JPS58221204A - 鉄−珪素−アルミ系磁性合金圧粉磁心の製造方法 - Google Patents
鉄−珪素−アルミ系磁性合金圧粉磁心の製造方法Info
- Publication number
- JPS58221204A JPS58221204A JP10384282A JP10384282A JPS58221204A JP S58221204 A JPS58221204 A JP S58221204A JP 10384282 A JP10384282 A JP 10384282A JP 10384282 A JP10384282 A JP 10384282A JP S58221204 A JPS58221204 A JP S58221204A
- Authority
- JP
- Japan
- Prior art keywords
- magnetic
- core
- iron
- magnetic alloy
- silicon
- 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
- 229910001004 magnetic alloy Inorganic materials 0.000 title claims abstract description 15
- 238000004519 manufacturing process Methods 0.000 title claims description 8
- -1 iron-silicon-aluminum Chemical compound 0.000 title claims description 7
- 239000000843 powder Substances 0.000 claims abstract description 18
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 10
- 239000001257 hydrogen Substances 0.000 claims abstract description 10
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 9
- 238000000137 annealing Methods 0.000 claims abstract description 8
- 239000011230 binding agent Substances 0.000 claims abstract description 5
- 238000000465 moulding Methods 0.000 claims abstract description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 8
- 239000000428 dust Substances 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 5
- 229910000805 Pig iron Inorganic materials 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 3
- CSDREXVUYHZDNP-UHFFFAOYSA-N alumanylidynesilicon Chemical compound [Al].[Si] CSDREXVUYHZDNP-UHFFFAOYSA-N 0.000 claims 1
- 230000035699 permeability Effects 0.000 abstract description 18
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 abstract description 12
- 239000011733 molybdenum Substances 0.000 abstract description 12
- 229910052750 molybdenum Inorganic materials 0.000 abstract description 11
- 229910000889 permalloy Inorganic materials 0.000 abstract description 10
- 229910002796 Si–Al Inorganic materials 0.000 abstract description 4
- 229910052782 aluminium Inorganic materials 0.000 abstract description 3
- 229910052710 silicon Inorganic materials 0.000 abstract description 3
- 238000001354 calcination Methods 0.000 abstract 1
- 238000010304 firing Methods 0.000 description 11
- 229910045601 alloy Inorganic materials 0.000 description 6
- 239000000956 alloy Substances 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 6
- 230000004907 flux Effects 0.000 description 4
- 239000002245 particle Substances 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 229910000714 At alloy Inorganic materials 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 229910000859 α-Fe Inorganic materials 0.000 description 2
- 101100346656 Drosophila melanogaster strat gene Proteins 0.000 description 1
- 229910001182 Mo alloy Inorganic materials 0.000 description 1
- 229910003271 Ni-Fe Inorganic materials 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000010298 pulverizing process 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
- C22C33/00—Making ferrous alloys
- C22C33/02—Making ferrous alloys by powder metallurgy
- C22C33/0257—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements
- C22C33/0278—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements with at least one alloying element having a minimum content above 5%
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
- Powder Metallurgy (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10384282A JPS58221204A (ja) | 1982-06-18 | 1982-06-18 | 鉄−珪素−アルミ系磁性合金圧粉磁心の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10384282A JPS58221204A (ja) | 1982-06-18 | 1982-06-18 | 鉄−珪素−アルミ系磁性合金圧粉磁心の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58221204A true JPS58221204A (ja) | 1983-12-22 |
| JPS6221041B2 JPS6221041B2 (enExample) | 1987-05-11 |
Family
ID=14364679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10384282A Granted JPS58221204A (ja) | 1982-06-18 | 1982-06-18 | 鉄−珪素−アルミ系磁性合金圧粉磁心の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58221204A (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62222002A (ja) * | 1986-03-20 | 1987-09-30 | Hitachi Metals Ltd | Ｆｅ−Ｓｉ−Ａｌ系合金圧粉磁心の製造方法 |
| JP2021093405A (ja) * | 2019-12-06 | 2021-06-17 | 株式会社タムラ製作所 | 圧粉磁心の製造方法 |
-
1982
- 1982-06-18 JP JP10384282A patent/JPS58221204A/ja active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62222002A (ja) * | 1986-03-20 | 1987-09-30 | Hitachi Metals Ltd | Ｆｅ−Ｓｉ−Ａｌ系合金圧粉磁心の製造方法 |
| JP2021093405A (ja) * | 2019-12-06 | 2021-06-17 | 株式会社タムラ製作所 | 圧粉磁心の製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6221041B2 (enExample) | 1987-05-11 |
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