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High speed slurry-pot erosion wear testing with large abrasive particles

Research output: Contribution to journalArticleScientificpeer-review

Standard

High speed slurry-pot erosion wear testing with large abrasive particles. / Ojala, Niko; Valtonen, Kati; Kivikytö-Reponen, Päivi; Vuorinen, Petri; Kuokkala, Veli-Tapani.

In: Tribologia - Finnish Journal of Tribology, Vol. 33, No. 1, 03.2015, p. 36-44.

Research output: Contribution to journalArticleScientificpeer-review

Harvard

Ojala, N, Valtonen, K, Kivikytö-Reponen, P, Vuorinen, P & Kuokkala, V-T 2015, 'High speed slurry-pot erosion wear testing with large abrasive particles', Tribologia - Finnish Journal of Tribology, vol. 33, no. 1, pp. 36-44.

APA

Ojala, N., Valtonen, K., Kivikytö-Reponen, P., Vuorinen, P., & Kuokkala, V-T. (2015). High speed slurry-pot erosion wear testing with large abrasive particles. Tribologia - Finnish Journal of Tribology, 33(1), 36-44.

Vancouver

Ojala N, Valtonen K, Kivikytö-Reponen P, Vuorinen P, Kuokkala V-T. High speed slurry-pot erosion wear testing with large abrasive particles. Tribologia - Finnish Journal of Tribology. 2015 Mar;33(1):36-44.

Author

Ojala, Niko ; Valtonen, Kati ; Kivikytö-Reponen, Päivi ; Vuorinen, Petri ; Kuokkala, Veli-Tapani. / High speed slurry-pot erosion wear testing with large abrasive particles. In: Tribologia - Finnish Journal of Tribology. 2015 ; Vol. 33, No. 1. pp. 36-44.

Bibtex - Download

@article{69b814895cd540ad8c8cb6184bf39648,
title = "High speed slurry-pot erosion wear testing with large abrasive particles",
abstract = "One of the testing methods used to simulate slurry erosion in laboratory conditions is the slurry-pot method. In this work, a novel high speed slurry-pot type erosion wear tester was constructed for testing of materials used in mining and other mineral handling applications. In the tester, the samples are attached to a vertical rotating shaft on four levels in a pin mill configuration. High speeds up to 20 m/s at the sample tip can be achieved also with large abrasive size up to 10 mm. In the tests, the equipment proved to be functional and durable even with the high loads created by the high speeds and large abrasive sizes. There are, however, variations in the slurry concentrations inside the pot during testing, leading to different wear rates at the different sample levels. Therefore, a sample rotation test method was developed. By rotating the samples evenly through all sample levels, the overall deviations between samples will be minimized. Furthermore, with the sample rotation method up to eight materials can be tested simultaneously. The slurry-pot is suitable for testing various materials, such as steels and rubbers.",
keywords = "Wear testing, Slurry erosion, Slurry-pot, Mining, mineral processing, Steel, Rubber",
author = "Niko Ojala and Kati Valtonen and P{\"a}ivi Kivikyt{\"o}-Reponen and Petri Vuorinen and Veli-Tapani Kuokkala",
note = "xoa ei tarkistettu",
year = "2015",
month = "3",
language = "English",
volume = "33",
pages = "36--44",
journal = "Tribologia - Finnish Journal of Tribology",
issn = "0780-2285",
publisher = "Finnish Society for Tribology",
number = "1",

}

RIS (suitable for import to EndNote) - Download

TY - JOUR

T1 - High speed slurry-pot erosion wear testing with large abrasive particles

AU - Ojala, Niko

AU - Valtonen, Kati

AU - Kivikytö-Reponen, Päivi

AU - Vuorinen, Petri

AU - Kuokkala, Veli-Tapani

N1 - xoa ei tarkistettu

PY - 2015/3

Y1 - 2015/3

N2 - One of the testing methods used to simulate slurry erosion in laboratory conditions is the slurry-pot method. In this work, a novel high speed slurry-pot type erosion wear tester was constructed for testing of materials used in mining and other mineral handling applications. In the tester, the samples are attached to a vertical rotating shaft on four levels in a pin mill configuration. High speeds up to 20 m/s at the sample tip can be achieved also with large abrasive size up to 10 mm. In the tests, the equipment proved to be functional and durable even with the high loads created by the high speeds and large abrasive sizes. There are, however, variations in the slurry concentrations inside the pot during testing, leading to different wear rates at the different sample levels. Therefore, a sample rotation test method was developed. By rotating the samples evenly through all sample levels, the overall deviations between samples will be minimized. Furthermore, with the sample rotation method up to eight materials can be tested simultaneously. The slurry-pot is suitable for testing various materials, such as steels and rubbers.

AB - One of the testing methods used to simulate slurry erosion in laboratory conditions is the slurry-pot method. In this work, a novel high speed slurry-pot type erosion wear tester was constructed for testing of materials used in mining and other mineral handling applications. In the tester, the samples are attached to a vertical rotating shaft on four levels in a pin mill configuration. High speeds up to 20 m/s at the sample tip can be achieved also with large abrasive size up to 10 mm. In the tests, the equipment proved to be functional and durable even with the high loads created by the high speeds and large abrasive sizes. There are, however, variations in the slurry concentrations inside the pot during testing, leading to different wear rates at the different sample levels. Therefore, a sample rotation test method was developed. By rotating the samples evenly through all sample levels, the overall deviations between samples will be minimized. Furthermore, with the sample rotation method up to eight materials can be tested simultaneously. The slurry-pot is suitable for testing various materials, such as steels and rubbers.

KW - Wear testing

KW - Slurry erosion

KW - Slurry-pot

KW - Mining, mineral processing

KW - Steel

KW - Rubber

M3 - Article

VL - 33

SP - 36

EP - 44

JO - Tribologia - Finnish Journal of Tribology

JF - Tribologia - Finnish Journal of Tribology

SN - 0780-2285

IS - 1

ER -