Machinability of alloyed austempered ductile iron
β Scribed by K.H.W. Seah; S.C. Sharma
- Publisher
- Elsevier Science
- Year
- 1995
- Tongue
- English
- Weight
- 346 KB
- Volume
- 35
- Category
- Article
- ISSN
- 0890-6955
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π SIMILAR VOLUMES
Laboratory abrasion and erosion tests have been reported on permanent moulded austempered ductile iron with manganese as alloying element at three levels, i.e., 1%, 2% and 3%. The influences of Mn addition on the wear and tensile properties have been studied and discussed. The results indicate that
Austempered Ductile Iron (ADI) is characterised by improved mechanical properties but low machinability compared to conventional ductile iron materials and steels of similar strengths. The mechanical properties of ADI are achieved by a very fine austenitic-ferritic microstructure. However this unusu