ATE202385T1 - Verfahren zum aufsticken der randschicht metallischer werkstücke - Google Patents

Verfahren zum aufsticken der randschicht metallischer werkstücke

Info

Publication number
ATE202385T1
ATE202385T1 AT98108307T AT98108307T ATE202385T1 AT E202385 T1 ATE202385 T1 AT E202385T1 AT 98108307 T AT98108307 T AT 98108307T AT 98108307 T AT98108307 T AT 98108307T AT E202385 T1 ATE202385 T1 AT E202385T1
Authority
AT
Austria
Prior art keywords
embroidering
partial pressure
edge layer
metallic workpieces
stages
Prior art date
Application number
AT98108307T
Other languages
English (en)
Inventor
Jan Willem Bouwman
Original Assignee
Ipsen Int Gmbh
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 Ipsen Int Gmbh filed Critical Ipsen Int Gmbh
Application granted granted Critical
Publication of ATE202385T1 publication Critical patent/ATE202385T1/de

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

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)
  • Automatic Embroidering For Embroidered Or Tufted Products (AREA)
AT98108307T 1997-07-12 1998-05-07 Verfahren zum aufsticken der randschicht metallischer werkstücke ATE202385T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19729984A DE19729984A1 (de) 1997-07-12 1997-07-12 Verfahren zum Aufsticken der Randschicht metallischer Werkstücke

Publications (1)

Publication Number Publication Date
ATE202385T1 true ATE202385T1 (de) 2001-07-15

Family

ID=7835556

Family Applications (1)

Application Number Title Priority Date Filing Date
AT98108307T ATE202385T1 (de) 1997-07-12 1998-05-07 Verfahren zum aufsticken der randschicht metallischer werkstücke

Country Status (3)

Country Link
EP (1) EP0890656B1 (de)
AT (1) ATE202385T1 (de)
DE (2) DE19729984A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011077368A1 (de) 2011-06-10 2012-12-13 BSH Bosch und Siemens Hausgeräte GmbH Haushaltsgerät mit einem wärmebehandelten Haushaltsgeräte-Bauteil
DE102011105426B4 (de) * 2011-06-22 2013-03-28 Mt Aerospace Ag Druckbehälter zum Aufnehmen und Speichern von kryogenen Fluiden, insbesondere von kryogenen Flüssigkeiten, und Verfahren zu dessen Herstellung sowie dessen Verwendung
CN106637058B (zh) * 2016-12-21 2019-06-25 机械科学研究总院青岛分院有限公司 一种奥氏体不锈钢的低温气体渗氮方法
CN106637059B (zh) * 2016-12-21 2019-03-05 机械科学研究总院青岛分院有限公司 一种低温气体渗氮的催化方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4333917C2 (de) * 1993-10-05 1994-06-23 Hans Prof Dr Ing Berns Randaufsticken zur Erzeugung einer hochfesten austenitischen Randschicht in nichtrostenden Stählen

Also Published As

Publication number Publication date
DE59800880D1 (de) 2001-07-26
DE19729984A1 (de) 1999-01-14
EP0890656B1 (de) 2001-06-20
EP0890656A1 (de) 1999-01-13

Similar Documents

Publication Publication Date Title
WO2000016377A3 (en) Method for forming a three-component nitride film containing metal and silicon
CA2246805A1 (en) Device and method for preparing and/or coating the surfaces of hollow construction elements
DE69408134D1 (de) Verfahren zum in form pressen und trocknen von holz
ATE202385T1 (de) Verfahren zum aufsticken der randschicht metallischer werkstücke
ATE245709T1 (de) Verfahren zum steuern der inhibierung beim herstellen von kornorientiertern elektroblechen
EP0744471A3 (de) Verfahren zum Nitrieren von Stahl
AU560555B2 (en) Gaseous carburizing of steel
EP1247875A3 (de) Verfahren und Vorrichtung zur Niederdruck-Carbonitrierung von Stahlteilen
DK0800481T3 (da) Fremgangsmåde og indretning til reduktion af nitratindholdet i vand
DE69113789D1 (de) Verfahren der Nitrierung von Stahl.
DE59403219D1 (de) Verfahren zur Vermeidung von Randoxidation beim Aufkohlen von Stählen
DE69305502D1 (de) Mischen von teig
ATE235581T1 (de) Verfahren zum nitrieren und/oder nitrocarburieren von höher legierten stählen
DE59307136D1 (de) Verfahren zum Vermeiden von Klebern beim Glühen von Stahlband
JPS531142A (en) Method of controlling undecomposed ammonia gas concentration of nitriding atmosphere in twoostepped nitriding
ATE184329T1 (de) Verfahren zum aufkohlen von bauteilen aus kohlungsfähigen werkstoffen mittels einer impulsförmig betriebenen plasma-entladung
NO953920L (no) Fremgangsmåte ved applikasjon av et aluminiumsbelegg på en komponent i et katalytisk avgass-system
ATE6675T1 (de) Verfahren zum inchromieren von staehlen ueber die gasphase.
ATE228767T1 (de) Verfahren und einrichtung zur konservierung von nahrungsmitteln
DE69515588D1 (de) Verfahren und ofen zum nitrieren von metallischen formteilen bei niedrigen druck
DE3874944D1 (de) Verfahren zur gasaufkohlung von stahl.
KR950702238A (ko) 간장세포(Liver Cells)와 다른 형태를 가진 세포와의 공동 배양방법
ES512331A0 (es) "metodo de nitruracion ionica de piezas de aceros de cualquier variedad".
WO2004061897A3 (en) Very low moisture o-ring and method for preparing the same
RU98117499A (ru) Способ антифрикционной химико-термической обработки инструментальных сталей