EP0288853B1 - Verfahren zur Vorbereitung von Werkstücken aus Titan oder Titanlegierungen - Google Patents
Verfahren zur Vorbereitung von Werkstücken aus Titan oder Titanlegierungen Download PDFInfo
- Publication number
- EP0288853B1 EP0288853B1 EP88106110A EP88106110A EP0288853B1 EP 0288853 B1 EP0288853 B1 EP 0288853B1 EP 88106110 A EP88106110 A EP 88106110A EP 88106110 A EP88106110 A EP 88106110A EP 0288853 B1 EP0288853 B1 EP 0288853B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- titanium
- work pieces
- solution
- coating
- zinc phosphate
- 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 - Lifetime
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
- C25D11/36—Phosphatising
Definitions
- the method according to the invention is intended for the treatment of all workpieces which are at least temporarily exposed to any sliding processes. These are in particular gear parts, bearings and the like, but also, for example, objects used for fastening, such as bolts, screw threads and the like. However, the greatest importance of the process lies in its application for the preparation of workpieces for cold forming.
- Cleaned sheets of pure titanium (JIS grade 1) with the dimensions 100 ⁇ 50 ⁇ 0.8 mm were electrolytically phosphated with a phosphating solution of the following quality: 9.6 g / l zinc 36.3 g / l phosphoric acid (calculated as PO4) 2 g / l nitric acid 0.5 g / l sulfuric acid 0.03 g / l nickel pH approx. 3.0.
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Lubricants (AREA)
- Chemical Treatment Of Metals (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP97216/87 | 1987-04-20 | ||
| JP62097216A JPS63262500A (ja) | 1987-04-20 | 1987-04-20 | チタン又はチタン合金の潤滑性改善処理方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP0288853A1 EP0288853A1 (de) | 1988-11-02 |
| EP0288853B1 true EP0288853B1 (de) | 1991-07-10 |
Family
ID=14186430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP88106110A Expired - Lifetime EP0288853B1 (de) | 1987-04-20 | 1988-04-16 | Verfahren zur Vorbereitung von Werkstücken aus Titan oder Titanlegierungen |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4874480A (ja) |
| EP (1) | EP0288853B1 (ja) |
| JP (1) | JPS63262500A (ja) |
| DE (2) | DE3812692A1 (ja) |
| ES (1) | ES2023681B3 (ja) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0436498A (ja) * | 1990-06-01 | 1992-02-06 | Nippon Parkerizing Co Ltd | 鉄鋼線材の表面処理方法 |
| JP2914524B2 (ja) * | 1990-11-20 | 1999-07-05 | 大同ほくさん株式会社 | チタン材製圧延加工品の製法 |
| US5310464A (en) * | 1991-01-04 | 1994-05-10 | Redepenning Jody G | Electrocrystallization of strongly adherent brushite coatings on prosthetic alloys |
| DE4111186A1 (de) * | 1991-04-06 | 1992-10-08 | Henkel Kgaa | Verfahren zum phosphatieren von metalloberflaechen |
| US5645706A (en) * | 1992-04-30 | 1997-07-08 | Nippondenso Co., Ltd. | Phosphate chemical treatment method |
| DK173338B1 (da) * | 1996-08-29 | 2000-07-31 | Danfoss As | Fremgangsmåde til elektrokemisk phosphatering af metaloverflader, især af rustfrit stål, med CaZnPO4 ved koldflydning af me |
| JP2000144494A (ja) * | 1998-09-11 | 2000-05-26 | Nippon Parkerizing Co Ltd | 冷間圧造用の潤滑皮膜を形成する方法 |
| JP3479609B2 (ja) * | 1999-03-02 | 2003-12-15 | 日本パーカライジング株式会社 | スラッジ発生のないリン酸亜鉛処理液およびリン酸亜鉛処理方法 |
| US20040053197A1 (en) * | 2002-09-16 | 2004-03-18 | Zoran Minevski | Biocompatible implants |
| DE502004010850D1 (de) | 2004-03-13 | 2010-04-15 | Staku Anlagenbau Gmbh | Verfahren zur galvanischen Abscheidung von Zinkphosphat oder Zink-Calcium-Phosphat |
| EP2007317A2 (en) * | 2006-04-05 | 2008-12-31 | University Of Nebraska | Bioresorbable polymer reconstituted bone and methods of formation thereof |
| JP5852338B2 (ja) * | 2010-08-19 | 2016-02-03 | 株式会社神戸製鋼所 | スケール付着抑制性に優れた表面処理金属材の製造方法および海水蒸発器 |
| CN103952745A (zh) * | 2014-05-08 | 2014-07-30 | 山东大学苏州研究院 | 一种在钛表面制备磷酸锌转化膜的方法 |
| CN110814079A (zh) * | 2019-10-17 | 2020-02-21 | 湖南湘投金天钛金属股份有限公司 | 一种高端阳极用钛带卷的制备工艺 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56116885A (en) * | 1980-02-21 | 1981-09-12 | Nippon Steel Corp | Preparation of elemental material for container |
| JPS6148597A (ja) * | 1984-08-14 | 1986-03-10 | Nippon Paint Co Ltd | リン酸亜鉛化成処理法 |
-
1987
- 1987-04-20 JP JP62097216A patent/JPS63262500A/ja active Pending
-
1988
- 1988-04-16 DE DE3812692A patent/DE3812692A1/de not_active Withdrawn
- 1988-04-16 EP EP88106110A patent/EP0288853B1/de not_active Expired - Lifetime
- 1988-04-16 DE DE8888106110T patent/DE3863577D1/de not_active Expired - Fee Related
- 1988-04-16 ES ES88106110T patent/ES2023681B3/es not_active Expired - Lifetime
- 1988-04-20 US US07/184,548 patent/US4874480A/en not_active Expired - Fee Related
Non-Patent Citations (1)
| Title |
|---|
| SOVIET INVENTIONS ILLUSTRATED; Sektion Ch, Woche C36, 15. Oktober 1080, DERWNT PUBLICATIONS LTD., London M11 * SU-709720 (AS UKR GEN INORG CH) * |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0288853A1 (de) | 1988-11-02 |
| DE3812692A1 (de) | 1988-11-24 |
| US4874480A (en) | 1989-10-17 |
| ES2023681B3 (es) | 1992-02-01 |
| DE3863577D1 (de) | 1991-08-14 |
| JPS63262500A (ja) | 1988-10-28 |
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