boejenjamin:Unexpected Beauty by FEI Company Via Flickr: It’s a contamination of iron oxide
boejenjamin: Unexpected Beauty by FEI Company Via Flickr: It’s a contamination of iron oxide involving the tungsten filament of an automotive light bulb. Courtesy of Mr. FRANCISCO RANGEL , MCT/INT Image Details Instrument used: Quanta SEM Magnification: 3963x Horizontal Field Width: 75.3 μm Vacuum: 9.27e-7 mbar Voltage: 20 kV Spot: 2.0 Working Distance: 10.8 Detector: Mix: SE plus BSE. -- source link
#materials science#science#tungsten#magnified view