ES2044259T3 - Procedimiento para borar piezas de hierro. - Google Patents

Procedimiento para borar piezas de hierro.

Info

Publication number
ES2044259T3
ES2044259T3 ES90102922T ES90102922T ES2044259T3 ES 2044259 T3 ES2044259 T3 ES 2044259T3 ES 90102922 T ES90102922 T ES 90102922T ES 90102922 T ES90102922 T ES 90102922T ES 2044259 T3 ES2044259 T3 ES 2044259T3
Authority
ES
Spain
Prior art keywords
deleting
procedure
iron pieces
batch
heated
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 - Lifetime
Application number
ES90102922T
Other languages
English (en)
Inventor
Peter Dipl-Ing Karojet
Helmut Dr Chem Kunst
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.)
Evonik Operations GmbH
Original Assignee
Degussa 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 Degussa GmbH filed Critical Degussa GmbH
Application granted granted Critical
Publication of ES2044259T3 publication Critical patent/ES2044259T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C23C8/60—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 solids, e.g. powders, pastes
    • C23C8/62—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 solids, e.g. powders, pastes only one element being applied
    • C23C8/68—Boronising
    • C23C8/70—Boronising of ferrous surfaces

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
  • Drilling And Boring (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Catalysts (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Drilling Tools (AREA)
  • Chemical Vapour Deposition (AREA)

Abstract

PARA CONSEGUIR CAPAS UNIFORMES Y HOMOGENEAS DE FE2B SOBRE PIEZAS DE MATERIALES FERREOS, SE CALIENTAN LAS PIEZAS CON LA SUSTANCIA DE BORURADO PRIMERAMENTE A 550-600 (GRADOS) C, DESPUES SE ESPERA A QUE LA TEMPERATURA EN EL INTERIOR DE LA CARGA SE HAYA EQUILIBRADO Y A CONTINUACION SE CALIENTA, A SER POSIBLE RAPIDAMENTE, A LA TEMPERATURA DE BORURADO DE 850 (GRADOS) C O MAS.
ES90102922T 1989-03-14 1990-02-15 Procedimiento para borar piezas de hierro. Expired - Lifetime ES2044259T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3908200A DE3908200C1 (es) 1989-03-14 1989-03-14

Publications (1)

Publication Number Publication Date
ES2044259T3 true ES2044259T3 (es) 1994-01-01

Family

ID=6376267

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90102922T Expired - Lifetime ES2044259T3 (es) 1989-03-14 1990-02-15 Procedimiento para borar piezas de hierro.

Country Status (6)

Country Link
EP (1) EP0387536B1 (es)
JP (1) JPH0310062A (es)
AT (1) ATE91158T1 (es)
DE (2) DE3908200C1 (es)
DK (1) DK0387536T3 (es)
ES (1) ES2044259T3 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1044289B1 (de) * 1997-12-15 2002-03-27 Volkswagen Aktiengesellschaft Plasmaborierung
US8894770B2 (en) 2012-03-14 2014-11-25 Andritz Iggesund Tools Inc. Process and apparatus to treat metal surfaces

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1796212B1 (de) * 1968-09-21 1972-05-31 Inst Haerterei Technik Verfahren zum borieren von titan und seinen legierungen
DE2361017C3 (de) * 1973-12-04 1985-12-05 Vac-Hyd Processing Gmbh, 2358 Kaltenkirchen Verfahren zum Borieren der Oberfläche eines metallischen Werkstücks
DE2633137C2 (de) * 1976-07-23 1983-12-01 Degussa Ag, 6000 Frankfurt Borierungsmittel zum Borieren von Massenteilen aus Eisen und Nichteisenmetallen

Also Published As

Publication number Publication date
ATE91158T1 (de) 1993-07-15
DE59001874D1 (de) 1993-08-05
DK0387536T3 (da) 1993-08-02
DE3908200C1 (es) 1989-09-07
EP0387536A1 (de) 1990-09-19
EP0387536B1 (de) 1993-06-30
JPH0310062A (ja) 1991-01-17

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