JP5796963B2 - ハードディスク装置用アルミニウム基板の製造方法 - Google Patents
ハードディスク装置用アルミニウム基板の製造方法 Download PDFInfo
- Publication number
- JP5796963B2 JP5796963B2 JP2011013139A JP2011013139A JP5796963B2 JP 5796963 B2 JP5796963 B2 JP 5796963B2 JP 2011013139 A JP2011013139 A JP 2011013139A JP 2011013139 A JP2011013139 A JP 2011013139A JP 5796963 B2 JP5796963 B2 JP 5796963B2
- Authority
- JP
- Japan
- Prior art keywords
- plating
- aluminum substrate
- treatment
- hard disk
- nitric acid
- 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.)
- Active
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D1/00—Coating compositions, e.g. paints, varnishes or lacquers, based on inorganic substances
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/10—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by other chemical means
- B05D3/102—Pretreatment of metallic substrates
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
- C23C18/16—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by reduction or substitution, e.g. electroless plating
- C23C18/18—Pretreatment of the material to be coated
- C23C18/1803—Pretreatment of the material to be coated of metallic material surfaces or of a non-specific material surfaces
- C23C18/1824—Pretreatment of the material to be coated of metallic material surfaces or of a non-specific material surfaces by chemical pretreatment
- C23C18/1827—Pretreatment of the material to be coated of metallic material surfaces or of a non-specific material surfaces by chemical pretreatment only one step pretreatment
- C23C18/1831—Use of metal, e.g. activation, sensitisation with noble metals
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
- C23C18/16—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by reduction or substitution, e.g. electroless plating
- C23C18/31—Coating with metals
- C23C18/32—Coating with nickel, cobalt or mixtures thereof with phosphorus or boron
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Inorganic Chemistry (AREA)
- Chemically Coating (AREA)
- Manufacturing Of Magnetic Record Carriers (AREA)
- Electroplating Methods And Accessories (AREA)
Description
本実施の形態に係わるめっき前処理液は、ハードディスク装置用の磁気ディスク基板を製造するのに用いられるものであり、アルミニウム基板に無電解ニッケルめっきを行う前のめっき前処理に用いられる。無電解ニッケルめっきは、Ni-Pめっきに限らず、Niを含むめっきの前処理に用いることができる。例えば、Ni-B, Ni-W, Ni-P-In, Ni-P-Mo, Ni-P-W, Ni-P-Bなどのめっき前処理にも用いることができる。
めっき表面状態の評価方法は、ノジュール、基板表面のうねり、ピットに基づいて行った。
Claims (4)
- アルミニウム基板に無電解Niめっきをするめっき工程を有するハードディスク装置用アルミニウム基板の製造方法であって、
前記めっき工程の前処理として脱スマット工程とジンケート工程と脱ジンケート工程をこの順番で行い、
鉄イオン濃度が0.1〜1.0g/lでかつ硝酸濃度が2.0〜12.0wt%であるめっき前処理液を前記脱スマット工程と前記脱ジンケート工程の両工程に使用することを特徴とするハードディスク装置用アルミニウム基板の製造方法。 - 前記めっき前処理液の硝酸濃度が5.0〜10.0wt%であることを特徴とする請求項1に記載のハードディスク装置用アルミニウム基板の製造方法。
- 前記無電解Niめっきは、Ni-Pめっきであることを特徴とする請求項1または2に記載のハードディスク装置用アルミニウム基板の製造方法。
- 前記アルミニウム基板のめっき表面のピット個数が0.105個/mm2以下であることを特徴とする請求項1から請求項3のいずれか一項に記載のハードディスク装置用アルミニウム基板の製造方法。
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011013139A JP5796963B2 (ja) | 2011-01-25 | 2011-01-25 | ハードディスク装置用アルミニウム基板の製造方法 |
| CN201280006415.9A CN103403223B (zh) | 2011-01-25 | 2012-01-19 | 镀覆预处理溶液及使用所述镀覆预处理溶液制造硬盘设备用的铝衬底的方法 |
| SG2013056205A SG192104A1 (en) | 2011-01-25 | 2012-01-19 | Plating pretreatment liquid and method for producing aluminum substrate for hard disk devices using same |
| PCT/JP2012/051049 WO2012102161A1 (ja) | 2011-01-25 | 2012-01-19 | めっき前処理液及びそれを用いたハードディスク装置用アルミニウム基板の製造方法 |
| MYPI2013002756A MY162728A (en) | 2011-01-25 | 2012-01-19 | Plating pretreatment solution and method for producing aluminum substrate for hard disk devices using same |
| US13/981,355 US9127170B2 (en) | 2011-01-25 | 2012-01-19 | Plating pretreatment solution and method for producing aluminum substrate for hard disk devices using same |
| TW101102694A TWI558844B (zh) | 2011-01-25 | 2012-01-20 | A plating treatment solution and a method for manufacturing an aluminum substrate for a hard disk device using the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011013139A JP5796963B2 (ja) | 2011-01-25 | 2011-01-25 | ハードディスク装置用アルミニウム基板の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2012153930A JP2012153930A (ja) | 2012-08-16 |
| JP5796963B2 true JP5796963B2 (ja) | 2015-10-21 |
Family
ID=46580733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2011013139A Active JP5796963B2 (ja) | 2011-01-25 | 2011-01-25 | ハードディスク装置用アルミニウム基板の製造方法 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US9127170B2 (ja) |
