KR20170082304A - 내 균열성이 우수한 가스실드 아크 용접용 티타니아계 플럭스 충전 와이어 - Google Patents
내 균열성이 우수한 가스실드 아크 용접용 티타니아계 플럭스 충전 와이어 Download PDFInfo
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- 229910010413 TiO 2 Inorganic materials 0.000 claims abstract description 24
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 18
- 229910052742 iron Inorganic materials 0.000 claims abstract description 12
- 239000012535 impurity Substances 0.000 claims abstract description 5
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- 229910000859 α-Fe Inorganic materials 0.000 description 1
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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, wires
- B23K35/0266—Rods, electrodes, wires flux-cored
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43M—BUREAU ACCESSORIES NOT OTHERWISE PROVIDED FOR
- B43M99/00—Subject matter not provided for in other groups of this subclass
- B43M99/008—Desk-receptacles for holding writing appliances
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C11/00—Receptacles for purposes not provided for in groups A45C1/00-A45C9/00
- A45C11/34—Pencil boxes; Pencil etuis or the like
-
- 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 degrees C
- B23K35/3053—Fe as the principal constituent
-
- 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 degrees C
- B23K35/3053—Fe as the principal constituent
- B23K35/3093—Fe as the principal constituent with other elements as next major constituents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D5/00—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D5/00—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper
- B65D5/42—Details of containers or of foldable or erectable container blanks
- B65D5/4266—Folding lines, score lines, crease lines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D85/00—Containers, packaging elements or packages, specially adapted for particular articles or materials
- B65D85/20—Containers, packaging elements or packages, specially adapted for particular articles or materials for incompressible or rigid rod-shaped or tubular articles
- B65D85/28—Containers, packaging elements or packages, specially adapted for particular articles or materials for incompressible or rigid rod-shaped or tubular articles for pencils or pens
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- Mechanical Engineering (AREA)
- Nonmetallic Welding Materials (AREA)
Abstract
본 발명의 티타니아계 플럭스 충전 와이어는, 와이어 전체 중량에 대한 중량%로, TiO2:4~8%, C:0.02~0.08%, Si:0.2~0.6%, Mn:1.0~2.5%, Ni:0.1~1.0%, Mg:0.1~1.0%, F:0.02~0.1%, B:0.002~0.007%, 철분:4.0~8.0%, Nb:0.03%이하, V:0.04%이하, Na: 0.2~1.0%, 잔여 외피금속 중 Fe 및 불가피한 불순물을 포함하며, (Si×12+B×1.5×103+TiO2/1.5)의 성분 합(X)이 10.0≤X≤17.0의 범위를 만족한다.
Description
도 2는 (Si×12+B×1.5×103+TiO2/1.5)의 성분 합(X)이 본 발명의 범위를 만족하는 경우와 그렇지 않은 경우에 있어서의 충격 인성치를 비교하여 나타낸 그래프이다.
