Portal:Maschinenbau
Portal Maschinenbau
- Portal
- Gelungene Artikel
- Wartungslisten
- Mitmachen
- Diskussion
Herzlich willkommen im Maschinenbau-Portal!
Diese Seite dient als Übersicht über die verschiedenen Themenbereiche des Maschinenbaus, seine Geschichte, seiner Vernetzung und seiner Entwicklung. Darüber hinaus bietet das Portal eine Möglichkeit zur Mitarbeit an maschinenbauverwandten Themen.
Diese Seite dient als Übersicht über die verschiedenen Themenbereiche des Maschinenbaus, seine Geschichte, seiner Vernetzung und seiner Entwicklung. Darüber hinaus bietet das Portal eine Möglichkeit zur Mitarbeit an maschinenbauverwandten Themen.
Auf dieser Seite verwendete Medien
Header PMB.png
Autor/Urheber:
Collage aus verschiedenen Maschinenbau-verwandten Fotos.
Autor/Urheber:
- File:Bergbau und Gußstahlfabrikation Bochum Expo 1873.jpg: Unbekannt
- File:Bundesarchiv Bild 102-10412, Portal-Fräswerk der Firma Schiess Defries.jpg: Unbekannt
- File:Wälzfräsmaschine.jpg: Kolossos
- File:Draaibank WFL.jpg: ReinoldTomberg
- File:Axialeinstechen mit DigiBore.jpg: Jens Gelowicz / Wohlhaupter GmbH
- File:Cologne Germany Overheating-marks-at-a-bearing-shell-01.jpg: CEphoto, Uwe Aranas
Collage aus verschiedenen Maschinenbau-verwandten Fotos.
SchlichtenDrehen.jpg
Autor/Urheber: Florian Schott, Lizenz: CC BY-SA 4.0
Schlichtbearbeitung beim Drehen von Aluminium
Autor/Urheber: Florian Schott, Lizenz: CC BY-SA 4.0
Schlichtbearbeitung beim Drehen von Aluminium
Friction Stir Weld.jpg
This close-up view of the friction stir weld tack tool used to manufacture of space shuttle external tanks shows the process of tack welding barrel panels together. Barrels were previously fabricated using traditional fusion welding, but friction stir welding is different in that the materials are not melted. A rotating tool pin uses friction and applied pressure to join the 20-foot longitudinal panels together. Friction stir welding is the most recent upgrade to the space shuttle's external tank, the largest element of the shuttle and the only element that is not reusable. The new welding technique utilizes frictional heating combined with forging pressure to produce high-strength bonds virtually free of defects. Friction stir welding transforms the metals from a solid state into a "plastic-like" state, and then mechanically stirs the materials together under pressure to form a welded joint. Invented and patented by The Welding Institute, a British research and technology organization, the process is applicable to aerospace, shipbuilding, aircraft and automotive industries. One of the key benefits of this new technology is that it allows welds to be made on aluminium alloys that cannot be readily fusion arc welded, the traditional method of welding.
This close-up view of the friction stir weld tack tool used to manufacture of space shuttle external tanks shows the process of tack welding barrel panels together. Barrels were previously fabricated using traditional fusion welding, but friction stir welding is different in that the materials are not melted. A rotating tool pin uses friction and applied pressure to join the 20-foot longitudinal panels together. Friction stir welding is the most recent upgrade to the space shuttle's external tank, the largest element of the shuttle and the only element that is not reusable. The new welding technique utilizes frictional heating combined with forging pressure to produce high-strength bonds virtually free of defects. Friction stir welding transforms the metals from a solid state into a "plastic-like" state, and then mechanically stirs the materials together under pressure to form a welded joint. Invented and patented by The Welding Institute, a British research and technology organization, the process is applicable to aerospace, shipbuilding, aircraft and automotive industries. One of the key benefits of this new technology is that it allows welds to be made on aluminium alloys that cannot be readily fusion arc welded, the traditional method of welding.
Brown-and-Sharpe-universal-miller-1861-001.png
Brown & Sharpe's groundbreaking universal milling machine, 1861. Displayed at the foot of the machine are the countershaft for the belt drive (which in operation would be above or behind the machine); a 3-jaw chuck and a vise (for mounting on the indexing head or on the table); and other miscellaneous tooling. Drawing reproduced in Woodbury 1972 [1960] from the original in the journal Scientific American, 1862-12-27. Public domain in U.S. (age).
Brown & Sharpe's groundbreaking universal milling machine, 1861. Displayed at the foot of the machine are the countershaft for the belt drive (which in operation would be above or behind the machine); a 3-jaw chuck and a vise (for mounting on the indexing head or on the table); and other miscellaneous tooling. Drawing reproduced in Woodbury 1972 [1960] from the original in the journal Scientific American, 1862-12-27. Public domain in U.S. (age).
Silniki by Zureks.jpg
Autor/Urheber: Zureks, Lizenz: CC BY-SA 3.0
3-phase electric induction motors (delta connection): 0.75 kW, 1420 rpm, 60 Hz, 230-400 V, 2.0-2.4 A
Autor/Urheber: Zureks, Lizenz: CC BY-SA 3.0
3-phase electric induction motors (delta connection): 0.75 kW, 1420 rpm, 60 Hz, 230-400 V, 2.0-2.4 A