scholarly journals Effect Verification of the Surface Treatment to a Metallic Mold in Injection Molding of Fluorene-Based Polymers

Seikei-Kakou ◽  
2014 ◽  
Vol 26 (1) ◽  
pp. 34-39 ◽  
Author(s):  
Mariko Kato ◽  
Hidehiko Ibuki ◽  
Rie Yasuda ◽  
Hiroshi Ito
Keyword(s):  
Injection Molding ◽  
Surface Treatment ◽  
Metallic Mold

MOLDSTAR 90

Alloy Digest ◽  
2005 ◽  
Vol 54 (3) ◽  
Keyword(s):  
Compressive Strength ◽  
Injection Molding ◽  
Physical Properties ◽  
Surface Treatment ◽  
Tensile Properties ◽  
Copper Alloy ◽  
High Performance ◽  
Blow Molding

Abstract MoldStar 90 is a high-performance beryllium-free copper alloy for the blow-molding and injection-molding industries. This datasheet provides information on composition, physical properties, hardness, tensile properties, and compressive strength. It also includes information on machining, joining, and surface treatment. Filing Code: CU-732. Producer or source: Performance Alloys.

MOLDSTAR 150

Alloy Digest ◽  
2005 ◽  
Vol 54 (2) ◽  
Keyword(s):  
Compressive Strength ◽  
Injection Molding ◽  
Physical Properties ◽  
Surface Treatment ◽  
Tensile Properties ◽  
Copper Alloy ◽  
High Performance ◽  
Blow Molding

Abstract MoldStar 150 (formerly PAS 940) is a high performance copper alloy for the blow-molding and injection-molding industries. This datasheet provides information on composition, physical properties, tensile properties, and compressive strength. It also includes information on forming, machining, joining, and surface treatment. Filing Code: CU-729. Producer or source: Performance Alloys.

scholarly journals Effects of Surface Treatment on Weld Strength of Fiber-Reinforced Polycarbonate Produced by Injection Molding.

1993 ◽  
Vol 49 (2) ◽  
pp. 91-97 ◽  
Author(s):  
Kiyotaka Tomari ◽  
Toshihiko Harada ◽  
Zenichiro Maekawa ◽  
Hiroyuki Hamada ◽  
Toshiaki Takada ◽  
...  
Keyword(s):  
Injection Molding ◽  
Surface Treatment ◽  
Weld Strength ◽  
Fiber Reinforced

2916 Surface Treatment Process for High Functionality of Metal Injection Molding

2006 ◽  
Vol 2006.1 (0) ◽  
pp. 363-364
Author(s):  
Takanobu YAMAGAMI ◽  
Kazuaki NISHIYABU ◽  
Toshiko OSADA ◽  
Shigeo TANAKA ◽  
Hideshi MIURA
Keyword(s):  
Injection Molding ◽  
Surface Treatment ◽  
Treatment Process ◽  
Metal Injection Molding

scholarly journals Effect of Surface Treatment of Al2O3 Fine Particles on Injection Molding

1988 ◽  
Vol 96 (1117) ◽  
pp. 942-945 ◽  
Author(s):  
Masafumi ARAKAWA ◽  
Kiyoshi HIROTA ◽  
Masaru YAMANO
Keyword(s):  
Injection Molding ◽  
Surface Treatment ◽  
Fine Particles ◽  
Effect Of Surface

Micro Metal Injection Molding Process for High Performance Titanium Alloy

2007 ◽  
Vol 539-543 ◽  
pp. 3667-3672 ◽  
Author(s):  
Hideshi Miura ◽  
Shigeo Tanaka ◽  
Toshiko Osada ◽  
Makoto Uemura
Keyword(s):  
Titanium Alloy ◽  
Injection Molding ◽  
Surface Treatment ◽  
High Performance ◽  
Metal Injection Molding ◽  
Injection Molding Process ◽  
Molding Process ◽  
Effective Surface ◽  
Gas Nitriding ◽  
Processing Cost

In this study, gas nitriding was processed for various sizes of Ti specimens which were produced by metal injection molding (MIM) process, for the sake of enabling the high functionality at low processing cost. It was shown by the nitriding treatment that the hardness of the surface increased extremely and the microstructure changed to the TiN and acicular α-Ti phase. With respect to the effect of the nitriding on the size of parts, micro dumbbell specimen had around five times higher content of nitrogen than the block ones. It was suggested that the size of μ-MIM products is so small that the surface treatment can contribute significantly to improve the properties, and then gas nitriding process may be one of effective surface treatment methods for high functionality of μ-MIM Ti products.

Surface treatment with silver particles isles on Titanium cp: study of antimicrobial activity

2020 ◽  
Vol 9 (4) ◽  
pp. e27942662
Author(s):  
Patrícia Capellato ◽  
Cláudia Eliana Bruno Marino ◽  
Gilbert Silva ◽  
Lucas Victor Benjamim Vasconcelos ◽  
Rodrigo Perito Cardoso ◽  
...  
Keyword(s):  
Antimicrobial Activity ◽  
Surface Treatment ◽  
Titanium Surface ◽  
Silver Clusters ◽  
Silver Particles ◽  
Silver Deposition ◽  
Dispersed Particles ◽  
Significant Difference ◽  
Diffusion Assay ◽  
Antibacterial Potential

During the last decades, researchers have been growing the interest in surface treatment with an antimicrobial agent. Silver nanoparticles (AgNPs) are widely used in biomedical fields due to their potent antimicrobial activity. So, in this study was investigated silver particles (isles) coated on titanium surface for dental and orthopedic application. Silver particles coating process on titanium surface were performed via sputtering that is a plasma-assisted deposition technique with and titanium without treatment was applied as comparing standard. Plasma treatment parameters were optimized so that the result was not a thin film of Ag but dispersed particles of Ag on the Ti-cp surface. The alloy surfaces were investigated using scanning electron microscopy (SEM) and energy dispersive X-ray spectroscopy (EDS). In order to investigate antibacterial potential Staphylococcus aureus and Escherichia coli have been used at Agar diffusion assay. The results were analyzed by analysis of variance (ANOVA) in order to verify significant difference antimicrobial activity between samples that have shown no difference between the surfaces studied treatments. For silver deposition scattered particles (isles) over titanium surface for a 10-minute treatment, EDS revealed by silver clusters that the particles were not properly scattered onto surface, hence, the low effectiveness in antibacterial activity.

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