Veränderungen in der Glasoberfläche. Martens-Ritzhärtemeßgerät. Glasscherspäne. Brüche und Risse in der Glasoberfläche. Fließspanbildung an der Diamantspitze, plastisches Verhalten von Glas.
The film shows the changes occurring in the surface of glass which is machined by means of cutting tools. The investigation was carried out with a scratching device having a similar mode of action to the Martens scratch hardness tester. When the whole of the cutting width of the diamond tool is engaged, short, easily breaking continuous chips of glass are then produced. As the load is increased, fractures and cracks appear in the surface of the glass. Flow chips are formed if the diamond tool is adjusted to a sharp pointed edge. Continuous glass chips of up to 8 mm in length may be produced, which do not tear off at the point of cutting. In this fashion, the plastic behaviour of glass at the microscopic level is demonstrated in a spectucular fashion.
Zerspanen von Glas mit Diamantschneidwerkzeug - Spanbildung beim Ritzen
Documentation/Report
Cutting of Glass with a Diamond Cutting Tool - Chip Formation in Scratching
01.01.1968
50MB, 00:05:09:00
Stummfilm
Silent movie
Audiovisuelles Material
Audiovisuelles Material
Unbekannt
Glas / Ritzversuche , Glasritzen , Glas / Schleifen , Technik , Spanbildung / Fließspanbildung / Glas , Fertigungstechnik , Glas / Spanbildung , spanende Bearbeitung , Schneidwerkzeug / Diamantschneider , Diamantschneidwerkzeug , Glas / Bruchvorgang , Zerspanen / Glas glass / scratching experiments , glass / grinding , glass scratching , cutting tool / diamond cutter , glass / fracture process , chip formation / flow chip formation / glass , swarf machining , diamond cutting tool , Encyclopaedia Cinematographica , technology , production engineering , glass / chip formation , machining / glass
Zerspanen von Polyvinylchlorid hart - Spanbildung beim Drehen
TIB AV-Portal | 1965
|Zerspanen von Polyamid 6 - Spanbildung beim Drehen
TIB AV-Portal | 1965
|Zerspanen von Gußeisen GGG-50 - Spanbildung beim Drehen
TIB AV-Portal | 1965
|Zerspanen von Stahl 30 CrNiMo 8 - Spanbildung beim Drehen
TIB AV-Portal | 1965
|Zerspanen der Aluminium-Legierung AlCuMgPb - Spanbildung beim Drehen
TIB AV-Portal | 1965
|