An austempering study of ductile iron alloyed with copper

Influence of Composition and Austempering Temperature on Machinability of Austempered Ductile Iron

Present investigations involve a systematic study on the machinability of austempered ductile irons (ADI) developed from four commercially viable ductile irons alloyed with different contents of 0, 0.1, 0.3 and 0.6 wt.% of Ni. The influence of Ni content, amount of retained austenite and hardness of ADI on machining behavior has been conducted systematically. Austempering heat treatment was car...

Structural and Mechanical Characterization of Austempered Cu - Sn Ductile Iron Alloys

The effect of heat treatment and alloying elements of copper and tin on the microstructure and mechanical properties of austempered ductile cast iron alloys is investigated. The austenitizing temperature of 890°C, the isothermal transformation (austempering) temperatures of 285, 335 and 375°C, and austempering times of 15, 30, 75 and 150 minutes are studied. The alloying elements of copper and ...

The Effect of Heat Treatment Cycle on Microstructure and Mechanical Properties of Austempered Ductile Iron with Various Copper Contents.

The Effect of Heat Treatment Cycle on Microstructure and Mechanical Properties of Austempered Ductile Iron with Various Copper Contents.

an investigation of the types of text reduction in subtitling: a case study of the persian film gilaneh with english subtitles

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