Results 191 to 200 of about 6,033 (240)
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Dust in the Cemented Carbide Industry
American Industrial Hygiene Association Journal, 1971The paper reports on the air concentrations of cobalt at typical operations in the cemented carbide (hard metal) industry. Such samples were obtained in seven different plants.
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Powder Metallurgy, 1977
This paper surveys the influence and causes of pores in cemented carbide and describes methods used for its description and measurement. Porosity scales, counting and measuring methods, radiography, and ultrasonic inspection are described and discussed.
S. Amberg, H. Doxner
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This paper surveys the influence and causes of pores in cemented carbide and describes methods used for its description and measurement. Porosity scales, counting and measuring methods, radiography, and ultrasonic inspection are described and discussed.
S. Amberg, H. Doxner
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Microstructures of cemented carbides
Materials & Design, 2001Abstract An overview is given of the detailed microstructure of cemented carbides of types WC–Co and WC–MC–Co and of titanium carbo-nitride based cemented carbides (cermets). The manufacturing process is first descibed, and the changes in composition that occur during manufacturing are discussed.
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Abstract This article presents fractographs of cemented carbides that failed by overload. A pair of images shows brittle fractures of 97WC-3Co alloys tested under four-point bending.
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1998
AbstractCemented carbides belong to a class of hard, wear-resistant, refractory materials in which the hard carbide particles are bound together, or cemented, by a ductile metal binder. Cermet refers to a composite of a ceramic material with a metallic binder.
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AbstractCemented carbides belong to a class of hard, wear-resistant, refractory materials in which the hard carbide particles are bound together, or cemented, by a ductile metal binder. Cermet refers to a composite of a ceramic material with a metallic binder.
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2001
Abstract This article discusses the applications, compositions, and properties of cemented carbides and cermets. It explains how alloying elements, grain size, and binder content influence the properties and behaviors of cemented carbides. It also discusses the properties of steel-bonded carbides, or cermets, the various grades available,
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Abstract This article discusses the applications, compositions, and properties of cemented carbides and cermets. It explains how alloying elements, grain size, and binder content influence the properties and behaviors of cemented carbides. It also discusses the properties of steel-bonded carbides, or cermets, the various grades available,
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A comprehensive review on the cutting and abrasive machining of cemented carbide materials
Journal of Manufacturing Processes, 2023, Jianyun Shen, Laïfa Zhu
exaly
Metallography of Cemented Carbides
2004Abstract This article contains tables that list standard reduction potentials for electrochemical reactions. The first table lists reactions alphabetically by element of interest. The second table is ranked by potential value. Potential is measured versus the Standard Hydrogen Electrode which has a value of 0.0000 V.
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Corrosion of Cemented Carbides
2005Abstract Cemented carbides are extremely important in corrosion conditions in which high hardness, wear resistance, or abrasion resistance is required. This article describes the effect of binder composition and carbide addition on corrosion behavior of cemented carbides. It lists the examples of their uses in corrosion applications. The
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