Workability Behaviour of Fe-C-Mo Steel Preforms During Cold Forging

• Published in: Journal of iron and steel research, international Vol. 20; no. 9; pp. 126 - 130
• Main Authors: Narayan, S, Rajeshkannan, A, Pandey, KS, Shanmugam, S
• Format: Journal Article
• Language: English
• Published: Singapore Elsevier Ltd 01.09.2013; Springer Singapore
• Subjects: Applied and Technical Physics; Criteria; Engineering; formability; Fracture mechanics; Iron and steel industry; Machines; Manufacturing; Materials Engineering; Materials Science; Mathematical analysis; Metallic Materials; Physical Chemistry; Preforms; Processes; Steel making; Steels; Workability; workability diagram; yield criterion; 冷锻; 可加工性; 可操作性; 断裂准则; 最小二乘法; 相对密度; 粉末冶金; 行为; formability; yield criterion; workability diagram

A systematic method to construct the workability diagram for powder metallurgy （P/M） materials has been proposed. Preforms of Fe-0.8 %C, Fe-0.8% C-1% Mo and Fe-0.8 % C 2 % Mo were prepared to the relative den-sity of 0.86 with two different geometries through primary operations of P/M processes. Eac...