Sökning: "Wood cutting"
Visar resultat 6 - 10 av 31 avhandlingar innehållade orden Wood cutting.
6. Chemical composition and machinability of selected wood species from Mozambique
Sammanfattning : The objectives of the current work were to carry out a survey on timber sector in Mozambique and to determine chemical, calorific and machinability features of selected species. Mozambican timber sector was described as dominated by selective harvesting practices on a few hardwood species out of 118 species growing in the forest with potential for industrial timber. LÄS MER
7. Planing wood with twist
Sammanfattning : About half the total volume of sawlogs end up as sawn timber. The rest is lostdue to drying shrinkage or is turned into byproducts like wood chips, sawdustand shavings. As the raw material is a large expense for a sawmill, it is important to fully utilize the logs. LÄS MER
8. Ställ krav på virket : Rätt virke för produktion i framtidens trähusfabrik
Sammanfattning : Denna avhandling behandlar den svenska trähusbranschens behov och möjligheter att erhålla trämaterial med egenskaper som uppfyller de krav som produktion och slutkund ställer. Ett gemensamt problem för den svenska trähusbranschen är de kvalitetsbrister hos det virke sombranschens företag köper för sin produktion, som kan resultera i merkostnader för branschen med 100 MSEK årligen. LÄS MER
9. Monitoring Single Tooth Cutting Forces in Wood Bandsawing
Sammanfattning : For economic and environmental benefits, sawmills can reduce their waste by sawing with thinner bandsaw blades. When altering the cutting tooth geometry, it is vital to monitor the sawing process in realistic wood conditions such as frozen (green), non-frozen (green) and dried. LÄS MER
10. Cutting forces at a tool edge during machining of wood
Sammanfattning : .... LÄS MER