JPH0122228B2 - - Google Patents
Info
- Publication number
- JPH0122228B2 JPH0122228B2 JP55014614A JP1461480A JPH0122228B2 JP H0122228 B2 JPH0122228 B2 JP H0122228B2 JP 55014614 A JP55014614 A JP 55014614A JP 1461480 A JP1461480 A JP 1461480A JP H0122228 B2 JPH0122228 B2 JP H0122228B2
- Authority
- JP
- Japan
- Prior art keywords
- mol
- particle size
- pores
- powder
- ferrite
- 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
- 238000005245 sintering Methods 0.000 claims description 15
- 239000002245 particle Substances 0.000 claims description 14
- 239000000843 powder Substances 0.000 claims description 13
- 238000001513 hot isostatic pressing Methods 0.000 claims description 12
- 229910000859 α-Fe Inorganic materials 0.000 claims description 12
- 239000000203 mixture Substances 0.000 claims description 9
- 239000002994 raw material Substances 0.000 claims description 9
- 239000011812 mixed powder Substances 0.000 claims description 7
- 229910052742 iron Inorganic materials 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 239000011148 porous material Substances 0.000 description 14
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 10
- 229910052760 oxygen Inorganic materials 0.000 description 6
- 239000001301 oxygen Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 150000002500 ions Chemical class 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 101100513612 Microdochium nivale MnCO gene Proteins 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 238000007731 hot pressing Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- -1 oxygen ions Chemical class 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 206010022979 Iron excess Diseases 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000000462 isostatic pressing Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 150000002926 oxygen Chemical class 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Landscapes
- Magnetic Ceramics (AREA)
- Soft Magnetic Materials (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1461480A JPS56114868A (en) | 1980-02-08 | 1980-02-08 | Manufacture of high density ferrite |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1461480A JPS56114868A (en) | 1980-02-08 | 1980-02-08 | Manufacture of high density ferrite |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56114868A JPS56114868A (en) | 1981-09-09 |
| JPH0122228B2 true JPH0122228B2 (enrdf_load_html_response) | 1989-04-25 |
Family
ID=11866074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1461480A Granted JPS56114868A (en) | 1980-02-08 | 1980-02-08 | Manufacture of high density ferrite |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS56114868A (enrdf_load_html_response) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01253210A (ja) * | 1988-03-31 | 1989-10-09 | Ngk Insulators Ltd | 多結晶フェライト材料及びその製造法 |
| CN109448981A (zh) * | 2018-11-13 | 2019-03-08 | 中磁电科有限公司 | 一种磁环加工方法 |
-
1980
- 1980-02-08 JP JP1461480A patent/JPS56114868A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS56114868A (en) | 1981-09-09 |
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