Investigation on mechanical, wear and corrosion properties of Fe–Co–Cr–W–GNSA hybrid composites synthesized using powder metallurgy process

2020 ◽  
Vol 2 (2) ◽  
pp. 025030
Author(s):  
G R Raghav ◽  
D MuthuKrishnan ◽  
R Sundar ◽  
R Ashokkumar ◽  
K J Nagarajan
Keyword(s):  
Powder Metallurgy ◽  
Hybrid Composites ◽  
Corrosion Properties ◽  
Mechanical Wear ◽  
Powder Metallurgy Process ◽  
Wear And Corrosion ◽  
Metallurgy Process

Influence of TiC content on mechanical, wear and corrosion properties of hot-pressed AZ91/TiC composites

2019 ◽  
Vol 54 (2) ◽  
pp. 141-152 ◽  
Author(s):  
Fatih Aydin ◽  
Yavuz Sun ◽  
M Emre Turan
Keyword(s):  
Wear Resistance ◽  
Compressive Strength ◽  
Powder Metallurgy ◽  
The Other ◽  
Az91 Alloy ◽  
Compressive Yield Strength ◽  
Matrix Composites ◽  
Corrosion Properties ◽  
Mechanical Wear ◽  
Wear And Corrosion

This study aims to investigate the mechanical, wear and corrosion performances of TiC reinforced AZ91 matrix composites. AZ91 alloy and AZ91/TiC composites with different weight fractions of 10, 20 and 30 (wt%) were fabricated by powder metallurgy incorporating hot pressing. Microstructure characterization shows that partial agglomeration of particles is present especially in AZ91/30 wt% TiC composite. The addition of TiC led to significant improvement in hardness and wear resistance. Observed wear mechanism is abrasive. As compared with AZ91, compressive yield strength and ultimate compressive strength of the composites were also significantly improved. On the other hand, corrosion rate increased with the addition of TiC particles by virtue of presence of the galvanic reactions.

CARPENTER CTS-204P ALLOY (MICRO MELT 20-4)

Alloy Digest ◽  
2010 ◽  
Vol 59 (1) ◽  
Keyword(s):  
Wear Resistance ◽  
Volume Fraction ◽  
Cold Work ◽  
Heat Treating ◽  
Corrosion And Wear ◽  
Corrosion Resistant ◽  
Die Steel ◽  
Powder Metallurgy Process ◽  
Wear And Corrosion ◽  
Metallurgy Process

Abstract Carpenter CTS-204P (Micro Melt 20-4) alloy is a highly wear- and corrosion-resistant, air-hardening martensitic cold-work stainless die steel produced using Carpenter’s Micro-Melt powder metallurgy process. The excellent wear resistance of the alloy is provided by a significant volume fraction of hard vanadium-rich carbides, while the outstanding corrosion resistance of the alloy is obtained as a result of the chromium-rich matrix. This datasheet provides information on composition, physical properties, hardness, and elasticity. It also includes information on corrosion and wear resistance as well as forming, heat treating, and machining. Filing Code: SS-1051. Producer or source: Carpenter Specialty Alloys.

scholarly journals Kinetic Analysis of Solid-State Formation of Mg2Si by Powder Metallurgy Process

2011 ◽  
Vol 37 (6) ◽  
pp. 321-325
Author(s):  
Bin SUN ◽  
Shufeng LI ◽  
Hisashi IMAI ◽  
Junko UMEDA ◽  
Katsuyoshi KONDOH
Keyword(s):  
Powder Metallurgy ◽  
Solid State ◽  
Kinetic Analysis ◽  
State Formation ◽  
Powder Metallurgy Process ◽  
Metallurgy Process
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