DE2521276B2 - Kernelektrode fuer das lichtbogenschweissen - Google Patents
Kernelektrode fuer das lichtbogenschweissenInfo
- Publication number
- DE2521276B2 DE2521276B2 DE19752521276 DE2521276A DE2521276B2 DE 2521276 B2 DE2521276 B2 DE 2521276B2 DE 19752521276 DE19752521276 DE 19752521276 DE 2521276 A DE2521276 A DE 2521276A DE 2521276 B2 DE2521276 B2 DE 2521276B2
- Authority
- DE
- Germany
- Prior art keywords
- oxide
- fluoride
- welding
- core electrode
- calcium oxide
- 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.)
- Granted
Links
- 238000003466 welding Methods 0.000 claims description 48
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims description 42
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 36
- 239000000292 calcium oxide Substances 0.000 claims description 35
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 claims description 28
- AMWRITDGCCNYAT-UHFFFAOYSA-L hydroxy(oxo)manganese;manganese Chemical compound [Mn].O[Mn]=O.O[Mn]=O AMWRITDGCCNYAT-UHFFFAOYSA-L 0.000 claims description 18
- 239000000377 silicon dioxide Substances 0.000 claims description 18
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 claims description 16
- OYLGJCQECKOTOL-UHFFFAOYSA-L barium fluoride Chemical compound [F-].[F-].[Ba+2] OYLGJCQECKOTOL-UHFFFAOYSA-L 0.000 claims description 15
- 229910001632 barium fluoride Inorganic materials 0.000 claims description 15
- 235000012239 silicon dioxide Nutrition 0.000 claims description 14
- 229910052782 aluminium Inorganic materials 0.000 claims description 13
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 13
- 229910052749 magnesium Inorganic materials 0.000 claims description 12
- 239000011777 magnesium Substances 0.000 claims description 12
- 239000000203 mixture Substances 0.000 claims description 12
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 11
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 10
- PQXKHYXIUOZZFA-UHFFFAOYSA-M lithium fluoride Chemical compound [Li+].[F-] PQXKHYXIUOZZFA-UHFFFAOYSA-M 0.000 claims description 10
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 claims description 9
- 239000011572 manganese Substances 0.000 claims description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 6
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims description 6
- 229910052799 carbon Inorganic materials 0.000 claims description 6
- 150000002222 fluorine compounds Chemical class 0.000 claims description 6
- 229910052748 manganese Inorganic materials 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- FVRNDBHWWSPNOM-UHFFFAOYSA-L strontium fluoride Chemical compound [F-].[F-].[Sr+2] FVRNDBHWWSPNOM-UHFFFAOYSA-L 0.000 claims description 5
- 229910001637 strontium fluoride Inorganic materials 0.000 claims description 5
- BYMUNNMMXKDFEZ-UHFFFAOYSA-K trifluorolanthanum Chemical compound F[La](F)F BYMUNNMMXKDFEZ-UHFFFAOYSA-K 0.000 claims description 5
- 239000003795 chemical substances by application Substances 0.000 claims description 4
- 230000001681 protective effect Effects 0.000 claims description 4
- 150000001875 compounds Chemical class 0.000 claims description 2
- 229910052751 metal Inorganic materials 0.000 description 14
- 239000002184 metal Substances 0.000 description 14
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 12
- 238000002844 melting Methods 0.000 description 9
- 230000008018 melting Effects 0.000 description 9
- 239000002893 slag Substances 0.000 description 7
- 229910000019 calcium carbonate Inorganic materials 0.000 description 6
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 5
- 239000000306 component Substances 0.000 description 5
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- 210000003298 dental enamel Anatomy 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000000155 melt Substances 0.000 description 4
- 229910044991 metal oxide Inorganic materials 0.000 description 4
- 150000004706 metal oxides Chemical class 0.000 description 4
- 229910004298 SiO 2 Inorganic materials 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- -1 Rare earth fluorides Chemical class 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- WUKWITHWXAAZEY-UHFFFAOYSA-L calcium difluoride Chemical compound [F-].[F-].[Ca+2] WUKWITHWXAAZEY-UHFFFAOYSA-L 0.000 description 2
- 229910001634 calcium fluoride Inorganic materials 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 230000009931 harmful effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 229910052882 wollastonite Inorganic materials 0.000 description 2
- 239000010456 wollastonite Substances 0.000 description 2
- 229910000861 Mg alloy Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- SNAAJJQQZSMGQD-UHFFFAOYSA-N aluminum magnesium Chemical class [Mg].[Al] SNAAJJQQZSMGQD-UHFFFAOYSA-N 0.000 description 1
- 229910052788 barium Inorganic materials 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 230000006735 deficit Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 230000004313 glare Effects 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 229910052746 lanthanum Inorganic materials 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 230000000979 retarding effect Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 229910052712 strontium Inorganic materials 0.000 description 1
- 239000000126 substance Substances 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
- B23K35/368—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
- B23K35/22—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
- B23K35/3601—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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Nonmetallic Welding Materials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/469,963 US3947655A (en) | 1974-05-15 | 1974-05-15 | Cored type electrode welding |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2521276A1 DE2521276A1 (de) | 1975-11-20 |
| DE2521276B2 true DE2521276B2 (de) | 1976-12-09 |
Family
ID=23865720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19752521276 Granted DE2521276B2 (de) | 1974-05-15 | 1975-05-13 | Kernelektrode fuer das lichtbogenschweissen |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US3947655A (enExample) |
| JP (1) | JPS5250022B2 (enExample) |
| AU (1) | AU497690B2 (enExample) |
| BE (1) | BE829135A (enExample) |
| BR (1) | BR7503019A (enExample) |
| CA (1) | CA1030221A (enExample) |
| DE (1) | DE2521276B2 (enExample) |
| FR (1) | FR2270982B1 (enExample) |
| GB (1) | GB1515742A (enExample) |
| IT (1) | IT1035729B (enExample) |
| NL (1) | NL7505643A (enExample) |
| SE (1) | SE430769B (enExample) |
Families Citing this family (33)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4186293A (en) * | 1978-05-08 | 1980-01-29 | The Lincoln Electric Company | Cored type welding electrode |
| JPS61169196A (ja) * | 1985-01-22 | 1986-07-30 | Kobe Steel Ltd | セルフシールド亜鉛メッキ鋼板アーク溶接用フラックス入りワイヤ |
| US4584459A (en) * | 1985-02-08 | 1986-04-22 | Teledyne Industries, Inc. | Spray transfer self-shielded tubular composite hard surfacing electrode |
| US4689461A (en) * | 1985-09-25 | 1987-08-25 | Eutectic Corporation | Cored tubular electrode and method for the electric-arc cutting of metals |
| US4717536A (en) * | 1986-01-24 | 1988-01-05 | The Lincoln Electric Company | Weld bead electrode for producing same and method of use |
| JP2519308B2 (ja) * | 1988-09-21 | 1996-07-31 | 株式会社神戸製鋼所 | セルフシ―ルドア―ク溶接フラックス入りワイヤ |
| FR2669645A1 (fr) * | 1990-11-22 | 1992-05-29 | Castolin Sa | Procede de preparation de couches de forte adherence. |
| JP3586362B2 (ja) * | 1997-08-22 | 2004-11-10 | 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 |
| US6051810A (en) * | 1998-01-09 | 2000-04-18 | Lincoln Global, Inc. | Short circuit welder |
| US5961863A (en) * | 1998-01-09 | 1999-10-05 | Lincoln Global, Inc. | Short circuit pipe welding |
| US20060144836A1 (en) * | 2005-01-03 | 2006-07-06 | Lincoln Global, Inc. | Cored electrode for reducing diffusible hydrogen |
| US8629374B2 (en) * | 2005-04-05 | 2014-01-14 | Lincoln Global, Inc. | Modified flux system in cored electrode |
| US7829820B2 (en) * | 2005-04-05 | 2010-11-09 | Lincoln Global, Inc. | Flux cored electrode with fluorine |
| US7807948B2 (en) * | 2005-05-16 | 2010-10-05 | Lincoln Global, Inc. | Cored welding electrode and method of manufacturing the same |
| US8519303B2 (en) * | 2005-05-19 | 2013-08-27 | Lincoln Global, Inc. | Cored welding electrode and methods for manufacturing the same |
| US8624163B2 (en) | 2005-06-01 | 2014-01-07 | Lincoln Global, Inc. | Modified flux system |
| US20070051716A1 (en) * | 2005-09-06 | 2007-03-08 | Lincoln Global, Inc. | Process for manufacturing packaged cored welding electrode |
| US20080011731A1 (en) * | 2006-07-11 | 2008-01-17 | Lincoln Global, Inc. | Carbon to weld metal |
| JP5202979B2 (ja) * | 2008-02-08 | 2013-06-05 | 株式会社神戸製鋼所 | Ｍｇ含有アルミニウム合金材溶接用フラックス及びそれを用いた溶接用フラックス入りワイヤ |
| US20100084388A1 (en) * | 2008-10-06 | 2010-04-08 | Lincoln Global, Inc. | Welding electrode and method of manufacture |
| US8395071B2 (en) | 2010-04-02 | 2013-03-12 | Lincoln Global, Inc. | Feeding lubricant for cored welding electrode |
| US8969764B2 (en) | 2011-11-09 | 2015-03-03 | Lincoln Global, Inc. | Apparatus and method for short circuit welding with AC waveform |
| JP2013154363A (ja) * | 2012-01-27 | 2013-08-15 | Kobe Steel Ltd | 片面サブマージアーク溶接用フラックス |
| US9199341B2 (en) | 2012-08-28 | 2015-12-01 | Hobart Brothers Company | Systems and methods for welding electrodes |
| US10016850B2 (en) * | 2012-08-28 | 2018-07-10 | Hobart Brothers Company | Systems and methods for welding electrodes |
| US10543556B2 (en) | 2012-08-28 | 2020-01-28 | Hobart Brothers Llc | Systems and methods for welding zinc-coated workpieces |
| US9999944B2 (en) | 2012-08-28 | 2018-06-19 | Hobart Brothers Company | Systems and methods for welding electrodes |
| US20140263259A1 (en) * | 2013-03-13 | 2014-09-18 | Lincoln Global, Inc. | Consumable for specially coated metals |
| US10112268B2 (en) | 2013-10-09 | 2018-10-30 | Hobart Brothers Company | Systems and methods for corrosion-resistant welding electrodes |
| US10300565B2 (en) | 2014-10-17 | 2019-05-28 | Hobart Brothers Company | Systems and methods for welding mill scaled workpieces |
| DE102018007766B4 (de) * | 2018-10-02 | 2022-08-25 | Messer Se & Co. Kgaa | Verfahren zur Kältebehandlung von Stabelektroden |
| DE102018007771B3 (de) * | 2018-10-02 | 2020-02-06 | Messer Group Gmbh | Verfahren zur Kältebehandlung von Drahtelektroden |
| CN112605555A (zh) * | 2020-12-04 | 2021-04-06 | 上海焊接器材有限公司 | 一种自保护药芯焊丝及其制备方法 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3328212A (en) * | 1965-06-29 | 1967-06-27 | Union Carbide Corp | Submerged-arc welding composition |
| US3531620A (en) * | 1966-07-08 | 1970-09-29 | Kobe Steel Ltd | Arc welding electrode for steel without using gas or the like |
| US3490960A (en) * | 1966-11-17 | 1970-01-20 | Kobe Steel Ltd | Sintered flux composition especially useful in a submerged arc welding |
| US3424892A (en) * | 1967-12-18 | 1969-01-28 | Arcos Corp | Process of electric arc welding |
| US3539765A (en) * | 1968-06-20 | 1970-11-10 | Mckay Co | Tubular composite arc welding electrode |
| US3625757A (en) * | 1969-04-23 | 1971-12-07 | Hobart Brothers Co | Coated consumable guide tube for electroslag welding |
| US3702390A (en) * | 1970-02-10 | 1972-11-07 | Murex Welding Processes Ltd | Arc welding |
| JPS5017304B1 (enExample) * | 1971-03-02 | 1975-06-19 | ||
| US3742185A (en) * | 1971-05-07 | 1973-06-26 | Lincoln Electric Co | Lithium containing welding electrode |
| US3670135A (en) * | 1971-06-02 | 1972-06-13 | Stoody Co | Arc welding electrode and process for stainless steel |
-
1974
- 1974-05-15 US US05/469,963 patent/US3947655A/en not_active Expired - Lifetime
-
1975
- 1975-05-13 GB GB20188/75A patent/GB1515742A/en not_active Expired
- 1975-05-13 DE DE19752521276 patent/DE2521276B2/de active Granted
- 1975-05-14 CA CA226,966A patent/CA1030221A/en not_active Expired
- 1975-05-14 SE SE7505519A patent/SE430769B/xx not_active IP Right Cessation
- 1975-05-14 NL NL7505643A patent/NL7505643A/xx unknown
- 1975-05-14 FR FR7515031A patent/FR2270982B1/fr not_active Expired
- 1975-05-14 IT IT49596/75A patent/IT1035729B/it active
- 1975-05-15 BE BE156403A patent/BE829135A/xx not_active IP Right Cessation
- 1975-05-15 BR BR3849/75A patent/BR7503019A/pt unknown
- 1975-05-15 JP JP50058497A patent/JPS5250022B2/ja not_active Expired
- 1975-05-15 AU AU81212/75A patent/AU497690B2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2270982B1 (enExample) | 1977-07-08 |
| US3947655A (en) | 1976-03-30 |
| CA1030221A (en) | 1978-04-25 |
| IT1035729B (it) | 1979-10-20 |
| SE7505519L (sv) | 1975-11-17 |
| SE430769B (sv) | 1983-12-12 |
| AU8121275A (en) | 1976-11-18 |
| JPS50155445A (enExample) | 1975-12-15 |
| DE2521276A1 (de) | 1975-11-20 |
| GB1515742A (en) | 1978-06-28 |
| JPS5250022B2 (enExample) | 1977-12-21 |
| BR7503019A (pt) | 1976-03-23 |
| AU497690B2 (en) | 1978-12-21 |
| BE829135A (fr) | 1975-09-01 |
| FR2270982A1 (enExample) | 1975-12-12 |
| NL7505643A (nl) | 1975-11-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| E77 | Valid patent as to the heymanns-index 1977 |