CS204664B1 - Non-consumable electrode for the plasma welding and method of making the same - Google Patents

Non-consumable electrode for the plasma welding and method of making the same Download PDF

Info

Publication number: CS204664B1
Authority: CS; Czechoslovakia
Prior art keywords: consumable electrode; active; hafnium; layer; carbon dioxide
Prior art date: 1978-05-11

Application number

CS793208A

Other languages

Czech (cs)

English (en)

Inventor

Arkadij L Bolotnikov

David G Bychovskij

Viktor N Kiselev

Jakov V Rossomacho

Alexandr J Medvedev

Original Assignee

Arkadij L Bolotnikov

David G Bychovskij

Viktor N Kiselev

Jakov V Rossomacho

Alexandr J Medvedev

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.)

1978-05-11

Filing date

1979-05-10

Publication date

1981-04-30

1978-05-11 Priority claimed from SU782607702A external-priority patent/SU841870A1/ru

1978-05-11 Priority claimed from SU782607701A external-priority patent/SU695074A1/ru

1979-05-10 Application filed by Arkadij L Bolotnikov, David G Bychovskij, Viktor N Kiselev, Jakov V Rossomacho, Alexandr J Medvedev filed Critical Arkadij L Bolotnikov

1981-04-30 Publication of CS204664B1 publication Critical patent/CS204664B1/cs

Links

238000003466 welding Methods 0.000 title claims abstract description 40
238000004519 manufacturing process Methods 0.000 title claims abstract description 8
CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims abstract description 112
229910052735 hafnium Inorganic materials 0.000 claims abstract description 77
VBJZVLUMGGDVMO-UHFFFAOYSA-N hafnium atom Chemical compound [Hf] VBJZVLUMGGDVMO-UHFFFAOYSA-N 0.000 claims abstract description 76
229910002092 carbon dioxide Inorganic materials 0.000 claims abstract description 56
239000001569 carbon dioxide Substances 0.000 claims abstract description 56
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 55
229910002804 graphite Inorganic materials 0.000 claims abstract description 50
239000010439 graphite Substances 0.000 claims abstract description 50
239000000203 mixture Substances 0.000 claims abstract description 22
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 20
239000010949 copper Substances 0.000 claims abstract description 20
229910052802 copper Inorganic materials 0.000 claims abstract description 20
229910000881 Cu alloy Inorganic materials 0.000 claims abstract 3
229910045601 alloy Inorganic materials 0.000 claims description 11
239000000956 alloy Substances 0.000 claims description 11
238000010891 electric arc Methods 0.000 abstract description 11
238000005304 joining Methods 0.000 abstract 1
239000010410 layer Substances 0.000 description 97
230000015572 biosynthetic process Effects 0.000 description 11
239000007789 gas Substances 0.000 description 11
229910052799 carbon Inorganic materials 0.000 description 9
229910000831 Steel Inorganic materials 0.000 description 7
230000003628 erosive effect Effects 0.000 description 7
239000010959 steel Substances 0.000 description 7
239000000463 material Substances 0.000 description 6
238000009832 plasma treatment Methods 0.000 description 6
QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 5
229910052751 metal Inorganic materials 0.000 description 5
239000002184 metal Substances 0.000 description 5
238000000034 method Methods 0.000 description 5
229910052760 oxygen Inorganic materials 0.000 description 5
229910052726 zirconium Inorganic materials 0.000 description 5
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
239000011248 coating agent Substances 0.000 description 4
238000000576 coating method Methods 0.000 description 4
150000002739 metals Chemical class 0.000 description 4
239000001301 oxygen Substances 0.000 description 4
229910000851 Alloy steel Inorganic materials 0.000 description 3
UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 3
229910002091 carbon monoxide Inorganic materials 0.000 description 3
230000003993 interaction Effects 0.000 description 3
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
229910026551 ZrC Inorganic materials 0.000 description 2
OTCHGXYCWNXDOA-UHFFFAOYSA-N [C].[Zr] Chemical compound [C].[Zr] OTCHGXYCWNXDOA-UHFFFAOYSA-N 0.000 description 2
239000000654 additive Substances 0.000 description 2
238000005275 alloying Methods 0.000 description 2
238000001816 cooling Methods 0.000 description 2
238000010586 diagram Methods 0.000 description 2
239000003792 electrolyte Substances 0.000 description 2
230000004907 flux Effects 0.000 description 2
230000014759 maintenance of location Effects 0.000 description 2
239000002245 particle Substances 0.000 description 2
229910001209 Low-carbon steel Inorganic materials 0.000 description 1
HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
239000004480 active ingredient Substances 0.000 description 1
230000009286 beneficial effect Effects 0.000 description 1
230000008602 contraction Effects 0.000 description 1
238000005520 cutting process Methods 0.000 description 1
230000006378 damage Effects 0.000 description 1
238000000151 deposition Methods 0.000 description 1
238000009826 distribution Methods 0.000 description 1
230000000694 effects Effects 0.000 description 1
WHJFNYXPKGDKBB-UHFFFAOYSA-N hafnium;methane Chemical compound C.[Hf] WHJFNYXPKGDKBB-UHFFFAOYSA-N 0.000 description 1
238000007654 immersion Methods 0.000 description 1
238000004021 metal welding Methods 0.000 description 1
229910052757 nitrogen Inorganic materials 0.000 description 1
238000013021 overheating Methods 0.000 description 1
239000000843 powder Substances 0.000 description 1
238000003825 pressing Methods 0.000 description 1
239000007787 solid Substances 0.000 description 1
239000002344 surface layer Substances 0.000 description 1
238000005979 thermal decomposition reaction Methods 0.000 description 1
229910052725 zinc Inorganic materials 0.000 description 1
239000011701 zinc Substances 0.000 description 1
150000003755 zirconium compounds Chemical class 0.000 description 1

Classifications

- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B7/00—Heating by electric discharge
- H05B7/02—Details
- H05B7/06—Electrodes
- H05B7/08—Electrodes non-consumable
- 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
- B23K35/0205—Non-consumable electrodes; C-electrodes
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
- H05H1/00—Generating plasma; Handling plasma
- H05H1/24—Generating plasma
- H05H1/26—Plasma torches
- H05H1/32—Plasma torches using an arc
- H05H1/34—Details, e.g. electrodes, nozzles
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
- H05H1/00—Generating plasma; Handling plasma
- H05H1/24—Generating plasma
- H05H1/26—Plasma torches
- H05H1/32—Plasma torches using an arc
- H05H1/34—Details, e.g. electrodes, nozzles
- H05H1/3442—Cathodes with inserted tip

Landscapes

Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
Plasma & Fusion (AREA)
Spectroscopy & Molecular Physics (AREA)
Mechanical Engineering (AREA)
Arc Welding In General (AREA)
Plasma Technology (AREA)

CS793208A 1978-05-11 1979-05-10 Non-consumable electrode for the plasma welding and method of making the same CS204664B1 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
SU782607702A SU841870A1 (ru)	1978-05-11	1978-05-11	Неплав щийс электрод дл плаз-МЕННОй ОбРАбОТКи
SU782607701A SU695074A1 (ru)	1978-05-11	1978-05-11	Способ изготовлени неплав щегос электрода

Publications (1)

Publication Number	Publication Date
CS204664B1 true CS204664B1 (en)	1981-04-30

Family

ID=26665664

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CS793208A CS204664B1 (en)	1978-05-11	1979-05-10	Non-consumable electrode for the plasma welding and method of making the same

Country Status (8)

Country	Link
US (1)	US4304984A (fr)
CA (1)	CA1134457A (fr)
CS (1)	CS204664B1 (fr)
DD (1)	DD143741A1 (fr)
DE (1)	DE2919084C2 (fr)
FR (1)	FR2425296A1 (fr)
GB (1)	GB2021370B (fr)
SE (1)	SE426215B (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
SE452862B (sv) *	1985-06-05	1987-12-21	Aga Ab	Ljusbagselektrod
DE3891416T1 (de) *	1988-10-26	1990-11-22	Inst Elektroswarki Patona	Nicht abschmelzende elektrode fuer lichtbogenprozesse
FR2646580A1 (fr) *	1989-04-28	1990-11-02	Inst Elektroswarki Patona	Electrode non fusible pour processus de traitement a l'arc
US5097111A (en) *	1990-01-17	1992-03-17	Esab Welding Products, Inc.	Electrode for plasma arc torch and method of fabricating same
US5023425A (en) *	1990-01-17	1991-06-11	Esab Welding Products, Inc.	Electrode for plasma arc torch and method of fabricating same
US5857888A (en) *	1996-10-28	1999-01-12	Prometron Technics Corp.	Method of manufacturing a plasma torch eletrode
AU9477598A (en) *	1997-09-10	1999-03-29	Esab Group, Inc., The	Electrode with emissive element having conductive portions
US6657153B2 (en)	2001-01-31	2003-12-02	The Esab Group, Inc.	Electrode diffusion bonding
US6420673B1 (en)	2001-02-20	2002-07-16	The Esab Group, Inc.	Powdered metal emissive elements
US6528753B2 (en)	2001-05-31	2003-03-04	The Esab Group, Inc.	Method of coating an emissive element
US6423922B1 (en)	2001-05-31	2002-07-23	The Esab Group, Inc.	Process of forming an electrode
US6563075B1 (en)	2001-12-20	2003-05-13	The Esab Group, Inc.	Method of forming an electrode
US7153586B2 (en)	2003-08-01	2006-12-26	Vapor Technologies, Inc.	Article with scandium compound decorative coating
US20050029234A1 (en) *	2003-08-04	2005-02-10	Feng Lu	Resistance spot welding electrode
US20070026205A1 (en)	2005-08-01	2007-02-01	Vapor Technologies Inc.	Article having patterned decorative coating
WO2007134432A1 (fr) *	2006-05-18	2007-11-29	Valerian Pershin	Cathodes composites de graphite pyrolytique ou de carbone-carbone a structure hautement ordonnée permettant de générer du plasma dans des gaz contenant du carbone
DE102015001456A1 (de)	2014-07-15	2016-01-21	Linde Aktiengesellschaft	Verfahren zum Wolfram-Schutzgasschweißen

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2952573A (en) *	1957-05-31	1960-09-13	Nat Res Corp	Carbide coated tungsten electrode
NL290760A (fr) *	1962-03-30
US3307011A (en) *	1963-08-29	1967-02-28	Union Carbide Corp	Method for increasing electrode life
FR1387956A (fr) *	1963-12-17	1965-02-05	Union Carbide Corp	électrode à arc
US3592649A (en) *	1967-04-21	1971-07-13	Mead Corp	Color photographic process for producing visually transparent but photographically opaque photomasks
US3597649A (en) *	1968-02-15	1971-08-03	David Grigorievich Bykhovsky	Device for plasma-arc treatment of materials
CH487698A (de) *	1968-02-23	1970-03-31	Siemens Ag	Nichtabschmelzende Elektrode für Lichtbögen kleiner Leistung
SU353495A1 (ru) *	1969-01-08	1980-05-05	Bykhovskij D G	Катод дл электродуговых процессов в активных средах
US3930139A (en) *	1974-05-28	1975-12-30	David Grigorievich Bykhovsky	Nonconsumable electrode for oxygen arc working
US4074718A (en) *	1976-03-17	1978-02-21	Valleylab, Inc.	Electrosurgical instrument
GB1566192A (en) *	1977-02-14	1980-04-30	V N I P Konstrukt I Tekhnolog	Method of treating argonarc cathode

