JPS6312936B2 - - Google Patents
Info
- Publication number
- JPS6312936B2 JPS6312936B2 JP54088341A JP8834179A JPS6312936B2 JP S6312936 B2 JPS6312936 B2 JP S6312936B2 JP 54088341 A JP54088341 A JP 54088341A JP 8834179 A JP8834179 A JP 8834179A JP S6312936 B2 JPS6312936 B2 JP S6312936B2
- Authority
- JP
- Japan
- Prior art keywords
- alloy
- weight
- temperature
- treatment
- carried out
- 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
- 229910045601 alloy Inorganic materials 0.000 claims description 59
- 239000000956 alloy Substances 0.000 claims description 59
- 238000011282 treatment Methods 0.000 claims description 27
- 238000000034 method Methods 0.000 claims description 21
- 238000001816 cooling Methods 0.000 claims description 17
- 230000032683 aging Effects 0.000 claims description 14
- 229910017110 Fe—Cr—Co Inorganic materials 0.000 claims description 11
- 229910001004 magnetic alloy Inorganic materials 0.000 claims description 9
- 229910052804 chromium Inorganic materials 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 claims description 8
- 238000000137 annealing Methods 0.000 claims description 7
- 239000012535 impurity Substances 0.000 claims description 7
- 238000010791 quenching Methods 0.000 claims description 7
- 230000000171 quenching effect Effects 0.000 claims description 7
- 238000010438 heat treatment Methods 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims description 3
- 238000005482 strain hardening Methods 0.000 claims description 3
- 238000003754 machining Methods 0.000 claims description 2
- 238000007493 shaping process Methods 0.000 claims description 2
- 238000005491 wire drawing Methods 0.000 claims description 2
- 238000007654 immersion Methods 0.000 claims 2
- 239000000243 solution Substances 0.000 description 15
- 238000005452 bending Methods 0.000 description 5
- 230000005389 magnetism Effects 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 238000005266 casting Methods 0.000 description 4
- 239000000155 melt Substances 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 239000000654 additive Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 239000012298 atmosphere Substances 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000005098 hot rolling Methods 0.000 description 2
- 239000000696 magnetic material Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000001000 micrograph Methods 0.000 description 2
- 229910052758 niobium Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 229910002059 quaternary alloy Inorganic materials 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 238000010583 slow cooling Methods 0.000 description 2
- 229910002058 ternary alloy Inorganic materials 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- 229910020598 Co Fe Inorganic materials 0.000 description 1
- 229910000531 Co alloy Inorganic materials 0.000 description 1
- 229910002519 Co-Fe Inorganic materials 0.000 description 1
- 229910017881 Cu—Ni—Fe Inorganic materials 0.000 description 1
- 238000002441 X-ray diffraction Methods 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 239000012300 argon atmosphere Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000012267 brine Substances 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
- 238000005097 cold rolling Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- -1 for example Inorganic materials 0.000 description 1
- 238000007542 hardness measurement Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000005415 magnetization Effects 0.000 description 1
- 238000007431 microscopic evaluation Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000010587 phase diagram Methods 0.000 description 1
- 238000004663 powder metallurgy Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000003303 reheating Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 1
- 238000001330 spinodal decomposition reaction Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000010301 surface-oxidation reaction Methods 0.000 description 1
- 229910052715 tantalum Inorganic materials 0.000 description 1
- 238000005303 weighing Methods 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
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/30—Ferrous alloys, e.g. steel alloys containing chromium with cobalt
-
- 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
- C22C38/10—Ferrous alloys, e.g. steel alloys containing cobalt
-
- 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)
- Soft Magnetic Materials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US92413878A | 1978-07-13 | 1978-07-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5541987A JPS5541987A (en) | 1980-03-25 |
| JPS6312936B2 true JPS6312936B2 (fr) | 1988-03-23 |
Family
ID=25449766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8834179A Granted JPS5541987A (en) | 1978-07-13 | 1979-07-13 | Products of feecrrco magnetic alloy |
