DE390917C - Connection contact for electrical resistance body for high temperatures - Google Patents
Connection contact for electrical resistance body for high temperaturesInfo
- Publication number
- DE390917C DE390917C DES56404D DES0056404D DE390917C DE 390917 C DE390917 C DE 390917C DE S56404 D DES56404 D DE S56404D DE S0056404 D DES0056404 D DE S0056404D DE 390917 C DE390917 C DE 390917C
- Authority
- DE
- Germany
- Prior art keywords
- high temperatures
- electrical resistance
- connection contact
- resistance body
- percent
- 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
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 6
- 229910052782 aluminium Inorganic materials 0.000 claims description 6
- 229910052710 silicon Inorganic materials 0.000 claims description 4
- 239000010703 silicon Substances 0.000 claims description 4
- 229910000906 Bronze Inorganic materials 0.000 claims description 3
- 239000010974 bronze Substances 0.000 claims description 3
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 claims description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 2
- 239000010949 copper Substances 0.000 claims description 2
- 229910052802 copper Inorganic materials 0.000 claims description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/02—Details
- H05B3/06—Heater elements structurally combined with coupling elements or holders
Landscapes
- Conductive Materials (AREA)
Description
Anschlußkontakt für elektrische Widerstandskörper für hohe Temperaturen. Vorliegende Erfindung betrifft einen Anschlußkontakt für elektrische WiderstandskÖrper für hohe Temperaturen. Er besteht aus einer Aluminiumbronze, die 87 bis 94 Prozent Kupfer, i bis 8 Prozent Silizium und i bis i:2 Prozent Aluminium enthält. Diese Bronze -zeichnet sich durch ihre Widerstandsfähigkeit ,legen den Sauerstoff der Luft in der Hitze aus. Durch den gleichzeitigen Zusatz von Silizium und Aluminium: in den angegebenen Mengen wird erreicht, @daß selbst bei stundenlangem Glühen an der Luft die Kontakte nicht oxydieren.Connection contact for electrical resistance bodies for high temperatures. The present invention relates to a connection contact for electrical resistance bodies for high temperatures. It consists of an aluminum bronze that is 87 to 94 percent Contains copper, i to 8 percent silicon and i to i: 2 percent aluminum. These Bronze - is characterized by its resilience, attach the oxygen to the Air in the heat. By adding silicon and aluminum at the same time: in the specified amounts it is achieved that even after glowing for hours the air does not oxidize the contacts.
Die Widerstandsfähigkeit gegen Oxydation würde auch-noch vorhanden sein, wenn man den Gesamtzusatz von Aluminium und Silizium über 13 Prozent hinaus steigert. Die Legierung ist :dann aber praktisch nicht mehr bearbeitbar. Nimmt man den Gesamtzusatz kleiner als io Prozent, .dann ist die Legierung vorzüglich bearbeitbar, sogar duktil.The resistance to oxidation would also still be present if you put the total addition of aluminum and silicon beyond 13 percent increases. The alloy is: but then practically no longer machinable. Taking the total addition less than 10 percent, then the alloy is excellently machinable, even ductile.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DES56404D DE390917C (en) | 1921-05-13 | 1921-05-13 | Connection contact for electrical resistance body for high temperatures |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DES56404D DE390917C (en) | 1921-05-13 | 1921-05-13 | Connection contact for electrical resistance body for high temperatures |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE390917C true DE390917C (en) | 1924-02-23 |
Family
ID=7491079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DES56404D Expired DE390917C (en) | 1921-05-13 | 1921-05-13 | Connection contact for electrical resistance body for high temperatures |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE390917C (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003072836A1 (en) * | 2002-02-28 | 2003-09-04 | Sandvik Ab | Copper based alloy resistant against metal dusting and its use |
| US7220494B2 (en) | 2003-08-28 | 2007-05-22 | Sandvik Intellectual Property Ab | Metal dusting resistant product |
-
1921
- 1921-05-13 DE DES56404D patent/DE390917C/en not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003072836A1 (en) * | 2002-02-28 | 2003-09-04 | Sandvik Ab | Copper based alloy resistant against metal dusting and its use |
| US7041252B2 (en) | 2002-02-28 | 2006-05-09 | Sandvik Intellectual Property Ab | Copper base alloy |
| US7267733B2 (en) | 2002-02-28 | 2007-09-11 | Sandvik Intellectual Property Ab | Copper base alloy |
| US7220494B2 (en) | 2003-08-28 | 2007-05-22 | Sandvik Intellectual Property Ab | Metal dusting resistant product |
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