CH619389A5 - - Google Patents

Download PDF

Info

Publication number
CH619389A5
CH619389A5 CH987076A CH987076A CH619389A5 CH 619389 A5 CH619389 A5 CH 619389A5 CH 987076 A CH987076 A CH 987076A CH 987076 A CH987076 A CH 987076A CH 619389 A5 CH619389 A5 CH 619389A5
Authority
CH
Switzerland
Prior art keywords
manual welding
welding electrode
electrode according
weight
jacket
Prior art date
Application number
CH987076A
Other languages
German (de)
English (en)
Inventor
Wolfgang Dr Simm
Rene Dr Wasserman
Original Assignee
Castolin Sa
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.)
Filing date
Publication date
Application filed by Castolin Sa filed Critical Castolin Sa
Priority to CH987076A priority Critical patent/CH619389A5/de
Priority to AT518577A priority patent/AT356472B/de
Priority to IT68691/77A priority patent/IT1083371B/it
Priority to DE2733624A priority patent/DE2733624C2/de
Priority to BE179679A priority patent/BE857210A/fr
Priority to NLAANVRAGE7708405,A priority patent/NL182627C/xx
Priority to SE7708719A priority patent/SE437482B/xx
Priority to MX170086A priority patent/MX146519A/es
Priority to FR7723750A priority patent/FR2360377A1/fr
Priority to CA283,931A priority patent/CA1070394A/fr
Priority to GB32420/77A priority patent/GB1590733A/en
Priority to ES461280A priority patent/ES461280A1/es
Priority to BR7705110A priority patent/BR7705110A/pt
Priority to US05/821,502 priority patent/US4185136A/en
Publication of CH619389A5 publication Critical patent/CH619389A5/de

Links

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
    • 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
    • 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
    • B23K35/32—Selection of soldering or welding materials proper with the principal constituent melting at more than 1550 degrees C
    • B23K35/327—Selection of soldering or welding materials proper with the principal constituent melting at more than 1550 degrees C comprising refractory compounds, e.g. carbides
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12014—All metal or with adjacent metals having metal particles
    • Y10T428/12028—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, etc.]
    • Y10T428/12063—Nonparticulate metal component
    • Y10T428/12104—Particles discontinuous
    • Y10T428/12111—Separated by nonmetal matrix or binder [e.g., welding electrode, etc.]
    • Y10T428/12118—Nonparticulate component has Ni-, Cu-, or Zn-base
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12014—All metal or with adjacent metals having metal particles
    • Y10T428/12028—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, etc.]
    • Y10T428/12063—Nonparticulate metal component
    • Y10T428/12104—Particles discontinuous
    • Y10T428/12111—Separated by nonmetal matrix or binder [e.g., welding electrode, etc.]
    • Y10T428/12125—Nonparticulate component has Fe-base
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12014—All metal or with adjacent metals having metal particles
    • Y10T428/12028—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, etc.]
    • Y10T428/12063—Nonparticulate metal component
    • Y10T428/12104—Particles discontinuous
    • Y10T428/12111—Separated by nonmetal matrix or binder [e.g., welding electrode, etc.]
    • Y10T428/12125—Nonparticulate component has Fe-base
    • Y10T428/12132—Next to Fe-containing particles
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2918—Rod, strand, filament or fiber including free carbon or carbide or therewith [not as steel]
    • Y10T428/292—In coating or impregnation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2927—Rod, strand, filament or fiber including structurally defined particulate matter
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2933—Coated or with bond, impregnation or core
    • Y10T428/294—Coated or with bond, impregnation or core including metal or compound thereof [excluding glass, ceramic and asbestos]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2933—Coated or with bond, impregnation or core
    • Y10T428/294—Coated or with bond, impregnation or core including metal or compound thereof [excluding glass, ceramic and asbestos]
    • Y10T428/2951—Metal with weld modifying or stabilizing coating [e.g., flux, slag, producer, etc.]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2933—Coated or with bond, impregnation or core
    • Y10T428/294—Coated or with bond, impregnation or core including metal or compound thereof [excluding glass, ceramic and asbestos]
    • Y10T428/2951—Metal with weld modifying or stabilizing coating [e.g., flux, slag, producer, etc.]
    • Y10T428/2953—Titanium compound in coating
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2933—Coated or with bond, impregnation or core
    • Y10T428/294—Coated or with bond, impregnation or core including metal or compound thereof [excluding glass, ceramic and asbestos]
    • Y10T428/2951—Metal with weld modifying or stabilizing coating [e.g., flux, slag, producer, etc.]
    • Y10T428/2955—Silicic material in coating
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2933—Coated or with bond, impregnation or core
    • Y10T428/294—Coated or with bond, impregnation or core including metal or compound thereof [excluding glass, ceramic and asbestos]
    • Y10T428/2958—Metal or metal compound in coating

