NO131943B - - Google Patents
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- Publication number
- NO131943B NO131943B NO4723/72A NO472372A NO131943B NO 131943 B NO131943 B NO 131943B NO 4723/72 A NO4723/72 A NO 4723/72A NO 472372 A NO472372 A NO 472372A NO 131943 B NO131943 B NO 131943B
- Authority
- NO
- Norway
- Prior art keywords
- coin
- materials
- coins
- copper
- core layer
- Prior art date
Links
- 239000000463 material Substances 0.000 claims description 35
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 24
- 229910045601 alloy Inorganic materials 0.000 claims description 22
- 239000000956 alloy Substances 0.000 claims description 22
- 238000005253 cladding Methods 0.000 claims description 22
- 239000012792 core layer Substances 0.000 claims description 22
- 239000010410 layer Substances 0.000 claims description 18
- 239000002648 laminated material Substances 0.000 claims description 16
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 15
- 239000002184 metal Substances 0.000 claims description 15
- 229910052751 metal Inorganic materials 0.000 claims description 15
- 229910052802 copper Inorganic materials 0.000 claims description 13
- 239000010949 copper Substances 0.000 claims description 13
- 229910000570 Cupronickel Inorganic materials 0.000 claims description 12
- YOCUPQPZWBBYIX-UHFFFAOYSA-N copper nickel Chemical compound [Ni].[Cu] YOCUPQPZWBBYIX-UHFFFAOYSA-N 0.000 claims description 12
- 229910052759 nickel Inorganic materials 0.000 claims description 12
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 239000002131 composite material Substances 0.000 description 17
- 239000011162 core material Substances 0.000 description 16
- 238000000576 coating method Methods 0.000 description 8
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 7
- 229910052725 zinc Inorganic materials 0.000 description 7
- 239000011701 zinc Substances 0.000 description 7
- 239000011248 coating agent Substances 0.000 description 6
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 3
- 239000003923 scrap metal Substances 0.000 description 3
- 229910052709 silver Inorganic materials 0.000 description 3
- 239000004332 silver Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 238000010297 mechanical methods and process Methods 0.000 description 1
- 230000005226 mechanical processes and functions Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000010956 nickel silver Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/01—Layered products comprising a layer of metal all layers being exclusively metallic
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S428/00—Stock material or miscellaneous articles
- Y10S428/922—Static electricity metal bleed-off metallic stock
- Y10S428/923—Physical dimension
- Y10S428/924—Composite
- Y10S428/925—Relative dimension specified
-
- 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
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
- Y10T428/12771—Transition metal-base component
- Y10T428/12861—Group VIII or IB metal-base component
- Y10T428/12882—Cu-base component alternative to Ag-, Au-, or Ni-base component
-
- 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
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
- Y10T428/12771—Transition metal-base component
- Y10T428/12861—Group VIII or IB metal-base component
- Y10T428/12896—Ag-base component
Landscapes
- Laminated Bodies (AREA)
- Adornments (AREA)
- Testing Of Coins (AREA)
- Electroplating Methods And Accessories (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US21065671A | 1971-12-22 | 1971-12-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NO131943B true NO131943B (nl) | 1975-05-20 |
| NO131943C NO131943C (nl) | 1975-08-27 |
Family
ID=22783739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO4723/72A NO131943C (nl) | 1971-12-22 | 1972-12-21 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3753669A (nl) |
| DE (1) | DE2259519A1 (nl) |
| FR (1) | FR2164783B1 (nl) |
| GB (1) | GB1384438A (nl) |
| IT (1) | IT973756B (nl) |
| NO (1) | NO131943C (nl) |
| SE (1) | SE374509B (nl) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4362262A (en) * | 1980-06-09 | 1982-12-07 | Olin Corporation | Method of forming a composite material |
| US4330599A (en) * | 1980-06-09 | 1982-05-18 | Olin Corporation | Composite material |
| US4500028A (en) * | 1982-06-28 | 1985-02-19 | Olin Corporation | Method of forming a composite material having improved bond strength |
| DE4243855C2 (de) * | 1992-12-23 | 1996-05-09 | Krupp Vdm Gmbh | Münzrohling, der im wesentlichen aus Kupfer und Nickel besteht |
| DE4432093C2 (de) * | 1994-09-09 | 1997-04-30 | Krupp Vdm Gmbh | Rohling für Geldmünzen oder Medaillen |
| FI114901B (fi) * | 2000-12-20 | 2005-01-31 | Outokumpu Oy | Menetelmä ja laitteisto putkien valmistamiseksi valssaamalla |
| FI116453B (fi) | 2000-12-20 | 2005-11-30 | Outokumpu Oy | Menetelmä kerrosmetallituoteaihion valmistamiseksi ja kerrosmetallituoteaihio |
| CN1325678C (zh) * | 2005-03-15 | 2007-07-11 | 王胜军 | 一种复合零磁性质金属材料及其制造工艺 |
| MY150042A (en) | 2008-06-13 | 2013-11-29 | Canadian Mint | Control of electromagnetic signals of coins through multi-ply plating technology |
| DE102012006233B4 (de) * | 2012-01-17 | 2017-07-27 | Auerhammer Metallwerk Gmbh | Münze, sowie Verfahren zur Herstellung einer Münze |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3367773A (en) * | 1965-05-03 | 1968-02-06 | Int Nickel Co | Nickel-silicon alloy product |
| US3407050A (en) * | 1965-05-04 | 1968-10-22 | Trapp Gloria Worthington | Duplex nickel material |
| US3419364A (en) * | 1965-06-24 | 1968-12-31 | Olin Mathieson | Composite silver and copper article |
| US3475811A (en) * | 1966-12-29 | 1969-11-04 | Texas Instruments Inc | Clad metal |
| US3634890A (en) * | 1967-05-20 | 1972-01-18 | Ver Deutsche Metallwerke Ag | Metal coins which can be distinguished and separated from one another by physical methods responding to magnetic properties |
-
1971
- 1971-12-22 US US00210656A patent/US3753669A/en not_active Expired - Lifetime
-
1972
- 1972-11-08 GB GB5152172A patent/GB1384438A/en not_active Expired
- 1972-11-27 IT IT54317/72A patent/IT973756B/it active
- 1972-12-05 DE DE2259519A patent/DE2259519A1/de active Pending
- 1972-12-20 SE SE7216740A patent/SE374509B/xx unknown
- 1972-12-21 FR FR7245622A patent/FR2164783B1/fr not_active Expired
- 1972-12-21 NO NO4723/72A patent/NO131943C/no unknown
Also Published As
| Publication number | Publication date |
|---|---|
| SE374509B (nl) | 1975-03-10 |
| FR2164783B1 (nl) | 1976-08-27 |
| GB1384438A (en) | 1975-02-19 |
| IT973756B (it) | 1974-06-10 |
| NO131943C (nl) | 1975-08-27 |
| FR2164783A1 (nl) | 1973-08-03 |
| US3753669A (en) | 1973-08-21 |
| DE2259519A1 (de) | 1973-06-28 |
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