Sökning: "Paul Sepúlveda"

Hittade 2 avhandlingar innehållade orden Paul Sepúlveda.

  1. 1. Non-destructive measurement of spiral grain with computed tomography

    Författare :Paul Sepulveda; Luleå tekniska universitet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Träteknik; Wood Technology;

    Sammanfattning : Spiral grain is a wood feature that is formed in the living tree. Timbers sawn from trees with severe spiral grain have a great tendency to twist when the moisture content changes. This is a big problem in the wood products manufacturing process. LÄS MER

  3. 2. Nondestructive measurement of spiral grain with X-rays in laboratory and in industry

    Författare :Paul Sepúlveda; Luleå tekniska universitet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Träteknik; Wood Technology;

    Sammanfattning : Wood is a biological material with great variability. Every piece of wood is a unique individual. This is an advantage of wood when it is used in products where the wood structure is visible but a drawback in the manufacturing process. LÄS MER