|
와이어 조성(중량%) | X |
||||||||||||
C | Si | Mn | B | Ni | Mg | TiO2 | F | Na | Nb | V | 철분 | |||
발 명 예 |
1 | 0.042 | 0.32 | 1.8 | 0.0032 | 0.21 | 0.42 | 5.15 | 0.029 | 0.35 | 0.013 | 0.024 | 4.08 | 12.07 |
2 | 0.062 | 0.41 | 2.1 | 0.0024 | 0.48 | 0.44 | 4.95 | 0.041 | 0.57 | 0.014 | 0.024 | 4.15 | 11.82 | |
3 | 0.041 | 0.21 | 2.4 | 0.0034 | 0.51 | 0.46 | 7.45 | 0.071 | 0.48 | 0.012 | 0.021 | 5.12 | 12.59 | |
4 | 0.079 | 0.43 | 2 | 0.0038 | 0.42 | 0.41 | 7.88 | 0.045 | 0.42 | 0.013 | 0.026 | 6.13 | 16.11 | |
5 | 0.062 | 0.33 | 1.2 | 0.0042 | 0.44 | 0.43 | 6.25 | 0.042 | 0.59 | 0.009 | 0.026 | 4.78 | 14.43 | |
6 | 0.071 | 0.48 | 1.1 | 0.0041 | 0.57 | 0.48 | 6.12 | 0.074 | 0.35 | 0.01 | 0.02 | 5.23 | 15.99 | |
7 | 0.058 | 0.28 | 1.7 | 0.0041 | 0.52 | 0.36 | 4.18 | 0.056 | 0.75 | 0.014 | 0.022 | 4.36 | 12.30 | |
8 | 0.062 | 0.23 | 2.2 | 0.0039 | 0.71 | 0.51 | 7.25 | 0.035 | 0.65 | 0.013 | 0.023 | 5.41 | 13.44 | |
비 교 예 |
1 | 0.015 | 0.38 | 2.3 | 0.0062 | 0.34 | 0.44 | 6.58 | 0.048 | 0.92 | 0.014 | 0.021 | 5.88 | 18.25 |
2 | 0.085 | 0.15 | 2.1 | 0.0018 | 0.55 | 0.39 | 3.95 | 0.089 | 0.84 | 0.016 | 0.027 | 4.95 | 7.13 | |
3 | 0.054 | 0.26 | 1.9 | 0.0052 | 0.73 | 0.41 | 11.4 | 0.017 | 0.48 | 0.011 | 0.21 | 4.39 | 18.52 | |
4 | 0.041 | 0.63 | 2.4 | 0.0063 | 0.79 | 0.55 | 3.85 | 0.075 | 0.56 | 0.014 | 0.022 | 5.33 | 19.58 | |
5 | 0.052 | 0.42 | 1.6 | 0.0081 | 0.42 | 0.59 | 7.25 | 0.065 | 0.37 | 0.015 | 0.028 | 5.89 | 22.02 | |
6 | 0.063 | 0.38 | 1.1 | 0.011 | 0.38 | 0.39 | 10.45 | 0.045 | 0.68 | 0.01 | 0.019 | 4.32 | 28.03 | |
7 | 0.049 | 0.54 | 1.8 | 0.0095 | 0.34 | 0.69 | 4.28 | 0.028 | 0.75 | 0.009 | 0.025 | 3.88 | 23.58 | |
8 | 0.032 | 0.8 | 2.4 | 0.0007 | 0.46 | 0.51 | 10.4 | 0.059 | 0.45 | 0.012 | 0.023 | 4.25 | 17.58 | |
9 | 0.032 | 0.75 | 2.3 | 0.0091 | 0.52 | 0.58 | 5.24 | 0.064 | 0.68 | 0.013 | 0.021 | 3.95 | 26.14 | |
10 | 0.043 | 0.15 | 1.6 | 0.0095 | 0.64 | 0.57 | 10.42 | 0.045 | 0.38 | 0.013 | 0.021 | 4.23 | 23.00 | |
11 | 0.041 | 0.62 | 1.9 | 0.0042 | 0.88 | 0.41 | 8.14 | 0.048 | 0.64 | 0.009 | 0.024 | 5.23 | 19.17 | |
12 | 0.063 | 0.32 | 2.5 | 0.0009 | 0.15 | 0.39 | 3.95 | 0.037 | 0.75 | 0.011 | 0.019 | 4.38 | 7.82 |
보호 가스 및 유량 | 극성 | 용접 자세 | 용접전류/전압 | 용접 속도 | 기타 |
100%CO2 (20-25L)/min. |
