WO2013007684A3 - Method for producing a metal body made of at least two visually different metals - Google Patents
Method for producing a metal body made of at least two visually different metals Download PDFInfo
- Publication number
- WO2013007684A3 WO2013007684A3 PCT/EP2012/063389 EP2012063389W WO2013007684A3 WO 2013007684 A3 WO2013007684 A3 WO 2013007684A3 EP 2012063389 W EP2012063389 W EP 2012063389W WO 2013007684 A3 WO2013007684 A3 WO 2013007684A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- metal
- slip
- produced
- metal body
- pieces
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
- B22F7/06—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/22—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces for producing castings from a slip
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Materials Engineering (AREA)
- Adornments (AREA)
- Powder Metallurgy (AREA)
Abstract
The invention relates to the production of a metal body, which is made of at least two different metals, in particular for producing jewelry pieces and watch pieces. According to the invention, at least a partial area of the metal body is produced by pouring a noble metal slip into a mold. The noble metal slip is molded into a solid green body by drying the noble metal slip. The material of the green body can be brought in contact with a second metal before or after the drying. The product produced in such a way is then sintered to form a solid metal body. The second metal can be present as a slip or in metal form. The method enables a large number of design possibilities in a simple manner. For example, grained or marbled metal bodies can be produced. Furthermore, the metal body, from which the jewelry pieces or watch pieces are produced, can be provided with surfaces patterned as desired. For example, a grain (2) of yellow gold can be added to a body (1) made of white gold.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102011106950.3 | 2011-07-08 | ||
DE201110106950 DE102011106950A1 (en) | 2011-07-08 | 2011-07-08 | Process for producing a metallic body from at least two optically different metals |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2013007684A2 WO2013007684A2 (en) | 2013-01-17 |
WO2013007684A3 true WO2013007684A3 (en) | 2013-04-04 |
Family
ID=46603891
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2012/063389 WO2013007684A2 (en) | 2011-07-08 | 2012-07-09 | Method for producing a metal body made of at least two visually different metals |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE102011106950A1 (en) |
WO (1) | WO2013007684A2 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2532957C2 (en) * | 2013-03-07 | 2014-11-20 | Общество с ограниченной ответственностью "Часовой завод "НИКА" | Clock having ornamental housing made of precious metal, ornamental housing and thin-wall ornamental cover made of precious metal for said clock and method of making clock from precious metal |
AT515007B1 (en) * | 2013-10-28 | 2018-08-15 | Erich Neubauer | Material with multi-phase structure |
DE102020127477A1 (en) | 2019-10-21 | 2021-04-22 | Wdt-Wolz-Dental-Technik Gmbh | Process for the production of molded parts, in particular dental prostheses, using hygroscopic, chemical, thermochemical and pyrolytically decomposable injection and / or cold casting molds |
CH719107A1 (en) * | 2021-11-02 | 2023-05-15 | Officine Panerai Ag | Process for manufacturing a watch or jewelery component by sintering two metal powders. |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62274009A (en) * | 1986-05-21 | 1987-11-28 | Tanaka Kikinzoku Kogyo Kk | Paste for ornamentation |
JPH03274204A (en) * | 1990-03-23 | 1991-12-05 | Saamaru:Kk | Manufacture of ornamental product |
WO2005025783A1 (en) * | 2003-09-17 | 2005-03-24 | Particular Ab | Method of producing jewellery and other precious metal products with complex geometries |
US20050182176A1 (en) * | 2004-02-12 | 2005-08-18 | Basf Aktiengesellschaft | Bonding inorganic moldings produced from powder injection molding materials by injection molding to inorganic moldings produced by a method other than injection molding |
JP2007119807A (en) * | 2005-10-25 | 2007-05-17 | Aida Kagaku Kogyo Kk | Noble metal paste, method for producing ornament and method for producing heat resistant product |
WO2007110010A1 (en) * | 2006-03-24 | 2007-10-04 | Stefan Wolz Ohg | Process for producing articles from ceramic or metal by electrophoretic free forming |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3811628A1 (en) * | 1988-04-07 | 1989-10-19 | Heraeus Edelmetalle Gmbh | METHOD FOR PRODUCING SINTERED METAL SPARE PARTS |
US6299966B1 (en) | 1999-09-24 | 2001-10-09 | Reynolds Metals Company | Embossed cling wrap |
DE102009039102B4 (en) | 2009-08-27 | 2022-01-27 | Wdt-Wolz-Dental-Technik Gmbh | Process for the production of tooth parts from dental metal powder |
-
2011
- 2011-07-08 DE DE201110106950 patent/DE102011106950A1/en not_active Ceased
-
2012
- 2012-07-09 WO PCT/EP2012/063389 patent/WO2013007684A2/en active Application Filing
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62274009A (en) * | 1986-05-21 | 1987-11-28 | Tanaka Kikinzoku Kogyo Kk | Paste for ornamentation |
JPH03274204A (en) * | 1990-03-23 | 1991-12-05 | Saamaru:Kk | Manufacture of ornamental product |
WO2005025783A1 (en) * | 2003-09-17 | 2005-03-24 | Particular Ab | Method of producing jewellery and other precious metal products with complex geometries |
US20050182176A1 (en) * | 2004-02-12 | 2005-08-18 | Basf Aktiengesellschaft | Bonding inorganic moldings produced from powder injection molding materials by injection molding to inorganic moldings produced by a method other than injection molding |
JP2007119807A (en) * | 2005-10-25 | 2007-05-17 | Aida Kagaku Kogyo Kk | Noble metal paste, method for producing ornament and method for producing heat resistant product |
WO2007110010A1 (en) * | 2006-03-24 | 2007-10-04 | Stefan Wolz Ohg | Process for producing articles from ceramic or metal by electrophoretic free forming |
Also Published As
Publication number | Publication date |
---|---|
WO2013007684A2 (en) | 2013-01-17 |
DE102011106950A1 (en) | 2013-01-10 |
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