JPS6154744B2 - - Google Patents
Info
- Publication number
- JPS6154744B2 JPS6154744B2 JP57212534A JP21253482A JPS6154744B2 JP S6154744 B2 JPS6154744 B2 JP S6154744B2 JP 57212534 A JP57212534 A JP 57212534A JP 21253482 A JP21253482 A JP 21253482A JP S6154744 B2 JPS6154744 B2 JP S6154744B2
- Authority
- JP
- Japan
- Prior art keywords
- temperature
- pressure
- hot isostatic
- hours
- isostatic pressing
- 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
- 238000001513 hot isostatic pressing Methods 0.000 claims description 24
- 229910001035 Soft ferrite Inorganic materials 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 12
- 238000005245 sintering Methods 0.000 claims description 7
- 239000000463 material Substances 0.000 description 14
- 239000000843 powder Substances 0.000 description 10
- 229910000859 α-Fe Inorganic materials 0.000 description 9
- 230000000694 effects Effects 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 5
- 229910018605 Ni—Zn Inorganic materials 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 229910001873 dinitrogen Inorganic materials 0.000 description 2
- 239000002612 dispersion medium Substances 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 229910001882 dioxygen Inorganic materials 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000002609 medium Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
- 238000001238 wet grinding Methods 0.000 description 1
Landscapes
- Magnetic Ceramics (AREA)
- Powder Metallurgy (AREA)
- Soft Magnetic Materials (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57212534A JPS59102868A (ja) | 1982-12-02 | 1982-12-02 | ソフトフエライトの熱間静水圧プレス方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57212534A JPS59102868A (ja) | 1982-12-02 | 1982-12-02 | ソフトフエライトの熱間静水圧プレス方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59102868A JPS59102868A (ja) | 1984-06-14 |
| JPS6154744B2 true JPS6154744B2 (enrdf_load_stackoverflow) | 1986-11-25 |
Family
ID=16624261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57212534A Granted JPS59102868A (ja) | 1982-12-02 | 1982-12-02 | ソフトフエライトの熱間静水圧プレス方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59102868A (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6450760U (enrdf_load_stackoverflow) * | 1987-09-24 | 1989-03-29 | ||
| JPH0349750U (enrdf_load_stackoverflow) * | 1989-09-22 | 1991-05-15 |
-
1982
- 1982-12-02 JP JP57212534A patent/JPS59102868A/ja active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6450760U (enrdf_load_stackoverflow) * | 1987-09-24 | 1989-03-29 | ||
| JPH0349750U (enrdf_load_stackoverflow) * | 1989-09-22 | 1991-05-15 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59102868A (ja) | 1984-06-14 |
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