CH492804A - Verfahren zum Schützen der Oberfläche von Gegenständen aus rostbeständigem Stahl - Google Patents
Verfahren zum Schützen der Oberfläche von Gegenständen aus rostbeständigem StahlInfo
- Publication number
- CH492804A CH492804A CH589467A CH589467A CH492804A CH 492804 A CH492804 A CH 492804A CH 589467 A CH589467 A CH 589467A CH 589467 A CH589467 A CH 589467A CH 492804 A CH492804 A CH 492804A
- Authority
- CH
- Switzerland
- Prior art keywords
- nickel
- protective layer
- steel
- layer
- stress corrosion
- Prior art date
Links
- 229910000831 Steel Inorganic materials 0.000 title claims description 28
- 239000010959 steel Substances 0.000 title claims description 28
- 238000000034 method Methods 0.000 title claims description 23
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 title claims description 7
- 230000008569 process Effects 0.000 title description 9
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 58
- 230000007797 corrosion Effects 0.000 claims description 41
- 238000005260 corrosion Methods 0.000 claims description 41
- 229910052759 nickel Inorganic materials 0.000 claims description 33
- 238000010438 heat treatment Methods 0.000 claims description 28
- 238000005336 cracking Methods 0.000 claims description 27
- 239000011241 protective layer Substances 0.000 claims description 14
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 8
- 229910052804 chromium Inorganic materials 0.000 claims description 7
- 239000011651 chromium Substances 0.000 claims description 7
- VNNRSPGTAMTISX-UHFFFAOYSA-N chromium nickel Chemical compound [Cr].[Ni] VNNRSPGTAMTISX-UHFFFAOYSA-N 0.000 claims description 4
- 230000001681 protective effect Effects 0.000 claims description 3
- 230000001419 dependent effect Effects 0.000 claims 1
- 230000035882 stress Effects 0.000 description 42
- 239000010410 layer Substances 0.000 description 23
- 239000000463 material Substances 0.000 description 14
- 238000012360 testing method Methods 0.000 description 13
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 description 10
- 230000015572 biosynthetic process Effects 0.000 description 9
- 229910052751 metal Inorganic materials 0.000 description 9
- 239000002184 metal Substances 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 229910001220 stainless steel Inorganic materials 0.000 description 8
- 238000000137 annealing Methods 0.000 description 6
- 239000007789 gas Substances 0.000 description 6
- 239000010935 stainless steel Substances 0.000 description 6
- 238000009792 diffusion process Methods 0.000 description 5
- 229910001629 magnesium chloride Inorganic materials 0.000 description 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 4
- 238000011534 incubation Methods 0.000 description 4
- 238000007747 plating Methods 0.000 description 4
- 230000007704 transition Effects 0.000 description 4
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 3
- 235000011941 Tilia x europaea Nutrition 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 3
- 239000000956 alloy Substances 0.000 description 3
- 238000005452 bending Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 239000001257 hydrogen Substances 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- 230000006698 induction Effects 0.000 description 3
- 239000004571 lime Substances 0.000 description 3
- 150000002739 metals Chemical class 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000005496 tempering Methods 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000004210 cathodic protection Methods 0.000 description 2
- 239000000460 chlorine Substances 0.000 description 2
- 229910052801 chlorine Inorganic materials 0.000 description 2
- -1 chlorine ions Chemical class 0.000 description 2
- 230000009931 harmful effect Effects 0.000 description 2
- 229910000734 martensite Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 208000004434 Calcinosis Diseases 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 229910000423 chromium oxide Inorganic materials 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000002845 discoloration Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000008233 hard water Substances 0.000 description 1
- 230000036039 immunity Effects 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 229910000480 nickel oxide Inorganic materials 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000011049 pearl Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000004881 precipitation hardening Methods 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000012031 short term test Methods 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
- 239000011573 trace mineral Substances 0.000 description 1
- 235000013619 trace mineral Nutrition 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/78—Heating arrangements specially adapted for immersion heating
-
- 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
