FR2642438A1 - Procede pour former une couche d'oxyde de fer sur un objet en acier exempt de decarburation peripherique et application de ce procede - Google Patents
Procede pour former une couche d'oxyde de fer sur un objet en acier exempt de decarburation peripherique et application de ce procede Download PDFInfo
- Publication number
- FR2642438A1 FR2642438A1 FR9000680A FR9000680A FR2642438A1 FR 2642438 A1 FR2642438 A1 FR 2642438A1 FR 9000680 A FR9000680 A FR 9000680A FR 9000680 A FR9000680 A FR 9000680A FR 2642438 A1 FR2642438 A1 FR 2642438A1
- Authority
- FR
- France
- Prior art keywords
- layer
- decarburization
- peripheral
- iron oxide
- oxide layer
- 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.)
- Withdrawn
Links
- 238000000034 method Methods 0.000 title claims abstract description 15
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 title claims abstract description 12
- 238000005261 decarburization Methods 0.000 title claims abstract description 12
- 230000002093 peripheral effect Effects 0.000 title claims abstract description 10
- 238000010791 quenching Methods 0.000 claims abstract description 15
- 230000000171 quenching effect Effects 0.000 claims abstract description 13
- 238000001354 calcination Methods 0.000 claims abstract description 10
- 238000011282 treatment Methods 0.000 claims abstract description 10
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 9
- 239000010959 steel Substances 0.000 claims abstract description 9
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims abstract description 6
- 238000000137 annealing Methods 0.000 claims abstract description 6
- 238000005496 tempering Methods 0.000 claims abstract description 6
- 229940105847 calamine Drugs 0.000 claims description 7
- 239000007789 gas Substances 0.000 claims description 7
- 229910052864 hemimorphite Inorganic materials 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 235000014692 zinc oxide Nutrition 0.000 claims description 7
- 239000011787 zinc oxide Substances 0.000 claims description 7
- CPYIZQLXMGRKSW-UHFFFAOYSA-N zinc;iron(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[O-2].[Fe+3].[Fe+3].[Zn+2] CPYIZQLXMGRKSW-UHFFFAOYSA-N 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 6
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 5
- 229910052760 oxygen Inorganic materials 0.000 claims description 5
- 239000001301 oxygen Substances 0.000 claims description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 238000004080 punching Methods 0.000 claims description 2
- 206010044565 Tremor Diseases 0.000 claims 1
- 239000000463 material Substances 0.000 description 6
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 4
- 230000001590 oxidative effect Effects 0.000 description 4
- 230000001681 protective effect Effects 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 229910052786 argon Inorganic materials 0.000 description 2
- 229910000734 martensite Inorganic materials 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 210000003298 dental enamel Anatomy 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 238000010301 surface-oxidation reaction Methods 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/74—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material
-
- 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
- C23C8/10—Oxidising
- C23C8/12—Oxidising using elemental oxygen or ozone
- C23C8/14—Oxidising of ferrous surfaces
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Heat Treatment Of Articles (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3902762 | 1989-01-31 | ||
| DE19893926733 DE3926733A1 (de) | 1989-01-31 | 1989-08-12 | Verfahren zur bildung einer eisenoxidschicht auf einem randentkohlungsfreien stahlgegenstand und anwendung dieses verfahrens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2642438A1 true FR2642438A1 (fr) | 1990-08-03 |
Family
ID=25877270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR9000680A Withdrawn FR2642438A1 (fr) | 1989-01-31 | 1990-01-22 | Procede pour former une couche d'oxyde de fer sur un objet en acier exempt de decarburation peripherique et application de ce procede |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE3926733A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2642438A1 (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2690167A1 (fr) * | 1992-04-16 | 1993-10-22 | Lorraine Laminage | Traitement thermique de recuit de tôles en continu pour améliorer leur résistance à la corrosion. |
| EP0595582A1 (en) * | 1992-10-29 | 1994-05-04 | THE BABCOCK & WILCOX COMPANY | Passivation of metal tubes |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19736514C5 (de) * | 1997-08-22 | 2004-11-25 | Messer Griesheim Gmbh | Verfahren zum gemeinsamen Oxidieren und Wärmebehandeln von Teilen |
| DE19937186C1 (de) * | 1999-08-06 | 2000-09-07 | Mannesmann Sachs Ag | Oxidationsbehandlung für Eisen enthaltende Metallteile, um diese mit einer Eisenoxid enthaltenden Oberflächenschicht zu versehen sowie behandeltes Metallteil |
| DE102012108513B4 (de) * | 2012-09-12 | 2014-12-24 | Benteler Automobiltechnik Gmbh | Verfahren zur Herstellung eines Kraftfahrzeugwärmetauschers mit Oxidschicht |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT217819B (de) * | 1959-03-07 | 1961-10-25 | Hermann Dr Ing Schenck | Verfahren zur Herstellung von Oxydschichten auf Gegenständen aus Eisen und Eisenlegierungen |
-
1989
- 1989-08-12 DE DE19893926733 patent/DE3926733A1/de active Granted
-
1990
- 1990-01-22 FR FR9000680A patent/FR2642438A1/fr not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2690167A1 (fr) * | 1992-04-16 | 1993-10-22 | Lorraine Laminage | Traitement thermique de recuit de tôles en continu pour améliorer leur résistance à la corrosion. |
| EP0595582A1 (en) * | 1992-10-29 | 1994-05-04 | THE BABCOCK & WILCOX COMPANY | Passivation of metal tubes |
| US5489344A (en) * | 1992-10-29 | 1996-02-06 | The Babcock & Wilcox Company | Passivation of carbon steel using encapsulated oxygen |
Also Published As
| Publication number | Publication date |
|---|---|
| DE3926733A1 (de) | 1990-08-02 |
| DE3926733C2 (enrdf_load_stackoverflow) | 1991-04-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |