DE2219359A1 - Verfahren zum Herstellen von Chrom-Diffusionsüberzügen und flexibles Träger-Flächengebilde zur Verwendung in dem Verfahren - Google Patents
Verfahren zum Herstellen von Chrom-Diffusionsüberzügen und flexibles Träger-Flächengebilde zur Verwendung in dem VerfahrenInfo
- Publication number
- DE2219359A1 DE2219359A1 DE19722219359 DE2219359A DE2219359A1 DE 2219359 A1 DE2219359 A1 DE 2219359A1 DE 19722219359 DE19722219359 DE 19722219359 DE 2219359 A DE2219359 A DE 2219359A DE 2219359 A1 DE2219359 A1 DE 2219359A1
- Authority
- DE
- Germany
- Prior art keywords
- chromium
- substrate
- sheet
- halide
- paper
- 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.)
- Pending
Links
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 title claims description 61
- 229910052804 chromium Inorganic materials 0.000 title claims description 49
- 239000011651 chromium Substances 0.000 title claims description 49
- 238000000576 coating method Methods 0.000 title claims description 18
- 238000009792 diffusion process Methods 0.000 title claims description 10
- 238000000034 method Methods 0.000 title description 30
- 239000000758 substrate Substances 0.000 claims description 34
- 150000004820 halides Chemical class 0.000 claims description 25
- 239000010425 asbestos Substances 0.000 claims description 15
- 229910052895 riebeckite Inorganic materials 0.000 claims description 15
- 229910052751 metal Inorganic materials 0.000 claims description 13
- 239000002184 metal Substances 0.000 claims description 13
- 239000004744 fabric Substances 0.000 claims description 10
- 229910000599 Cr alloy Inorganic materials 0.000 claims description 8
- 239000000788 chromium alloy Substances 0.000 claims description 8
- 150000001845 chromium compounds Chemical class 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 239000002245 particle Substances 0.000 claims description 4
- 239000004033 plastic Substances 0.000 claims description 2
- 229920003023 plastic Polymers 0.000 claims description 2
- 229920002678 cellulose Polymers 0.000 claims 1
- 239000001913 cellulose Substances 0.000 claims 1
- 239000004753 textile Substances 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 description 16
- 239000000843 powder Substances 0.000 description 16
- 239000010959 steel Substances 0.000 description 16
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 15
- 229910045601 alloy Inorganic materials 0.000 description 9
- 239000000956 alloy Substances 0.000 description 9
- 229910052799 carbon Inorganic materials 0.000 description 9
- 239000011248 coating agent Substances 0.000 description 9
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 8
- 229910052742 iron Inorganic materials 0.000 description 8
- -1 chromium halides Chemical class 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 239000002131 composite material Substances 0.000 description 6
- 239000010410 layer Substances 0.000 description 6
- 239000011230 binding agent Substances 0.000 description 5
- 239000007789 gas Substances 0.000 description 5
- 239000001257 hydrogen Substances 0.000 description 5
- 229910052739 hydrogen Inorganic materials 0.000 description 5
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 4
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 4
- 229910052786 argon Inorganic materials 0.000 description 4
- 239000002904 solvent Substances 0.000 description 4
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000009931 harmful effect Effects 0.000 description 3
- NMCUIPGRVMDVDB-UHFFFAOYSA-L iron dichloride Chemical compound Cl[Fe]Cl NMCUIPGRVMDVDB-UHFFFAOYSA-L 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 229910017604 nitric acid Inorganic materials 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 239000012298 atmosphere Substances 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000005238 degreasing Methods 0.000 description 2
- RCJVRSBWZCNNQT-UHFFFAOYSA-N dichloridooxygen Chemical compound ClOCl RCJVRSBWZCNNQT-UHFFFAOYSA-N 0.000 description 2
- 229960002089 ferrous chloride Drugs 0.000 description 2
- 125000005843 halogen group Chemical group 0.000 description 2
- 150000002431 hydrogen Chemical class 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 229920002994 synthetic fiber Polymers 0.000 description 2
- 238000005979 thermal decomposition reaction Methods 0.000 description 2
