Sökning: "round tool"
Visar resultat 1 - 5 av 27 avhandlingar innehållade orden round tool.
1. Machinability variations in Alloy 718 —With focus on machining of turbine components
Sammanfattning : In gas turbine engine, nickel base alloy, such as Alloy 718, accounts for almost half of the total material requirement. Nickel-base superalloys are used for gas turbine components mainly because of their outstanding strength and resistance to oxidation at high temperatures (> 550°C). LÄS MER
2. Textured insert for improved heat extraction in combination with high-pressure cooling in turning of superalloys
Sammanfattning : Heat generated in a machining process is a common and critical obstacle faced in today's machining industries. The heat generated in the cutting zone has a direct negative influence on the tool life which, in turn contributes to increase the manufacturing costs. LÄS MER
3. Bacteriophages and cryogels: A new efficient tool in bioseparation
Sammanfattning : Abstract Due to developments in the last decades in the field of protein production, new technologies for bio-separation have evolved. Especially in the field of affinity chromatography, the search for new ligands is of great interest. Besides the antibodies used as affinity ligands, synthetic ligands were introduced. LÄS MER
4. Enhanced heat transfer and tool wear in high-pressure coolant assisted turning of alloy 718
Sammanfattning : Heat generated in a machining process is a common and critical obstacle faced in today's manufacturing industries. The heat generated in the cutting zone has adirect negative influence on the tool life, which, in turn contributes to increasing the manufacturing costs. LÄS MER
5. Machinability variations in alloy 718 turbine components
Sammanfattning : Machinability Variations in Alloy 718 Turbine Components PAJAZIT AVDOVIC Department of Materials and Manufacturing TechnologyChalmers University of Technology AbstractAlloy 718 has a reputation for being very troublesome during the cutting process. It was suspected that this material was too hard and having too fine grain size and that these characteristics caused damage to cutting tools during processing. LÄS MER