GB1479539A - Sintered products - Google Patents
Sintered productsInfo
- Publication number
- GB1479539A GB1479539A GB21148/75A GB2114875A GB1479539A GB 1479539 A GB1479539 A GB 1479539A GB 21148/75 A GB21148/75 A GB 21148/75A GB 2114875 A GB2114875 A GB 2114875A GB 1479539 A GB1479539 A GB 1479539A
- Authority
- GB
- United Kingdom
- Prior art keywords
- glass
- metal
- oxides
- copper
- cuo
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
- C03C3/089—Glass compositions containing silica with 40% to 90% silica, by weight containing boron
- C03C3/091—Glass compositions containing silica with 40% to 90% silica, by weight containing boron containing aluminium
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C12/00—Powdered glass; Bead compositions
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C14/00—Glass compositions containing a non-glass component, e.g. compositions containing fibres, filaments, whiskers, platelets, or the like, dispersed in a glass matrix
- C03C14/004—Glass compositions containing a non-glass component, e.g. compositions containing fibres, filaments, whiskers, platelets, or the like, dispersed in a glass matrix the non-glass component being in the form of particles or flakes
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C32/00—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ
- C22C32/0089—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with other, not previously mentioned inorganic compounds as the main non-metallic constituent, e.g. sulfides, glass
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C2214/00—Nature of the non-vitreous component
- C03C2214/04—Particles; Flakes
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C2214/00—Nature of the non-vitreous component
- C03C2214/08—Metals
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Geochemistry & Mineralogy (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Ceramic Engineering (AREA)
- Dispersion Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Powder Metallurgy (AREA)
- Glass Compositions (AREA)
Abstract
1479539 Glass-metal sinters CARL-ZEISSSTIFTUNG [trading as JENAER GLASWERK SCHOTT & GEN] 19 May 1975 [21 May 1974] 21148/75 Heading ClM [Also in Division C7] A sintered product including copper or a copper alloy in a glass matrix together with copper oxide and optionally, one or more oxides of metals of Groups IVa, Va and VIa of the Periodic Table, may be used for a variety of applications ranging from a conductive coating, a surface protection, a bonding agent between glass or ceramics and metal, as solid friction elements in braking mechanisms or as wearresistant sliding materials, each application being dependent on the glass/metal/oxide ratio. The preferred compositions contain 0À8-8% by weight CuO, with 0À8-10% of the added metallic oxide, and the glass : copper ratio is about 1 : 3 by weight. The glass, which may contain SiO 2 55À2%; B 2 O 3 2À5%; Al 2 O 3 26À7%; alkaline earth oxides 15À6%; may be mixed with the CuO and other oxides prior to fusing and grinding, or the additions may be ground up with fused glass or the glass, metal and oxides may be ground together, and after the addition of the binder, e.g. paraffin, may be pressed into a block which is sintered in a reducing atmosphere at up to 1000 C. after predrying. Graphite may be added to the mixture before sintering to improve the sliding and wear characteristics of the compound. The addition of the oxides of the Groups IVa, Va or VIa metals, i.e. TiO 2 , ZrO 2 , V 2 O 5 , Nb 2 O 5 , Ta 2 O 5 , MoO 2 or WO3 significantly improve the bending strength of the glass/metal/CuO sintered compact, even in the presence of graphite which normally would lower the bending strength.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19742424579 DE2424579C2 (en) | 1974-05-21 | Copper-containing glass-metal-sintered composite material of increased mechanical strength and improved bond strength and process for its production |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1479539A true GB1479539A (en) | 1977-07-13 |
Family
ID=5916121
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB21148/75A Expired GB1479539A (en) | 1974-05-21 | 1975-05-19 | Sintered products |
Country Status (4)
Country | Link |
---|---|
FR (1) | FR2272047B1 (en) |
GB (1) | GB1479539A (en) |
IT (1) | IT1032907B (en) |
SE (1) | SE399699B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU663393B2 (en) * | 1992-06-04 | 1995-10-05 | Minnesota Mining And Manufacturing Company | Abrasive article having vanadium oxide incorporated therein |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2828513C2 (en) * | 1978-06-29 | 1985-03-14 | Bleistahl GmbH, 5802 Wetter | Material for the powder metallurgical production of objects with high wear resistance |
DE3135035A1 (en) * | 1981-09-04 | 1983-03-24 | Degussa Ag, 6000 Frankfurt | MATERIAL FOR ELECTRICAL CONTACTS AND METHOD FOR THE PRODUCTION THEREOF |
SE455103B (en) * | 1985-01-09 | 1988-06-20 | Lars Edgar Martin Ehrnford | CARRIER FOR IMMOBILIZATION OF BIOLOGICALLY ACTIVE ORGANIC MATERIAL, WHICH IS MADE BY COMBINED PARTICLES OF A POROS SINTRAD GLASS FIBER MATERIAL |
FR2609915A1 (en) * | 1987-01-26 | 1988-07-29 | Aris Sa | Refractory mineral-metal amalgam, process for its preparation and its applications |
-
1975
- 1975-05-16 IT IT68266/75A patent/IT1032907B/en active
- 1975-05-19 GB GB21148/75A patent/GB1479539A/en not_active Expired
- 1975-05-20 SE SE7505729A patent/SE399699B/en unknown
- 1975-05-21 FR FR7515770A patent/FR2272047B1/fr not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU663393B2 (en) * | 1992-06-04 | 1995-10-05 | Minnesota Mining And Manufacturing Company | Abrasive article having vanadium oxide incorporated therein |
Also Published As
Publication number | Publication date |
---|---|
SE7505729L (en) | 1975-11-24 |
IT1032907B (en) | 1979-06-20 |
FR2272047B1 (en) | 1978-04-28 |
SE399699B (en) | 1978-02-27 |
FR2272047A1 (en) | 1975-12-19 |
DE2424579A1 (en) | 1975-10-16 |
DE2424579B1 (en) | 1975-10-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |