The Study and Application of Metal Injection Molding of Fe-Ni-Co Alloy

Chi Zhang; Rong Xiang; Jing Luo

doi:10.4028/www.scientific.net/AMR.291-294.590

Paper Titles

Optimization of Forming Technique during Necking Extrusion of Drill Pipe Joints
p.569

Fabrication of Hierarchical Microporous Structures with Controlled Morphology and Topography
p.573

Application of Numerical Simulation in Stamping Process of Complex Box-Type Parts
p.579

The Analysis to the Forming Process of Welded Pipe by Non-Linear Finite Element Method
p.585

The Study and Application of Metal Injection Molding of Fe-Ni-Co Alloy
p.590

Investigation on the Formability of Tube in Hydroforming with Radical Crushing under Simple Loading Paths
p.595

Adaptive Learning of Bending Force Presetting Model in a Six-High Cold Rolling Mill
p.601

Drawing Process Analysis for Electrodeposited Nickel Coating by Finite Element Method
p.606

Study of the Structural Characteristics of Mold for Precise Injection Molding
p.610

HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 291-294The Study and Application of Metal Injection...

The Study and Application of Metal Injection Molding of Fe-Ni-Co Alloy

Abstract:

Packaging material of electronic goods requires higher strength, higher reliability, and lower expansion coefficient .What’s more, forming process is important. The Fe-Ni-Co alloy has a low expansion coefficient and good structure stability, so it is often used for packaging materials for the semiconductor industry. The shape of electronic packaging parts is so complex that the traditional manufacturing processes are difficult to form and it costs more, which greatly limits the application of Fe-Ni-Co alloy in complex electronic packaging parts. Metal (ceramic) powder injection molding (MIM / CIM) is a new near net shape technology. In this paper, we analyze the structures and characteristics of Gehause which is an electronic packaging box that has been successfully used in the MIM process to produce it. In this process, we adopted a new material of Fe-Ni-Co alloy, a specia binder and SPC (Statistical Process Control) technology which control parameters of injection molding and weight of parts. After sintering, the mechanical properties and precision of finished products meet all demands. Therefore, MIM technology can greatly improve the production efficiency, save materials and reduce production costs in producing Gehause.

You might also be interested in these eBooks

Materials Processing Technology, AEMT2011

View Preview

Info:

Periodical:

Advanced Materials Research (Volumes 291-294)

Pages:

590-594

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.291-294.590

Citation:

Cite this paper

Online since:

July 2011

Authors:

Chi Zhang, Rong Xiang, Jing Luo

Keywords:

Binder, Electronic Packaging Material, Fe-Ni-Co Alloy, Metal Injection Molding (MIM)

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

References

[1] B.H. Duan, X.H. Zhou, X.H.Qu, Z.Z.Xu: Mining and Metallurgical Engineering. Vol. 24 (2004), p.70 (In Chinese)

Google Scholar

[2] C.Zhang, J.J.Hu, D.T. Cheng: Machinery Manufacturing Engineer. Vol. 1 (2004), p.51(In Chinese)

Google Scholar

[3] C.Zhang, C.H. Yang, Y.F. Chen: Machinery Manufacturing Engineer. Vol. 10 (2003), p.55(In Chinese)

Google Scholar

[4] C.Zhang, B.Xu, Z.G.Wu: PIM International. Vol. 1 (2007), p.56

Google Scholar

[5] Randall M. German, in: Powder Injection Molding, edited by W.B. Eisen, B.L. Ferguson, R.M. German et al., ASM Handbook Volume 07 of Powder Metal Technologies and Applications, ASM Publisher(1998)

Google Scholar