Abrasive wear of high chromium Fe-Cr-C hardfacing alloys

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41310%2F08%3A24488" target="_blank" >RIV/60460709:41310/08:24488 - isvavai.cz</a>

Result on the web

—

DOI - Digital Object Identifier

—

Result language

angličtina

Original language name

Abrasive wear of high chromium Fe-Cr-C hardfacing alloys

Original language description

Weld deposits are one of most used economical ways of wear resistance increase. The study compares overlay material welded-on characteristics and abrasive wear resistance. The research has been carried out using hardfacing alloys reinforced with primarychromium carbides and complex carbides. The overlay material was deposited on the low-carbon steel S235JR using the gas metal arc welding (GMAW) method. Four different commercial overlay materials were studied in term of the microstructure effect. Abrasion wear testing was carried out using the abrasive cloth of grit 120 according to CSN 01 5084. Microstructure characterization and surface analysis were made using optical and scanning electron microscopy. Results illustrate the significant effect of primary carbides on abrasive wear resistance of weld deposits.

Czech name

Abrazívní opotřebení vysokochrómových Fe-Cr-C návarů

Czech description

Weld deposits are one of most used economical ways of wear resistance increase. The study compares overlay material welded-on characteristics and abrasive wear resistance. The research has been carried out using hardfacing alloys reinforced with primarychromium carbides and complex carbides. The overlay material was deposited on the low-carbon steel S235JR using the gas metal arc welding (GMAW) method. Four different commercial overlay materials were studied in term of the microstructure effect. Abrasion wear testing was carried out using the abrasive cloth of grit 120 according to CSN 01 5084. Microstructure characterization and surface analysis were made using optical and scanning electron microscopy. Results illustrate the significant effect of primary carbides on abrasive wear resistance of weld deposits.

Type

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

CEP classification

JJ - Other materials

OECD FORD branch

—

Project

—

Continuities

S - Specificky vyzkum na vysokych skolach

Publication year

2008

Confidentiality

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

Name of the periodical

Research in Agricultural Engineering (Zemědělská technika)

ISSN

1212-9151

e-ISSN

—

Volume of the periodical

54

Issue of the periodical within the volume

4

Country of publishing house

CZ - CZECH REPUBLIC

Number of pages

7

Pages from-to

—

UT code for WoS article

—

EID of the result in the Scopus database

—