| JP (1) | JP5796963B2 (ja) |
| CN (1) | CN103403223B (ja) |
| MY (1) | MY162728A (ja) |
| SG (1) | SG192104A1 (ja) |
| TW (1) | TWI558844B (ja) |
| WO (1) | WO2012102161A1 (ja) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101630974B1 (ko) * | 2014-12-05 | 2016-06-16 | 주식회사 포스코 | 도금강판, 복합수지코팅 강판 및 그 제조방법 |
| TWI553157B (zh) * | 2015-06-26 | 2016-10-11 | 長興材料工業股份有限公司 | 金屬披覆積層板前處理組合物及其應用 |
| CN116941027A (zh) | 2021-02-08 | 2023-10-24 | 麦克德米德乐思公司 | 用于扩散阻挡层形成的方法和湿式化学组成 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61106783A (ja) | 1984-10-30 | 1986-05-24 | Nippon Paint Co Ltd | アルミニウム表面洗浄剤 |
| ES2027496A6 (es) * | 1989-10-12 | 1992-06-01 | Enthone | Metodo para precipitar una capa metalica no electrica lisa sobre un substrato de aluminio. |
| US5141778A (en) * | 1989-10-12 | 1992-08-25 | Enthone, Incorporated | Method of preparing aluminum memory disks having a smooth metal plated finish |
| JP3465998B2 (ja) | 1995-05-30 | 2003-11-10 | 日本パーカライジング株式会社 | アルミニウム系金属材料用酸性洗浄組成物および洗浄方法 |
| US6080447A (en) * | 1998-05-14 | 2000-06-27 | Enthone-Omi, Inc. | Low etch alkaline zincate composition and process for zincating aluminum |
| JP3673445B2 (ja) * | 2000-05-02 | 2005-07-20 | メルテックス株式会社 | 亜鉛置換処理液 |
| US7407689B2 (en) * | 2003-06-26 | 2008-08-05 | Atotech Deutschland Gmbh | Aqueous acidic immersion plating solutions and methods for plating on aluminum and aluminum alloys |
| JP4538490B2 (ja) | 2007-11-26 | 2010-09-08 | 上村工業株式会社 | アルミニウム又はアルミニウム合金上の金属置換処理液及びこれを用いた表面処理方法 |
-
2011
- 2011-01-25 JP JP2011013139A patent/JP5796963B2/ja active Active
-
2012
- 2012-01-19 WO PCT/JP2012/051049 patent/WO2012102161A1/ja not_active Ceased
- 2012-01-19 CN CN201280006415.9A patent/CN103403223B/zh active Active
- 2012-01-19 US US13/981,355 patent/US9127170B2/en not_active Expired - Fee Related
- 2012-01-19 MY MYPI2013002756A patent/MY162728A/en unknown
- 2012-01-19 SG SG2013056205A patent/SG192104A1/en unknown
- 2012-01-20 TW TW101102694A patent/TWI558844B/zh active
Also Published As
| Publication number | Publication date |
|---|---|
| WO2012102161A1 (ja) | 2012-08-02 |
| TW201243104A (en) | 2012-11-01 |
| US20130309405A1 (en) | 2013-11-21 |
| MY162728A (en) | 2017-07-14 |
| SG192104A1 (en) | 2013-08-30 |
| TWI558844B (zh) | 2016-11-21 |
| CN103403223A (zh) | 2013-11-20 |
| US9127170B2 (en) | 2015-09-08 |
| JP2012153930A (ja) | 2012-08-16 |
| CN103403223B (zh) | 2015-11-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP4538490B2 (ja) | アルミニウム又はアルミニウム合金上の金属置換処理液及びこれを用いた表面処理方法 | |
| JP5796963B2 (ja) | ハードディスク装置用アルミニウム基板の製造方法 | |
| CN1208139C (zh) | 低浸蚀碱性锌酸盐组合物与锌酸化铝的方法 | |
| US20180209047A1 (en) | Electroless nickel-phosphorous plating baths with reduced ion concentration and methods of use | |
| JP2001192850A (ja) | 摺動部品用表面処理液及び摺動部品の表面処理方法及び摺動部品 | |
| JPH03236476A (ja) | アルミニウム基板上に平滑な無電解金属めっきを析出する方法 | |
| JP2001316831A (ja) | 亜鉛置換処理液 | |
| JP5705230B2 (ja) | ハードディスク用基板の製造方法及びハードディスク用基板 | |
| JP4571868B2 (ja) | 伸線前鋼線及びその潤滑下地処理方法 | |
| JP5872322B2 (ja) | 磁気ディスク用基板の製造方法、磁気ディスク用基板、磁気ディスク、磁気ディスク基板用洗浄剤 | |
| CN106460180B (zh) | 高磷无电镍 | |
| TW201407607A (zh) | 硬碟用基板之製造方法 | |
| JPH10306378A (ja) | 無電解ニッケルめっき液及び無電解ニッケルめっき方法 | |
| JP5890235B2 (ja) | ハードディスク用基板の製造方法 | |
| TW202030381A (zh) | 用於電解鈍化銀、銀合金、金或金合金表面之方法 | |
| JP2015030885A (ja) | 無電解Ni−Bめっき皮膜及び機械部品 | |
| JP2018131639A (ja) | 希土類磁石のめっき前処理方法及びめっき処理方法 | |
| US20150099143A1 (en) | Method for production of hard disk substrate and hard disk substrate | |
| Mohtar et al. | Electroless Ni-P-Cg (Graphite)-SiC Composite Coating on Cast AlSi Alloy | |
| JP2008282432A (ja) | 磁気記録媒体用アルミニウム合金製基板およびその製造方法 | |
| JP2005008968A (ja) | 無電解ニッケルメッキ液 | |
| JPH05325185A (ja) | ハードディスクの製造方法 | |
| JPH03273526A (ja) | 磁気ディスク基板の製法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20131127 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20140924 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20141121 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20150602 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20150703 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20150804 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20150818 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 5796963 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |