identification of microstructure of thin-gauge ... - exel labs · lag:70 mag:400/ kv:20 wp:39 pm...
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Identification of Microstructure of Thin-Gauge Austenitic and Ferritic Stainless Steel Braze Joints
Cyan = Ni Pink = Fe Blue = Cr Red = Al
Cyan = Ni
Red = Al
White=Ni+Al
Black.=borides
Blue = Cr Red = Al
E. A. Leone, A, Rabinkin, B. Sarna, “Microstructure of thin-gauge austenitic and ferritic stainless steel joints brazed using Metglas® amorphous foil,” Welding in the World, 50 (no ½), pp 3-15, 2006.
120 um50 um 135 um100 um
Example of EDX Mapping Analysis Across Braze Joint
1 2 3
Si
Cr
Ni
Fe
Example of EDX Linescan Analysis Across Braze Joint