Country Status (17)
| Country | Link |
|---|---|
| JP (1) | JPS5541987A (fr) |
| KR (1) | KR830001327B1 (fr) |
| AT (1) | AT369434B (fr) |
| AU (1) | AU529656B2 (fr) |
| BE (1) | BE877631A (fr) |
| CA (1) | CA1130179A (fr) |
| CH (1) | CH645924A5 (fr) |
| DE (1) | DE2928059A1 (fr) |
| ES (1) | ES482453A1 (fr) |
| FR (1) | FR2434466A1 (fr) |
| GB (1) | GB2025460B (fr) |
| HK (1) | HK69084A (fr) |
| IT (1) | IT1162561B (fr) |
| NL (1) | NL178016C (fr) |
| PL (1) | PL118488B1 (fr) |
| SE (1) | SE446990B (fr) |
| SG (1) | SG34684G (fr) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0027308B1 (fr) * | 1979-08-16 | 1984-10-24 | Inoue-Japax Research Incorporated | Fabrication et utilisation de systèmes de graduation magnétiques |
| JPS57149456A (en) * | 1981-03-10 | 1982-09-16 | Sumitomo Special Metals Co Ltd | Dendritic fe-cr-co magnet alloy |
| DE3135661A1 (de) * | 1981-09-09 | 1983-03-17 | Sumitomo Special Metals Co., Ltd., Osaka | Gesinterte magnetische legierung des fe-cr-co-typs und verfahren zur herstellung von gegenstaenden mit einer solchen legierung |
| JPS59159929A (ja) * | 1983-02-28 | 1984-09-10 | Nippon Gakki Seizo Kk | 磁石材料の製法 |
| NL8302276A (nl) * | 1983-06-28 | 1985-01-16 | Philips Nv | Kathodestraalbuis met een fe-co-cr schaduwmasker en werkwijze ter vervaardiging van zo'n schaduwmasker. |
| JPS61110715A (ja) * | 1984-11-01 | 1986-05-29 | Nippon Gakki Seizo Kk | Ｆｅ−Ｃｒ−Ｃｏ系合金磁石の製法 |
| JP2681048B2 (ja) * | 1985-07-04 | 1997-11-19 | 株式会社ソキア | 磁気スケール材 |
| DE19611461C2 (de) * | 1996-03-22 | 1999-05-12 | Dresden Ev Inst Festkoerper | Verwendung einer Eisen-Chrom-Kobalt-Basis-Legierung |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5536059B2 (fr) * | 1974-05-02 | 1980-09-18 | ||
| US3989556A (en) * | 1975-03-21 | 1976-11-02 | Hitachi Metals, Ltd. | Semihard magnetic alloy and a process for the production thereof |
| GB1500794A (en) * | 1975-03-21 | 1978-02-08 | Hitachi Metals Ltd | Semihard magnetic alloy and a process for the production thereof |
| US3982972A (en) * | 1975-03-21 | 1976-09-28 | Hitachi Metals, Ltd. | Semihard magnetic alloy and a process for the production thereof |
| US4008105A (en) * | 1975-04-22 | 1977-02-15 | Warabi Special Steel Co., Ltd. | Magnetic materials |
| US4075437A (en) * | 1976-07-16 | 1978-02-21 | Bell Telephone Laboratories, Incorporated | Composition, processing and devices including magnetic alloy |
| JPS5933644B2 (ja) * | 1977-02-10 | 1984-08-17 | 日立金属株式会社 | Ｆｅ−Ｃｒ−Ｃｏ系永久磁石とその製造方法 |
| US4174983A (en) * | 1978-07-13 | 1979-11-20 | Bell Telephone Laboratories, Incorporated | Fe-Cr-Co magnetic alloy processing |
-
1979
- 1979-05-28 CA CA328,510A patent/CA1130179A/fr not_active Expired
- 1979-07-03 SE SE7905817A patent/SE446990B/sv not_active IP Right Cessation
- 1979-07-06 NL NLAANVRAGE7905311,A patent/NL178016C/xx not_active IP Right Cessation
- 1979-07-09 AU AU48760/79A patent/AU529656B2/en not_active Ceased
- 1979-07-10 FR FR7917864A patent/FR2434466A1/fr active Granted
- 1979-07-11 IT IT24303/79A patent/IT1162561B/it active
- 1979-07-11 DE DE19792928059 patent/DE2928059A1/de active Granted
- 1979-07-11 GB GB7924154A patent/GB2025460B/en not_active Expired
- 1979-07-11 PL PL1979217026A patent/PL118488B1/pl unknown
- 1979-07-11 BE BE0/196247A patent/BE877631A/fr not_active IP Right Cessation
- 1979-07-12 CH CH651779A patent/CH645924A5/de not_active IP Right Cessation
- 1979-07-12 AT AT0487179A patent/AT369434B/de not_active IP Right Cessation
- 1979-07-12 ES ES482453A patent/ES482453A1/es not_active Expired
- 1979-07-12 KR KR1019790002316A patent/KR830001327B1/ko active
- 1979-07-13 JP JP8834179A patent/JPS5541987A/ja active Granted
-
1984
- 1984-05-04 SG SG346/84A patent/SG34684G/en unknown
- 1984-09-06 HK HK690/84A patent/HK69084A/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5541987A (en) | 1980-03-25 |
| GB2025460B (en) | 1983-02-02 |
| AT369434B (de) | 1982-12-27 |
| CH645924A5 (de) | 1984-10-31 |
| NL178016B (nl) | 1985-08-01 |
| AU529656B2 (en) | 1983-06-16 |
| NL178016C (nl) | 1986-01-02 |
| DE2928059A1 (de) | 1980-01-24 |
| ATA487179A (de) | 1982-05-15 |
| SE446990B (sv) | 1986-10-20 |
| PL217026A1 (fr) | 1980-06-02 |
| BE877631A (fr) | 1979-11-05 |
| FR2434466B1 (fr) | 1984-01-20 |
| KR830001401A (ko) | 1983-04-30 |
| HK69084A (en) | 1984-09-14 |
| SE7905817L (sv) | 1980-01-14 |
| AU4876079A (en) | 1980-01-17 |
| DE2928059C2 (fr) | 1988-01-28 |
| SG34684G (en) | 1985-02-08 |
| NL7905311A (nl) | 1980-01-15 |
| IT7924303A0 (it) | 1979-07-11 |
| FR2434466A1 (fr) | 1980-03-21 |
| IT1162561B (it) | 1987-04-01 |
| GB2025460A (en) | 1980-01-23 |
| PL118488B1 (en) | 1981-10-31 |
| KR830001327B1 (ko) | 1983-07-09 |
| ES482453A1 (es) | 1980-04-01 |
| CA1130179A (fr) | 1982-08-24 |
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