CH501062A - Verfahren und Vorrichtung zum Ionitrierhärten von Rohren aus Eisen und Stahl mittels elektrischer Glimmentladung - Google Patents

Verfahren und Vorrichtung zum Ionitrierhärten von Rohren aus Eisen und Stahl mittels elektrischer Glimmentladung

Info

Publication number
CH501062A
CH501062A CH803568A CH803568A CH501062A CH 501062 A CH501062 A CH 501062A CH 803568 A CH803568 A CH 803568A CH 803568 A CH803568 A CH 803568A CH 501062 A CH501062 A CH 501062A
Authority
CH
Switzerland
Prior art keywords
ionitriding
iron
steel
glow discharge
pipes made
Prior art date
Application number
CH803568A
Other languages
German (de)
English (en)
Inventor
Edmund Rordorf Horst
Original Assignee
Berghaus Elektrophysik Anst
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 to DEE31465A priority Critical patent/DE1281771B/de
Application filed by Berghaus Elektrophysik Anst filed Critical Berghaus Elektrophysik Anst
Priority to CH803568A priority patent/CH501062A/de
Priority to NL6807978A priority patent/NL6807978A/xx
Priority to US735675A priority patent/US3594302A/en
Priority to GB2800568A priority patent/GB1225785A/en
Priority to BE716808D priority patent/BE716808A/xx
Priority to FR157953A priority patent/FR1575982A/fr
Publication of CH501062A publication Critical patent/CH501062A/de

Links

Classifications

    • 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
    • H01J37/32431—Constructional details of the reactor
    • H01J37/3244—Gas supply means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
    • B01J19/087—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electric or magnetic energy
    • B01J19/088—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electric or magnetic energy giving rise to electric discharges
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • General Engineering & Computer Science (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
CH803568A 1968-04-18 1968-05-30 Verfahren und Vorrichtung zum Ionitrierhärten von Rohren aus Eisen und Stahl mittels elektrischer Glimmentladung CH501062A (de)

Priority Applications (7)

Application Number Priority Date Filing Date Title
DEE31465A DE1281771B (de) 1968-04-18 1968-04-18 Verfahren und Vorrichtung zum Ionitrierhaerten von Rohren aus Eisen und Stahl mittels elektrischer Glimmentladung
CH803568A CH501062A (de) 1968-04-18 1968-05-30 Verfahren und Vorrichtung zum Ionitrierhärten von Rohren aus Eisen und Stahl mittels elektrischer Glimmentladung
NL6807978A NL6807978A (xx) 1968-04-18 1968-06-06
US735675A US3594302A (en) 1968-04-18 1968-06-10 Apparatus for improving the chemicothermal surface treatment of tubes
GB2800568A GB1225785A (xx) 1968-04-18 1968-06-12
BE716808D BE716808A (xx) 1968-04-18 1968-06-19
FR157953A FR1575982A (xx) 1968-04-18 1968-07-04

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
DEE31465A DE1281771B (de) 1968-04-18 1968-04-18 Verfahren und Vorrichtung zum Ionitrierhaerten von Rohren aus Eisen und Stahl mittels elektrischer Glimmentladung
CH803568A CH501062A (de) 1968-04-18 1968-05-30 Verfahren und Vorrichtung zum Ionitrierhärten von Rohren aus Eisen und Stahl mittels elektrischer Glimmentladung
NL6807978A NL6807978A (xx) 1968-04-18 1968-06-06
US73567568A 1968-06-10 1968-06-10
GB2800568 1968-06-12
FR157953 1968-07-04

Publications (1)

Publication Number Publication Date
CH501062A true CH501062A (de) 1970-12-31

Family

ID=27543809

Family Applications (1)

Application Number Title Priority Date Filing Date
CH803568A CH501062A (de) 1968-04-18 1968-05-30 Verfahren und Vorrichtung zum Ionitrierhärten von Rohren aus Eisen und Stahl mittels elektrischer Glimmentladung

Country Status (7)

Country Link
US (1) US3594302A (xx)
BE (1) BE716808A (xx)
CH (1) CH501062A (xx)
DE (1) DE1281771B (xx)
FR (1) FR1575982A (xx)
GB (1) GB1225785A (xx)
NL (1) NL6807978A (xx)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5514064A (en) * 1987-08-20 1996-05-07 Della Torre; Renato Process and means for making metal inking rolls
US5662573A (en) * 1988-08-18 1997-09-02 Torre; Renato Della Metal inking roll for use in flexographic printing

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2264891B1 (xx) * 1974-03-19 1977-10-07 Michel Henri
DE2657078C2 (de) * 1975-12-29 1984-08-16 Kawasaki Jukogyo K.K., Kobe, Hyogo Einrichtung zur Gleichstrom-Ionennitrierung von Werkstücken
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
FR2446326A1 (fr) * 1979-01-10 1980-08-08 Creusot Loire Perfectionnement a la nitruration ionique des corps creux allonges, en aciers
DE10041114A1 (de) * 2000-08-22 2002-03-07 Rheinmetall W & M Gmbh Verfahren zur Beseitigung von Beschichtungs-und/oder Erosionsschäden
PL238940B1 (pl) * 2017-10-19 2021-10-18 Instytut Mech Precyzyjnej Anoda do jarzeniowego azotowania wewnętrznych powierzchni tulei, zwłaszcza luf
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
CN115181930B (zh) * 2022-07-26 2023-09-05 扬州大学 一种304不锈钢排污泵管道的氮化装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5514064A (en) * 1987-08-20 1996-05-07 Della Torre; Renato Process and means for making metal inking rolls
US5662573A (en) * 1988-08-18 1997-09-02 Torre; Renato Della Metal inking roll for use in flexographic printing

Also Published As

Publication number Publication date
BE716808A (xx) 1968-12-02
GB1225785A (xx) 1971-03-24
DE1281771B (de) 1968-10-31
FR1575982A (xx) 1969-07-25
NL6807978A (xx) 1969-12-09
US3594302A (en) 1971-07-20

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Legal Events

Date Code Title Description
PL Patent ceased