직류 역극성 (DC+) |
하향 (1G) | 270A/32V | 18CPM | 개선각: 34° Root Gap: 5mm Stick Out:20-25mm 용접방법: 후퇴법 |
고온균열 발생여부 |
고온균열 발생율(%) |
저온균열 발생여부 |
평가 | ||
발명예 |
1 | 무 | 0 | 무 | 합격 |
2 | 무 | 0 | 무 | 합격 | |
3 | 무 | 0 | 무 | 합격 | |
4 | 무 | 0 | 무 | 합격 | |
5 | 무 | 0 | 무 | 합격 | |
6 | 무 | 0 | 무 | 합격 | |
7 | 무 | 0 | 무 | 합격 | |
8 | 무 | 0 | 무 | 합격 | |
비교예 |
1 | 유 | 18 | 무 | 불합격 |
2 | 무 | 0 | 무 | 합격 | |
3 | 유 | 21 | 무 | 불합격 | |
4 | 유 | 24 | 무 | 불합격 | |
5 | 유 | 31 | 무 | 불합격 | |
6 | 유 | 81 | 유 | 불합격 | |
7 | 유 | 58 | 유 | 불합격 | |
8 | 무 | 0 | 무 | 합격 | |
9 | 유 | 62 | 유 | 불합격 | |
10 | 유 | 54 | 유 | 불합격 | |
11 | 유 | 12 | 무 | 합격 | |
12 | 무 | 0 | 무 | 합격 |
|
인장시험 | 충격인성(Joule) | 평가 |
||
TS(MPa) | -30℃ | -40℃ | |||
발명예 |
1 | 570 | 112 | 91 | 합격 |
2 | 580 | 103 | 84 | 합격 | |
3 | 585 | 118 | 90 | 합격 | |
4 | 598 | 121 | 89 | 합격 | |
5 | 610 | 135 | 101 | 합격 | |
6 | 625 | 148 | 115 | 합격 | |
7 | 608 | 142 | 103 | 합격 | |
8 | 615 | 136 | 111 | 합격 | |
비교예 |
1 | 575 | 125 | 105 | 합격 |
2 | 552 | 58 | 22 | 불합격 | |
3 | 610 | 144 | 119 | 합격 | |
4 | 650 | 85 | 26 | 불합격 | |
5 | 655 | 94 | 40 | 불합격 | |
6 | 675 | 42 | 19 | 불합격 | |
7 | 630 | 98 | 39 | 합격 | |
8 | 598 | 28 | 12 | 불합격 | |
9 | 578 | 51 | 17 | 불합격 | |
10 | 595 | 121 | 68 | 합격 | |
11 | 625 | 92 | 33 | 불합격 | |
12 | 570 | 35 | 14 | 불합격 |
Claims (1)
- 와이어 전체 중량에 대한 중량%로, TiO2:4~8%, C:0.02~0.08%, Si:0.2~0.6%, Mn:1.0~2.5%, Ni:0.1~1.0%, Mg:0.1~1.0%, F:0.02~0.1%, B:0.002~0.007%, 철분:4.0~8.0%, Nb:0.03%이하, V:0.04%이하, Na: 0.2~1.0%, 잔여 외피금속 중 Fe 및 불가피한 불순물을 포함하며, (Si×12+B×1.5×103+TiO2/1.5)의 성분 합(X)이 10.0≤X≤17.0의 범위를 만족하는 가스 실드 아크 용접용 티타니아계 플럭스 충전 와이어.
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20190118898A (ko) * | 2018-04-11 | 2019-10-21 | 현대종합금속 주식회사 | 고온균열성이 우수한 가스실드 아크 용접용 티타니아계 플럭스 충전 와이어 |
KR102112160B1 (ko) * | 2018-12-05 | 2020-05-19 | 현대종합금속 주식회사 | 이면 충격인성이 우수한 가스 쉴드 플럭스 충전 와이어 |
-
2016
- 2016-01-06 KR KR1020160001539A patent/KR20170082304A/ko not_active Ceased
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20190118898A (ko) * | 2018-04-11 | 2019-10-21 | 현대종합금속 주식회사 | 고온균열성이 우수한 가스실드 아크 용접용 티타니아계 플럭스 충전 와이어 |
KR102112160B1 (ko) * | 2018-12-05 | 2020-05-19 | 현대종합금속 주식회사 | 이면 충격인성이 우수한 가스 쉴드 플럭스 충전 와이어 |
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