KR100456465B1 - 내균열성이 우수한 페라이트계 스테인레스 스틸 용접용플럭스 충전 와이어 - Google Patents
내균열성이 우수한 페라이트계 스테인레스 스틸 용접용플럭스 충전 와이어 Download PDFInfo
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- KR100456465B1 KR100456465B1 KR10-2000-0013939A KR20000013939A KR100456465B1 KR 100456465 B1 KR100456465 B1 KR 100456465B1 KR 20000013939 A KR20000013939 A KR 20000013939A KR 100456465 B1 KR100456465 B1 KR 100456465B1
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- Prior art keywords
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- welding
- stainless steel
- wire
- flux
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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
-
- 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
- C22C38/26—Ferrous alloys, e.g. steel alloys containing chromium with niobium or tantalum
-
- 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
- B23K35/308—Fe as the principal constituent with Cr as next major 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
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/22—Ferrous alloys, e.g. steel alloys containing chromium with molybdenum or tungsten
-
- 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
- C22C38/28—Ferrous alloys, e.g. steel alloys containing chromium with titanium or zirconium
-
- 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
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Nonmetallic Welding Materials (AREA)
- Arc Welding In General (AREA)
Abstract
Description
와이어의 조성(중량%) | 균열발생유무 | |||||||||||||
C | Si | Mn | P | S | Ti+Nb | Mo | Cr | H(cc/100g) | O | N | Fe | |||
발명예 | 1 | 0.028 | 0.29 | 0.61 | 0.011 | 0.011 | 0.78 | - | 12.2 | 1.46 | 0.0315 | 0.0301 | 잔여분 | 무 |
2 | 0.025 | 0.31 | 0.58 | 0.015 | 0.012 | 0.84 | - | 12.4 | 1.22 | 0.0301 | 0.0081 | 잔여분 | 무 | |
3 | 0.027 | 0.55 | 0.35 | 0.012 | 0.015 | 0.70 | - | 16.6 | 1.77 | 0.0141 | 0.0277 | 잔여분 | 무 | |
4 | 0.025 | 0.34 | 0.56 | 0.010 | 0.007 | 0.72 | 0.91 | 17.6 | 1.68 | 0.0231 | 0.0199 | 잔여분 | 무 | |
5 | 0.028 | 0.37 | 0.51 | 0.014 | 0.011 | 0.77 | 1.27 | 16.5 | 1.34 | 0.0171 | 0.0078 | 잔여분 | 무 | |
6 | 0.027 | 0.29 | 0.65 | 0.006 | 0.014 | 0.75 | - | 18.5 | 1.43 | 0.0247 | 0.0109 | 잔여분 | 무 | |
7 | 0.028 | 0.30 | 0.65 | 0.007 | 0.014 | 0.70 | - | 18.3 | 1.55 | 0.0182 | 0.0065 | 잔여분 | 무 | |
8 | 0.024 | 0.24 | 0.64 | 0.006 | 0.010 | 0.70 | 2.04 | 21.5 | 1.38 | 0.0109 | 0.0232 | 잔여분 | 무 | |
9 | 0.021 | 0.27 | 0.64 | 0.011 | 0.009 | 0.66 | - | 23.8 | 1.69 | 0.0169 | 0.0104 | 잔여분 | 무 | |
비교예 | 1 | 0.030 | 0.55 | 0.57 | 0.017 | 0.012 | 0.98 | - | 12.3 | 1.02 | 0.0687 | 0.0756 | 잔여분 | 유 |
2 | 0.025 | 0.50 | 0.34 | 0.015 | 0.014 | 0.79 | - | 11.9 | 1.54 | 0.0257 | 0.0954 | 잔여분 | 유 | |
3 | 0.028 | 0.19 | 0.79 | 0.015 | 0.011 | 1.05 | - | 12.1 | 1.10 | 0.0661 | 0.0321 | 잔여분 | 유 | |
4 | 0.026 | 0.24 | 0.80 | 0.015 | 0.010 | 0.84 | - | 12.8 | 1.78 | 0.0307 | 0.0409 | 잔여분 | 유 | |
5 | 0.028 | 0.64 | 0.24 | 0.015 | 0.012 | 0.71 | - | 17.5 | 1.89 | 0.0290 | 0.0219 | 잔여분 | 유 | |
6 | 0.032 | 0.35 | 0.56 | 0.008 | 0.016 | 0.58 | 1.41 | 17.8 | 1.26 | 0.0904 | 0.0146 | 잔여분 | 유 | |
7 | 0.031 | 0.55 | 0.38 | 0.009 | 0.010 | 0.94 | 0.78 | 17.1 | 1.50 | 0.0337 | 0.0310 | 잔여분 | 유 | |
8 | 0.027 | 0.29 | 0.65 | 0.007 | 0.014 | 0.71 | - | 18.7 | 1.50 | 0.0343 | 0.0392 | 잔여분 | 유 | |
9 | 0.025 | 0.31 | 0.66 | 0.007 | 0.014 | 0.70 | - | 18.4 | 1.55 | 0.0295 | 0.0180 | 잔여분 | 유 | |
10 | 0.031 | 0.51 | 0.31 | 0.012 | 0.008 | 0.64 | - | 21.8 | 1.01 | 0.0410 | 0.0221 | 잔여분 | 유 | |
11 | 0.027 | 0.31 | 0.66 | 0.007 | 0.015 | 0.73 | 1.89 | 20.4 | 1.57 | 0.0248 | 0.0210 | 잔여분 | 유 | |
12 | 0.020 | 0.51 | 0.58 | 0.012 | 0.015 | 0.65 | - | 23.4 | 1.84 | 0.0191 | 0.0160 | 잔여분 | 유 |
용접기 | 보호가스 | 용접조건 | 용접자세 | 용접기법 |
SCH 500(A) DC(+) | 100%Ar, 가스유량18ℓ/min | 240~250A, 22~23V/30cpm | Bead on Plate | Auto carrige 전진법(정지상태에서 용접시작, 용접시작 3초후 전진, 16초간 전진후 정지, 3초간 정지후 용접끝) |
Claims (1)
- 금속외피내 플럭스가 충전되어 있는 와이어에 있어서, 상기 와이어에 대한 중량%로 C:0.04%이하, Si :0.1~1.0%, Mn:0.1~1.0%, P:0.02%이하, S:0.02%이하, Cr :10~25%, Ti+Nb:0.3~1.5%, H: 용착금속 100g당 2cc이하, N:0.04%이하, O:0.04%이하, 필요에 따라 Mo:3.0%이하, 잔여 철 및 불가피한 불순물을 포함하고; 그리고 [(O+N)×Cr]로 정의되는 값이 0.8이하임을 특징으로 하는 페라이트계 스테인레스 스틸 용접용 플럭스 충전 와이어
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2000-0013939A KR100456465B1 (ko) | 2000-03-20 | 2000-03-20 | 내균열성이 우수한 페라이트계 스테인레스 스틸 용접용플럭스 충전 와이어 |
US09/808,930 US6547892B2 (en) | 2000-03-20 | 2001-03-15 | Flux cored wire with superior cracking resistant property for welding ferrite stainless steel |
CNB01109866XA CN1160172C (zh) | 2000-03-20 | 2001-03-20 | 优异抗碎裂性能的、焊接铁素体不锈钢用的焊剂芯式焊丝 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2000-0013939A KR100456465B1 (ko) | 2000-03-20 | 2000-03-20 | 내균열성이 우수한 페라이트계 스테인레스 스틸 용접용플럭스 충전 와이어 |
Publications (2)
Publication Number | Publication Date |
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KR20010100225A KR20010100225A (ko) | 2001-11-14 |
KR100456465B1 true KR100456465B1 (ko) | 2004-11-10 |
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Application Number | Title | Priority Date | Filing Date |
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KR10-2000-0013939A KR100456465B1 (ko) | 2000-03-20 | 2000-03-20 | 내균열성이 우수한 페라이트계 스테인레스 스틸 용접용플럭스 충전 와이어 |
Country Status (3)
Country | Link |
---|---|
US (1) | US6547892B2 (ko) |
KR (1) | KR100456465B1 (ko) |
CN (1) | CN1160172C (ko) |
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US20080032703A1 (en) * | 2006-08-07 | 2008-02-07 | Microsoft Corporation | Location based notification services |
JP5207994B2 (ja) * | 2008-03-26 | 2013-06-12 | 日鐵住金溶接工業株式会社 | Ar−CO2混合ガスシールドアーク溶接用メタル系フラックス入りワイヤ |
CN101633085B (zh) * | 2008-07-24 | 2011-07-20 | 宝山钢铁股份有限公司 | 一种不锈钢焊丝及其焊接工艺 |