1979
- 1979-04-25 SE SE7903624A patent/SE426215B/sv not_active IP Right Cessation
- 1979-04-30 CA CA000326754A patent/CA1134457A/fr not_active Expired
- 1979-05-10 CS CS793208A patent/CS204664B1/cs unknown
- 1979-05-10 DD DD79212785A patent/DD143741A1/de not_active IP Right Cessation
- 1979-05-11 GB GB7916360A patent/GB2021370B/en not_active Expired
- 1979-05-11 FR FR7912036A patent/FR2425296A1/fr active Granted
- 1979-05-11 DE DE2919084A patent/DE2919084C2/de not_active Expired
- 1979-07-13 US US06/057,442 patent/US4304984A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
SE426215B (sv)	1982-12-20
FR2425296B1 (fr)	1983-10-14
FR2425296A1 (fr)	1979-12-07
DE2919084C2 (de)	1983-08-18
SE7903624L (sv)	1979-11-12
CA1134457A (fr)	1982-10-26
GB2021370B (en)	1982-09-22
US4304984A (en)	1981-12-08
GB2021370A (en)	1979-11-28
DE2919084A1 (de)	1979-11-15
DD143741A1 (de)	1980-09-10

Publication	Publication Date	Title
CS204664B1 (en)	1981-04-30	Non-consumable electrode for the plasma welding and method of making the same
KR100239278B1 (ko)	2000-01-15	화학공정용 토치장치
US4133987A (en)	1979-01-09	Electrode assembly for plasma arc torches
CA2285173C (fr)	2007-10-23	Procede de soudage de metaux au plasma
US6833658B2 (en)	2004-12-21	Middle electrode with precious metal reinforcement and a process for producing the same
US20120012469A1 (en)	2012-01-19	Method for producing bores
MXPA02007659A (es)	2004-08-23	Tratamiento de materiales de alimentacion de fluorocarboros.
JPH1027687A (ja)	1998-01-27	プラズマ溶融炉
US12526909B2 (en)	2026-01-13	Wear part for an arc torch and plasma torch, arc torch and plasma torch comprising same, method for plasma cutting and method for producing an electrode for an arc torch and plasma torch
SU695074A1 (ru)	1981-12-07	Способ изготовлени неплав щегос электрода
RU2111098C1 (ru)	1998-05-20	Способ электродуговой плазменной сварки металлов
SU841870A1 (ru)	1981-06-30	Неплав щийс электрод дл плаз-МЕННОй ОбРАбОТКи
US4810851A (en)	1989-03-07	Method of constantly restoring an electrode during plasma treatment of materials
JPS5970426A (ja)	1984-04-20	金属板の歪取り方法
US20260091442A1 (en)	2026-04-02	Component such as a wearing part for an arc torch, in particular a plasma burner or plasma cutting torch, arc torch comprising same, and method of plasma cutting
JPS62212068A (ja)	1987-09-18	Ｔｉｇ溶接法
SU729930A2 (ru)	1983-04-23	Способ стабилизации сжатой дуги
SU870041A1 (ru)	1981-10-07	Способ дуговой обработки
SU1574414A1 (ru)	1990-06-30	Электрод дл плазменной обработки
SU667364A1 (ru)	1979-06-25	Неплав щийс электрод
SU1637985A1 (ru)	1991-03-30	Неплав щийс электрод дл дуговой сварки в среде защитных газов
SU541608A1 (ru)	1977-01-05	Электрод дл воздушно-дуговой резки металлов
JPH01210174A (ja)	1989-08-23	プラズマアークトーチ
JP2005131642A (ja)	2005-05-26	フレア継手のレーザ照射パルスアーク溶接方法
JPH02229696A (ja)	1990-09-12	プラズマ加工用電極の製造方法及び電極