Optimisation of heat treatment for steel stressed by abrasive erosive degradation

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43210%2F16%3A43909751" target="_blank" >RIV/62156489:43210/16:43909751 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.11118/actaun201664041267" target="_blank" >http://dx.doi.org/10.11118/actaun201664041267</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.11118/actaun201664041267" target="_blank" >10.11118/actaun201664041267</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Optimisation of heat treatment for steel stressed by abrasive erosive degradation

Popis výsledku v původním jazyce

The aim of the present publication is the analysis of refned steels designed for conditions with increased abrasive stress (102Cr6, 54SiCr6, 25CrMo4 and 15 230 á does not have DIN equivalent). These include mainly mechanical components used as replaceable parts in machines for tillage, such as plough blades and chisels. The experimental part is focused on the issue of heat treatment of steel materials, which are usually used for the production of machine parts intended for tools designed to withstand abrasive stress. The suitability of individual materials for the production of tools for tillage will be evaluated based on the results of mechanical tests. These include the analysis of the structure of the given material, its hardness (CSN EN ISO 6508-1) and impact toughness (CSN EN 10045-1). Microhardness of individual structural components was also measured. The analysis was processed on a metallographic microscope. The individual tests of abrasive resistance are divided between interaction of two objects and a combination of abrasive erosive wear. Laboratory tests were performed on an abrasive cloth (CSN 01 5084) and in Bondás drum apparatus (this experiment is not standardized). Based on the results of the individual measurements it is possible to make recommendation of a suitable heat treatment of tested materials for environments with considerable abrasive stress.

Název v anglickém jazyce

Optimisation of heat treatment for steel stressed by abrasive erosive degradation

Popis výsledku anglicky

The aim of the present publication is the analysis of refned steels designed for conditions with increased abrasive stress (102Cr6, 54SiCr6, 25CrMo4 and 15 230 á does not have DIN equivalent). These include mainly mechanical components used as replaceable parts in machines for tillage, such as plough blades and chisels. The experimental part is focused on the issue of heat treatment of steel materials, which are usually used for the production of machine parts intended for tools designed to withstand abrasive stress. The suitability of individual materials for the production of tools for tillage will be evaluated based on the results of mechanical tests. These include the analysis of the structure of the given material, its hardness (CSN EN ISO 6508-1) and impact toughness (CSN EN 10045-1). Microhardness of individual structural components was also measured. The analysis was processed on a metallographic microscope. The individual tests of abrasive resistance are divided between interaction of two objects and a combination of abrasive erosive wear. Laboratory tests were performed on an abrasive cloth (CSN 01 5084) and in Bondás drum apparatus (this experiment is not standardized). Based on the results of the individual measurements it is possible to make recommendation of a suitable heat treatment of tested materials for environments with considerable abrasive stress.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

JG - Hutnictví, kovové materiály

OECD FORD obor

—

Projekt

—

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2016

Kód důvěrnosti údajů

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

Název periodika

Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis

ISSN

1211-8516

e-ISSN

—

Svazek periodika

64

Číslo periodika v rámci svazku

4

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

11

Strana od-do

1267-1277

Kód UT WoS článku

—

EID výsledku v databázi Scopus

2-s2.0-84990937777