Wear Assessment of Conical Pick used in Coal Cutting Operation

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68145535%3A_____%2F14%3A00435603" target="_blank" >RIV/68145535:_____/14:00435603 - isvavai.cz</a>

Result on the web

<a href="http://link.springer.com/article/10.1007/s00603-014-0680-z" target="_blank" >http://link.springer.com/article/10.1007/s00603-014-0680-z</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/s00603-014-0680-z" target="_blank" >10.1007/s00603-014-0680-z</a>

Result language

angličtina

Original language name

Wear Assessment of Conical Pick used in Coal Cutting Operation

Original language description

Conical pick is a widely used tool for cutting coal in mines. It has a cemented carbide tip inserted in a steel body. Cemented carbide has been in use for many years for coal/rock cutting because it has the optimum combination of hardness, toughness andresistance against abrasive wear. As coal/rock is a heterogeneous substance, the cutting tool has to undergo various obstructions at the time of excavation that cause the tool to wear out. The cracks and fractures developing in the cemented carbide limitthe life of the tool. For a long time, different wear mechanisms have been studied to develop improved grades of cemented carbide with high wear resistance properties. The research is still continuing. Moreover, due to the highly unpredictable nature ofcoal/rock, it is not easy to understand the wear mechanisms. In the present work, an attempt has been made to understand the wear mechanisms in four conical picks, which were used in a continuous miner machine for underground mining of c

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

JQ - Machinery and tools

OECD FORD branch

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Project

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Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2014

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Rock Mechanics and Rock Engineering

ISSN

0723-2632

e-ISSN

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Volume of the periodical

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Issue of the periodical within the volume

11/2014

Country of publishing house

AT - AUSTRIA

Number of pages

6

Pages from-to

1-6

UT code for WoS article

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EID of the result in the Scopus database

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