JP5022428B2 (ja) * | 2009-11-17 | 2012-09-12 | 株式会社神戸製鋼所 | 硬化肉盛用migアーク溶接ワイヤおよび硬化肉盛用migアーク溶接方法 |
CN101984121A (zh) * | 2010-12-09 | 2011-03-09 | 宣化钢铁集团有限责任公司 | 一种600MPa级高强度焊丝用钢盘条及其生产工艺 |
JP5764083B2 (ja) * | 2012-03-13 | 2015-08-12 | 株式会社神戸製鋼所 | フラックス入りワイヤおよびこれを用いたガスシールドアーク溶接方法 |
US9029733B2 (en) * | 2012-04-13 | 2015-05-12 | Hobart Brothers Company | Systems and methods for tubular welding wire |
CN103060697B (zh) * | 2012-12-25 | 2014-12-24 | 钢铁研究总院 | 超低C、N含量的中Cr铁素体不锈钢及其制造方法 |
CN104028916A (zh) * | 2014-06-26 | 2014-09-10 | 宝山钢铁股份有限公司 | 一种超纯铁素体不锈钢用焊丝及焊接方法 |
CN104690447B (zh) * | 2015-02-12 | 2016-08-24 | 西安理工大学 | 0Cr13铁素体不锈钢用自保护药芯焊丝及其制备方法 |
US11426821B2 (en) * | 2015-02-25 | 2022-08-30 | Hobart Brothers Llc | Aluminum metal-cored welding wire |
EP3317044B1 (en) * | 2015-07-01 | 2019-08-14 | Sandvik Intellectual Property AB | A method of joining a fecral alloy with a fenicr alloy using a filler metal by welding |
CN106141506A (zh) * | 2016-08-05 | 2016-11-23 | 天长市通联焊业有限公司 | 一种高硬度不锈钢药芯焊丝 |
CN106956094B (zh) * | 2017-05-31 | 2019-05-31 | 河北工业大学 | 一种硬面堆焊合金材料 |
JP7215911B2 (ja) | 2018-01-16 | 2023-01-31 | 株式会社神戸製鋼所 | ガスシールドアーク溶接用フラックス入りワイヤ |
Citations (4)
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US5124526A (en) * | 1990-06-21 | 1992-06-23 | Leybold Aktiengesellschaft | Ion source |
JPH0985491A (ja) * | 1995-09-20 | 1997-03-31 | Kobe Steel Ltd | フェライト系ステンレス鋼用フラックス入りワイヤ |
JPH09192879A (ja) * | 1996-01-10 | 1997-07-29 | Daido Steel Co Ltd | 耐溶接割れ性に優れたフェライト系ステンレス鋼溶接ワイヤおよびその製造方法 |
JPH11207490A (ja) * | 1998-01-26 | 1999-08-03 | Mitsubishi Heavy Ind Ltd | 9Cr−1Mo−V−Nb鋼マグ溶接用フラックス入りワイヤ |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03243296A (ja) | 1990-02-22 | 1991-10-30 | Kobe Steel Ltd | ステンレス鋼用フラックス入りワイヤ |
JP3243296B2 (ja) | 1992-10-08 | 2002-01-07 | 川崎重工業株式会社 | 圧延機用油圧圧下装置 |
-
2000
- 2000-03-20 KR KR10-2000-0013939A patent/KR100456465B1/ko active IP Right Grant
-
2001
- 2001-03-15 US US09/808,930 patent/US6547892B2/en not_active Expired - Lifetime
- 2001-03-20 CN CNB01109866XA patent/CN1160172C/zh not_active Expired - Lifetime
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5124526A (en) * | 1990-06-21 | 1992-06-23 | Leybold Aktiengesellschaft | Ion source |
JPH0985491A (ja) * | 1995-09-20 | 1997-03-31 | Kobe Steel Ltd | フェライト系ステンレス鋼用フラックス入りワイヤ |
JPH09192879A (ja) * | 1996-01-10 | 1997-07-29 | Daido Steel Co Ltd | 耐溶接割れ性に優れたフェライト系ステンレス鋼溶接ワイヤおよびその製造方法 |
JPH11207490A (ja) * | 1998-01-26 | 1999-08-03 | Mitsubishi Heavy Ind Ltd | 9Cr−1Mo−V−Nb鋼マグ溶接用フラックス入りワイヤ |
Also Published As
Publication number | Publication date |
---|---|
US20010030003A1 (en) | 2001-10-18 |
KR20010100225A (ko) | 2001-11-14 |
CN1314228A (zh) | 2001-09-26 |
CN1160172C (zh) | 2004-08-04 |
US6547892B2 (en) | 2003-04-15 |
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