Description
Collection of samples (25 pieces) in a wooden case, album of microstructures.
1. Steel 10
2. Steel 20
3. Steel 35
4. Steel 45 (annealed)
5. Steel 45 (normalization)
6. Steel 45 (water hardening)
7. Steel 45 (hardening + tempering)
8. Steel 45 (oil hardening)
9. Steel 45 (quenching from 1000 0C in water)
10. Steel 65
11. Steel U8 (lamellar pearlite)
12. Steel U8 (granular pearlite)
13. Stainless steel 08Х18Н10Т
14. Steel ШХ15
15. Steel X12M
16. White cast iron
17. Gray cast iron with flake graphite
18. Gray cast iron with nodular graphite
19. Gray cast iron with flake graphite
20. Copper M1
21. Bronze BrOF6-0.15 or BrAZhts9-2
22. Brass L63 or LS-59-1
23. Aluminum alloy D16 or AMg6T
24. Steel 20 after carburization
25. Nickel plated steel
