PT75706B - Salzbad zum nitrieren von eisenwerkstoffen - Google Patents

Salzbad zum nitrieren von eisenwerkstoffen

Info

Publication number
PT75706B
PT75706B PT75706A PT7570682A PT75706B PT 75706 B PT75706 B PT 75706B PT 75706 A PT75706 A PT 75706A PT 7570682 A PT7570682 A PT 7570682A PT 75706 B PT75706 B PT 75706B
Authority
PT
Portugal
Prior art keywords
nitrieren
eisenwerkstoffen
salzbad
zum
von
Prior art date
Application number
PT75706A
Other languages
English (en)
Other versions
PT75706A (de
Original Assignee
Degussa
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 Degussa filed Critical Degussa
Publication of PT75706A publication Critical patent/PT75706A/pt
Publication of PT75706B publication Critical patent/PT75706B/pt

Links

Classifications

    • 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
    • C23C8/40—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 liquids, e.g. salt baths, liquid suspensions
    • C23C8/42—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 liquids, e.g. salt baths, liquid suspensions only one element being applied
    • C23C8/48—Nitriding
    • C23C8/50—Nitriding of ferrous surfaces

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Artificial Fish Reefs (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Cosmetics (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Compounds Of Iron (AREA)
  • Electroplating And Plating Baths Therefor (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
  • Removal Of Specific Substances (AREA)
  • Processing Of Solid Wastes (AREA)
  • Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
  • Secondary Cells (AREA)
  • Fertilizers (AREA)
  • Detergent Compositions (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Catalysts (AREA)
  • Coating With Molten Metal (AREA)
PT75706A 1981-10-24 1982-10-20 Salzbad zum nitrieren von eisenwerkstoffen PT75706B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19813142318 DE3142318A1 (de) 1981-10-24 1981-10-24 Salzbad zum nitrieren von eisenwerkstoffen

Publications (2)

Publication Number Publication Date
PT75706A PT75706A (de) 1982-11-01
PT75706B true PT75706B (en) 1985-06-28

Family

ID=6144805

Family Applications (1)

Application Number Title Priority Date Filing Date
PT75706A PT75706B (en) 1981-10-24 1982-10-20 Salzbad zum nitrieren von eisenwerkstoffen

Country Status (19)

Country Link
US (1) US4492604A (pt)
EP (1) EP0077926B1 (pt)
JP (1) JPS5877567A (pt)
AT (1) ATE16821T1 (pt)
AU (1) AU555316B2 (pt)
BR (1) BR8206180A (pt)
CA (1) CA1208527A (pt)
DE (2) DE3142318A1 (pt)
DK (1) DK156491C (pt)
EG (1) EG15636A (pt)
ES (1) ES516409A0 (pt)
FI (1) FI70053C (pt)
HU (1) HU188217B (pt)
IN (1) IN155704B (pt)
PT (1) PT75706B (pt)
RO (1) RO85594B (pt)
TR (1) TR21943A (pt)
YU (1) YU43102B (pt)
ZA (1) ZA826635B (pt)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3403463A1 (de) * 1984-02-01 1985-08-08 Kraftwerk Union AG, 4330 Mülheim Werkstoffpaarung fuer hochbeanspruchte maschinenelemente
US5707460A (en) * 1995-07-11 1998-01-13 Porter-Cable Corporation Method of producing parts having improved wear, fatigue and corrosion resistance from medium alloy, low carbon steel and parts obtained therefrom
US6379473B1 (en) * 1999-05-28 2002-04-30 Honda Giken Kogyo Kabushiki Kaisha Method of manufacturing laminated ring using molten salt composition
US6645566B2 (en) * 1999-06-01 2003-11-11 Jong Ho Ko Process for heat treatment nitriding in the presence of titanium and products produced thereby
EP1105966B1 (en) * 1999-06-14 2005-11-09 Koninklijke Philips Electronics N.V. Mri apparatus provided with anti-interference supply conductors for electrical connection equipment
US6746546B2 (en) 2001-11-02 2004-06-08 Kolene Corporation Low temperature nitriding salt and method of use
KR100513563B1 (ko) * 2002-05-21 2005-09-09 고종호 티탄 존재 하에서의 금속 모재의 질화 열처리방법
US20070013279A1 (en) * 2004-03-23 2007-01-18 Macmillan Michael Bathroom cabinet and method of installation
JP4943018B2 (ja) * 2006-02-23 2012-05-30 ヤマハリビングテック株式会社 浴室用鏡および浴室用鏡の取付構造
US7732014B2 (en) 2006-04-18 2010-06-08 Philos Jongho Ko Process for diffusing titanium and nitride into a material having a generally compact, granular microstructure
US7438769B2 (en) * 2006-04-18 2008-10-21 Philos Jongho Ko Process for diffusing titanium and nitride into a material having a coating thereon
FR2972459B1 (fr) 2011-03-11 2013-04-12 Hydromecanique & Frottement Bains de sels fondus pour la nitruration de pieces mecaniques en acier, et un procede de mise en oeuvre
CN103122446A (zh) * 2013-02-02 2013-05-29 大连经济技术开发区圣洁真空技术开发有限公司 定量钛氮化碳氮共渗技术
CN103882370A (zh) * 2014-03-24 2014-06-25 合肥美桥汽车传动及底盘系统有限公司 42CrMo或40Cr转向节软氮化处理工艺

