Effect of nickel addition on mechanical properties of powder forged Fe-Cu-C

International Conference on Recent Advances in Materials, Mechanical and Civil Engineering

材料科学;机械制造;土木建筑工程

Barla, Nikki Archana^1

Metallurgical and Materials Engineering Department, Indian Institute of Technology, Roorkee

Uttrakhand, India^1

关键词: C-systems;    High hardness;    High strength;    Microstructure and mechanical properties;    Ni alloys;    Nickel addition;    Powder metallurgy (P/M);    Sinter forging;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/330/1/012039/pdf
DOI  :  10.1088/1757-899X/330/1/012039

来源: IOP

【 摘 要 】

Fe-Cu-C system is very popular in P/M industry for its good compressibility and dimensional stability with high strength. Fe-Cu-C is a structural material and is used where high strength with high hardness is required. The composition of powder metallurgy steel plays a vital role in the microstructure and physical properties of the sintered component. Fe-2Cu-0.7C-Ni alloy with varying nickel composition (0%, 0.5%, 1.0%, 1.5%, 2.0%, and 3.0%) wt. % was prepared by powder metallurgy (P/M) sinter forging process. The present work discuss the effect of varying nickel content on microstructure and mechanical properties.