FR69955E - Procédé pour le traitement des tubes en fer, acier ou alliages de fer - Google Patents

Procédé pour le traitement des tubes en fer, acier ou alliages de fer

Info

Publication number
FR69955E
FR69955E FR69955DA FR69955E FR 69955 E FR69955 E FR 69955E FR 69955D A FR69955D A FR 69955DA FR 69955 E FR69955 E FR 69955E
Authority
FR
France
Prior art keywords
iron
tubes
steel
treatment
alloys
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.)
Expired
Application number
Other languages
English (en)
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.)
Elektrophysikalische Anstalt Bernhard Berghaus
Original Assignee
Elektrophysikalische Anstalt Bernhard Berghaus
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
Priority claimed from CH2796055A external-priority patent/CH364522A/de
Application filed by Elektrophysikalische Anstalt Bernhard Berghaus filed Critical Elektrophysikalische Anstalt Bernhard Berghaus
Application granted granted Critical
Publication of FR69955E publication Critical patent/FR69955E/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B4/00—Electrothermal treatment of ores or metallurgical products for obtaining metals or alloys
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C8/06—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases
    • C23C8/36—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases using ionised gases, e.g. ionitriding
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C8/06—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases
    • C23C8/36—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases using ionised gases, e.g. ionitriding
    • C23C8/38—Treatment of ferrous surfaces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41A—FUNCTIONAL FEATURES OR DETAILS COMMON TO BOTH SMALLARMS AND ORDNANCE, e.g. CANNONS; MOUNTINGS FOR SMALLARMS OR ORDNANCE
    • F41A21/00—Barrels; Gun tubes; Muzzle attachments; Barrel mounting means
    • F41A21/22—Barrels which have undergone surface treatment, e.g. phosphating
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
    • H01J37/32—Gas-filled discharge tubes
    • H01J37/32009—Arrangements for generation of plasma specially adapted for examination or treatment of objects, e.g. plasma sources
    • H01J37/32018—Glow discharge
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S148/00—Metal treatment
    • Y10S148/902—Metal treatment having portions of differing metallurgical properties or characteristics
    • Y10S148/903—Directly treated with high energy electromagnetic waves or particles, e.g. laser, electron beam
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S422/00—Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizing
    • Y10S422/906—Plasma or ion generation means

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Analytical Chemistry (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
  • Heat Treatment Of Articles (AREA)
FR69955D 1950-11-09 1956-02-10 Procédé pour le traitement des tubes en fer, acier ou alliages de fer Expired FR69955E (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CH2916409X 1950-11-09
CH810802X 1954-12-27
CH2796055A CH364522A (de) 1955-12-16 1955-12-16 Verfahren zur Behandlung von Rohren aus Eisen, Stahl oder deren Legierungen zwecks Steigerung der Verschleissfestigkeit

Publications (1)

Publication Number Publication Date
FR69955E true FR69955E (fr) 1959-01-30

Family

ID=32397333

Family Applications (2)

Application Number Title Priority Date Filing Date
FR1126104D Expired FR1126104A (fr) 1950-11-09 1955-06-13 Procédé pour le traitement des tubes en fer, acier ou alliages de fer
FR69955D Expired FR69955E (fr) 1950-11-09 1956-02-10 Procédé pour le traitement des tubes en fer, acier ou alliages de fer

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR1126104D Expired FR1126104A (fr) 1950-11-09 1955-06-13 Procédé pour le traitement des tubes en fer, acier ou alliages de fer

Country Status (7)

Country Link
US (2) US2946708A (fr)
BE (1) BE553492A (fr)
CH (1) CH342980A (fr)
DE (1) DE1141850B (fr)
FR (2) FR1126104A (fr)
GB (2) GB810802A (fr)
LU (1) LU34829A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2332336A1 (fr) * 1975-11-21 1977-06-17 Vide & Traitement Sa Procede et four pour la realisation de traitements de metaux par bombardement ionique
FR2446327A1 (fr) * 1979-01-09 1980-08-08 Fours Indls Cie Procede de traitement thermochimique de la paroi interne de corps ouverts a deux bouts par bombardement ionique, et dispositif pour la mise en oeuvre

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3258634A (en) * 1966-06-28 Non-tubulent plow ion chamber t. a. rich
US3077444A (en) * 1956-06-13 1963-02-12 Siegfried R Hoh Laminated magnetic materials and methods
US3190772A (en) * 1960-02-10 1965-06-22 Berghaus Bernhard Method of hardening work in an electric glow discharge
US3108915A (en) * 1961-06-30 1963-10-29 Bell Telephone Labor Inc Selective diffusion technique
US3356601A (en) * 1962-05-21 1967-12-05 Inoue Kiyoshi Controlled electrical diffusion in an electromagnetic field
US3536602A (en) * 1967-01-27 1970-10-27 Gen Electric Glow inhibiting method for glow discharge apparatus
USRE28918E (en) * 1969-12-12 1976-07-27 Electrophysikaische Anstalt Bernard Berghaus Components of a rotary piston machine
US3728051A (en) * 1970-11-16 1973-04-17 G Humbert Iron or steel components of a rotary piston machine
US3849276A (en) * 1971-03-19 1974-11-19 Ibm Process for forming reactive layers whose thickness is independent of time
GB1392811A (en) * 1971-04-07 1975-04-30 Atomic Energy Authority Uk Methods for treating steel to modify the structure thereof
US3915757A (en) * 1972-08-09 1975-10-28 Niels N Engel Ion plating method and product therefrom
US3855110A (en) * 1973-11-15 1974-12-17 United Aircraft Corp Cylindrical rf sputtering apparatus
DE2657078C2 (de) * 1975-12-29 1984-08-16 Kawasaki Jukogyo K.K., Kobe, Hyogo Einrichtung zur Gleichstrom-Ionennitrierung von Werkstücken
DE2606396C3 (de) * 1976-02-18 1979-01-04 Ionit Anstalt Bernhard Berghaus, Vaduz Vorrichtung zum Aufheizen und Einstellen einer vorgegebenen Behandlungstemperatur von Werkstücken mittels stromstarker Glimmentladung
JPS6043431B2 (ja) * 1976-04-06 1985-09-27 三菱製鋼株式会社 軽荷重用窒化機械部品の製造法
JPS5544545A (en) * 1978-09-26 1980-03-28 Usui Internatl Ind Co Ltd Material for high pressure fuel injection pipe and manufacture thereof
US4326898A (en) * 1978-11-13 1982-04-27 Massachusetts Institute Of Technology Method for forming material surfaces
US4394234A (en) * 1979-02-02 1983-07-19 Hitachi, Ltd. Method of processing electrically conductive material by glow discharge
DE3010314C2 (de) * 1980-03-18 1982-01-07 Beerwald, Hans, Dr.Rer.Nat., 5370 Kall Verfahren zur innenbeschichtung von elektrisch nicht leitfähigen Rohren mittels Gasentladungen
US4609564C2 (en) * 1981-02-24 2001-10-09 Masco Vt Inc Method of and apparatus for the coating of a substrate with material electrically transformed into a vapor phase
DE3300175C2 (de) * 1983-01-05 1986-06-05 Wolfgang Th. Dipl.-Ing. 7238 Oberndorf Wegwerth Verfahren zur Herstellung von Waffenrohren
GB8625912D0 (en) * 1986-10-29 1986-12-03 Electricity Council Thermochemical treatment
BE1001027A3 (nl) * 1987-10-21 1989-06-13 Bekaert Sa Nv Werkwijze en inrichting voor het reinigen van een langwerpig metalen substraat, zoals een draad, een band, een koord, enz., alsmede volgens die werkwijze gereinigde substraten en met dergelijke substraten versterkte voorwerpen uit polymeermateriaal.
US4878570A (en) * 1988-01-25 1989-11-07 Dana Corporation Surface hardened sprags and rollers
US5123972A (en) * 1990-04-30 1992-06-23 Dana Corporation Hardened insert and brake shoe for backstopping clutch
JP2991759B2 (ja) * 1990-09-28 1999-12-20 日本電子工業株式会社 窒化処理鋼の製造方法
CA2065581C (fr) * 1991-04-22 2002-03-12 Andal Corp. Methode de deposition physique en phase vapeur activee par plasma, et appareil connexe
DE4427902C1 (de) * 1994-08-06 1995-03-30 Leybold Durferrit Gmbh Verfahren zum Aufkohlen von Bauteilen aus kohlungsfähigen Werkstoffen mittels einer impulsförmig betriebenen Plasmaentladung
GB9614303D0 (en) * 1996-07-08 1996-09-04 Nsk Rhp Europe Technology Co Ltd Surface treatment of bearing steels
DE19959845B4 (de) * 1998-12-10 2012-11-29 Stefan Laure Plasmagenerator
JP5857344B2 (ja) * 2010-07-27 2016-02-10 株式会社ユーテック プラズマポーリング装置及び圧電体の製造方法
EP3502302B1 (fr) 2017-12-22 2022-03-02 Ge Avio S.r.l. Procédé de nitruration pour cémentation d'aciers ferrium
GB2597794B (en) * 2020-08-06 2022-12-28 Gallyon Gun And Rifle Makers Ltd Method of manufacturing, repairing, hardening and/or improving the wear resistance of a component of a firearm

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1927792A (en) * 1931-12-01 1933-09-19 Gen Electric Photo-electric tube
GB427623A (en) * 1932-07-19 1935-04-23 Deutsche Edelstahlwerke Ag A method of treating metallic articles or the metallic surface layers or coatings of articles
US2200909A (en) * 1937-11-30 1940-05-14 Berghaus Metallization of metal articles by cathode disintegration
GB529544A (en) * 1938-06-08 1940-11-22 Bernhard Berghaus Improvements in and relating to the thermal obtention of metals from metal compounds
US2266735A (en) * 1939-03-11 1941-12-23 Berghaus Glow discharge oven
GB670869A (en) * 1949-07-08 1952-04-23 Gasaccumulator Svenska Ab Improvements in and relating to the manufacture of gun barrels
NL163085B (nl) * 1950-08-03 Siemens Ag Schakelinrichting voor het overdragen van berichten over een uit verscheidene parallel geschakelde lijnen bestaande overdrachtsweg.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2332336A1 (fr) * 1975-11-21 1977-06-17 Vide & Traitement Sa Procede et four pour la realisation de traitements de metaux par bombardement ionique
FR2446327A1 (fr) * 1979-01-09 1980-08-08 Fours Indls Cie Procede de traitement thermochimique de la paroi interne de corps ouverts a deux bouts par bombardement ionique, et dispositif pour la mise en oeuvre

Also Published As

Publication number Publication date
DE1141850B (de) 1962-12-27
FR1126104A (fr) 1956-11-15
BE553492A (fr) 1960-01-15
US2946708A (en) 1960-07-26
CH342980A (de) 1959-12-15
GB828699A (en) 1960-02-24
LU34829A1 (fr) 1957-02-18
US2916409A (en) 1959-12-08
GB810802A (en) 1959-03-25

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