 | 18 |
| 실시예6 | 3 | 3 | 3 | 4 | 3 | 16 |
| 실시예7 | 3 | 3 | 3 | 4 | 4 | 17 |
| 비교예1 | 3 | 1 | 3 | 3 | 2 | 12 |
| 비교예2 | 2 | 2 | 1 | 3 | 3 | 11 |
| 비교예3 | 2 | 2 | 2 | 3 | 2 | 11 |
| 비교예4 | 3 | 1 | 2 | 1 | 3 | 10 |
| 비교예5 | 3 | 1 | 2 | 2 | 2 | 10 |
| 비교예6 | 1 | 1 | 1 | 2 | 2 | 7 |
| 비교예7 | 1 | 1 | 1 | 1 | 2 | 6 |
| 비교예8 | 2 | 2 | 2 | 2 | 2 | 10 |
| 비교예9 | 2 | 2 | 2 | 2 | 3 | 11 |
| 비교예10 | 1 | 1 | 1 | 2 | 2 | 7 |
| 비교예11 | 2 | 2 | 2 | 2 | 1 | 9 |
| 비교예12 | 2 | 2 | 1 | 2 | 3 | 10 |
| 비교예13 | 2 | 2 | 2 | 3 | 3 | 12 |
| 비교예14 | 2 | 1 | 2 | 1 | 1 | 7 |
| 비교예15 | 1 | 1 | 1 | 3 | 2 | 8 |
| 비교예16 | 3 | 1 | 3 | 1 | 1 | 9 |
110: 외피,
120: 플럭스,
Claims (3)
- 외피 내에 플럭스가 충전된 플럭스 코어드 와이어로서,
상기 플럭스는 상기 플럭스 코어드 와이어의 전체 중량에 대하여,
0.09 중량% 내지 0.14 중량% 범위의 탄소(C);
0.2 중량% 내지 0.7 중량% 범위의 실리콘(Si);
0.2 중량% 내지 0.8 중량% 범위의 망간(Mn);
0.03 중량% 내지 0.13 중량% 범위의 탄산나트륨(Na2CO3);
0.03 중량% 내지 0.13 중량% 범위의 불화나트륨(NaF);
0.01 중량% 내지 0.04 중량% 범위의 황(S); 및
잔부는 철(Fe) 및 불가피한 불순물을 포함하고,
상기 실리콘, 상기 망간, 상기 탄소, 및 상기 황은 하기의 범위의 조성 비율로서 제어되는, 플럭스 코어드 와이어.
- 제 1 항에 있어서,
상기 실리콘은 Fe-Si 합금 또는 Fe-Si-Mn 합금의 형태로서 포함되는, 플럭스 코어드 와이어. - 제 1 항에 있어서,
상기 망간은 Fe-Mn 합금 또는 Fe-Si-Mn 합금의 형태로서 포함되는, 플럭스 코어드 와이어.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020170018839A KR101856703B1 (ko) | 2017-02-10 | 2017-02-10 | 합금화아연도금강판 용접용 플럭스 코어드 와이어 |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020170018839A KR101856703B1 (ko) | 2017-02-10 | 2017-02-10 | 합금화아연도금강판 용접용 플럭스 코어드 와이어 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR101856703B1 true KR101856703B1 (ko) | 2018-05-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| KR1020170018839A Active KR101856703B1 (ko) | 2017-02-10 | 2017-02-10 | 합금화아연도금강판 용접용 플럭스 코어드 와이어 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20240104554A (ko) | 2022-12-28 | 2024-07-05 | 현대종합금속 주식회사 | 아연도금강판 용접용 플럭스 코어드 와이어 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001259888A (ja) | 2000-03-03 | 2001-09-25 | Kisswell:Kk | 耐ピット及び耐ブローホール性能が優れた亜鉛メッキ鋼板溶接用フラックス入りワイヤ |
-
2017
- 2017-02-10 KR KR1020170018839A patent/KR101856703B1/ko active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001259888A (ja) | 2000-03-03 | 2001-09-25 | Kisswell:Kk | 耐ピット及び耐ブローホール性能が優れた亜鉛メッキ鋼板溶接用フラックス入りワイヤ |
| US20010030181A1 (en) | 2000-03-03 | 2001-10-18 | Jongwon Kim | Pit and blow hole resistant flux-cored wire for gas-shielded arc welding of galvanized steel sheet |
| KR100343750B1 (ko) | 2000-03-03 | 2002-07-20 | 고려용접봉 주식회사 | 내피트 및 내블로우 홀 성능이 우수한 아연도금 강판용접용 플럭스 코어드 와이어 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20240104554A (ko) | 2022-12-28 | 2024-07-05 | 현대종합금속 주식회사 | 아연도금강판 용접용 플럭스 코어드 와이어 |
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