Author: Karl M. RomstadPublisher:
ISBN:
Category : Glass-reinforced plastics
Languages : en
Pages : 34
Book Description
Methods for Evaluating Tensile and Compressive Properties of Plastic Laminates Reinforced with Unwoven Glass Fibers
Author: Karl M. RomstadPublisher:
ISBN:
Category : Glass-reinforced plastics
Languages : en
Pages : 34
Book Description
Methods for Evaluating Tensile and Compressive Properties of Plastic Laminates Reinforced with Unwoven Glass Fibers
Author: Karl RomstadPublisher:
ISBN:
Category :
Languages : en
Pages : 28
Book Description
Methods of obtaining strength and elastic properties of plastic laminates reinforced with unwoven glass fibers were evaluated using the criteria of the strength values obtained and the failure characteristics observed. Variables investigated were specimen configuration and the manner of supporting and loading the specimens. Results of this investigation indicate that satisfactory tensile failures can be obtained by reinforcing the shank portion of the tension specimen with 1/32-inch sheet aluminum. Variation of tensile specimen geometry was inconclusive, with at least partial failures always occurring in the shank portion. Difficulty was encountered in trying to obtain accurate compressive strength data on the composite material comprising these laminates. Some acceptable compression failures were obtained using a 5-1/8-inch-long specimen clamped at the ends and supported laterally by the standard FTM-406 jig. Failures varied for different laminates, indicating that resin properties may control failure when the material acts as a composite. (Author).
Methods for Evaluating Tensile and Compressive Properties of Plastic Laminates Reinforced with Unwoven Glass Fibers
Author: Karl RomstadPublisher:
ISBN:
Category :
Languages : en
Pages : 28
Book Description
Methods of obtaining strength and elastic properties of plastic laminates reinforced with unwoven glass fibers were evaluated using the criteria of the strength values obtained and the failure characteristics observed. Variables investigated were specimen configuration and the manner of supporting and loading the specimens. Results of this investigation indicate that satisfactory tensile failures can be obtained by reinforcing the shank portion of the tension specimen with 1/32-inch sheet aluminum. Variation of tensile specimen geometry was inconclusive, with at least partial failures always occurring in the shank portion. Difficulty was encountered in trying to obtain accurate compressive strength data on the composite material comprising these laminates. Some acceptable compression failures were obtained using a 5-1/8-inch-long specimen clamped at the ends and supported laterally by the standard FTM-406 jig. Failures varied for different laminates, indicating that resin properties may control failure when the material acts as a composite. (Author).
Investigation of Methods for Evaluating Unwoven Glass-fiber-reinforced Plastic Laminates in Flexure
Author: Karl M. RomstadPublisher:
ISBN:
Category : Laminated plastics
Languages : en
Pages : 46
Book Description
U.S. Forest Service Research Note FPL
Author: U.S. Government Research Reports
Author: Methods for Evaluating Shear Strength of Plastic Laminates Reinforced with Unwoven Glass Fibers
Author: Karl M. RomstadPublisher:
ISBN:
Category : Glass-reinforced plastics
Languages : en
Pages : 42
Book Description
Bibliography of Agriculture
Author: Business Service Check List
Author: Scientific and Technical Aerospace Reports
Author: Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 840
Book Description
Lists citations with abstracts for aerospace related reports obtained from world wide sources and announces documents that have recently been entered into the NASA Scientific and Technical Information Database.