Results 21 to 30 of about 2,483,785 (293)

Optimization of the Molding Conditions for Metal Injection Molding.

Journal of the Japan Society of Powder and Powder Metallurgy, 1994
In the metal injection molding process, fluidity of the compound with metal powder and binder is very important factor for molding without defects. In this paper, the effects of molding condisions (injection temperature and rate) on the moldability and the mechanical properties of compacts have been investigated by means of flow test and tensile test ...
Miura, Hideshi, Baba, Takeharu, Andou, Shinji, Honda, Tadatoshi   +3 more
openaire   +2 more sources

Study on wall-slipping mechanism of nano-injection polymer under the constant temperature fields

e-Polymers, 2023
Polyphenylene sulfide (PPS) and copper (Cu) were used as the polymer and substrate material to simulate the nano-injection molding process by molecular dynamics method. The results show that the PPS chain obeys Einstein’s diffusion law in the early stage
Liu Donglei, Chen Riqing, Zhan Kai, Chen Zizhi, Luo Xin   +4 more
doaj   +1 more source

Improving the strength of injection molded aluminum/polyphenylene sulfide lap joints dependence on surface microstructure and composition

Materials & Design, 2019
Lightweight and high-strength hybrids are of great importance for reducing material and energy consumptions. Glass fiber-reinforced polyphenylene sulfide (PPS) and aluminum (Al) alloy 6061 were joined via flexible injection molding technology.
Xiping Li, Donghou Xu, Ningning Gong, Zhenyu Xu, Linlin Wang, Weiping Dong   +5 more
doaj   +1 more source

Analysis of biomedical titanium implant green parts by X-Ray tomography

Journal of Materials Research and Technology, 2021
In this study, X-ray tomography was applied as a non-destructive test to investigate the internal defects of the green part produced with Powder injection molding (PIM).
Levent Urtekin, Fatih Bozkurt, Murat Çanli   +2 more
doaj   +1 more source

An Investigation of Stainless Steel 316L Material Produced with Different Powder Injection Pressure Systems

Hittite Journal of Science and Engineering, 2017
I n this study, influence of hydrolic pressure or gas pressure on the powder injection molding of 316L stainless steel was investigated. Variations in the microstructure, hardness and density of the porduced samples were discussed in the frame of presure
Yunus Turen
doaj   +1 more source

Comparison of the Molding Parameters Effects on Metal Injection Molded Specimens in the Real Experimental and Simulation Environments

Communications
This article presents a technology that is not widely known. Previous research has investigated the effect of metal injection molding parameters on product shrinkage.
György Ledniczky, Zoltán Weltsch
doaj   +1 more source

Modeling and simulation of metal injection molding (MIM)

, 2012
Powder injection molding (PIM) is a means of mass-producing various metal or ceramic three-dimensional components in large production quantities at low costs. Computer simulations used for plastic injection molding and powder metallurgy have been applied
Kang, T.G., German, R.M., Chung, S.H., Ahn, S., Chung, S.T., Kwon, Y.S., Park, S.J., S.H. Chung, T.G. Kang, S.T. Chung, Y.S. Kwon, S.J. Park, S. Ahn, R.M. German   +13 more
core   +1 more source

Some Critical Issues for Injection Molding [PDF]

, 2012
This book is composed of different chapters which are related to the subject of injection molding and written by leading international academic experts in the field.

core   +1 more source

Evaluation of the properties of plastic-metal interfaces directly bonded via injection molding

Manufacturing Review, 2020
Plastic and metal can be directly bonded via insert injection molding by creating surface porous structures with 30–50 nm sizes on metal surface. Molten polymers can be penetrated into the small pores created on metal surface in the short molding process,
Horiuchi Shin, Terasaki Nao, Itabashi Masami   +2 more
doaj   +1 more source

Research progress on the effects of binder and powder characteristic on the feeding properties of metal injection molding

Fenmo yejin jishu
In the metal injection molding process, the metal powders need to be fully mixed with the binders to get the feeds before injection, degreasing, and sintering. The powder characteristic and binders of the feeds are the core of the metal injection molding,
LUO Laima, RUAN Fangjie, YE Wei, HUANG Zhupin, ZAN Xiang, WU Yucheng   +5 more
doaj   +1 more source