Wear prediction for metals

Hsu, Stephen M.; Shen, M C.; Ruff, A. W.

doi:10.1016/s0301-679x(96)00067-9

Cited by 121 publications

(60 citation statements)

References 10 publications

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“…for a particular material of friction partners, contact geometry, operating and environmental conditions [53]. Meng and Ludema [51] performed an extensive review of wear models and analyzed their applicability.…”

Section: Wearmentioning

confidence: 99%

“…Meng and Ludema [51] performed an extensive review of wear models and analyzed their applicability. Currently there is no model available that can predict wear given the tribological conditions and material properties [51,53]. In practice, an equation is usually used to correlate data from wear experiments and then this equation with its parameters can be used as a wear model.…”

Section: Wearmentioning

confidence: 99%

See 1 more Smart Citation

Overview of disc brakes and related phenomena - a review

Rashid

2014

IJVNV

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Disc brakes have evolved over time to be a reliable method of decelerating and stopping a vehicle. There have been different designs of disc brake systems for different applications. This review gives a detailed description of different geometries of the components and the materials used in a disc brake system. In spite of all the improvements, there are still many operational issues related to disc brakes that need to be understood in a greater detail and resolved. There has been a lot of research going on about these issues and at the same time different methods are being proposed to eliminate or reduce them. There has also been an intensive fundamental research going on about the evolution of tribological interface of disc-pad system. One major purpose of the present paper is to give a comprehensive overview of all such developments.

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Section: Wearmentioning

confidence: 99%

Section: Wearmentioning

confidence: 99%

Overview of disc brakes and related phenomena - a review

Rashid

2014

IJVNV

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“…There is no simple correlation between friction values and wear rates with mechanical, chemical and thermal properties of the friction materials [4,5]. In the process of developing a new formulation, the researchers should compromise some of the properties in order to get the best formulation.…”

Section: Introductionmentioning

confidence: 99%

Bamboo Fibre-reinforced Semi-Metallic Brake Friction Materials for Automotive Applications

et al. 2016

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Abstract. Three friction material formulations composed of bamboo fiber along with binder, friction modifiers and filler have been prepared through powder metallurgy process. Sample F1 and F2 are composed of 10 wt. % of copper and barium, respectively, while the other ingredients in both formulations have the same wt. %. The wt. % of bamboo fiber in sample F3 is, however, increased by 100%, while the compositions of the other ingredients are proportionally decreased. The samples were examined for their porosity, hardness, and friction and wear properties using hot bath, Rockwell hardness tester, and CHASE friction dynamometer, respectively. The test results are compared with those of a commercial sample as the benchmark. Normal and hot frictions of all the three samples developed comply with the requirements specified by Automotive Manufacturer Equipment Companies Agency (AMECA). However, sample F3 which is composed of 20 wt. % of bamboo fiber does not comply with the minimum requirement of friction coefficient. Whereas, sample F2, which is composed of 10 wt. % of bamboo fiber and 10 wt. % of barium, has lower friction coefficient than the commercial sample, and has a sudden drop in friction coefficient at a temperature of 500°F. Out of three developed samples, sample F1, which is composed of 10 wt. % of bamboo fiber and 10 wt. % of copper, complies with all the requirements and has higher friction coefficient than the commercial sample, and has higher fade resistance. Thus, it could be postulated that bamboo fiber could be used as a reinforcing fiber with composition of 10 wt. %.

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“…3). Following Archard's work several attempts were made to develop wear models (see, e.g., the review papers [1,3]). One of the most common approaches is to use a contact model in conjunction with Archard's wear equation [4][5][6][7][8][9][10][11].…”

mentioning

confidence: 99%

“…Other experimental works (e.g. [1,3,16]) used pin on disc wear tests for deducing wear coefficients, calculating wear volume, and observing subsurface crack propagation for specific contacting pairs and different contact conditions.…”

mentioning

confidence: 99%

A Model for Potential Adhesive Wear Particle at Sliding Inception of a Spherical Contact

2008

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A new approach for adhesive wear modeling based on physical principles that eliminate the use of any empirical wear coefficient has been presented. The model predicts dimensionless volume of a potential wear particle that can be detached from an elastic-plastic sphere in contact with a rigid flat at sliding inception. An explicit relation between the dimensionless potential wear volume, material properties, and dimensionless normal load is obtained. An empirical expression for predicting wear coefficient which depends on the normal load and material properties is also presented. Some recommendations for a dynamic modeling to allow actual detachment of wear particle rather than prediction of a potential wear particle are indicated.

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Wear prediction for metals

Cited by 121 publications

References 10 publications

Overview of disc brakes and related phenomena - a review

Overview of disc brakes and related phenomena - a review

Bamboo Fibre-reinforced Semi-Metallic Brake Friction Materials for Automotive Applications

A Model for Potential Adhesive Wear Particle at Sliding Inception of a Spherical Contact

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