Wear of advanced cemented carbides for metalforming tool materials

Klaasen, H.; Kübarsepp, Jakob

doi:10.1016/j.wear.2003.08.004

Cited by 49 publications

(38 citation statements)

References 13 publications

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“…Despite competition from pure engineering ceramics, WC cemented carbides are widely employed in tribological applications such as cutting tools [3][4][5], metal forming [6], mining [7], drilling [8] and machining [9,10], and even in the domain of aerospace [11,12]. An expanding trend in the development of these materials is grain size refinement towards nanometric scale and more narrow grain size distributions, which is found to result in higher hardness and improved wear resistance [13][14][15][16][17].…”

Section: Introductionmentioning

confidence: 99%

Dry Reciprocating Sliding Friction and Wear Response of WC–Ni Cemented Carbides

et al. 2008

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A number of WC-Ni based cemented carbide grades with distinctive binder contents were tested with the goal to evaluate their dry reciprocating sliding friction and wear behaviour against WC-6 wt.%Co cemented carbide using a Plint TE77 tribometer and distinctive normal contact loads. The generated wear tracks were analysed by scanning electron microscopy and quantified volumetrically using surface scanning topography. The experimental results revealed one WC-Ni grade with superior wear performance.

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Section: Introductionmentioning

confidence: 99%

Dry Reciprocating Sliding Friction and Wear Response of WC–Ni Cemented Carbides

et al. 2008

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“…In terms of friction behaviour, VC lowers the friction coefficient in the tribological pair by the formation of a vanadium oxy-carbide [17] and the detail investigation of wear tracks reveal that some abrasive-erosion wear occurred. Klaasen et al [21,22] stated that the abrasiveerosion wear resistance of cermets depends primarily on the properties (strength and rigidity) of the carbide phase and then on those of the binder.…”

Section: Resultsmentioning

confidence: 99%

“…In general, borides are very interesting materials widely used due to their high melting point, wear resistance, chemical inertness and high hardness values [6][7][8][9][10][11][12], as well as WC-Co cemented carbides are well known to possess exceptional properties within a wide temperature range.…”

Section: Introductionmentioning

confidence: 99%

“…Their unique combination of excellent hardness, wear resistance, toughness and strength explains the extensive use in plenty of applications where excellent mechanical properties are required and heavy service conditions where high wear resistance either in abrasive conditions or at elevated temperatures (high speed cutting) are required [6,7].…”

Section: Introductionmentioning

confidence: 99%

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Wear Characteristics of Sintered Cermets

Bidulský

Bidulská

Arenas³

et al. 2012

High Temperature Materials and Processes

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The present paper deals with the tribological behaviour of the boride and carbide hardmetals evaluated by performing comparative dry sliding pin-on-disc experiments using normal contact loads. Analyses of the wear performance results, microstructural evaluation and processing conditions effect indicate that microstructure inhomogenities play an important role in abrasive wear behaviour of cermets. In term of grain size and chemical composition, the addition of VC also play an important role in increasing the wear resistance.

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“…The adhesive wear is featured as a surface failure of very high structure sensitivity. It controls the wear of cemented carbides used for blanking and metalforming operations [ 10,11 ]. Adhesive wear tests were performed by turning mild steel (HV30 ≤ 160) at low speed (v < 18 m ⋅ min -1 ).…”

Section: Testing Proceduresmentioning

confidence: 99%

Influence of sintering techniques on the performance characteristics of steel-bonded TiC-based cermets

Tšinjan¹,

Klaasen²,

Kübarsepp

et al. 2009

Estonian J. Eng.

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This paper analyses the influence of sintering technology (temperature, gas compression during sintering) and heat treatment on the performance of an advanced TiC-based cermet developed for metalforming. The performance was evaluated by adhesive wear resistance, transverse rupture strength and microstructure studies. Optimal technology and parameters, ensuring maximum wear resistance and strength of the TiC-based (carbide) composite, are determined. The positive effect of gas compression during sintering on the performance of TiC-based cermets was revealed. Heat treatment (tempering) that causes no noticeable changes of strength and hardness results in a remarkable decrease of the adhesive wear resistance.

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Wear of advanced cemented carbides for metalforming tool materials

Cited by 49 publications

References 13 publications

Dry Reciprocating Sliding Friction and Wear Response of WC–Ni Cemented Carbides

Dry Reciprocating Sliding Friction and Wear Response of WC–Ni Cemented Carbides

Wear Characteristics of Sintered Cermets

Influence of sintering techniques on the performance characteristics of steel-bonded TiC-based cermets

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