'High toughness' diaporamas de présentation

Phytoplankton, Macroalgae, and Eutrophication Problems in the Bays

575 views • 38 slides

Japan PFC/divertor concepts for power plants

162 views • 15 slides

CNC CUTTING TOOL MATERIALS

CNC CUTTING TOOL MATERIALS. 27. (1)UNCOATED HARD METALS (ISO GROUP HW). (2) COATED HARD METALS ( ISO GROUP HC ). (3) CEMENTS ( ISO GROUP HT ). (4) CEREMIC CUTTING MATERIALS ( ISO GROUP C ). ( 5) POLYCRYSTALLINE CUTTING MATERIALS. (6) CUBIC BORON NITRIDE ( ISO GROUP BN ).

708 views • 9 slides

Kevlar

Kevlar. By: Brianna Flores MEEN 3344. What is Kevlar?. Manmade organic fibers were created in 1965 by two research scientist, Stephanie Kwolek and Herbert Blades from DuPont. Has 5 times the strength-to-weight ratio of Steel. Structure. Crystalline polymers

370 views • 6 slides