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR359339A (fr) * 1904-11-15 1906-03-21 Siemens Et Halske Aktien Ges Procédé de fabrication de corps à incandescence pour lumière électrique par la formation d'un dépot métallique sur une ame métallique
US2875095A (en) * 1956-10-06 1959-02-24 Gold Und Silber Scheldeanstalt Method of producing surface layers resistant to wear
DE1052424B (de) * 1957-06-26 1959-03-12 Degussa Verfahren zum Aufkohlen und Carbonitrieren von Eisen und Stahl
DE1237872B (de) * 1961-12-07 1967-03-30 Degussa Metallauskleidung fuer Behaelter zum Salzbadnitrieren von Eisenmetallen
FR86012E (fr) * 1963-12-11 1965-11-26 Berliet Automobiles éléments de frottement résistant particulièrement à l'usure par abrasion
US3507757A (en) * 1966-04-04 1970-04-21 Jacques Jean Caubet Treatment of metal surfaces
US4019928A (en) * 1973-03-05 1977-04-26 Duetsche Gold- Und Silber-Scheideanstalt Vormals Roessler Process for nitriding iron and steel in salt baths regenerated with triazine polymers
DE2514398C2 (de) * 1975-04-02 1984-04-05 Degussa Ag, 6000 Frankfurt Salzbad zur Abschreckung badnitrierter Bauteile
DE2934113C2 (de) * 1979-08-23 1985-05-09 Degussa Ag, 6000 Frankfurt Verfahren zur Erhöhung der Korrosionsbeständigkeit nitrierter Bauteile aus Eisenwerkstoffen

Also Published As

Publication number Publication date
HU188217B (en) 1986-03-28
BR8206180A (pt) 1983-09-20
ES8401531A1 (es) 1983-12-01
IN155704B (pt) 1985-02-23
FI70053C (fi) 1986-09-12
EP0077926A1 (de) 1983-05-04
EP0077926B1 (de) 1985-12-04
US4492604A (en) 1985-01-08
PT75706A (de) 1982-11-01
ES516409A0 (es) 1983-12-01
FI823106L (fi) 1983-04-25
DE3142318A1 (de) 1983-05-05
DK156491B (da) 1989-08-28
RO85594A (ro) 1985-03-15
DE3267827D1 (en) 1986-01-16
TR21943A (tr) 1985-11-28
JPS5877567A (ja) 1983-05-10
CA1208527A (en) 1986-07-29
YU237482A (en) 1985-03-20
YU43102B (en) 1989-02-28
FI70053B (fi) 1986-01-31
EG15636A (en) 1989-01-30
ZA826635B (en) 1983-07-27
AU555316B2 (en) 1986-09-18
DK470282A (da) 1983-04-25
AU8841182A (en) 1983-04-28
JPH0217622B2 (pt) 1990-04-23
RO85594B (ro) 1985-03-30
FI823106A0 (fi) 1982-09-08
ATE16821T1 (de) 1985-12-15
DK156491C (da) 1990-02-12

Similar Documents

Publication Publication Date Title
PT75706B (en) Salzbad zum nitrieren von eisenwerkstoffen
DK0387867T3 (da) Præparat indeholdende D-cycloserin og D-alanin til forbedring af hukommelse og indlæringsevne eller til behandling af en kognitiv eller psykotisk lidelse
PT73259A (en) Process for preparing novel substituted pyrazinyl-1,2,4-oxadiazole-5-ones
ZA907704B (en) Process for nitrocarburizing components made from steel
EP0274543A4 (en) COMPOSITION AND METHOD FOR TREATING METAL SURFACES.
GB2147611B (en) Process for treating the surface of valve metals with chalcogens
GB2125067B (en) A process for the surface treatment of ferrous metal surfaces
SE7602838L (sv) Saltbad for stortkylning av badnitrerade konstruktionselement
DE3176694D1 (en) Method of treating the surface of an object and apparatus therefor
ES8304223A1 (es) Un procedimiento para la produccion de depositos blancos de paladio metalico sobre un sustrato.
ZA753053B (en) A method of maintaining at very low values the content of cyanide in salt baths containing cyanates
GB1059619A (en) A method of treating metallic surfaces
TR28132A (tr) Kromsuz temizleyici / oksit giderici sistem.
AU528719B2 (en) Process for treating cyanide and cyanate containing waste- waters
JPS539237A (en) Treatment method of metal surface treating solution and water for washing said solution
JPS5798668A (en) Case component for watch
Leveque Surface Treatments and Coatings
GB837932A (en) Process for carburising and carbonitriding iron and steel
GB912018A (en) Nitriding process
DE3465207D1 (en) Additive for maintaining the working order of molten-salt baths for the treatment of metal pieces
ATE27006T1 (de) Verfahren zur oberflaechenbehandlung von metallen.
PL236811A1 (en) Process for chemical treatment of the surface of ferrous metals
IL55754A0 (en) Method and apparatus for treating metal surfaces and treated metal surface

Legal Events

Date Code Title Description
MM3A Annulment or lapse

Free format text: LAPSE DUE TO NON-PAYMENT OF FEES

Effective date: 19931229