JPS55161008A - Production of needle-like crystaline fe-zn alloy magnetic particle powder - Google Patents
Production of needle-like crystaline fe-zn alloy magnetic particle powderInfo
- Publication number
- JPS55161008A JPS55161008A JP6829979A JP6829979A JPS55161008A JP S55161008 A JPS55161008 A JP S55161008A JP 6829979 A JP6829979 A JP 6829979A JP 6829979 A JP6829979 A JP 6829979A JP S55161008 A JPS55161008 A JP S55161008A
- Authority
- JP
- Japan
- Prior art keywords
- needle
- crystalline
- particles
- particle powder
- magnetic particle
- 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
- 229910001297 Zn alloy Inorganic materials 0.000 title abstract 3
- 239000006249 magnetic particle Substances 0.000 title abstract 3
- 239000000843 powder Substances 0.000 title abstract 3
- 239000002245 particle Substances 0.000 abstract 7
- 229910052595 hematite Inorganic materials 0.000 abstract 4
- 239000011019 hematite Substances 0.000 abstract 4
- LIKBJVNGSGBSGK-UHFFFAOYSA-N iron(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Fe+3].[Fe+3] LIKBJVNGSGBSGK-UHFFFAOYSA-N 0.000 abstract 4
- 239000007864 aqueous solution Substances 0.000 abstract 3
- 238000010438 heat treatment Methods 0.000 abstract 2
- 239000002994 raw material Substances 0.000 abstract 2
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 abstract 1
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 abstract 1
- 229910021506 iron(II) hydroxide Inorganic materials 0.000 abstract 1
- 239000000696 magnetic material Substances 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Landscapes
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
- Powder Metallurgy (AREA)
- Magnetic Record Carriers (AREA)
- Hard Magnetic Materials (AREA)
- Paints Or Removers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP54068299A JPS5853687B2 (ja) | 1979-05-31 | 1979-05-31 | 針状晶Ｆｅ−Ｚｎ合金磁性粒子粉末の製造法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP54068299A JPS5853687B2 (ja) | 1979-05-31 | 1979-05-31 | 針状晶Ｆｅ−Ｚｎ合金磁性粒子粉末の製造法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS55161008A true JPS55161008A (en) | 1980-12-15 |
| JPS5853687B2 JPS5853687B2 (ja) | 1983-11-30 |
Family
ID=13369756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP54068299A Expired JPS5853687B2 (ja) | 1979-05-31 | 1979-05-31 | 針状晶Ｆｅ−Ｚｎ合金磁性粒子粉末の製造法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5853687B2 (ja) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56166312A (en) * | 1980-05-27 | 1981-12-21 | Hitachi Maxell Ltd | Manufacture of metallic magnetic powder |
| JPS63179001A (ja) * | 1987-01-21 | 1988-07-23 | Nippon Telegr & Teleph Corp <Ntt> | 磁性体超微粒子の製造方法 |
| CN111621637A (zh) * | 2013-07-17 | 2020-09-04 | 技术资源有限公司 | 矿物的处理 |
-
1979
- 1979-05-31 JP JP54068299A patent/JPS5853687B2/ja not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56166312A (en) * | 1980-05-27 | 1981-12-21 | Hitachi Maxell Ltd | Manufacture of metallic magnetic powder |
| JPS63179001A (ja) * | 1987-01-21 | 1988-07-23 | Nippon Telegr & Teleph Corp <Ntt> | 磁性体超微粒子の製造方法 |
| CN111621637A (zh) * | 2013-07-17 | 2020-09-04 | 技术资源有限公司 | 矿物的处理 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5853687B2 (ja) | 1983-11-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH0136864B2 (ja) | ||
| KR830005948A (ko) | 강자성 금속입자의 제법 | |
| KR840005874A (ko) | 자성 분말의 제조방법 | |
| JPS55161008A (en) | Production of needle-like crystaline fe-zn alloy magnetic particle powder | |
| JPS55161007A (en) | Production of needle-like crystalline metal iron magnetic particle powder | |
| JPS62108737A (ja) | 強磁性酸化鉄粉末の製造方法 | |
| JPS5723003A (en) | Manufacture of magnetic metal powder | |
| JPS54138894A (en) | Production of magnetic iron oxide powder | |
| KR890000702B1 (ko) | 코발트-함유 자성 산화철 분말의 제조방법 | |
| JPS5620105A (en) | Production of acicular crystal metal iron magnetic particle powder | |
| GB1385777A (en) | Magnetic iron oxides and a process for their production | |
| JPS5625909A (en) | Preparation of magnetic grain powder consisting of needle crystal alloy of iron, cobalt and zinc | |
| JPS5475597A (en) | Preparation of metal podwer for magnetic recording | |
| JPS57106527A (en) | Manufacture of needlelike fine particle of iron oxyhydroxide | |
| JPS5678430A (en) | Production of iron compound particle for magnetic recording | |
| GB2059410A (en) | Process for producing hydrated iron oxide | |
| JPS5623201A (en) | Production of needle crystal fe-zn alloy magnetic particle powder | |
| JPS56169706A (en) | Manufacture of magnetic metal powder | |
| JPS5562105A (en) | Production of magnetic alloy powder | |
| JPS553323A (en) | Production of gamma-iron oxyhydroxide | |
| JPS5625908A (en) | Preparation of magnetic grain powder consisting of needle crystal alloy of iron and cobalt | |
| JPS56169707A (en) | Manufacture of magnetic metal powder | |
| JPH02175806A (ja) | 磁気記録用金属磁性粉末の製造方法 | |
| JPS5626731A (en) | Manufacture of needle crystal magnetic iron oxide particle powder containing co | |
| GB2060590A (en) | Process for producing hydrated iron oxide |