DE2438008A1 - Schweisselektroden-umhuellung - Google Patents

Schweisselektroden-umhuellung

Info

Publication number: DE2438008A1
Authority: DE; Germany
Prior art keywords: chromium; manganese; niobium; iron; nickel
Prior art date: 1973-08-08
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

Application number

DE2438008A

Other languages

German (de)

English (en)

Other versions

DE2438008C2 (nl

Inventor

Walter Adrian Petersen

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Inco Ltd

Original Assignee

Inco Ltd

Priority date (The priority date 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 date listed.)

1973-08-08

Filing date

1974-08-07

Publication date

1975-02-20

1974-08-07 Application filed by Inco Ltd filed Critical Inco Ltd

1975-02-20 Publication of DE2438008A1 publication Critical patent/DE2438008A1/de

1987-05-27 Application granted granted Critical

1987-05-27 Publication of DE2438008C2 publication Critical patent/DE2438008C2/de

Status Granted legal-status Critical Current

Links

238000003466 welding Methods 0.000 title claims description 59
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 70
PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 48
239000011651 chromium Substances 0.000 claims description 47
VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 46
229910052804 chromium Inorganic materials 0.000 claims description 45
239000010955 niobium Substances 0.000 claims description 36
GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 claims description 36
229910052742 iron Inorganic materials 0.000 claims description 35
229910052758 niobium Inorganic materials 0.000 claims description 35
GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 34
VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 32
229910052799 carbon Inorganic materials 0.000 claims description 29
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 28
WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 claims description 28
229910052759 nickel Inorganic materials 0.000 claims description 23
AYJRCSIUFZENHW-UHFFFAOYSA-L barium carbonate Chemical compound [Ba+2].[O-]C([O-])=O AYJRCSIUFZENHW-UHFFFAOYSA-L 0.000 claims description 20
239000010936 titanium Substances 0.000 claims description 19
RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 18
229910052782 aluminium Inorganic materials 0.000 claims description 18
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 18
229910052719 titanium Inorganic materials 0.000 claims description 18
229910052710 silicon Inorganic materials 0.000 claims description 17
239000010703 silicon Substances 0.000 claims description 17
229910000019 calcium carbonate Inorganic materials 0.000 claims description 16
239000004408 titanium dioxide Substances 0.000 claims description 16
229910001610 cryolite Inorganic materials 0.000 claims description 15
PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims description 13
229910052748 manganese Inorganic materials 0.000 claims description 13
239000011572 manganese Substances 0.000 claims description 13
238000002844 melting Methods 0.000 claims description 12
230000008018 melting Effects 0.000 claims description 12
229910052715 tantalum Inorganic materials 0.000 claims description 12
GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 claims description 12
TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims description 11
239000012535 impurity Substances 0.000 claims description 10
ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 8
229910052750 molybdenum Inorganic materials 0.000 claims description 8
239000011733 molybdenum Substances 0.000 claims description 8
WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 claims description 7
AYJRCSIUFZENHW-DEQYMQKBSA-L barium(2+);oxomethanediolate Chemical compound [Ba+2].[O-][14C]([O-])=O AYJRCSIUFZENHW-DEQYMQKBSA-L 0.000 claims description 7
229910000423 chromium oxide Inorganic materials 0.000 claims description 7
238000003723 Smelting Methods 0.000 claims description 3
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 2
229910052802 copper Inorganic materials 0.000 claims description 2
239000010949 copper Substances 0.000 claims description 2
238000010309 melting process Methods 0.000 claims 3
230000004907 flux Effects 0.000 description 32
229910052751 metal Inorganic materials 0.000 description 31
239000002184 metal Substances 0.000 description 31
230000007797 corrosion Effects 0.000 description 16
238000005260 corrosion Methods 0.000 description 16
238000000576 coating method Methods 0.000 description 14
239000002893 slag Substances 0.000 description 14
239000011248 coating agent Substances 0.000 description 13
229910045601 alloy Inorganic materials 0.000 description 12
239000000956 alloy Substances 0.000 description 12
239000000203 mixture Substances 0.000 description 12
238000005452 bending Methods 0.000 description 11
238000002474 experimental method Methods 0.000 description 10
239000000463 material Substances 0.000 description 10
229910000990 Ni alloy Inorganic materials 0.000 description 9
239000000440 bentonite Substances 0.000 description 8
229910000278 bentonite Inorganic materials 0.000 description 8
SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 8
239000004115 Sodium Silicate Substances 0.000 description 7
229910000831 Steel Inorganic materials 0.000 description 7
210000004905 finger nail Anatomy 0.000 description 7
NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 7
229910052911 sodium silicate Inorganic materials 0.000 description 7
239000010959 steel Substances 0.000 description 7
239000011148 porous material Substances 0.000 description 6
FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 5
239000011324 bead Substances 0.000 description 5
230000015572 biosynthetic process Effects 0.000 description 5
BIJOYKCOMBZXAE-UHFFFAOYSA-N chromium iron nickel Chemical compound [Cr].[Fe].[Ni] BIJOYKCOMBZXAE-UHFFFAOYSA-N 0.000 description 5
238000005336 cracking Methods 0.000 description 5
239000011777 magnesium Substances 0.000 description 5
229910052749 magnesium Inorganic materials 0.000 description 5
229910000640 Fe alloy Inorganic materials 0.000 description 4
229910000592 Ferroniobium Inorganic materials 0.000 description 4
238000005253 cladding Methods 0.000 description 4
ZFGFKQDDQUAJQP-UHFFFAOYSA-N iron niobium Chemical compound [Fe].[Fe].[Nb] ZFGFKQDDQUAJQP-UHFFFAOYSA-N 0.000 description 4
238000010521 absorption reaction Methods 0.000 description 3
239000004480 active ingredient Substances 0.000 description 3
239000008186 active pharmaceutical agent Substances 0.000 description 3
230000006399 behavior Effects 0.000 description 3
238000001816 cooling Methods 0.000 description 3
230000000694 effects Effects 0.000 description 3
238000001125 extrusion Methods 0.000 description 3
230000001771 impaired effect Effects 0.000 description 3
229910000881 Cu alloy Inorganic materials 0.000 description 2
229910001021 Ferroalloy Inorganic materials 0.000 description 2
229910018487 Ni—Cr Inorganic materials 0.000 description 2
CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
239000011230 binding agent Substances 0.000 description 2
239000003795 chemical substances by application Substances 0.000 description 2
VNNRSPGTAMTISX-UHFFFAOYSA-N chromium nickel Chemical compound [Cr].[Ni] VNNRSPGTAMTISX-UHFFFAOYSA-N 0.000 description 2
YOCUPQPZWBBYIX-UHFFFAOYSA-N copper nickel Chemical compound [Ni].[Cu] YOCUPQPZWBBYIX-UHFFFAOYSA-N 0.000 description 2
230000007547 defect Effects 0.000 description 2
239000000945 filler Substances 0.000 description 2
239000004615 ingredient Substances 0.000 description 2
239000000155 melt Substances 0.000 description 2
238000000034 method Methods 0.000 description 2
238000002156 mixing Methods 0.000 description 2
238000007670 refining Methods 0.000 description 2
210000004243 sweat Anatomy 0.000 description 2
OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 2
230000007704 transition Effects 0.000 description 2
230000004580 weight loss Effects 0.000 description 2
IRPGOXJVTQTAAN-UHFFFAOYSA-N 2,2,3,3,3-pentafluoropropanal Chemical compound FC(F)(F)C(F)(F)C=O IRPGOXJVTQTAAN-UHFFFAOYSA-N 0.000 description 1
KLZUFWVZNOTSEM-UHFFFAOYSA-K Aluminum fluoride Inorganic materials F[Al](F)F KLZUFWVZNOTSEM-UHFFFAOYSA-K 0.000 description 1
DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
206010070834 Sensitisation Diseases 0.000 description 1
NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
239000000654 additive Substances 0.000 description 1
238000009835 boiling Methods 0.000 description 1
238000001354 calcination Methods 0.000 description 1
230000000052 comparative effect Effects 0.000 description 1
238000010276 construction Methods 0.000 description 1
208000018459 dissociative disease Diseases 0.000 description 1
238000001035 drying Methods 0.000 description 1
239000004744 fabric Substances 0.000 description 1
238000011049 filling Methods 0.000 description 1
238000010304 firing Methods 0.000 description 1
239000012530 fluid Substances 0.000 description 1
238000000227 grinding Methods 0.000 description 1
239000008240 homogeneous mixture Substances 0.000 description 1
229910001026 inconel Inorganic materials 0.000 description 1
229910001055 inconels 600 Inorganic materials 0.000 description 1
239000007788 liquid Substances 0.000 description 1
210000004072 lung Anatomy 0.000 description 1
150000002739 metals Chemical class 0.000 description 1
FEBJSGQWYJIENF-UHFFFAOYSA-N nickel niobium Chemical compound [Ni].[Nb] FEBJSGQWYJIENF-UHFFFAOYSA-N 0.000 description 1
229910017604 nitric acid Inorganic materials 0.000 description 1
239000002245 particle Substances 0.000 description 1
230000035515 penetration Effects 0.000 description 1
239000000843 powder Substances 0.000 description 1
238000003825 pressing Methods 0.000 description 1
238000005204 segregation Methods 0.000 description 1
230000008313 sensitization Effects 0.000 description 1
239000011734 sodium Substances 0.000 description 1
229910000029 sodium carbonate Inorganic materials 0.000 description 1
PUZPDOWCWNUUKD-UHFFFAOYSA-M sodium fluoride Inorganic materials [F-].[Na+] PUZPDOWCWNUUKD-UHFFFAOYSA-M 0.000 description 1
239000007787 solid Substances 0.000 description 1
229910052717 sulfur Inorganic materials 0.000 description 1
239000011593 sulfur Substances 0.000 description 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
230000003245 working effect Effects 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
- B23K35/24—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
- B23K35/3033—Ni 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
- B23K35/365—Selection of non-metallic compositions of coating materials either alone or conjoint with selection of soldering or welding materials

