WO2001016392A2 - Verfahren zur herstellung massiv amorpher schichten an massiven metallischen formkörpern - Google Patents
Verfahren zur herstellung massiv amorpher schichten an massiven metallischen formkörpern Download PDFInfo
- Publication number
- WO2001016392A2 WO2001016392A2 PCT/DE2000/003036 DE0003036W WO0116392A2 WO 2001016392 A2 WO2001016392 A2 WO 2001016392A2 DE 0003036 W DE0003036 W DE 0003036W WO 0116392 A2 WO0116392 A2 WO 0116392A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- massive
- amorphous
- elements
- rapid solidification
- layers
- Prior art date
Links
Classifications
-
- 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
- C23C26/00—Coating not provided for in groups C23C2/00 - C23C24/00
- C23C26/02—Coating not provided for in groups C23C2/00 - C23C24/00 applying molten material to the substrate
-
- 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
- C23C24/00—Coating starting from inorganic powder
- C23C24/08—Coating starting from inorganic powder by application of heat or pressure and heat
- C23C24/10—Coating starting from inorganic powder by application of heat or pressure and heat with intermediate formation of a liquid phase in the layer
Definitions
- the invention relates to a method for producing solid amorphous layers on solid metallic moldings. With the process it is possible to coat metallic moldings with solid metallic glasses, which improve the surface properties. Such layers can serve, for example, to increase the corrosion resistance or the wear resistance of the shaped bodies.
- a method for producing corrosion and wear protective layers and molded bodies made of metallic amorphous materials using a binary alloy system (DE 38 00 454 AI) is also already known.
- crystalline starting substances are first turned into powder metallurgy using mechanical alloying Processable amorphous powder produced.
- This powder is then applied as an amorphous layer to a substrate or compacted to form a shaped body at an average temperature which is below the crystallization temperature.
- the disadvantage is that with this technology the powder has to be produced by an expensive grinding process with a meal of approx. 20 hours.
- the amorphous surface layers obtained are only more or less mechanically clipped or interlocked with the substrate.
- the invention is based on the object of developing a method for producing solid amorphous layers on solid metallic moldings, with which amorphous layers with a thickness of> 20 ⁇ m m can be produced in only one process step.
- alloys which are suitable for the formation of solid metallic glasses under rapid solidification conditions or alloy elements which are suitable for forming solid metallic glasses under rapid solidification conditions together with the elements of the shaped body material, are made melt-flowable by means of high-energy radiation and directly on the solid metallic shaped bodies applied to produce an amorphous layer> 20 ⁇ m to several millimeters thick, or embossed the surface of the shaped bodies.
- the rapid solidification of the melt is brought about by utilizing the self-cooling of the molded body and / or by external cooling of the molded body.
- the method according to the invention advantageously enables the production of massive amorphous layers with a thickness of> 20 ⁇ m up to approx. 2 millimeters of solid metal moldings in just a single process step. This makes it possible to produce functional layers that, even after any surface treatment, easily have a minimum thickness in the range of several tenths of a millimeter.
- Mg, Zr, Ti, Fe, Co, AI, Pd or Ni-based alloys can be used for the variant of the application of alloys which form massive metallic glasses under rapid solidification conditions.
- alloying elements which, together with the Elements of the molded material are suitable for the formation of solid metallic glasses
- such elements can be used which, together with the elements of the molded material, form a solid amorphous Mg, Zr, Ti, Fe, Co, Al, Pd or Ni-based alloy result.
- Electron beams, laser beams and / or a plasma can be used as high-energy radiation. Due to the vacuum in the working container, the electron beam process offers good conditions for processing very oxygen-related alloys and is therefore particularly suitable for zirconium alloys.
- the material to be applied or to be alloyed is used in the form of a foil, a strip, a wire, powder form or in the form of a solid wire or full strip. It is advantageous if the material to be applied or to be alloyed is used as an amorphous, reel-compatible film.
- the layer width that can be achieved in one operation depends on the width of the film to be processed and on the power of the electron beam system available.
- the resulting massive amorphous layer can be used for homogenization and for the removal of any existing crystalline layer areas are remelted by means of high-energy radiation.
- a massive amorphous layer is applied to a steel C45 using the electron beam method.
- a 50 ⁇ m thick and 10 mm wide amorphous Zr-based alloy foil is used, which contains 65% by mass Zr, 25.5% by mass Cu, 3.9% by mass Ni and 3.6% by mass AI contains and which was produced with the classic Melt-Spmnmg process.
- the film is fed by means of a film feeding device with a very high feed rate of up to 20 cm / s to an electron beam whose surface energy is about 2000 Ws / crrf 2 , the energy field m being divided into a preheating field and a melting field.
- the layer thickness for this alloy is limited to 0.5 mm.
- Example 2 the same materials and technological equipment as in Example 1 are assumed, but several traces of application of the amorphous coating material are applied next to one another on the shaped body.
- crystallization occurs in a narrow overlap area.
- the applied layer of an electron beam system is remelted and homogenized without influencing the base material, so that a massively amorphous coating is then present.