- IJJWOSAXNHWBPR-HUBLWGQQSA-N 5-[(3as,4s,6ar)-2-oxo-1,3,3a,4,6,6a-hexahydrothieno[3,4-d]imidazol-4-yl]-n-(6-hydrazinyl-6-oxohexyl)pentanamide Chemical compound N1C(=O)N[C@@H]2[C@H](CCCCC(=O)NCCCCCC(=O)NN)SC[C@@H]21 IJJWOSAXNHWBPR-HUBLWGQQSA-N 0.000 description 1
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonium chloride Substances [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 1
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 229910000604 Ferrochrome Inorganic materials 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 229910021577 Iron(II) chloride Inorganic materials 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- BOTDANWDWHJENH-UHFFFAOYSA-N Tetraethyl orthosilicate Chemical compound CCO[Si](OCC)(OCC)OCC BOTDANWDWHJENH-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 229910001508 alkali metal halide Inorganic materials 0.000 description 1
- 150000008045 alkali metal halides Chemical class 0.000 description 1
- 235000011114 ammonium hydroxide Nutrition 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 150000001721 carbon Chemical class 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 150000001805 chlorine compounds Chemical class 0.000 description 1
- 238000005254 chromizing Methods 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 229910001610 cryolite Inorganic materials 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007772 electroless plating Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 150000004673 fluoride salts Chemical class 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 230000036571 hydration Effects 0.000 description 1
- 238000006703 hydration reaction Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 description 1
- 239000001095 magnesium carbonate Substances 0.000 description 1
- 229910000021 magnesium carbonate Inorganic materials 0.000 description 1
- 229940050906 magnesium chloride hexahydrate Drugs 0.000 description 1
- DHRRIBDTHFBPNG-UHFFFAOYSA-L magnesium dichloride hexahydrate Chemical compound O.O.O.O.O.O.[Mg+2].[Cl-].[Cl-] DHRRIBDTHFBPNG-UHFFFAOYSA-L 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 1
- 229940091250 magnesium supplement Drugs 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 229920001225 polyester resin Polymers 0.000 description 1
- 239000004645 polyester resin Substances 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 229920000036 polyvinylpyrrolidone Polymers 0.000 description 1
- 239000001267 polyvinylpyrrolidone Substances 0.000 description 1
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 229910052715 tantalum Inorganic materials 0.000 description 1
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- GPPXJZIENCGNKB-UHFFFAOYSA-N vanadium Chemical compound [V]#[V] GPPXJZIENCGNKB-UHFFFAOYSA-N 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
- 239000002759 woven fabric Substances 0.000 description 1
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
- 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
- C23C10/30—Solid state diffusion of only metal elements or silicon into metallic material surfaces using solids, e.g. powders, pastes using a layer of powder or paste on the surface
- C23C10/32—Chromising
-
- 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
- C23C10/04—Diffusion into selected surface areas, e.g. using masks
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/60—Efficient propulsion technologies, e.g. for aircraft
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31652—Of asbestos
- Y10T428/31656—With metal layer
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Paper (AREA)
- Laminated Bodies (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1034871A GB1395703A (en) | 1971-04-21 | 1971-04-21 | Diffusion coating process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2219359A1 true DE2219359A1 (de) | 1972-12-14 |
Family
ID=9966201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19722219359 Pending DE2219359A1 (de) | 1971-04-21 | 1972-04-20 | Verfahren zum Herstellen von Chrom-Diffusionsüberzügen und flexibles Träger-Flächengebilde zur Verwendung in dem Verfahren |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3804665A (OSRAM) |
| BE (1) | BE782460A (OSRAM) |
| DE (1) | DE2219359A1 (OSRAM) |
| FR (1) | FR2133949A1 (OSRAM) |
| GB (1) | GB1395703A (OSRAM) |
| IT (1) | IT954722B (OSRAM) |
| NL (1) | NL7205405A (OSRAM) |
| SE (1) | SE379058B (OSRAM) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2206898B (en) * | 1987-07-01 | 1991-07-31 | Electric Power Res Inst | Chromized coatings containing vanadium |
| US6560870B2 (en) * | 2001-05-08 | 2003-05-13 | General Electric Company | Method for applying diffusion aluminide coating on a selective area of a turbine engine component |
| US7390534B2 (en) * | 2003-10-31 | 2008-06-24 | General Electric Company | Diffusion coating process |
| US7781679B1 (en) * | 2005-09-09 | 2010-08-24 | Magnecomp Corporation | Disk drive suspension via formation using a tie layer and product |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1312716A (en) * | 1919-08-12 | Process fob coating metals | ||
| GB1072571A (en) * | 1962-11-15 | 1967-06-21 | Metal Gas Company Ltd | Improvements in or relating to the treatment of metals |
| US3585068A (en) * | 1966-06-07 | 1971-06-15 | Albright & Wilson | Chromising of ferrous metal substrates |
| US3619232A (en) * | 1968-03-29 | 1971-11-09 | Tadashi Nakano | Method of forming a pinhole-free alloy layer on the surface of a base made of aluminum or an aluminum alloy |
-
1971
- 1971-04-21 GB GB1034871A patent/GB1395703A/en not_active Expired
-
1972
- 1972-04-19 US US24565572 patent/US3804665A/en not_active Expired - Lifetime
- 1972-04-20 DE DE19722219359 patent/DE2219359A1/de active Pending
- 1972-04-20 SE SE519172A patent/SE379058B/xx unknown
- 1972-04-20 FR FR7213970A patent/FR2133949A1/fr not_active Withdrawn
- 1972-04-20 IT IT6823672A patent/IT954722B/it active
- 1972-04-21 BE BE782460A patent/BE782460A/xx unknown
- 1972-04-21 NL NL7205405A patent/NL7205405A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| IT954722B (it) | 1973-09-15 |
| BE782460A (fr) | 1972-08-16 |
| SE379058B (OSRAM) | 1975-09-22 |
| US3804665A (en) | 1974-04-16 |
| FR2133949A1 (OSRAM) | 1972-12-01 |
| GB1395703A (en) | 1975-05-29 |
| NL7205405A (OSRAM) | 1972-10-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0339717B1 (de) | Verfahren zur Herstellung von Werkstoffverbunden als Blechtafeln, Blechbänder und Folien mit oberflächiger Skelettstruktur und Verwendung der Werkstoffverbunde | |
| DE1521346C3 (de) | Verfahren zur Herstellung eines metallischen Überzuges | |
| DE1287401C2 (de) | Verfahren zur Herstellung eines festhaftenden UEberzuges aus nichtrostendem Stahl auf einem Stahlband od. dgl. durch Aufsintern eines chromhaltigen Metallpulvers | |
| DE2219359A1 (de) | Verfahren zum Herstellen von Chrom-Diffusionsüberzügen und flexibles Träger-Flächengebilde zur Verwendung in dem Verfahren | |
| DE1583732A1 (de) | Verfahren zum Herstellen langgestreckter flacher Gegenstaende und Einrichtung zum Durchfuehren des Verfahrens | |
| CH635130A5 (de) | Verfahren zur herstellung einer carbidschicht auf der oberflaeche eines gegenstandes aus einer eisenlegierung. | |
| DE2430363A1 (de) | Verfahren zur bildung eines metallischen ueberzugs auf einer oberflaeche aus mindestens einem hochwarmfesten metall | |
| DE2127096B2 (de) | Verfahren zum Borieren von Metallen, insbesondere von Stahl und Eisen | |
| DE69030669T2 (de) | Metallbehandlung im hinblick auf eine nachfolgende beschichtung und aktivierung | |
| DE1521122B1 (de) | Verfahren zum Inchromieren von Eisenteilen | |
| DE68924960T2 (de) | Aktiviertes metall und verfahren. | |
| DE1900774A1 (de) | Inchromieren von Warmband | |
| DE2560537C1 (de) | Diffusionsueberzugsverfahren | |
| DE1941494C3 (de) | Dreidimensionale zellulare Metallstruktur aus einer Legierung und Verfahren zu ihrer Herstellung | |
| DE1521122C (de) | Verfahren zum Inchromieren von Eisenteilen | |
| DE2647023C3 (de) | Überzugsmittel und Verfahren zum stromlosen Herstellen von Überzügen aus Platinmetallen oder deren Legierungen | |
| DE1905717A1 (de) | Verfahren zum Inchromieren von Eisenmetallgrundlagen | |
| DE1289379B (de) | Verfahren zur Herstellung von chromhaltigen UEberzuegen | |
| DE1936243A1 (de) | Verfahren zur Herstellung eines Metallelements | |
| DE2235424A1 (de) | Verfahren zum inchromieren von eisenmetallsubstraten | |
| CA1039128A (en) | Chromized steel substrate and method of production | |
| DE2233009A1 (de) | Chrombeschichtungsverfahren | |
| DE1696094C3 (de) | Verfahren zur Erzeugung einer Chromdiffusionsschicht auf Werkstücken aus Eisen oder Stahl | |
| DE2028378B2 (de) | Verfahren zum Inchromieren eines Eisenmetallsubstrats | |
| DE1621202A1 (de) | Verfahren zum Inchromieren von Werkstuecken aus Eisenmetall |