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Nonmetallic Welding Materials (AREA)

DE2438008A 1973-08-08 1974-08-07 Schweisselektroden-umhuellung Granted DE2438008A1 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US38648873A	1973-08-08	1973-08-08

Publications (2)

Publication Number	Publication Date
DE2438008A1 true DE2438008A1 (de)	1975-02-20
DE2438008C2 DE2438008C2 (nl)	1987-05-27

Family

ID=23525787

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE2438008A Granted DE2438008A1 (de)	1973-08-08	1974-08-07	Schweisselektroden-umhuellung

Country Status (13)

Country	Link
JP (1)	JPS5851797B2 (nl)
AT (1)	AT342382B (nl)
AU (1)	AU476899B2 (nl)
BE (1)	BE818630A (nl)
CA (1)	CA1000597A (nl)
CH (1)	CH615107A5 (nl)
DE (1)	DE2438008A1 (nl)
FR (1)	FR2240071B1 (nl)
GB (1)	GB1481831A (nl)
IT (1)	IT1018888B (nl)
NL (1)	NL179260C (nl)
SE (1)	SE413471B (nl)
ZA (1)	ZA744851B (nl)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
SE428937B (sv) *	1979-01-11	1983-08-01	Cabot Stellite Europ	Nickelbaserad, hard legering eller tillsatsmaterial avsett for pasvetsning eller svetsning
US4355224A (en) *	1980-08-15	1982-10-19	Huntington Alloys, Inc.	Coated electrode
DE3207247C2 (de) *	1982-02-25	1984-07-26	Mannesmann AG, 4000 Düsseldorf	Verfahren zur Verbesserung der Schweißeignung einer Kupfer-Nickel-Legierung
GB8906237D0 (en) *	1989-03-17	1989-05-04	Langley Alloys Ltd	Copper based alloys
KR100739513B1 (ko) *	1999-06-10	2007-07-13	인코 앨로이즈 인터내셔날, 인코포레이티드	용접합금 및 용접용 제품, 용접재 및 용접재의 제조방법
US6242113B1 (en) *	1999-06-10	2001-06-05	Inco Alloys International, Inc.	Welding alloy and articles for use in welding, weldments and methods for producing weldments
CN104907730B (zh) *	2015-05-25	2017-04-26	上海交通大学	Lng结构及船用9镍钢焊接用新型渣系镍基焊条
CN104907729B (zh) *	2015-05-25	2017-04-26	上海交通大学	Lng结构及船用9镍钢焊接用反比例配方高碱度渣系镍基焊条

Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1296930B (de) *	1962-11-21	1969-06-04	Int Nickel Co	Umhuellte Schweisselektrode auf Nickel-Chrom-Basis

1973
- 1973-11-22 CA CA186,452A patent/CA1000597A/en not_active Expired
1974
- 1974-07-30 ZA ZA00744851A patent/ZA744851B/xx unknown
- 1974-08-05 GB GB34348/74A patent/GB1481831A/en not_active Expired
- 1974-08-05 AU AU72006/74A patent/AU476899B2/en not_active Expired
- 1974-08-06 FR FR7427290A patent/FR2240071B1/fr not_active Expired
- 1974-08-07 SE SE7410100A patent/SE413471B/xx not_active IP Right Cessation
- 1974-08-07 DE DE2438008A patent/DE2438008A1/de active Granted
- 1974-08-07 CH CH1078774A patent/CH615107A5/de not_active IP Right Cessation
- 1974-08-07 NL NLAANVRAGE7410607,A patent/NL179260C/nl not_active IP Right Cessation
- 1974-08-08 AT AT648374A patent/AT342382B/de not_active IP Right Cessation
- 1974-08-08 JP JP49091160A patent/JPS5851797B2/ja not_active Expired
- 1974-08-08 IT IT52508/74A patent/IT1018888B/it active
- 1974-08-08 BE BE147415A patent/BE818630A/xx not_active IP Right Cessation

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1296930B (de) *	1962-11-21	1969-06-04	Int Nickel Co	Umhuellte Schweisselektrode auf Nickel-Chrom-Basis

Also Published As

Publication number	Publication date
JPS5044951A (nl)	1975-04-22
CA1000597A (en)	1976-11-30
FR2240071B1 (nl)	1982-02-26
CH615107A5 (en)	1980-01-15
IT1018888B (it)	1977-10-20
SE7410100L (sv)	1975-02-10
BE818630A (fr)	1975-02-10
FR2240071A1 (nl)	1975-03-07
ZA744851B (en)	1975-08-27
AT342382B (de)	1978-03-28
AU476899B2 (en)	1976-10-07
ATA648374A (de)	1977-07-15
AU7200674A (en)	1976-02-05
NL179260B (nl)	1986-03-17
SE413471B (sv)	1980-06-02
GB1481831A (en)	1977-08-03
NL7410607A (nl)	1975-02-11
NL179260C (nl)	1986-08-18
JPS5851797B2 (ja)	1983-11-18
DE2438008C2 (nl)	1987-05-27

Publication	Publication Date	Title
DE2917537C2 (de)	1983-01-05	Seelenelektrode
DE1960032B2 (de)	1973-12-13	Schweißzusatzwerkstoff
DE2038524A1 (de)	1971-04-22	Mantelelektrode zum Lichtbogenschweissen und Verfahren zum Erzeugen von Schweissgut aus nichtaustenitischem Stahl
DE1296930B (de)	1969-06-04	Umhuellte Schweisselektrode auf Nickel-Chrom-Basis
DE2364893B2 (de)	1975-11-27	Seelenelektrode zum automatischen oder halbautomatischen Lichtbogenschweißen von Stahl
DE2033841C3 (de)	1973-11-08	Verwendung eines Schweißmaterials zur Herstellung von Gegenstanden aus kaltzahem Stahl nach dem Lichtbogen schwel ß verfahren
DE2126634A1 (de)	1971-12-16	Rohrförmige, selbstschützende Verbund-Lichtbogenschweißelektrode
DE2438008A1 (de)	1975-02-20	Schweisselektroden-umhuellung
DE1196936B (de)	1965-07-15	Umhuellte Schweisselektrode mit Nickel-Kupfer-Drahtkern zum Lichtbogenschweissen
DE2217082A1 (de)	1972-10-26	Schweißwerkstoff für Superniedertemperaturstähle
DE2526259C2 (nl)	1987-11-12
DE69702629T3 (de)	2006-11-30	Drahtelektrode mit Flussmittelkern zum Lichtbogenschweissen
DE2556139C2 (nl)	1988-08-11
AT232340B (de)	1964-03-10	Flußmittelmischung zur Ummantelung von Schweißelektroden
DE1932980B2 (de)	1973-11-15	Umhüllte Schweißelektrode zum Schweißen von Kupfer Nickel Legierungen
DE1583929C (de)		Schweißstab zum WIG Schweißen von Kupferlegierungen
DE2737258A1 (de)	1978-03-09	Mantelelektrode
AT314930B (de)	1974-04-25	Schweißpulver zum Auftragschweißen von Bändern aus austenitischem Cr-Ni-Stahl nach dem Unterpulverschweißverfahren
DE2257714B2 (de)	1976-09-30	Schnellschweisspulver
EP0103243B1 (de)	1987-08-05	Zusatzwerkstoff mit leicht oxidierbaren Elementen
AT233352B (de)	1964-05-11	Nickel-Kupfer-Legierungs-Schweißelektrode
DE2323899C3 (de)	1976-01-22	Pulverdraht
DE2722049C3 (de)	1980-11-27	Elektrodendraht
DE1910267C (de)	1973-01-25	Selenelektrode zum Lichtbogenschweißen
DE965103C (de)	1957-05-29	Schweisselektrode

Legal Events

Date	Code	Title
1981-11-19	8110	Request for examination paragraph 44
1987-05-27	D2	Grant after examination
1987-11-19	8364	No opposition during term of opposition
1989-08-10	8339	Ceased/non-payment of the annual fee