DE289103C - - Google Patents
Info
- Publication number
- DE289103C DE289103C DENDAT289103D DE289103DA DE289103C DE 289103 C DE289103 C DE 289103C DE NDAT289103 D DENDAT289103 D DE NDAT289103D DE 289103D A DE289103D A DE 289103DA DE 289103 C DE289103 C DE 289103C
- Authority
- DE
- Germany
- Prior art keywords
- enamel
- iron
- glass flux
- enamelled
- silver
- 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
- 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
- C03C4/00—Compositions for glass with special properties
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Glass Compositions (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMI1.PATENTAMI 1 .
Es ist bekannt, Emailglasuren auf Eisen unter Anbringung von metallischen Zwischenschichten zwischen dem Eisen und dem Email herzustellen, in der Absicht, den Nachteil der üblichen Emailglasuren zu beseitigen, von der Unterlage, auf der sie angebracht sind, leicht abzuspringen, rissig oder brüchig zu werden. Nach der Erfindung dagegen erhält man ein dauerhaftes Email dadurch, daß manIt is known to apply enamel glazes to iron with the application of metallic intermediate layers between the iron and the enamel, with the intention of eliminating the disadvantage of the usual enamel glazes, of the The surface on which they are attached can easily come off, crack or become brittle. According to the invention, on the other hand, a permanent enamel is obtained by
ίο dem gewöhnlichen Emailglasfluß Metallpulver oder Metallstaub zusetzt. Für diesen Zweck kommt vorzugsweise gepulvertes Kupfer, Nickel, Bronze, Kobalt usw. in Betracht.ίο the ordinary enamel glass flux metal powder or metal dust adds. For this purpose it is preferable to use powdered copper, nickel, Bronze, cobalt, etc. into consideration.
Die Ausführung des Verfahrens geschiehtThe procedure is carried out
z. B. in der Weise, daß man einem Glasfluß, wie weichem Borglas, etwa 10 Prozent Kupferpulver zusetzt, dieses Email sodann auf die zu emaillierenden Gegenstände (Stahlblechgeschirre u. dgl.) aufbringt und hierauf bei etwa 800 bis 12000 einbrennt. Hierbei findet ein teilweises Verschweißen derjenigen Kupferteilchen statt, welche mit dem zu emaillierenden Stahlblech in unmittelbare Berührung kommen. z. B. in such a way that about 10 percent copper powder is added to a glass flux such as soft boron glass, this enamel is then applied to the objects to be enamelled (sheet steel dishes, etc.) and then burned in at about 800 to 1200 0 . In this case, those copper particles which come into direct contact with the steel sheet to be enamelled are partially welded together.
Es ist bereits bekannt, dem Emailglasfluß einen Zusatz von Metalloxyden zu geben. Dieser dient jedoch anderen Zwecken, hauptsächlich der Färbung des Emails, während bei der Anwendung von Metallen gemäß der Erfindung eine besonders widerstandsfähige Emaillierung erzielt wird. Die Verwendung von Silber ist von der Patentierung ausgenommen.It is already known to add metal oxides to the enamel glass flux. This but serves other purposes, mainly the coloring of the enamel, while the Use of metals according to the invention a particularly resistant enamelling is achieved. The use of silver is exempt from patenting.
Claims (1)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE289103C true DE289103C (en) |
Family
ID=544160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT289103D Active DE289103C (en) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE289103C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1269450B (en) * | 1964-07-17 | 1968-05-30 | Burger Eisenwerke Ag | Process for the production of an enamel coating with precious metal decorations on metallic objects |
-
0
- DE DENDAT289103D patent/DE289103C/de active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1269450B (en) * | 1964-07-17 | 1968-05-30 | Burger Eisenwerke Ag | Process for the production of an enamel coating with precious metal decorations on metallic objects |
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