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YU47730B - Postupak za nitriranje pod pritiskom radnih komada od čelika - Google Patents

Postupak za nitriranje pod pritiskom radnih komada od čelika

Info

Publication number
YU47730B
YU47730B YU50691A YU50691A YU47730B YU 47730 B YU47730 B YU 47730B YU 50691 A YU50691 A YU 50691A YU 50691 A YU50691 A YU 50691A YU 47730 B YU47730 B YU 47730B
Authority
YU
Yugoslavia
Prior art keywords
pressure
procedure
steel works
nitration
nitration under
Prior art date
Application number
YU50691A
Other languages
English (en)
Serbo-Croatian (sh)
Other versions
YU50691A (sh
Inventor
F. Preisser
R. Seif
Original Assignee
Degussa Ag.
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 Ag. filed Critical Degussa Ag.
Publication of YU50691A publication Critical patent/YU50691A/sh
Publication of YU47730B publication Critical patent/YU47730B/sh

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

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)
YU50691A 1990-11-15 1991-03-22 Postupak za nitriranje pod pritiskom radnih komada od čelika YU47730B (sh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19904036381 DE4036381C1 (cs) 1990-11-15 1990-11-15

Publications (2)

Publication Number Publication Date
YU50691A YU50691A (sh) 1993-11-16
YU47730B true YU47730B (sh) 1996-01-08

Family

ID=6418307

Family Applications (1)

Application Number Title Priority Date Filing Date
YU50691A YU47730B (sh) 1990-11-15 1991-03-22 Postupak za nitriranje pod pritiskom radnih komada od čelika

Country Status (9)

Country Link
EP (1) EP0485686A1 (cs)
JP (1) JPH076053B2 (cs)
BR (1) BR9101780A (cs)
CA (1) CA2055541A1 (cs)
CS (1) CS336091A3 (cs)
DE (1) DE4036381C1 (cs)
PL (1) PL289794A1 (cs)
RU (1) RU2015197C1 (cs)
YU (1) YU47730B (cs)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5292555A (en) * 1990-07-04 1994-03-08 Degussa Aktiengesellschaft Process for applying nitride layers to titanium
DE4115135C1 (cs) * 1991-05-08 1992-02-27 Degussa Ag, 6000 Frankfurt, De
CH690019A5 (de) * 1992-07-16 2000-03-31 Giroflex Entwicklungs Ag Traggestell für einen Stuhl, insbesondere für einen in der Höhe und Neigung verstellbaren Bürostuhl.
TW237484B (cs) * 1992-09-16 1995-01-01 Daido Oxygen
DE4333917C2 (de) * 1993-10-05 1994-06-23 Hans Prof Dr Ing Berns Randaufsticken zur Erzeugung einer hochfesten austenitischen Randschicht in nichtrostenden Stählen
FR2884879B1 (fr) * 2005-04-22 2007-08-03 Stephanois Rech Mec Couple d'organes de guidage dont l'un est en acier particulier conduisant a des performances ameliorees.
CN102994939B (zh) * 2013-01-07 2014-08-06 聊城市人和精工轴承有限公司 一种用于轴承保持器热处理的真空脉冲氮化工艺

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2779697A (en) * 1955-09-26 1957-01-29 United States Steel Corp Method of nitriding metallic surfaces
FR1319729A (fr) * 1962-04-12 1963-03-01 P I M Prodotti Per L Ind Metal Procédé et four de traitement en phase gazeuse, de cémentation, nitruration et analogue sur des pièces métalliques
GB1510158A (en) * 1976-07-09 1978-05-10 Rolls Royce Motors Ltd Nitriding of steel
GB2055404B (en) * 1979-06-26 1983-02-16 Lucas Industries Ltd Gas nitriding steel

Also Published As

Publication number Publication date
YU50691A (sh) 1993-11-16
PL289794A1 (en) 1992-06-01
RU2015197C1 (ru) 1994-06-30
DE4036381C1 (cs) 1991-08-14
BR9101780A (pt) 1992-06-23
JPH04268063A (ja) 1992-09-24
CA2055541A1 (en) 1992-05-16
JPH076053B2 (ja) 1995-01-25
EP0485686A1 (de) 1992-05-20
CS336091A3 (en) 1992-06-17

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塩野谷祐一 Simon Kuznets, Six Lectures on Economic Growth, The Free Press of Glencoe, Illinois 1959, 122 pp.