GB810802A - An improved process for the treatment of tubes of iron, steel or iron alloys - Google Patents

An improved process for the treatment of tubes of iron, steel or iron alloys

Info

Publication number
GB810802A
GB810802A GB16429/55A GB1642955A GB810802A GB 810802 A GB810802 A GB 810802A GB 16429/55 A GB16429/55 A GB 16429/55A GB 1642955 A GB1642955 A GB 1642955A GB 810802 A GB810802 A GB 810802A
Authority
GB
United Kingdom
Prior art keywords
iron
ions
treatment
hydrogen
steel
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
GB16429/55A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority claimed from CH2796055A external-priority patent/CH364522A/de
Publication of GB810802A publication Critical patent/GB810802A/en
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)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • Geology (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Analytical Chemistry (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
  • Heat Treatment Of Articles (AREA)
GB16429/55A 1950-11-09 1955-06-08 An improved process for the treatment of tubes of iron, steel or iron alloys Expired GB810802A (en)

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
GB810802A true GB810802A (en) 1959-03-25

Family

ID=32397333

Family Applications (2)

Application Number Title Priority Date Filing Date
GB16429/55A Expired GB810802A (en) 1950-11-09 1955-06-08 An improved process for the treatment of tubes of iron, steel or iron alloys
GB9492/56A Expired GB828699A (en) 1950-11-09 1956-03-27 An improved process for the treatment of tubes of iron, steel or iron alloys

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB9492/56A Expired GB828699A (en) 1950-11-09 1956-03-27 An improved process for the treatment of tubes of iron, steel or iron alloys

Country Status (7)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0269251A1 (en) * 1986-10-29 1988-06-01 The Electricity Council Method and apparatus for thermochemical treatment

Families Citing this family (35)

* Cited by examiner, † Cited by third party
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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
DE1281771B (de) * 1968-04-18 1968-10-31 Berghaus Elektrophysik Anst Verfahren und Vorrichtung zum Ionitrierhaerten von Rohren aus Eisen und Stahl mittels elektrischer Glimmentladung
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
FR2332336A1 (fr) * 1975-11-21 1977-06-17 Vide & Traitement Sa Procede et four pour la realisation de traitements de metaux par bombardement ionique
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
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
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
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 (en) * 1991-04-22 2002-03-12 Andal Corp. Plasma enhancement apparatus and method for physical vapor deposition
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 (en) 2017-12-22 2022-03-02 Ge Avio S.r.l. Nitriding process for carburizing ferrium steels
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
EP0269251A1 (en) * 1986-10-29 1988-06-01 The Electricity Council Method and apparatus for thermochemical treatment
US4900371A (en) * 1986-10-29 1990-02-13 The Electricity Council Method and apparatus for thermochemical treatment

Also Published As

Publication number Publication date
LU34829A1 (enrdf_load_stackoverflow) 1957-02-18
CH342980A (de) 1959-12-15
US2946708A (en) 1960-07-26
US2916409A (en) 1959-12-08
DE1141850B (de) 1962-12-27
BE553492A (enrdf_load_stackoverflow) 1960-01-15
GB828699A (en) 1960-02-24
FR69955E (fr) 1959-01-30
FR1126104A (fr) 1956-11-15

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