Results 261 to 270 of about 14,913 (309)

Replication of metal microstructures by micro powder injection molding

Materials & Design, 2004
Abstract In this paper, a study on the production of 316L stainless steel microstructures by μPIM (powder injection molding) is presented. Two types of mold inserts were used and the molding was conducted on a conventional injection molding machine.
G Fu, N.H Loh, S.B Tor, Y Murakoshi, R Maeda   +4 more
openaire   +3 more sources

Powders for metal injection molding

Journal of the European Ceramic Society, 1998
Metal injection molding (MIM) uses powders which differ considerably from the ceramics powders used for ceramic injection molding. Metal powders are hardly available in the sub-micron ranges that are almost standard in ceramics. The reason for this lies in the ductility and reactivity of the metals which make it difficult and very expensive to produce ...
T. Hartwig, G. Veltl, F. Petzoldt, H. Kunze, R. Scholl, B. Kieback   +5 more
openaire   +1 more source

Rheology in metal powder injection molding

Journal of Central South University of Technology, 2007
By experimental investigation, the various viscous models are compared and evaluated. The proper viscose model is selected for the application in the metal powder injection molding processing analysis. The effects of the different processing parameters, such as the viscose parameters, temperature, pressure, die cavity size on the isothermal and non ...
Shu-quan Liang, Yan Tang, Bai-yun Huang
openaire   +1 more source

Micro metal powder injection molding of W-Cu nanocomposite powder

Metals and Materials International, 2005
Increasing attention is being paid to micro metal injection molding as a manufacturing technology for miniature part. W-Cu nanocomposites have been used as heat sink and packaging materials in microelectronic devices. A micro injection molding technique will provide and appropriate tool to fabricate W-Cu nanocomposite materials for microcomponents.
Soon-Wook Kim, Myung-Jin Suk, Young-Do Kim, In-Hyung Moon   +3 more
openaire   +1 more source

Applications for Metal Powder Injection Molding

2015
Abstract Metal injection molding (MIM) is a metalworking technology that has its origins as a commercial technology only dating back to the early 1970s. This article explores why the MIM is the preferred solution for many fabricated components.
Matt Bulger, Paul Hauck
openaire   +1 more source

Metallic powder injection molding using low pressure

Journal of Materials Processing Technology, 2001
Abstract The demand by high performance materials that have to support severe service conditions at a reasonable cost has been forcing the powder metallurgy to improve constantly. The most recent and more important innovation in the area is the process of powder injection.
openaire   +2 more sources

Metal Powder Injection Molding of Microcomponents

2015
AbstractThis article discusses the process details of metal powder injection molding of microcomponents and the powder particle characteristics of feedstock and property requirements of binders. It reviews important characteristics to be considered in the processing steps: venting, channel diameters, binder segregation, binder degradation, feedstock ...
openaire   +1 more source

Metal Injection Molded Titanium: Mechanical Properties of Debinded Powder and Sintered Metal

Journal of Materials Engineering and Performance, 2020
Metal injection molding (MIM) is a production technique to produce small and complex titanium part. During debinding, the elements of binder may react with titanium powders, form the interstitial elements and influence the mechanical properties of sintered part. Accordingly, the chemical composition and hardness properties of commercially pure titanium,
Suparat Bootchai, Nipon Taweejun, Anchalee Manonukul, Chaosuan Kanchanomai   +3 more
openaire   +1 more source

Designing for Metal Powder Injection Molding

2015
Abstract This article commences with a discussion on the qualitative and quantitative criteria for metal injection molding (MIM), including production quantities, shape complexity, material performance, and cost. It discusses geometric factors, such as surface finish, component size, and mass range, which help to identify a component for
openaire   +1 more source