JP4919162B2 - Fe−Co系合金スパッタリングターゲット材およびFe−Co系合金スパッタリングターゲット材の製造方法 - Google Patents
Fe−Co系合金スパッタリングターゲット材およびFe−Co系合金スパッタリングターゲット材の製造方法 Download PDFInfo
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- JP4919162B2 JP4919162B2 JP2007102362A JP2007102362A JP4919162B2 JP 4919162 B2 JP4919162 B2 JP 4919162B2 JP 2007102362 A JP2007102362 A JP 2007102362A JP 2007102362 A JP2007102362 A JP 2007102362A JP 4919162 B2 JP4919162 B2 JP 4919162B2
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- 239000013077 target material Substances 0.000 title claims description 71
- 229910045601 alloy Inorganic materials 0.000 title claims description 61
- 239000000956 alloy Substances 0.000 title claims description 61
- 229910017061 Fe Co Inorganic materials 0.000 title claims description 39
- 238000005477 sputtering target Methods 0.000 title claims description 33
- 238000004519 manufacturing process Methods 0.000 title claims description 13
- 239000000203 mixture Substances 0.000 claims description 25
- 239000000843 powder Substances 0.000 claims description 25
- 230000005496 eutectics Effects 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 16
- 229910052758 niobium Inorganic materials 0.000 claims description 16
- 239000002994 raw material Substances 0.000 claims description 16
- 229910052715 tantalum Inorganic materials 0.000 claims description 16
- 229910002546 FeCo Inorganic materials 0.000 claims description 15
- 238000005245 sintering Methods 0.000 claims description 12
- 238000004544 sputter deposition Methods 0.000 claims description 9
- 239000011812 mixed powder Substances 0.000 claims description 8
- 229910000640 Fe alloy Inorganic materials 0.000 claims description 6
- 238000001513 hot isostatic pressing Methods 0.000 claims description 5
- 238000002156 mixing Methods 0.000 claims description 4
- 239000010408 film Substances 0.000 description 27
- 229910000765 intermetallic Inorganic materials 0.000 description 12
- 230000000052 comparative effect Effects 0.000 description 8
- 230000015572 biosynthetic process Effects 0.000 description 7
- 230000008646 thermal stress Effects 0.000 description 6
- 238000003754 machining Methods 0.000 description 5
- 238000001755 magnetron sputter deposition Methods 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 230000007797 corrosion Effects 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 4
- 230000004907 flux Effects 0.000 description 4
- 238000002441 X-ray diffraction Methods 0.000 description 3
- 239000000654 additive Substances 0.000 description 3
- 230000000996 additive effect Effects 0.000 description 3
- 230000005415 magnetization Effects 0.000 description 3
- 229910020674 Co—B Inorganic materials 0.000 description 2
- 229910001257 Nb alloy Inorganic materials 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 239000006104 solid solution Substances 0.000 description 2
- 229910019222 CoCrPt Inorganic materials 0.000 description 1
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001192 hot extrusion Methods 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 229910001004 magnetic alloy Inorganic materials 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000009291 secondary effect Effects 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
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Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007102362A JP4919162B2 (ja) | 2007-04-10 | 2007-04-10 | Fe−Co系合金スパッタリングターゲット材およびFe−Co系合金スパッタリングターゲット材の製造方法 |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007102362A JP4919162B2 (ja) | 2007-04-10 | 2007-04-10 | Fe−Co系合金スパッタリングターゲット材およびFe−Co系合金スパッタリングターゲット材の製造方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2008260969A JP2008260969A (ja) | 2008-10-30 |
| JP2008260969A5 JP2008260969A5 (enExample) | 2011-05-19 |
| JP4919162B2 true JP4919162B2 (ja) | 2012-04-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2007102362A Active JP4919162B2 (ja) | 2007-04-10 | 2007-04-10 | Fe−Co系合金スパッタリングターゲット材およびFe−Co系合金スパッタリングターゲット材の製造方法 |
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| Country | Link |
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| JP (1) | JP4919162B2 (enExample) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5397755B2 (ja) * | 2008-06-17 | 2014-01-22 | 日立金属株式会社 | 軟磁性膜形成用Fe−Co系合金スパッタリングターゲット材 |
| JP5418897B2 (ja) * | 2008-08-04 | 2014-02-19 | 日立金属株式会社 | Co−Fe系合金スパッタリングターゲット材の製造方法 |
| CN102485948A (zh) * | 2010-12-06 | 2012-06-06 | 北京有色金属研究总院 | 一种FeCoTaZr系合金溅射靶材及其制造方法 |
| JP5778052B2 (ja) * | 2012-02-03 | 2015-09-16 | 山陽特殊製鋼株式会社 | 磁気記録媒体に用いる低飽和磁束密度を有する軟磁性膜層用合金およびスパッタリングターゲット材 |
| US20150179206A1 (en) * | 2012-07-24 | 2015-06-25 | Hitachi Metals, Ltd. | Target material and method of producing the same |
| JP6575775B2 (ja) * | 2015-03-27 | 2019-09-18 | 日立金属株式会社 | 軟磁性膜 |
| TWI798580B (zh) * | 2019-08-26 | 2023-04-11 | 日商日立金屬股份有限公司 | Fe-Si-B-Nb系靶材 |
| TWI798579B (zh) * | 2019-08-26 | 2023-04-11 | 日商日立金屬股份有限公司 | Fe-Si-B-Nb系靶材 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100210525B1 (ko) * | 1993-12-14 | 1999-07-15 | 니시무로 타이죠 | 배선형성용 몰리브덴-텅스텐재, 배선형성용 몰리브덴-텅스텐 타깃과 그 제조방법 및 몰리브덴-텅스텐 배선박막 |
| JP4016399B2 (ja) * | 2003-04-30 | 2007-12-05 | 日立金属株式会社 | Fe−Co−B合金ターゲット材の製造方法 |
| JP4380577B2 (ja) * | 2005-04-07 | 2009-12-09 | 富士電機デバイステクノロジー株式会社 | 垂直磁気記録媒体 |
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2007
- 2007-04-10 JP JP2007102362A patent/JP4919162B2/ja active Active
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| Publication number | Publication date |
|---|---|
| JP2008260969A (ja) | 2008-10-30 |
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