DE2223178A1 - Verfahren zur Herstellung von metallischen Gegenstaenden,insbesondere zur Verwendung als Muenzmetall,und nach dem Verfahren hergestellte Gegenstaende - Google Patents
Verfahren zur Herstellung von metallischen Gegenstaenden,insbesondere zur Verwendung als Muenzmetall,und nach dem Verfahren hergestellte GegenstaendeInfo
- Publication number
- DE2223178A1 DE2223178A1 DE19722223178 DE2223178A DE2223178A1 DE 2223178 A1 DE2223178 A1 DE 2223178A1 DE 19722223178 DE19722223178 DE 19722223178 DE 2223178 A DE2223178 A DE 2223178A DE 2223178 A1 DE2223178 A1 DE 2223178A1
- Authority
- DE
- Germany
- Prior art keywords
- chromium
- iron
- based alloy
- chrome
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims description 38
- 229910052751 metal Inorganic materials 0.000 title claims description 7
- 239000002184 metal Substances 0.000 title claims description 7
- 238000004519 manufacturing process Methods 0.000 title claims description 6
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 103
- 229910052804 chromium Inorganic materials 0.000 claims description 84
- 239000011651 chromium Substances 0.000 claims description 84
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 67
- 239000000956 alloy Substances 0.000 claims description 38
- 238000009792 diffusion process Methods 0.000 claims description 36
- 229910045601 alloy Inorganic materials 0.000 claims description 34
- 229910052742 iron Inorganic materials 0.000 claims description 32
- 229910052799 carbon Inorganic materials 0.000 claims description 25
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 24
- 239000012190 activator Substances 0.000 claims description 22
- 239000010410 layer Substances 0.000 claims description 17
- 229910052736 halogen Inorganic materials 0.000 claims description 12
- 150000002367 halogens Chemical class 0.000 claims description 11
- 239000000758 substrate Substances 0.000 claims description 11
- 238000010438 heat treatment Methods 0.000 claims description 10
- 230000008021 deposition Effects 0.000 claims description 9
- 239000002344 surface layer Substances 0.000 claims description 8
- 229910000604 Ferrochrome Inorganic materials 0.000 claims description 6
- 230000035515 penetration Effects 0.000 claims description 6
- 239000000463 material Substances 0.000 description 44
- 239000007858 starting material Substances 0.000 description 14
- 238000004532 chromating Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 9
- 238000004049 embossing Methods 0.000 description 9
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 8
- 229910000831 Steel Inorganic materials 0.000 description 8
- 239000000203 mixture Substances 0.000 description 8
- 238000012856 packing Methods 0.000 description 8
- 239000000047 product Substances 0.000 description 8
- 239000010959 steel Substances 0.000 description 8
- 239000002245 particle Substances 0.000 description 7
- 238000007747 plating Methods 0.000 description 7
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 5
- 238000009825 accumulation Methods 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 5
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 5
- 239000005995 Aluminium silicate Substances 0.000 description 4
- 235000012211 aluminium silicate Nutrition 0.000 description 4
- QSWDMMVNRMROPK-UHFFFAOYSA-K chromium(3+) trichloride Chemical class [Cl-].[Cl-].[Cl-].[Cr+3] QSWDMMVNRMROPK-UHFFFAOYSA-K 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 4
- 229910052759 nickel Inorganic materials 0.000 description 4
- -1 Ammonium halide Chemical class 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 229910000881 Cu alloy Inorganic materials 0.000 description 3
- 229910001297 Zn alloy Inorganic materials 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 2
- 229910000599 Cr alloy Inorganic materials 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 239000000788 chromium alloy Substances 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 2
- 210000004243 sweat Anatomy 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 229910000570 Cupronickel Inorganic materials 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 235000006679 Mentha X verticillata Nutrition 0.000 description 1
- 235000002899 Mentha suaveolens Nutrition 0.000 description 1
- 235000001636 Mentha x rotundifolia Nutrition 0.000 description 1
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 235000019270 ammonium chloride Nutrition 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 238000005254 chromizing Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000012787 harvest procedure Methods 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 1
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 235000014655 lactic acid Nutrition 0.000 description 1
- 239000004310 lactic acid Substances 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 229910052711 selenium Inorganic materials 0.000 description 1
- 239000011669 selenium Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 238000010186 staining Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44C—PERSONAL ADORNMENTS, e.g. JEWELLERY; COINS
- A44C21/00—Coins; Emergency money; Beer or gambling coins or tokens, or the like
Landscapes
- Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
- Electroplating Methods And Accessories (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA114,154A CA943016A (en) | 1971-05-28 | 1971-05-28 | Chromized iron-base alloy suitable for minting and method of production thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2223178A1 true DE2223178A1 (de) | 1972-12-07 |
Family
ID=4089819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19722223178 Pending DE2223178A1 (de) | 1971-05-28 | 1972-05-12 | Verfahren zur Herstellung von metallischen Gegenstaenden,insbesondere zur Verwendung als Muenzmetall,und nach dem Verfahren hergestellte Gegenstaende |
Country Status (10)
| Country | Link |
|---|---|
| AU (1) | AU465528B2 (enExample) |
| BE (1) | BE783270A (enExample) |
| BR (1) | BR7203343D0 (enExample) |
| CA (1) | CA943016A (enExample) |
| CH (1) | CH565868A5 (enExample) |
| DE (1) | DE2223178A1 (enExample) |
| FR (1) | FR2139993B1 (enExample) |
| GB (1) | GB1373065A (enExample) |
| IT (1) | IT955841B (enExample) |
| PH (1) | PH10026A (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1015905A (en) * | 1974-09-16 | 1977-08-23 | Arthur G. Mcmullen | Nickel clad steel coinage blank |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1270907A (fr) * | 1960-10-13 | 1961-09-01 | Chrome Alloying Co | Procédé de fabrication d'objets nécessitant une opération d'estampage |
-
1971
- 1971-05-28 CA CA114,154A patent/CA943016A/en not_active Expired
-
1972
- 1972-04-04 GB GB1553872A patent/GB1373065A/en not_active Expired
- 1972-04-17 AU AU41220/72A patent/AU465528B2/en not_active Expired
- 1972-05-10 BE BE783270A patent/BE783270A/xx unknown
- 1972-05-12 DE DE19722223178 patent/DE2223178A1/de active Pending
- 1972-05-25 IT IT2483972A patent/IT955841B/it active
- 1972-05-25 BR BR334372A patent/BR7203343D0/pt unknown
- 1972-05-26 FR FR7218976A patent/FR2139993B1/fr not_active Expired
- 1972-05-26 CH CH784472A patent/CH565868A5/xx not_active IP Right Cessation
- 1972-08-20 PH PH13471*[A patent/PH10026A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AU465528B2 (en) | 1973-10-25 |
| AU4122072A (en) | 1973-10-25 |
| FR2139993B1 (enExample) | 1977-12-23 |
| BR7203343D0 (pt) | 1973-06-14 |
| CA943016A (en) | 1974-03-05 |
| GB1373065A (en) | 1974-11-06 |
| FR2139993A1 (enExample) | 1973-01-12 |
| PH10026A (en) | 1976-07-13 |
| IT955841B (it) | 1973-09-29 |
| CH565868A5 (enExample) | 1975-08-29 |
| BE783270A (fr) | 1972-09-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OHJ | Non-payment of the annual fee |