DE3170794D1 - Method for the surface improvement of machine parts and cutting tools of ferrous alloys - Google Patents

Method for the surface improvement of machine parts and cutting tools of ferrous alloys

Info

Publication number
DE3170794D1
DE3170794D1 DE8181100963T DE3170794T DE3170794D1 DE 3170794 D1 DE3170794 D1 DE 3170794D1 DE 8181100963 T DE8181100963 T DE 8181100963T DE 3170794 T DE3170794 T DE 3170794T DE 3170794 D1 DE3170794 D1 DE 3170794D1
Authority
DE
Germany
Prior art keywords
cutting tools
machine parts
treated
ferrous alloys
phase
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
DE8181100963T
Other languages
English (en)
Inventor
Zdzislaw Has
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.)
Politechnika Lodzka
Original Assignee
Politechnika Lodzka
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 Politechnika Lodzka filed Critical Politechnika Lodzka
Application granted granted Critical
Publication of DE3170794D1 publication Critical patent/DE3170794D1/de
Expired legal-status Critical Current

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
    • C23C8/06—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
    • C23C8/08—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 only one element being applied
    • C23C8/24—Nitriding
    • C23C8/26—Nitriding of ferrous surfaces
    • 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
    • C23C8/34—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 more than one element being applied in more than one step

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)
  • Heat Treatment Of Articles (AREA)
  • Turning (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Electric Cable Installation (AREA)
DE8181100963T 1980-02-11 1981-02-11 Method for the surface improvement of machine parts and cutting tools of ferrous alloys Expired DE3170794D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL1980221929A PL126128B1 (en) 1980-02-11 1980-02-11 Method of cementation of machine elements and cutting tools

Publications (1)

Publication Number Publication Date
DE3170794D1 true DE3170794D1 (en) 1985-07-11

Family

ID=20001275

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8181100963T Expired DE3170794D1 (en) 1980-02-11 1981-02-11 Method for the surface improvement of machine parts and cutting tools of ferrous alloys

Country Status (6)

Country Link
EP (1) EP0034761B1 (de)
JP (1) JPS56127769A (de)
AT (1) ATE13696T1 (de)
AU (1) AU2516788A (de)
DE (1) DE3170794D1 (de)
PL (1) PL126128B1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS602233U (ja) * 1983-06-16 1985-01-09 三洋電機株式会社 空気調和装置のリモ−トコントロ−ラ
JP2607980B2 (ja) * 1990-07-05 1997-05-07 日立建機株式会社 摺動部材及びそのガス浸硫・窒化方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1057237A (fr) * 1952-05-19 1954-03-05 Partiot Cementation Atel Procédé de traitement thermique superficiel des métaux ferreux
FR1104196A (fr) * 1954-05-04 1955-11-17 Procédé pour obtenir la sulfo-cémentation des alliages ferreux, en vue d'améliorer la résistance à l'usure et le coefficient de frottement des pièces en acier cémentées et trempées
DE2336680A1 (de) * 1973-07-19 1975-01-30 Degussa Verfahren zum gasnitrieren von staehlen im unterdruckbereich

Also Published As

Publication number Publication date
EP0034761A2 (de) 1981-09-02
JPS56127769A (en) 1981-10-06
JPS5749628B2 (de) 1982-10-22
EP0034761B1 (de) 1985-06-05
ATE13696T1 (de) 1985-06-15
PL221929A1 (de) 1981-08-21
AU2516788A (en) 1989-03-16
PL126128B1 (en) 1983-07-30
EP0034761A3 (en) 1981-09-09

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee