JP4166752B2 - 溶接性が優れた高張力鋼用メタル系フラックス入りワイヤ - Google Patents
溶接性が優れた高張力鋼用メタル系フラックス入りワイヤ Download PDFInfo
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- JP4166752B2 JP4166752B2 JP2004354590A JP2004354590A JP4166752B2 JP 4166752 B2 JP4166752 B2 JP 4166752B2 JP 2004354590 A JP2004354590 A JP 2004354590A JP 2004354590 A JP2004354590 A JP 2004354590A JP 4166752 B2 JP4166752 B2 JP 4166752B2
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- Prior art keywords
- slag
- flux
- oxide
- present
- converted value
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 230000004907 flux Effects 0.000 title claims description 44
- 239000002184 metal Substances 0.000 title claims description 36
- 229910052751 metal Inorganic materials 0.000 title claims description 36
- 229910000831 Steel Inorganic materials 0.000 title claims description 16
- 239000010959 steel Substances 0.000 title claims description 16
- 229910018072 Al 2 O 3 Inorganic materials 0.000 claims description 20
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 14
- 229910010413 TiO 2 Inorganic materials 0.000 claims description 14
- 229910052759 nickel Inorganic materials 0.000 claims description 9
- 239000000203 mixture Substances 0.000 claims description 8
- 238000006243 chemical reaction Methods 0.000 claims description 7
- 229910052748 manganese Inorganic materials 0.000 claims description 7
- 229910052726 zirconium Inorganic materials 0.000 claims description 6
- 229910000851 Alloy steel Inorganic materials 0.000 claims description 5
- 229910052760 oxygen Inorganic materials 0.000 claims description 5
- 229910052799 carbon Inorganic materials 0.000 claims description 4
- 239000012535 impurity Substances 0.000 claims description 4
- 229910052698 phosphorus Inorganic materials 0.000 claims description 4
- 229910052717 sulfur Inorganic materials 0.000 claims description 4
- 229910001209 Low-carbon steel Inorganic materials 0.000 claims description 3
- 239000002893 slag Substances 0.000 description 50
- 239000011324 bead Substances 0.000 description 37
- 238000003466 welding Methods 0.000 description 37
- 230000000052 comparative effect Effects 0.000 description 16
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 14
- 239000000126 substance Substances 0.000 description 8
- 230000008018 melting Effects 0.000 description 7
- 238000002844 melting Methods 0.000 description 7
- 230000036544 posture Effects 0.000 description 7
- 229910045601 alloy Inorganic materials 0.000 description 5
- 239000000956 alloy Substances 0.000 description 5
- 229910052742 iron Inorganic materials 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000005538 encapsulation Methods 0.000 description 4
- 239000000654 additive Substances 0.000 description 3
- 230000000996 additive effect Effects 0.000 description 3
- 238000011156 evaluation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000007711 solidification Methods 0.000 description 3
- 230000008023 solidification Effects 0.000 description 3
- 239000003381 stabilizer Substances 0.000 description 3
- 239000000470 constituent Substances 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 238000009863 impact test Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 229910000640 Fe alloy Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- YDZQQRWRVYGNER-UHFFFAOYSA-N iron;titanium;trihydrate Chemical compound O.O.O.[Ti].[Fe] YDZQQRWRVYGNER-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000013031 physical testing Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
- 239000006104 solid solution Substances 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 239000012756 surface treatment agent Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N titanium dioxide Inorganic materials O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
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
- B23K35/3601—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
-
- 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
- B23K35/24—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
- B23K35/36—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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Nonmetallic Welding Materials (AREA)
Description
軟鋼または合金鋼製外皮にメタル系フラックスを充填して製造されるメタル系フラックス入りワイヤにおいて,
上記フラックスの組成はワイヤ全体重量を基準に,
TiO2換算値としてTi及びTi酸化物1.00〜5.00%,SiO2換算値としてSi及びSi酸化物1.00〜4.00%,MgO換算値としてMg及びMg酸化物0.10〜1.50%,Al2O3換算値としてAl及びAl酸化物0.20〜1.50%,ZrO2換算値としてZr及びZr酸化物0.10〜1.00%,Mn1.00〜3.50%,Ni0.50〜1.50%を含み;
上記MgO換算値,Al2O3換算値,ZrO2換算値の和が1.00〜4.00%で,残部がTotal Fe87.91〜90.68%と,C,P,S,K2O,Na2O,Na2O3,NaF及び不可避な不純物から成るその他の成分0.20〜0.46%から組成され;そして
上記フラックス成分のうち,Mn及びNiの和をQ1,TiO2換算値,SiO2換算値,Al2O3換算値,ZrO2換算値及びMgO換算値の和をQ2とするとき,Q1/Q2の比が0.20〜1.00の範囲を満たす組成から成り,溶接性が優れた高張力鋼用メタル系フラックス入りワイヤが提供される。
*上記表中,1)の合金成分及びT-Feは,金属外皮の成分を含んだフラックス中のFe及び合金粉末の和で,
2)のその他成分は,C,P,S,K20,Na2O,Na2O3,NaF及び不可避な不純物を意味し,
3)の式でQ1はMn及びNiの和を,そしてQ2はTiO2 換算値,SiO2 換算値,Al2O3 換算値,ZrO2 換算値及びMgO換算値の和を意味する。
Claims (1)
- 軟鋼または合金鋼製外皮にメタル系フラックスを充填して製造されるメタル系フラックス入りワイヤにおいて,
上記フラックスの組成はワイヤ全体重量を基準に,
TiO2換算値としてTi及びTi酸化物1.00〜5.00%,SiO2換算値としてSi及びSi酸化物1.00〜4.00%,MgO換算値としてMg及びMg酸化物0.10〜1.50%,Al2O3換算値としてAl及びAl酸化物0.20〜1.50%,ZrO2換算値としてZr及びZr酸化物0.10〜1.00%,Mn1.00〜3.50%,Ni0.50〜1.50%を含み;
上記MgO換算値,Al2O3換算値,ZrO2換算値の和が1.00〜4.00%で,残部がTotal Fe87.91〜90.68%と,C,P,S,K2O,Na2O,Na2O3,NaF及び不可避な不純物から成るその他の成分0.20〜0.46%から組成され;そして
上記フラックス成分のうち,Mn及びNiの和をQ1,TiO2換算値,SiO2換算値,Al2O3換算値,ZrO2換算値及びMgO換算値の和をQ2とするとき,Q1/Q2の比が0.20〜1.00の範囲を満たすように組成された,
溶接性が優れた高張力鋼用メタル系フラックス入りワイヤ。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020030089307A KR100578750B1 (ko) | 2003-12-10 | 2003-12-10 | 용접성이 우수한 고장력강용 메탈계 플럭스 코어드 와이어 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005169506A JP2005169506A (ja) | 2005-06-30 |
JP4166752B2 true JP4166752B2 (ja) | 2008-10-15 |
Family
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JP2004354590A Active JP4166752B2 (ja) | 2003-12-10 | 2004-12-07 | 溶接性が優れた高張力鋼用メタル系フラックス入りワイヤ |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP4166752B2 (ja) |
KR (1) | KR100578750B1 (ja) |
CN (1) | CN1296174C (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5005309B2 (ja) | 2006-10-02 | 2012-08-22 | 株式会社神戸製鋼所 | 高張力鋼用ガスシールドアーク溶接フラックス入りワイヤ |
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 |
CN104588919B (zh) * | 2014-12-01 | 2017-03-01 | 武汉铁锚焊接材料股份有限公司 | 一种高强度桥梁钢Q500qE配套药芯焊丝 |
CN110788519B (zh) * | 2019-11-20 | 2021-05-28 | 桂林航天工业学院 | 油气输送管道用药芯焊丝及其制备方法 |
CN113233758B (zh) * | 2021-06-25 | 2022-11-01 | 北京北旭电子材料有限公司 | 玻璃组合物、玻璃原粉及其制备方法、以及玻璃粉及其制备方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS608149B2 (ja) * | 1980-11-18 | 1985-03-01 | 株式会社神戸製鋼所 | 被覆ア−ク溶接棒 |
JPS5823593A (ja) * | 1981-07-31 | 1983-02-12 | Kobe Steel Ltd | 潜弧溶接用焼結型フラツクス |
JPS59110495A (ja) * | 1982-12-15 | 1984-06-26 | Nippon Steel Corp | すみ肉溶接用低水素系被覆ア−ク溶接棒 |
JPH0347695A (ja) * | 1989-07-17 | 1991-02-28 | Kawasaki Steel Corp | 超高張力鋼用フラックス入りワイヤ |
KR0134561B1 (ko) * | 1993-03-31 | 1998-06-15 | 가메다카 소키치 | 저휴움 가스시일드 아아크 용접용 플럭스 충전와이어 |
JPH10249583A (ja) * | 1997-03-05 | 1998-09-22 | Nippon Steel Weld Prod & Eng Co Ltd | ガスシールドアーク溶接用フラックス入りワイヤ |
KR100502571B1 (ko) * | 2000-07-25 | 2005-07-22 | 현대종합금속 주식회사 | 탄산가스 아크 용접용 티타니아계 플럭스 충전와이어 |
KR100355581B1 (ko) * | 2000-09-23 | 2002-10-11 | 고려용접봉 주식회사 | 가스 쉴드 아크 용접용 플럭스 코어드 와이어 |
KR100505919B1 (ko) * | 2000-12-01 | 2005-08-04 | 현대종합금속 주식회사 | 가스실드 아크 용접용 플럭스 충전 와이어 |
KR100532243B1 (ko) * | 2001-12-17 | 2005-11-30 | 현대종합금속 주식회사 | 가스쉴드 아아크 용접용 플럭스 충전 와이어 |
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2003
- 2003-12-10 KR KR1020030089307A patent/KR100578750B1/ko active IP Right Grant
-
2004
- 2004-12-07 JP JP2004354590A patent/JP4166752B2/ja active Active
- 2004-12-10 CN CNB2004100984257A patent/CN1296174C/zh active Active
Also Published As
Publication number | Publication date |
---|---|
JP2005169506A (ja) | 2005-06-30 |
KR100578750B1 (ko) | 2006-05-12 |
CN1626308A (zh) | 2005-06-15 |
KR20050056366A (ko) | 2005-06-16 |
CN1296174C (zh) | 2007-01-24 |
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