IT978915B - Procedimento di produzione per migliorare la tenuta dei pezzi saldati in acciai refrattari - Google Patents

Procedimento di produzione per migliorare la tenuta dei pezzi saldati in acciai refrattari

Info

Publication number
IT978915B
IT978915B IT20152/73A IT2015273A IT978915B IT 978915 B IT978915 B IT 978915B IT 20152/73 A IT20152/73 A IT 20152/73A IT 2015273 A IT2015273 A IT 2015273A IT 978915 B IT978915 B IT 978915B
Authority
IT
Italy
Prior art keywords
seal
improve
production process
welded parts
refractory steels
Prior art date
Application number
IT20152/73A
Other languages
English (en)
Inventor
J Bellot
R Hubert
M Hugo
J Thuillier
Original Assignee
Pompey Acieries
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 Pompey Acieries filed Critical Pompey Acieries
Application granted granted Critical
Publication of IT978915B publication Critical patent/IT978915B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/50—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for welded joints
    • 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
    • B23K35/308—Fe as the principal constituent with Cr as next major constituent
    • B23K35/3086—Fe as the principal constituent with Cr as next major constituent containing Ni or Mn
    • 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
    • Y10T428/12347—Plural layers discontinuously bonded [e.g., spot-weld, mechanical fastener, 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
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12771—Transition metal-base component
    • Y10T428/12861—Group VIII or IB metal-base component
    • Y10T428/12951—Fe-base component
    • Y10T428/12958—Next to Fe-base component
    • Y10T428/12965—Both containing 0.01-1.7% carbon [i.e., steel]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Articles (AREA)
  • Heat Treatment Of Steel (AREA)
IT20152/73A 1972-12-15 1973-02-08 Procedimento di produzione per migliorare la tenuta dei pezzi saldati in acciai refrattari IT978915B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7244814A FR2210666B1 (it) 1972-12-15 1972-12-15

Publications (1)

Publication Number Publication Date
IT978915B true IT978915B (it) 1974-09-20

Family

ID=9108788

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20152/73A IT978915B (it) 1972-12-15 1973-02-08 Procedimento di produzione per migliorare la tenuta dei pezzi saldati in acciai refrattari

Country Status (9)

Country Link
US (1) US3865639A (it)
JP (1) JPS4990240A (it)
BE (1) BE794848A (it)
DE (1) DE2305952A1 (it)
ES (1) ES411334A1 (it)
FR (1) FR2210666B1 (it)
GB (1) GB1424621A (it)
IT (1) IT978915B (it)
NL (1) NL7301991A (it)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT350881B (de) * 1977-08-19 1979-06-25 Voest Ag Verfahren zur verbindung von ausmanganhart- stahlguss bestehenden herzstuecken mit aus kohlenstoffstahl bestehenden schienen
US4336083A (en) * 1980-04-24 1982-06-22 Asko, Inc. Method of producing knife for cutting hot metal
JPS58176095A (ja) * 1982-04-07 1983-10-15 Mitsubishi Metal Corp 耐溶接割れ性のすぐれた硬質肉盛溶接用Ｃｏ基合金
AT395122B (de) * 1990-07-20 1992-09-25 Voest Alpine Eisenbahnsysteme Verfahren zur verbindung von aus manganhartstahlguss bestehenden weichenteilen bzw. manganstahlschienen mit einer schiene aus kohlenstoffstahl
US5217158A (en) * 1992-07-14 1993-06-08 Brush Wellman, Inc. Process for thermodynamically treating a region joining two members
DE19621017C1 (de) * 1996-05-24 1998-01-08 Butzbacher Weichenbau Gmbh Verfahren zur Herstellung eines Gleisoberbauteils sowie Gleisoberbauteil
SE0000678L (sv) * 2000-03-02 2001-04-30 Sandvik Ab Duplext rostfritt stål
US6333484B1 (en) * 2000-03-17 2001-12-25 Chromalloy Gas Turbine Corporation Welding superalloy articles
CA2537506C (en) * 2003-09-03 2009-12-15 Fluor Technologies Corporation Post weld heat treatment for chemically stabilized austenitic stainless steel
US7371988B2 (en) * 2004-10-22 2008-05-13 Electric Power Research Institute, Inc. Methods for extending the life of alloy steel welded joints by elimination and reduction of the HAZ
ITMI20131271A1 (it) * 2013-07-29 2015-01-30 D G Weld S R L Metodo per il rivestimento in materiale metallico di corpi in ghisa sferoidale e piani per stampi per macchine della pressofusione di alluminio realizzato con tale metodo
ES2627220T3 (es) 2014-05-09 2017-07-27 Gestamp Hardtech Ab Métodos para la unión de dos formatos y los formatos y los productos obtenidos
DE102016012907A1 (de) * 2016-10-26 2018-04-26 Schmidt + Clemens Gmbh + Co. Kg Tieflochbohrverfahren sowie Werkzeug für eine Tieflochbohrmaschine und Tieflochbohrmaschine
EP3664256B1 (en) * 2017-08-03 2021-09-29 LG Innotek Co., Ltd. Motor comprising a rotor
DE102022105658A1 (de) 2022-03-10 2023-09-14 Vdm Metals International Gmbh Verfahren zur Herstellung eines Bauteils aus dem Halbzeug einer Nickel-Chrom-Aluminium-Legierung
DE102022105659A1 (de) 2022-03-10 2023-09-14 Vdm Metals International Gmbh Verfahren zur Herstellung eines mit Schweißnähten versehenen Bauteils aus einer Nickel-Chrom-Aluminium-Legierung

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2200229A (en) * 1929-01-04 1940-05-07 Nirosta Corp Welded construction
FR928763A (fr) * 1941-12-17 1947-12-08 Mond Nickel Co Ltd Perfectionnements aux articles et pièces soumis à des tensions aux températures élevées
US2544336A (en) * 1949-05-02 1951-03-06 Armco Steel Corp Weld composition

Also Published As

Publication number Publication date
JPS4990240A (it) 1974-08-28
NL7301991A (it) 1974-06-18
FR2210666A1 (it) 1974-07-12
DE2305952A1 (de) 1974-07-04
ES411334A1 (es) 1975-12-01
US3865639A (en) 1975-02-11
GB1424621A (en) 1976-02-11
BE794848A (fr) 1973-05-29
FR2210666B1 (it) 1975-07-04

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