DE3050768C2 - Verwendung einer Pd-Ag-Fe-Legierung zur Herstellung von Permanentmagneten und Verfahren zur Herstellung der Permanentmagneten - Google Patents
Verwendung einer Pd-Ag-Fe-Legierung zur Herstellung von Permanentmagneten und Verfahren zur Herstellung der PermanentmagnetenInfo
- Publication number
- DE3050768C2 DE3050768C2 DE3050768A DE3050768A DE3050768C2 DE 3050768 C2 DE3050768 C2 DE 3050768C2 DE 3050768 A DE3050768 A DE 3050768A DE 3050768 A DE3050768 A DE 3050768A DE 3050768 C2 DE3050768 C2 DE 3050768C2
- Authority
- DE
- Germany
- Prior art keywords
- alloy
- iron
- palladium
- silver
- permanent magnets
- 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.)
- Expired
Links
- 238000004519 manufacturing process Methods 0.000 title claims description 9
- 238000000034 method Methods 0.000 title claims description 7
- 229910000640 Fe alloy Inorganic materials 0.000 title 1
- 229910045601 alloy Inorganic materials 0.000 claims description 33
- 239000000956 alloy Substances 0.000 claims description 33
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 28
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 claims description 24
- 229910052709 silver Inorganic materials 0.000 claims description 15
- 239000004332 silver Substances 0.000 claims description 15
- 229910052742 iron Inorganic materials 0.000 claims description 14
- 229910052763 palladium Inorganic materials 0.000 claims description 12
- 238000010438 heat treatment Methods 0.000 claims description 10
- 238000000265 homogenisation Methods 0.000 claims description 8
- 239000012535 impurity Substances 0.000 claims description 7
- 238000011282 treatment Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 claims 1
- 239000000203 mixture Substances 0.000 description 14
- 239000000047 product Substances 0.000 description 12
- 229910001316 Ag alloy Inorganic materials 0.000 description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 10
- 238000000137 annealing Methods 0.000 description 8
- 238000010791 quenching Methods 0.000 description 8
- 230000000171 quenching effect Effects 0.000 description 8
- 239000000126 substance Substances 0.000 description 7
- 238000005496 tempering Methods 0.000 description 7
- 230000004907 flux Effects 0.000 description 6
- 239000006104 solid solution Substances 0.000 description 5
- 229910002058 ternary alloy Inorganic materials 0.000 description 5
- 229910001252 Pd alloy Inorganic materials 0.000 description 4
- SORXVYYPMXPIFD-UHFFFAOYSA-N iron palladium Chemical compound [Fe].[Pd] SORXVYYPMXPIFD-UHFFFAOYSA-N 0.000 description 4
- 230000005347 demagnetization Effects 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 3
- 238000010583 slow cooling Methods 0.000 description 3
- 238000005491 wire drawing Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910001004 magnetic alloy Inorganic materials 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 241001474977 Palla Species 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- PNXOJQQRXBVKEX-UHFFFAOYSA-N iron vanadium Chemical compound [V].[Fe] PNXOJQQRXBVKEX-UHFFFAOYSA-N 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000005482 strain hardening Methods 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 1
- 229910000586 vicalloy Inorganic materials 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C5/00—Alloys based on noble metals
- C22C5/04—Alloys based on a platinum group metal
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
- H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
- H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
- H01F1/032—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials
- H01F1/04—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials metals or alloys
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Power Engineering (AREA)
- Hard Magnetic Materials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP54139896A JPS5849007B2 (ja) | 1979-10-31 | 1979-10-31 | 加工が容易で保磁力と最大エネルギ−積の大きい永久磁石およびその製造方法 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE3050768C2 true DE3050768C2 (de) | 1985-02-21 |
Family
ID=15256126
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19803036880 Granted DE3036880A1 (de) | 1979-10-31 | 1980-09-30 | Permanentmagnet mit hoher koercivkraft und grossem maximalen energieprodukt und verfahren zur herstellung desselben |
| DE3050768A Expired DE3050768C2 (de) | 1979-10-31 | 1980-09-30 | Verwendung einer Pd-Ag-Fe-Legierung zur Herstellung von Permanentmagneten und Verfahren zur Herstellung der Permanentmagneten |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19803036880 Granted DE3036880A1 (de) | 1979-10-31 | 1980-09-30 | Permanentmagnet mit hoher koercivkraft und grossem maximalen energieprodukt und verfahren zur herstellung desselben |
Country Status (3)
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1241289B (it) * | 1990-11-21 | 1993-12-29 | Ginatta Spa | Accumulatore ermetico al piombo acido ad elettrodi dipolari. |
| US5849113A (en) * | 1996-09-27 | 1998-12-15 | The Foundation: The Research Institute Of Electric And Magnetic Alloys | Electrical resistant alloy having a high temperature coefficient of resistance |
| EP0875874B1 (en) * | 1997-04-30 | 2003-09-03 | Hitachi Metals, Ltd. | Bias material, magnetic marker and method of producing the bias material |
| US7374597B2 (en) * | 2001-12-10 | 2008-05-20 | The United States Of America As Represented By The Secretary Of The Navy | Synthesis of metal nanoparticle compositions from metallic and ethynyl compounds |
| US6846345B1 (en) * | 2001-12-10 | 2005-01-25 | The United States Of America As Represented By The Secretary Of The Navy | Synthesis of metal nanoparticle compositions from metallic and ethynyl compounds |
| US11466935B2 (en) * | 2020-01-10 | 2022-10-11 | General Electric Company | Systems and methods for altering microstructures of materials |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1152826B (de) * | 1957-06-22 | 1963-08-14 | Heraeus Gmbh W C | Verwendung einer Platinmetallegierung als Werkstoff fuer Spannbaender in Messinstrumenten |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1832307A (en) * | 1925-07-11 | 1931-11-17 | Western Electric Co | Alloy for electrical contacts |
| US2226079A (en) * | 1937-05-12 | 1940-12-24 | Chemical Marketing Company Inc | Dental alloy |
| AT178205B (de) * | 1951-03-22 | 1954-04-26 | Gen Electric | Verfahren zur Behandlung einer Kobalt-Platin-Legierung zwecks Herstellung von Magnetmaterial |
| NL123979C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1961-08-04 | |||
| GB1114504A (en) * | 1964-07-10 | 1968-05-22 | Citizen Watch Co Ltd | Process for treating platinum-iron permanent magnet alloys |
| US4098605A (en) * | 1976-11-18 | 1978-07-04 | International Business Machines Corporation | Ferromagnetic palladium alloys |
-
1979
- 1979-10-31 JP JP54139896A patent/JPS5849007B2/ja not_active Expired
-
1980
- 1980-09-30 DE DE19803036880 patent/DE3036880A1/de active Granted
- 1980-09-30 DE DE3050768A patent/DE3050768C2/de not_active Expired
-
1982
- 1982-09-23 US US06/422,368 patent/US4465526A/en not_active Expired - Fee Related
-
1983
- 1983-04-11 US US06/474,190 patent/US4481045A/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1152826B (de) * | 1957-06-22 | 1963-08-14 | Heraeus Gmbh W C | Verwendung einer Platinmetallegierung als Werkstoff fuer Spannbaender in Messinstrumenten |
Non-Patent Citations (1)
| Title |
|---|
| DE-Z: "Zeitschr. f. angew. Phys." 17 (1964) 7, S. 509-511 * |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5664406A (en) | 1981-06-01 |
| US4481045A (en) | 1984-11-06 |
| US4465526A (en) | 1984-08-14 |
| DE3036880C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1992-04-02 |
| JPS5849007B2 (ja) | 1983-11-01 |
| DE3036880A1 (de) | 1981-05-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| Q172 | Divided out of (supplement): |
Ref country code: DE Ref document number: 3036880 |
|
| 8110 | Request for examination paragraph 44 | ||
| AC | Divided out of |
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| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| AC | Divided out of |
Ref country code: DE Ref document number: 3036880 Format of ref document f/p: P |
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| 8339 | Ceased/non-payment of the annual fee |