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Nonmetallic Welding Materials (AREA)
CH987076A 1976-08-03 1976-08-03 CH619389A5 (fr)

Priority Applications (14)

Application Number Priority Date Filing Date Title
CH987076A CH619389A5 (fr) 1976-08-03 1976-08-03
AT518577A AT356472B (de) 1976-08-03 1977-07-18 Umhuellte handschweisselektrode
IT68691/77A IT1083371B (it) 1976-08-03 1977-07-20 Elettrodo rivestito per la saldatura a mano
DE2733624A DE2733624C2 (de) 1976-08-03 1977-07-26 Umhüllte Handschweißelektrode
BE179679A BE857210A (fr) 1976-08-03 1977-07-27 Electrode de soudage manuel enrobee
NLAANVRAGE7708405,A NL182627C (nl) 1976-08-03 1977-07-28 Verbruikbare handlaselektrode.
SE7708719A SE437482B (sv) 1976-08-03 1977-07-29 Svetselektrod
MX170086A MX146519A (es) 1976-08-03 1977-08-02 Mejoras en electrodo revestido
FR7723750A FR2360377A1 (fr) 1976-08-03 1977-08-02 Electrode de soudage manuel enrobee
CA283,931A CA1070394A (fr) 1976-08-03 1977-08-02 Electrode enrobee
GB32420/77A GB1590733A (en) 1976-08-03 1977-08-02 Coated consumable welding electrode
ES461280A ES461280A1 (es) 1976-08-03 1977-08-02 Perfeccionamientos introducidos en un electrodo de soldaduramanual.
BR7705110A BR7705110A (pt) 1976-08-03 1977-08-03 Aperfeicoamento em eletrodo revestido
US05/821,502 US4185136A (en) 1976-08-03 1977-08-03 Coated electrodes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH987076A CH619389A5 (fr) 1976-08-03 1976-08-03

Publications (1)

Publication Number Publication Date
CH619389A5 true CH619389A5 (fr) 1980-09-30

Family

ID=4356565

Family Applications (1)

Application Number Title Priority Date Filing Date
CH987076A CH619389A5 (fr) 1976-08-03 1976-08-03

Country Status (14)

Country Link
US (1) US4185136A (fr)
AT (1) AT356472B (fr)
BE (1) BE857210A (fr)
BR (1) BR7705110A (fr)
CA (1) CA1070394A (fr)
CH (1) CH619389A5 (fr)
DE (1) DE2733624C2 (fr)
ES (1) ES461280A1 (fr)
FR (1) FR2360377A1 (fr)
GB (1) GB1590733A (fr)
IT (1) IT1083371B (fr)
MX (1) MX146519A (fr)
NL (1) NL182627C (fr)
SE (1) SE437482B (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5940557B2 (ja) * 1977-03-29 1984-10-01 住友化学工業株式会社 被覆ア−ク溶接棒の製造法
JPS60118762A (ja) * 1983-11-30 1985-06-26 Sumitomo Metal Ind Ltd 電極用高温酸化防止塗料
US6007922A (en) * 1984-09-18 1999-12-28 Union Carbide Coatings Service Corporation Chromium boride coatings
US4800131A (en) * 1984-12-20 1989-01-24 Alloy Rods Global, Inc. Cored wire filler metals and a method for their manufacture
JPH06235057A (ja) * 1992-12-07 1994-08-23 Ford Motor Co 複合メタライジング線およびその使用方法
US5332628A (en) * 1993-01-07 1994-07-26 Wear Management Services, Inc. Iron based ductile wire for forming a surfacing alloy system
KR100344943B1 (ko) * 2000-04-27 2002-07-20 고려용접봉 주식회사 내 아연 프라이머 성능과 저온 충격 인성이 우수한 가스쉴드 아크 용접용 메탈 코어드 와이어
EP2911825B1 (fr) * 2012-10-24 2021-09-08 Liburdi Engineering Limited Fil de soudage composite et procédé de fabrication

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US951990A (en) * 1909-06-07 1910-03-15 Electro Metallurg Co Electrode-protector.
US944139A (en) * 1909-10-11 1909-12-21 Adrian Denman Jones Electrode for electric-arc lamps.
US2077397A (en) * 1934-07-18 1937-04-20 Babcock & Wilcox Co Hard surfacing weldrod
FR914788A (fr) * 1942-11-13 1946-10-17 Murex Welding Processes Ltd Electrode ou baguette de soudure
US2697159A (en) * 1951-08-14 1954-12-14 Foote Mineral Co Welding electrode and coating and method of making the same
FR1248700A (fr) * 1960-01-05 1960-11-14 Soudures Castolin Soc D Baguette de rechargement dur pour soudure
FR1264166A (fr) * 1960-07-01 1961-06-19 Alliage ferreux de rechargement déposé par soudage à l'arc
FR1292322A (fr) * 1961-03-03 1962-05-04 Commissariat Energie Atomique Procédé de préparation de masses à base de poudre de magnésium fluorée et comprimée
US3118760A (en) * 1961-04-24 1964-01-21 American Brake Shoe Co Welding rods
CH468236A (de) * 1965-07-02 1969-02-15 Castolin Soudures Auftragselektrode
US4010309A (en) * 1974-06-10 1977-03-01 The International Nickel Company, Inc. Welding electrode

Also Published As

Publication number Publication date
ATA518577A (de) 1979-09-15
US4185136A (en) 1980-01-22
SE7708719L (sv) 1978-02-04
NL7708405A (nl) 1978-02-07
DE2733624A1 (de) 1978-02-09
BE857210A (fr) 1977-11-14
ES461280A1 (es) 1978-07-16
FR2360377B1 (fr) 1981-05-29
BR7705110A (pt) 1978-06-06
MX146519A (es) 1982-07-07
AT356472B (de) 1980-04-25
DE2733624C2 (de) 1985-05-09
SE437482B (sv) 1985-03-04
IT1083371B (it) 1985-05-21
NL182627C (nl) 1988-04-18
GB1590733A (en) 1981-06-10
FR2360377A1 (fr) 1978-03-03
CA1070394A (fr) 1980-01-22

Similar Documents

Publication Publication Date Title
DE2552971B2 (de) Verwendung einer Eisenlegierung für eine nackte Schweißelektrode mit einem Durchmesser von mindestens 3,0 mm in einem Hochstrom-Schutzgas-Schweißverfahren
DE3320513A1 (de) Fuelldrahtelektrode zum lichtbogenschweissen
CH619389A5 (fr)
EP0124134B1 (fr) Alliage de rechargement dur à base de nickel
DE2937460C2 (fr)
DE1783126C3 (de) Umhüllte oder Seelenelektrode zum Niederlegen eines stellitischen Auftragsschweißgutes. Ausscheidung aus: 1533372
DE2446517C3 (de) Karbidfreier Schweißzusatzwerkstoff für das Auftragschweißen
DE2945431C1 (de) Verwendung einer Legierung fuer das Flammspritzen
DE3007503A1 (de) Schweisselektrode
EP0087406B1 (fr) Matériau d'apport essentiellement exempt de cobalt et de carbures pour le rechargement par soudage
EP0045295B1 (fr) Fil-électrode ou bande-électrode fourrée pour le rechargement dur
DE3243368C2 (de) Schreibröhrchen für Schreibgeräte
DE1935866C3 (de) Schweißelektrode zum elektrischen Lichtbogenschweißen in Luft
US3330934A (en) Flux-coated carbide welding rod
DE721920C (de) Gasschmelz- oder Lichtbogenschweissdraht fuer die Verbindung von Stahlteilen
DE1927432C3 (de) Elektrode zum Auftragsschweißen auf Stahlerzeugnisse
DE2044208B2 (de) Schweisstab fuer schmelzschweissungen
DE1483187C (de) Verwendung einer Nickel Bor Legierung
DE2634005C2 (de) Schweiß- oder Hartlötstab für das Auftragsschweißen
DE2361840C3 (de) Heterogener Auftragswerkstoff
CH468236A (de) Auftragselektrode
AT253318B (de) Hartmetallschweißstab
DE959786C (de) Verfahren zur Herstellung von verschleissfesten Auftragsschweissungen
DE1258711B (de) Hartmetallschweissstab fuer Auftragsschweissungen
DE1935866B2 (de) Schweißelektrode zum elektrischen Lichtbogenschweißen in Luft

Legal Events

Date Code Title Description
PL Patent ceased