Edge toughness of tungsten carbide based hardmetals

<div>Electrochemical reduction of CO2 to useful chemical and fuels in an energy efficient way is currently an expensive and inefficient process. Recently, low-cost transition metal-carbides (TMCs) are proven to exhibit similar electronic structure similarities to Platinum-Group-Metal (PGM) catalysts and hence can be good substitutes for some important reduction reactions. In this work, we test graphenesupported WC (Tungsten Carbide) nanocluster as an electrocatalyst for the CO2 reduction reaction. Specifically, we perform DFT studies to understand various possible reaction mechanisms and determine the lowest thermodynamic energy landscape of CO2 reduction to various products such as CO, HCOOH, CH3OH, and CH4. This in-depth study of reaction energetics could lead to improvements and develop more efficient electrocatalysts for CO2 reduction.<br></div>

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Study of the phase composition of fine-grained tungsten carbide based ceramic materials by x-ray phase analysis

Industrial laboratory Diagnostics of materials ◽

10.26896/1028-6861-2019-85-8-37-42 ◽

2019 ◽

Vol 85 (8) ◽

pp. 37-42 ◽

Cited By ~ 1

Author(s):

P. V. Andreev ◽

K. E. Smetanina ◽

E. A. Lantsev

Keyword(s):

Phase Composition ◽

Tungsten Carbide ◽

Phase Analysis ◽

Ceramic Materials ◽

X Ray ◽

Fine Grained

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COLMONOY No. 83 PTA

Alloy Digest ◽

10.31399/asm.ad.ni0493 ◽

1995 ◽

Vol 44 (12) ◽

Keyword(s):

Wear Resistance ◽

Compressive Strength ◽

Physical Properties ◽

Tungsten Carbide ◽

Tensile Properties ◽

Powder Metal ◽

Application Method ◽

Plasma Transferred Arc ◽

Transferred Arc ◽

Nickel Base

Abstract COLMONOY No. 83 PTA is a nickel-base hard surfacing alloy containing tungsten carbide. The application method is plasma transferred arc and the application is designed to protect extrusion screws. This datasheet provides information on composition, physical properties, microstructure, hardness, tensile properties, and compressive strength. It also includes information on wear resistance as well as machining and powder metal forms. Filing Code: Ni-493. Producer or source: Wall Colmonoy Corporation.

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NIROSTA 4305

Alloy Digest ◽

10.31399/asm.ad.ss0854 ◽

2002 ◽

Vol 51 (5) ◽

Keyword(s):

Corrosion Resistance ◽

Physical Properties ◽

Tungsten Carbide ◽

Tensile Properties ◽

High Speed ◽

High Speed Steel ◽

Heat Treating ◽

Austenitic Steels ◽

High Sulfur Content ◽

Machined Parts

Abstract NIROSTA 4305 is an austenitic alloy with a high sulfur content. The alloy is typically used for machined parts. As with other austenitic steels, it is necessary to machine with good-quality high-speed steel or tungsten carbide tools. This datasheet provides information on composition, physical properties, elasticity, and tensile properties. It also includes information on corrosion resistance as well as forming, heat treating, machining, and joining. Filing Code: SS-854. Producer or source: ThyssenKrupp Nirosta GmbH.

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TATMO V-N

Alloy Digest ◽

10.31399/asm.ad.ts0452 ◽

1985 ◽

Vol 34 (12) ◽

Keyword(s):

High Speed ◽

Cutting Tool ◽

High Speed Steel ◽

High Hardness ◽

Heat Treating ◽

Nitrogen Addition ◽

Aisi Type ◽

End Mills ◽

Red Hardness ◽

Edge Toughness

Abstract TATMO V-N is an AISI Type M7 high-speed steel modified by alloy balancing and a nitrogen addition to develop superior hardness response in heat treatment. It is an excellent grade for many cutting-tool applications requiring an optimum balance of red hardness, edge toughness and wear resistance, such as drills, taps, end mills, reamers and milling cutters. Its combination of outstanding properties and high hardness makes Tatmo V-N a logical alternate for cobalt high-speed steels in many cutting-tool applications. This datasheet provides information on composition, physical properties, hardness, and elasticity. It also includes information on forming, heat treating, machining, and surface treatment. Filing Code: TS-452. Producer or source: Latrobe Steel Company.

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TATMO V

Alloy Digest ◽

10.31399/asm.ad.ts0434 ◽

1985 ◽

Vol 34 (1) ◽

Keyword(s):

Fracture Toughness ◽

Wear Resistance ◽

High Speed ◽

Heat Treating ◽

Steel Company ◽

Treated Steel ◽

Heat Treated ◽

Red Hardness ◽

Edge Toughness ◽

Heat Treated Steel

Abstract TATMO-V is a high-speed tool steel with superior abrasion resistance because of its high contents of carbon and vanadium. It is an excellent choice for premium grade tools which require an outstanding balance of red hardness, edge toughness, and wear resistance. Increased tool life of Tatmo-V is noted in the machining of semi-hard, heat-treated steel pats (300-350 Brinell). This datasheet provides information on composition, physical properties, hardness, and elasticity as well as fracture toughness. It also includes information on forming, heat treating, and machining. Filing Code: TS-434. Producer or source: Latrobe Steel Company.

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