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
- Continuous Casting (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Superconductors And Manufacturing Methods Therefor (AREA)
- Nonmetallic Welding Materials (AREA)
- Laminated Bodies (AREA)
- Chemically Coating (AREA)
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP00972576A EP1214458B1 (de) | 1999-09-02 | 2000-09-01 | Verfahren zur herstellung massiv amorpher schichten an massiven metallischen formkörpern |
DE50005716T DE50005716D1 (de) | 1999-09-02 | 2000-09-01 | Verfahren zur herstellung massiv amorpher schichten an massiven metallischen formkörpern |
AT00972576T ATE262051T1 (de) | 1999-09-02 | 2000-09-01 | Verfahren zur herstellung massiv amorpher schichten an massiven metallischen formkörpern |
US10/070,488 US6652925B1 (en) | 1999-09-02 | 2000-09-01 | Method for producing massive-amorphous layers on massive metallic shaped bodies |
JP2001519936A JP2003508628A (ja) | 1999-09-02 | 2000-09-01 | 塊状金属成形体上への塊状非晶質層の製法 |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19942161 | 1999-09-02 | ||
DE19942161.7 | 1999-09-02 | ||
DE10027645.8 | 2000-05-25 | ||
DE10027645A DE10027645A1 (de) | 1999-09-02 | 2000-05-25 | Verfahren zur Herstellung massiv amorpher Schichten an massiven metallischen Formkörpern |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2001016392A2 true WO2001016392A2 (de) | 2001-03-08 |
WO2001016392A3 WO2001016392A3 (de) | 2001-06-21 |
Family
ID=26005956
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE2000/003036 WO2001016392A2 (de) | 1999-09-02 | 2000-09-01 | Verfahren zur herstellung massiv amorpher schichten an massiven metallischen formkörpern |
Country Status (8)
Country | Link |
---|---|
US (1) | US6652925B1 (de) |
EP (1) | EP1214458B1 (de) |
JP (1) | JP2003508628A (de) |
AT (1) | ATE262051T1 (de) |
DK (1) | DK1214458T3 (de) |
ES (1) | ES2216975T3 (de) |
PT (1) | PT1214458E (de) |
WO (1) | WO2001016392A2 (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2840177B1 (fr) * | 2002-05-30 | 2004-09-10 | Seb Sa | Surface de cuisson facile a nettoyer et article electromenager comportant une telle surface |
US20070068648A1 (en) * | 2005-09-28 | 2007-03-29 | Honeywell International, Inc. | Method for repairing die cast dies |
DE102007040719A1 (de) | 2007-08-24 | 2009-02-26 | Leibniz-Institut Für Festkörper- Und Werkstoffforschung Dresden E.V. | Amorphe Schichten und Verfahren zu ihrer kontinuierlichen Herstellung |
GB0816257D0 (en) * | 2008-09-08 | 2008-10-15 | Rolls Royce Plc | A method of repairing a coating on an article |
CN102430745B (zh) * | 2011-08-18 | 2015-11-25 | 比亚迪股份有限公司 | 非晶合金与异质材料结合的方法及复合体 |
JP6441295B2 (ja) * | 2016-12-26 | 2018-12-19 | 本田技研工業株式会社 | 接合構造体及びその製造方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4915980A (en) * | 1986-09-30 | 1990-04-10 | Kuroki Kogyosho Co., Ltd. | Method for producing amorphous metal layer |
US5143553A (en) * | 1990-03-15 | 1992-09-01 | Hitachi, Ltd. | Control apparatus of ignition current conducting time |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0684548B2 (ja) * | 1986-09-19 | 1994-10-26 | 吉田工業株式会社 | 高耐食アモルファス表面層を有する被覆金属体およびその作製法 |
JPS6385187A (ja) | 1986-09-20 | 1988-04-15 | 三菱化学株式会社 | 混合繊維の連続染色法 |
JPS63286586A (ja) * | 1986-09-30 | 1988-11-24 | Kuroki Kogyosho:Kk | アモルフアス金属層の製造方法 |
DE3800454A1 (de) | 1988-01-09 | 1989-07-20 | Fraunhofer Ges Forschung | Verfahren zur herstellung von korrosions- und verschleissschutzschichten und formkoerpern aus metallischen amorphen werkstoffen |
US5143533A (en) | 1991-08-22 | 1992-09-01 | The United States Of America As Represented By The Department Of Energy | Method of producing amorphous thin films |
-
2000
- 2000-09-01 WO PCT/DE2000/003036 patent/WO2001016392A2/de active IP Right Grant
- 2000-09-01 ES ES00972576T patent/ES2216975T3/es not_active Expired - Lifetime
- 2000-09-01 AT AT00972576T patent/ATE262051T1/de not_active IP Right Cessation
- 2000-09-01 JP JP2001519936A patent/JP2003508628A/ja not_active Withdrawn
- 2000-09-01 DK DK00972576T patent/DK1214458T3/da active
- 2000-09-01 US US10/070,488 patent/US6652925B1/en not_active Expired - Fee Related
- 2000-09-01 EP EP00972576A patent/EP1214458B1/de not_active Expired - Lifetime
- 2000-09-01 PT PT00972576T patent/PT1214458E/pt unknown
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4915980A (en) * | 1986-09-30 | 1990-04-10 | Kuroki Kogyosho Co., Ltd. | Method for producing amorphous metal layer |
US5143553A (en) * | 1990-03-15 | 1992-09-01 | Hitachi, Ltd. | Control apparatus of ignition current conducting time |
Non-Patent Citations (1)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 013, no. 111 (C-577), 16. März 1989 (1989-03-16) & JP 63 286586 A (KUROKI KOGYOSHO:KK), 24. November 1988 (1988-11-24) * |
Also Published As
Publication number | Publication date |
---|---|
DK1214458T3 (da) | 2004-07-12 |
WO2001016392A3 (de) | 2001-06-21 |
JP2003508628A (ja) | 2003-03-04 |
EP1214458A2 (de) | 2002-06-19 |
PT1214458E (pt) | 2004-07-30 |
ATE262051T1 (de) | 2004-04-15 |
EP1214458B1 (de) | 2004-03-17 |
ES2216975T3 (es) | 2004-11-01 |
US6652925B1 (en) | 2003-11-25 |
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