KR100938933B1 - 티타니아계 플럭스 충전와이어 - Google Patents
티타니아계 플럭스 충전와이어 Download PDFInfo
- Publication number
- KR100938933B1 KR100938933B1 KR1020080013518A KR20080013518A KR100938933B1 KR 100938933 B1 KR100938933 B1 KR 100938933B1 KR 1020080013518 A KR1020080013518 A KR 1020080013518A KR 20080013518 A KR20080013518 A KR 20080013518A KR 100938933 B1 KR100938933 B1 KR 100938933B1
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- KR
- South Korea
- Prior art keywords
- oxide
- flux
- wire
- bead
- slag
- Prior art date
Links
Classifications
-
- 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
- B23K35/36—Selection of non-metallic compositions, e.g. coatings, fluxes; Selection of soldering or welding materials, conjoint with selection of non-metallic compositions, both selections being of interest
- B23K35/368—Selection of non-metallic compositions of core materials either alone or conjoint with selection of soldering or welding materials
-
- 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, wires
- B23K35/0266—Rods, electrodes, 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
- B23K35/36—Selection of non-metallic compositions, e.g. coatings, fluxes; Selection of soldering or welding materials, conjoint with selection of non-metallic compositions, both selections being of interest
- B23K35/3601—Selection of non-metallic compositions, e.g. coatings, fluxes; Selection of soldering or welding materials, conjoint with selection of non-metallic compositions, both selections being of interest with inorganic compounds as principal constituents
- B23K35/3603—Halide salts
- B23K35/3605—Fluorides
-
- 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
- B23K35/36—Selection of non-metallic compositions, e.g. coatings, fluxes; Selection of soldering or welding materials, conjoint with selection of non-metallic compositions, both selections being of interest
- B23K35/3601—Selection of non-metallic compositions, e.g. coatings, fluxes; Selection of soldering or welding materials, conjoint with selection of non-metallic compositions, both selections being of interest with inorganic compounds as principal constituents
- B23K35/3607—Silica or silicates
-
- 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
- B23K35/36—Selection of non-metallic compositions, e.g. coatings, fluxes; Selection of soldering or welding materials, conjoint with selection of non-metallic compositions, both selections being of interest
- B23K35/3601—Selection of non-metallic compositions, e.g. coatings, fluxes; Selection of soldering or welding materials, conjoint with selection of non-metallic compositions, both selections being of interest with inorganic compounds as principal constituents
- B23K35/3608—Titania or titanates
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Nonmetallic Welding Materials (AREA)
Abstract
Description
구분 | Flux 조성 | TiO2/ 철분말 | (Si+SiO2)/ 금속 탈산제 합 | |||||||
TiO2 | 철분말 | MgO | Mn | Si | SiO2 | 금속 탈산제 합* | 기타 성분** | |||
발명재1 | 6.3 | 4.2 | 0.2 | 2.2 | 1.8 | 0.8 | 0.38 | 0.12 | 1.50 | 6.84 |
발명재2 | 6.8 | 4.2 | 0.5 | 1.7 | 1.5 | 0.8 | 0.35 | 0.15 | 1.62 | 6.57 |
발명재3 | 6.7 | 3.5 | 0.1 | 2.6 | 1.8 | 0.7 | 0.47 | 0.13 | 1.91 | 5.32 |
발명재4 | 7.2 | 3.5 | 0.4 | 1.8 | 1.6 | 0.8 | 0.52 | 0.18 | 2.06 | 4.62 |
발명재5 | 7.5 | 3.3 | 0.1 | 1.3 | 1.6 | 1.3 | 0.75 | 0.15 | 2.27 | 3.87 |
발명재6 | 7.7 | 3.1 | 0.3 | 1.3 | 0.7 | 2.0 | 0.80 | 0.10 | 2.48 | 3.38 |
발명재7 | 8.0 | 3.2 | 0.2 | 1.0 | 1.6 | 1.0 | 0.85 | 0.15 | 2.50 | 3.06 |
발명재8 | 4.0 | 1.6 | 0.9 | 3.0 | 1.7 | 1.5 | 0.75 | 2.55 | 2.50 | 4.27 |
발명재9 | 5.1 | 2.8 | 0.5 | 1.5 | 2.0 | 0.5 | 0.72 | 2.88 | 1.82 | 3.47 |
발명재10 | 7.0 | 3.5 | 0.2 | 1.0 | 1.6 | 1.5 | 1.00 | 0.20 | 2.00 | 3.10 |
발명재11 | 7.7 | 5.0 | 0.2 | 1.2 | 0.5 | 0.9 | 0.35 | 0.15 | 1.54 | 4.00 |
비교재1 | 7.8 | 3.0 | 0.4 | 1.7 | 1.6 | 0.8 | 0.42 | 0.28 | 2.60 | 5.71 |
비교재2 | 7.7 | 2.7 | 0.5 | 1.5 | 0.9 | 1.1 | 0.46 | 1.14 | 2.85 | 4.34 |
비교재3 | 6.2 | 4.3 | 0.3 | 2.1 | 1.1 | 1.2 | 0.33 | 0.47 | 1.44 | 6.97 |
비교재4 | 5.7 | 5.0 | 0.4 | 2.0 | 0.8 | 1.3 | 0.45 | 0.35 | 1.14 | 4.67 |
비교재5 | 6.5 | 3.0 | 0.8 | 1.5 | 1.1 | 2.2 | 0.70 | 0.20 | 2.17 | 4.71 |
비교재6 | 6.2 | 4.0 | 0.7 | 1.4 | 2.3 | 0.6 | 0.52 | 0.28 | 1.55 | 5.58 |
비교재7 | 7.1 | 3.5 | 0.5 | 2.3 | 0.3 | 1.2 | 0.36 | 0.74 | 2.03 | 4.17 |
비교재8 | 6.8 | 4.0 | 0.5 | 2.5 | 1.3 | 0.3 | 0.45 | 0.15 | 1.70 | 3.56 |
비교재9 | 4.6 | 2.9 | 0.9 | 2.7 | 1.4 | 1.3 | 0.34 | 1.86 | 1.59 | 7.94 |
비교재10 | 7.5 | 3.8 | 0.3 | 1.6 | 1.7 | 0.6 | 0.32 | 0.18 | 1.97 | 7.19 |
비교재11 | 5.9 | 3.1 | 0.6 | 2.4 | 0.8 | 0.9 | 0.65 | 1.65 | 1.90 | 2.62 |
비교재12 | 7.5 | 3.8 | 0.3 | 1.3 | 1.5 | 0.7 | 0.75 | 0.15 | 1.97 | 2.93 |
비교재13 | 7.8 | 4.0 | 0.4 | 1.7 | 1.0 | 0.7 | 0.25 | 0.15 | 1.95 | 6.80 |
비교재14 | 5.8 | 2.5 | 0.4 | 2.6 | 1.8 | 1.6 | 1.10 | 0.20 | 2.32 | 3.09 |
구 분 | C | Si | Mn | P | S | Fe |
함량(wt%) | 0.025 | 0.002 | 0.21 | 0.010 | 0.010 | 잔부 |
구분 | 평가항목 | 기계적 성질 | |||
전자세 용접성 | 비드 외관 결함 | 비드색상 | 슬라그 포피성 | 충격강도 (-20℃) | |
발명재1 | ○ | ○ | ◎ | ◎ | ○ |
발명재2 | ○ | ○ | ◎ | ◎ | ○ |
발명재3 | ◎ | ◎ | ○ | ○ | ◎ |
발명재4 | ○ | ◎ | ◎ | ◎ | ◎ |
발명재5 | ◎ | ○ | ○ | ○ | ◎ |
발명재6 | ◎ | ○ | ○ | ○ | ○ |
발명재7 | ◎ | ○ | ○ | ◎ | ○ |
발명재8 | ○ | ○ | ○ | ○ | ○ |
발명재9 | ○ | ○ | ○ | ◎ | ○ |
발명재10 | ○ | ◎ | ○ | ○ | ◎ |
발명재11 | ○ | ◎ | ◎ | ○ | ○ |
비교재1 | △ | X | X | ◎ | △ |
비교재2 | △ | X | X | ○ | △ |
비교재3 | X | ○ | △ | X | △ |
비교재4 | X | ○ | X | X | △ |
비교재5 | X | △ | ○ | ○ | X |
비교재6 | △ | ○ | ○ | ○ | X |
비교재7 | △ | △ | △ | X | ○ |
비교재8 | X | △ | X | X | ◎ |
비교재9 | X | X | △ | ○ | X |
비교재10 | X | △ | △ | ○ | △ |
비교재11 | △ | △ | X | X | X |
비교재12 | △ | △ | △ | X | △ |
비교재13 | ○ | X | △ | △ | X |
비교재14 | X | ○ | △ | △ | △ |
Claims (1)
- 강외피 내에 플럭스가 충전되어 있는 플럭스 충전 와이어에 있어서, 상기 플럭스가 와이어 전중량에 대하여 중량%로,Ti산화물:4.0~8.0%, Mg산화물:0.1~1.0%, Si산화물:0.5~2.0%, Si:0.5~2.0%,Mn:1.0~3.0%, 철분말:1.5~5.0% 을 포함하고, Al, Mg, Zr, Ti 및 Ca로 구성된 그룹으로부터 선택된 2종 이상이 합량으로 0.3~1.0% 포함되고, 나머지는 기타 산화물, 아크안정제, 금속불화물 및 불가피한 불순물로 조성되며, (Ti산화물/철분말)의 비가 1.5~2.5이고, (Si+Si산화물)/(Al, Mg, Zr, Ti 및 Ca로 구성된 그룹으로부터 선택된 2종 이상의 합)의 비가 3~7인 것을 특징으로 하는 티타니아계 플럭스 충전 와이어.
Priority Applications (1)
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KR1020080013518A KR100938933B1 (ko) | 2008-02-14 | 2008-02-14 | 티타니아계 플럭스 충전와이어 |
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KR1020080013518A KR100938933B1 (ko) | 2008-02-14 | 2008-02-14 | 티타니아계 플럭스 충전와이어 |
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KR20090088143A KR20090088143A (ko) | 2009-08-19 |
KR100938933B1 true KR100938933B1 (ko) | 2010-01-27 |
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5639193A (en) | 1979-09-04 | 1981-04-14 | Kobe Steel Ltd | Wire including flux for gas shield arc welding |
JPH07314182A (ja) * | 1994-05-27 | 1995-12-05 | Kawasaki Steel Corp | ガスシールドアーク溶接用フラックス入りワイヤ |
KR100494008B1 (ko) | 2000-07-03 | 2005-06-13 | 현대종합금속 주식회사 | 탄산가스 아크용접용 메탈계 플럭스 충전 와이어 |
KR100513633B1 (ko) | 2001-12-28 | 2005-09-09 | 현대종합금속 주식회사 | 고속용접용 메탈계 플럭스 충전 와이어 |
-
2008
- 2008-02-14 KR KR1020080013518A patent/KR100938933B1/ko active IP Right Grant
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5639193A (en) | 1979-09-04 | 1981-04-14 | Kobe Steel Ltd | Wire including flux for gas shield arc welding |
JPH07314182A (ja) * | 1994-05-27 | 1995-12-05 | Kawasaki Steel Corp | ガスシールドアーク溶接用フラックス入りワイヤ |
KR100494008B1 (ko) | 2000-07-03 | 2005-06-13 | 현대종합금속 주식회사 | 탄산가스 아크용접용 메탈계 플럭스 충전 와이어 |
KR100513633B1 (ko) | 2001-12-28 | 2005-09-09 | 현대종합금속 주식회사 | 고속용접용 메탈계 플럭스 충전 와이어 |
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KR20090088143A (ko) | 2009-08-19 |
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