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Full Record for Micrograph 763
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- Micrograph no
- 763
- Brief description
- Bi 70, Sn 30 (wt%)
- Keywords
- alloy
, bismuth, metal, tin - Categories
- Metal or alloy
- System
- Bi-Sn
- Composition
- Bi 70, Sn 30 (wt%)
- Standard codes
- Reaction
- Processing
- Small casting in alumina crucible - air cooled.
- Applications
- Educational alloy - low melting point allows easy and safe use for students.
- Sample preparation
- Standard polishing techniques.
- Technique
- Scanning electron microscopy (SEM) in secondary electron imaging (SEI) mode
- Length bar
- 100 μm
- Further information
- The composition is near eutectic, and the cooperative growth into fine lamellae can be clearly seen. It is also clear that in some areas the lamellae were growing out of the image(the curved lines and dots), while in other the lamellae were almost within the plane of the image(nearly parallel lines).
- Contributor
- M Charles and A Cockburn
- Organisation
- Department of Materials Science and Metallurgy, University of Cambridge
- Date
- 07/05/03
- Licence for re-use
Attribution-Non-Commercial-Share Alike 2.0 UK: England & Wales- Related micrographs
- Micrograph 744: Bi 10, Sn 90 (wt%) (300 μm)
- Micrograph 745: Bi 10, Sn 90 (wt%) (100 μm)
- Micrograph 746: Bi 10, Sn 90 (wt%) (10 μm)
- Micrograph 747: Bi 20, Sn 80 (wt%) (300 μm)
- Micrograph 748: Bi 20, Sn 80 (wt%) (100 μm)
- Micrograph 749: Bi 20, Sn 80 (wt%) (10 μm)
- Micrograph 750: Bi 30, Sn 70 (wt%) (300 μm)
- Micrograph 751: Bi 30, Sn 70 (wt%) (100 μm)
- Micrograph 752: Bi 30, Sn 70 (wt%) (10 μm)
- Micrograph 753: Bi 40, Sn 60 (wt%) (300 μm)
- Micrograph 754: Bi 40, Sn 60 (wt%) (100 μm)
- Micrograph 755: Bi 40, Sn 60 (wt%) (10 μm)
- Micrograph 756: Bi 50, Sn 50 (wt%) (300 μm)
- Micrograph 757: Bi 50, Sn 50 (wt%) (100 μm)
- Micrograph 758: Bi 50, Sn 50 (wt%) (10 μm)
- Micrograph 759: Bi 60, Sn 40 (wt%) (300 μm)
- Micrograph 760: Bi 60, Sn 40 (wt%) (100 μm)
- Micrograph 761: Bi 60, Sn 40 (wt%) (10 μm)
- Micrograph 762: Bi 70, Sn 30 (wt%) (300 μm)
- Micrograph 764: Bi 70, Sn 30 (wt%) (10 μm)
- Micrograph 765: Bi 80, Sn 20 (wt%) (300 μm)
- Micrograph 766: Bi 80, Sn 20 (wt%) (100 μm)
- Micrograph 767: Bi 80, Sn 20 (wt%) (10 μm)
- Micrograph 768: Bi 90, Sn 10 (wt%) (300 μm)
- Micrograph 769: Bi 90, Sn 10 (wt%) (100 μm)
- Micrograph 770: Bi 90, Sn 10 (wt%) (10 μm)