- C23C10/00—Solid state diffusion of only metal elements or silicon into metallic material surfaces
- C23C10/28—Solid state diffusion of only metal elements or silicon into metallic material surfaces using solids, e.g. powders, pastes
-
- 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
- C23C30/00—Coating with metallic material characterised only by the composition of the metallic material, i.e. not characterised by the coating process
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D7/00—Electroplating characterised by the article coated
- C25D7/04—Tubes; Rings; Hollow bodies
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Electrochemistry (AREA)
- Heat Treatment Of Articles (AREA)
- Resistance Heating (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR62013A FR1480060A (fr) | 1966-05-18 | 1966-05-18 | Procédé visant à prévenir la corrosion selon les lignes de contrainte pour des objets en acier inoxydable au chrome-nickel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH492804A true CH492804A (de) | 1970-06-30 |
Family
ID=8608907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH589467A CH492804A (de) | 1966-05-18 | 1967-04-24 | Verfahren zum Schützen der Oberfläche von Gegenständen aus rostbeständigem Stahl |
Country Status (11)
| Country | Link |
|---|---|
| AT (1) | AT275261B (cs) |
| BE (1) | BE697036A (cs) |
| CH (1) | CH492804A (cs) |
| CS (1) | CS166218B2 (cs) |
| DE (2) | DE1982775U (cs) |
| DK (1) | DK129662B (cs) |
| ES (1) | ES340706A1 (cs) |
| FR (1) | FR1480060A (cs) |
| GB (1) | GB1191732A (cs) |
| NL (1) | NL6706823A (cs) |
| SE (1) | SE327609B (cs) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0885579A1 (de) * | 1997-06-16 | 1998-12-23 | E.G.O. ELEKTRO-GERÄTEBAU GmbH | Wandungselement |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE378118B (cs) * | 1974-03-14 | 1975-08-18 | Nordstjernan Rederi Ab | |
| AT332951B (de) * | 1974-11-06 | 1976-10-25 | Bleckmann & Co | Als mantelwerkstoff fur elektrische rohrheizkorper dienender chromnickelstahl |
| US4175163A (en) * | 1976-03-29 | 1979-11-20 | Nippon Steel Corporation | Stainless steel products, such as sheets and pipes, having a surface layer with an excellent corrosion resistance and production methods therefor |
| DE2723640B2 (de) * | 1977-05-25 | 1979-09-20 | Elpag Ag Chur, Chur (Schweiz) | Rohrheizkörper für Geschirrspülmaschinen |
| NL8600142A (nl) * | 1986-01-23 | 1987-08-17 | Philips Nv | Werkwijze voor de vervaardiging van een zelf-regelend verhittingselement. |
| FR2713432B1 (fr) * | 1993-12-03 | 1996-02-02 | Seb Sa | Résistance électrique de chauffage pour récipient destiné à recevoir de l'eau à chauffer, en particulier bouilloire. |
| GB2319950A (en) * | 1996-12-06 | 1998-06-10 | Strix Ltd | Electroplating a stainless steel electric heating plate to prevent corrosion |
| DE10040749C2 (de) * | 2000-08-19 | 2002-11-21 | Stiebel Eltron Gmbh & Co Kg | Mantelrohr eines elektrischen Rohrheizkörpers |
| FR2895206B1 (fr) * | 2005-12-16 | 2008-03-21 | Framatome Anp Sas | Canne chauffante pour pressuriseur de circuit primaire d'un reacteur nucleaire a eau sous pression. |
| US20080102309A1 (en) * | 2006-10-27 | 2008-05-01 | Tuffile Charles D | Heating element sheaths |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3184331A (en) * | 1963-12-16 | 1965-05-18 | Du Pont | Process of diffusion coating |
-
1966
- 1966-05-18 FR FR62013A patent/FR1480060A/fr not_active Expired
-
1967
- 1967-01-12 AT AT30567A patent/AT275261B/de active
- 1967-04-12 DE DE1967E0025003 patent/DE1982775U/de not_active Expired
- 1967-04-12 DE DE19671621451 patent/DE1621451C3/de not_active Expired
- 1967-04-14 BE BE697036D patent/BE697036A/xx unknown
- 1967-04-24 CS CS298967A patent/CS166218B2/cs unknown
- 1967-04-24 CH CH589467A patent/CH492804A/de not_active IP Right Cessation
- 1967-04-28 SE SE612967A patent/SE327609B/xx unknown
- 1967-05-15 GB GB2243767A patent/GB1191732A/en not_active Expired
- 1967-05-17 NL NL6706823A patent/NL6706823A/xx unknown
- 1967-05-18 ES ES340706A patent/ES340706A1/es not_active Expired
- 1967-05-18 DK DK259867A patent/DK129662B/da not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0885579A1 (de) * | 1997-06-16 | 1998-12-23 | E.G.O. ELEKTRO-GERÄTEBAU GmbH | Wandungselement |
Also Published As
| Publication number | Publication date |
|---|---|
| SE327609B (cs) | 1970-08-24 |
| AT275261B (de) | 1969-10-27 |
| BE697036A (cs) | 1967-09-18 |
| DE1621451A1 (de) | 1971-05-13 |
| GB1191732A (en) | 1970-05-13 |
| DE1621451C3 (de) | 1984-12-20 |
| DK129662C (cs) | 1975-03-17 |
| ES340706A1 (es) | 1968-06-16 |
| NL6706823A (cs) | 1967-11-20 |
| FR1480060A (fr) | 1967-05-05 |
| CS166218B2 (cs) | 1976-02-27 |
| DE1621451B2 (de) | 1976-10-28 |
| DK129662B (da) | 1974-11-04 |
| DE1982775U (de) | 1968-04-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |