DE2814570A1 - Dauermagnetlegierung - Google Patents
DauermagnetlegierungInfo
- Publication number
- DE2814570A1 DE2814570A1 DE19782814570 DE2814570A DE2814570A1 DE 2814570 A1 DE2814570 A1 DE 2814570A1 DE 19782814570 DE19782814570 DE 19782814570 DE 2814570 A DE2814570 A DE 2814570A DE 2814570 A1 DE2814570 A1 DE 2814570A1
- Authority
- DE
- Germany
- Prior art keywords
- hafnium
- copper
- iron
- permanent magnetic
- magnetic alloy
- 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.)
- Granted
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims description 25
- 229910052802 copper Inorganic materials 0.000 title claims description 15
- 239000010949 copper Substances 0.000 title claims description 15
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims description 14
- 229910052742 iron Inorganic materials 0.000 title claims description 13
- 229910001004 magnetic alloy Inorganic materials 0.000 title abstract 3
- 229910052735 hafnium Inorganic materials 0.000 title description 14
- VBJZVLUMGGDVMO-UHFFFAOYSA-N hafnium atom Chemical compound [Hf] VBJZVLUMGGDVMO-UHFFFAOYSA-N 0.000 title description 14
- 229910052772 Samarium Inorganic materials 0.000 title description 3
- 229910052684 Cerium Inorganic materials 0.000 title description 2
- 229910017052 cobalt Inorganic materials 0.000 title description 2
- 239000010941 cobalt Substances 0.000 title description 2
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 title description 2
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 title 1
- KZUNJOHGWZRPMI-UHFFFAOYSA-N samarium atom Chemical compound [Sm] KZUNJOHGWZRPMI-UHFFFAOYSA-N 0.000 title 1
- 229910045601 alloy Inorganic materials 0.000 claims description 15
- 239000000956 alloy Substances 0.000 claims description 15
- 238000007792 addition Methods 0.000 claims description 12
- 229910052761 rare earth metal Inorganic materials 0.000 claims description 11
- 239000000203 mixture Substances 0.000 claims description 5
- 230000007423 decrease Effects 0.000 abstract description 10
- 230000004907 flux Effects 0.000 abstract 1
- 230000000717 retained effect Effects 0.000 abstract 1
- 238000006467 substitution reaction Methods 0.000 description 15
- 238000004881 precipitation hardening Methods 0.000 description 4
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 150000002910 rare earth metals Chemical class 0.000 description 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 229910000765 intermetallic Inorganic materials 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 229910052758 niobium Inorganic materials 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
Classifications
-
- 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
- H01F1/047—Alloys characterised by their composition
- H01F1/053—Alloys characterised by their composition containing rare earth metals
- H01F1/055—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5
Landscapes
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Hard Magnetic Materials (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19782814570 DE2814570A1 (de) | 1978-04-04 | 1978-04-04 | Dauermagnetlegierung |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19782814570 DE2814570A1 (de) | 1978-04-04 | 1978-04-04 | Dauermagnetlegierung |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2814570A1 true DE2814570A1 (de) | 1979-10-18 |
| DE2814570C2 DE2814570C2 (enrdf_load_stackoverflow) | 1987-05-21 |
Family
ID=6036155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19782814570 Granted DE2814570A1 (de) | 1978-04-04 | 1978-04-04 | Dauermagnetlegierung |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE2814570A1 (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3149924A1 (de) * | 1980-12-16 | 1982-10-28 | Kabushiki Kaisha Suwa Seikosha, Tokyo | Dauermagnet |
| EP0069362A1 (en) * | 1981-07-03 | 1983-01-12 | Kabushiki Kaisha Toshiba | Permanent magnet |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2121596A1 (de) * | 1971-05-03 | 1973-03-22 | Goldschmidt Ag Th | Hartmagnetische legierung |
| DE2406782A1 (de) * | 1973-02-09 | 1974-08-15 | Matsushita Electric Ind Co Ltd | Hartmagnetisches material |
| JPS501397A (enrdf_load_stackoverflow) * | 1973-05-10 | 1975-01-08 | ||
| DE2507157A1 (de) * | 1974-02-21 | 1976-01-22 | Shinetsu Chemical Co | Legierung aus seltenen erden fuer dauermagnete |
| DE2727243A1 (de) * | 1976-06-18 | 1977-12-29 | Hitachi Metals Ltd | Dauermagnetlegierung |
-
1978
- 1978-04-04 DE DE19782814570 patent/DE2814570A1/de active Granted
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2121596A1 (de) * | 1971-05-03 | 1973-03-22 | Goldschmidt Ag Th | Hartmagnetische legierung |
| DE2406782A1 (de) * | 1973-02-09 | 1974-08-15 | Matsushita Electric Ind Co Ltd | Hartmagnetisches material |
| JPS501397A (enrdf_load_stackoverflow) * | 1973-05-10 | 1975-01-08 | ||
| DE2507157A1 (de) * | 1974-02-21 | 1976-01-22 | Shinetsu Chemical Co | Legierung aus seltenen erden fuer dauermagnete |
| DE2727243A1 (de) * | 1976-06-18 | 1977-12-29 | Hitachi Metals Ltd | Dauermagnetlegierung |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3149924A1 (de) * | 1980-12-16 | 1982-10-28 | Kabushiki Kaisha Suwa Seikosha, Tokyo | Dauermagnet |
| EP0069362A1 (en) * | 1981-07-03 | 1983-01-12 | Kabushiki Kaisha Toshiba | Permanent magnet |
| US4578125A (en) * | 1981-07-03 | 1986-03-25 | Tokyo Shibaura Denki Kabushiki Kaisha | Permanent magnet |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2814570C2 (enrdf_load_stackoverflow) | 1987-05-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE68920324T2 (de) | Dünner weichmagnetischer Streifen aus einer Legierung. | |
| DE69911138T2 (de) | Gesinterter R-T-B-Dauermagnet | |
| DE69821278T2 (de) | Magnetkern und Herstellungsverfahren | |
| CH630665A5 (de) | Dauermagnetlegierung. | |
| DE3783413T2 (de) | Verfahren zur herstellung eines seltenerd-eisen-bor-dauermagneten mit hilfe eines abgeschreckten legierungspuders. | |
| DE3839545C2 (de) | Verfahren und Vorrichtung zur Herstellung eines anisotropen Magneten | |
| DE3783975T2 (de) | Dauermagnet mit guter thermischer stabilitaet. | |
| DE2856794C2 (de) | Durch Stranggießen mit überschnellem Abkühlen hergestelltes, dünnes Band aus hochsiliziertem Stahl | |
| DE69815146T2 (de) | Legierung zur verwendung bei der herstellung von gesinterten magneten auf r-t-b-basis und verfahren zur herstellung von gesinterten magneten auf r-t-b-basis | |
| DE1054002B (de) | Verfahren zur Herstellung eines Eisen-, Mangan-, Zink-Ferrits | |
| DE19734225C2 (de) | Radial anisotroper Sintermagnet auf SE-Fe-B-Basis, und Herstellverfahren für denselben | |
| DE3103706C2 (enrdf_load_stackoverflow) | ||
| DE4402783A1 (de) | Nd-Fe-B-System-Dauermagnet | |
| CH616777A5 (enrdf_load_stackoverflow) | ||
| DE60028659T2 (de) | Dünnes Band einer dauermagnetischen Legierung auf Seltenerdbasis | |
| DE69503957T3 (de) | SE-Fe-B Magneten und ihrer Herstellungsverfahren | |
| DE2452905B2 (de) | Verwendung eines gesinterten dauermagnetwerkstoffes auf kobalt-seltenerdmetall-basis | |
| WO1989005031A1 (en) | SINTERED Fe-Nd-B MAGNET | |
| DE2825235C2 (de) | Drosselspule mit ringförmigem Eisenkern | |
| CH638566A5 (de) | Material fuer permanente magneten und verfahren zu dessen herstellung. | |
| DE69011328T2 (de) | Magnetlegierungszusammensetzungen und dauermagnete. | |
| EP0794539B1 (de) | Ringdrossel zur Funkenstörung von Halbleiterschaltungen nach dem Phasenanschnittverfahren | |
| DE68914078T2 (de) | Dauermagnet und Herstellungsverfahren. | |
| DE3202600A1 (de) | Induktiver spannungs- oder strombegrenzer | |
| DE69307970T2 (de) | Verfahren zum Herstellen eines Dauermagneten auf Basis von NdFeB |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OAP | Request for examination filed | ||
| OD | Request for examination | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |