Tungsten Disulfide Coating Used in Parts of Automobile Engine

tungsten disulfide used for processing pistons image

tungsten disulfide used for processing pistons image

Tungsten disulfide coating can be used to treat three important parts of automobile engine---piston, piston ring and piston pin---with its good lubricating performance. These three parts are closely connected with the running of engine.

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Properties of Tungsten Disulfide (II)

tungsten-disulfide-photo

tungsten-disulfide-photo

Tungsten disulfide has a molecular formula of WS2 and a molecular weight of 247.97. Lubricity, conductivity and optical properties of tungsten disulfide make it an important material in mechanical lubrication and other relevant fields.

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Reinforced Tungsten Matrix Composites

reinforced tungsten matrix composites image

reinforced tungsten matrix composites image

Metal matrix composites (MMCs) have attracted more and more attention, and their reinforcements are generally particles, whiskers (or short fibers) and fibers. Metal matrix composites have higher specific strength, specific stiffness and high temperature strength than their matrix alloys. The preparation methods mainly include powder metallurgy sintering method and casting method (injection moulding).

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Properties of Tungsten Disulfide (I)

tungsten disulfide pic

tungsten disulfide pic

Tungsten disulfide has a molecular formula of WS2 and a molecular weight of 247.97. It is a compound of tungsten and sulfur with grey metallic luster. Tungsten disulfide has properties including anisotropy, reactivity and catalytic activity, which make it an important material in petroleum industry and other fields.

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Nickel-tungsten Alloy Composite Base Tape Preparation by Melting Method

nickel-tungsten alloy composite base tape preparation image

nickel-tungsten alloy composite base tape preparation image

At present, rolling assisted biaxial texture technology (RABiTS) is one of the main methods for fabricating textured metal substrates for high temperature coated superconductors.

Read more: Nickel-tungsten Alloy Composite Base Tape Preparation by Melting Method

 

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