This diploma work is performed at Sandvik Mining and Rock Technology, Rock Tools division, a world-leading mining equipment manufacturer. The aim is to study the wear of cemented carbide rock drill inserts worn against granite and sandstone countersurfaces, with focus on the impact of binder phase composition and flushing agent chemistry. A brief introduction to rock drilling, cemented carbides and the wear and degradation mechanisms of cemented carbides in rock drilling is given. Wear is induced in a lab test by sliding cemented carbide inserts against granite and sandstone countersurfaces while flushing with deionized water or synthetic mine water. The wear is quantified by measuring material weight loss, and worn inserts are studied by S...
Skanska Grundläggning in Region Special wishes to gain an increased understanding of the extent to w...
Water ingress into rock tunnels is a problematic phenomenon – especially in urban areas – as a lower...
In the past few years Banverket has observed an increase in the number of incidences involving fall ...
This diploma work is performed at Sandvik Mining and Rock Technology, Rock Tools division, a world-l...
Sandvik Mining and Rock Technology (SMRT) är ett världsledande företag som tillverkar komplett utrus...
The commission of technical geology is to apply geological knowledge to the field of constructional ...
Cemented carbides are used in rock tool applications by reason of their beneficial mechanical proper...
The understanding of the fracture mechanisms and failure processes of the rock is an important requi...
Idag klassificeras bergtyp i tre klasser med hjälp av provningsmetoden kulkvarn (under 18, 18–30 ell...
Utmattningsbrott är ett återkommande problem som uppstår i borrkronor. Atlas Copco Secoroc har tidig...
Lead (Pb) and cadmium (Cd) are two heavy metals that exist naturally in low concentrations throughou...
Vannkraft tunneler lokalisert i svakt og svellende bergmasse er utsatt for stabilitets problemer og ...
This thesis was created to ensure the quality of the rock which would be crushed to base layer const...
Ground engaging tools are very important components of machinery for agricultural applications, such...
Skanska Grundläggning in Region Special wishes to gain an increased understanding of the extent to w...
Water ingress into rock tunnels is a problematic phenomenon – especially in urban areas – as a lower...
In the past few years Banverket has observed an increase in the number of incidences involving fall ...
This diploma work is performed at Sandvik Mining and Rock Technology, Rock Tools division, a world-l...
Sandvik Mining and Rock Technology (SMRT) är ett världsledande företag som tillverkar komplett utrus...
The commission of technical geology is to apply geological knowledge to the field of constructional ...
Cemented carbides are used in rock tool applications by reason of their beneficial mechanical proper...
The understanding of the fracture mechanisms and failure processes of the rock is an important requi...
Idag klassificeras bergtyp i tre klasser med hjälp av provningsmetoden kulkvarn (under 18, 18–30 ell...
Utmattningsbrott är ett återkommande problem som uppstår i borrkronor. Atlas Copco Secoroc har tidig...
Lead (Pb) and cadmium (Cd) are two heavy metals that exist naturally in low concentrations throughou...
Vannkraft tunneler lokalisert i svakt og svellende bergmasse er utsatt for stabilitets problemer og ...
This thesis was created to ensure the quality of the rock which would be crushed to base layer const...
Ground engaging tools are very important components of machinery for agricultural applications, such...
Skanska Grundläggning in Region Special wishes to gain an increased understanding of the extent to w...
Water ingress into rock tunnels is a problematic phenomenon – especially in urban areas – as a lower...
In the past few years Banverket has observed an increase in the number of incidences involving fall ...