Author: William Joel HallPublisher:
ISBN:
Category : Strength of materials
Languages : en
Pages : 0
Book Description
Brittle Fracture Propagation Studies
Author: Fred Francis VideonPublisher:
ISBN:
Category : Plates, Iron and steel
Languages : en
Pages : 35
Book Description
This investigation was undertaken to study lowvelocity brittle fracture in wide steel plates. The detailed results of two tests of 6-ft-wide prestressed steel plates are presented along with pertinent observations from tests of similar specimens; also, results of nineteen tests of 2-ft-wide centrally notched plates. In 6-ft-wide prestressed plates, the residual stress field (longitudinal tensile stresses at the edges of the plate balanced by compressive stresses throughout the central portion) made initiation possible with no external applied stress, and had a significant effect on the fracture propagation. Fracture speeds were high (4000-6000 fps) near the edges of the plates and decreased rapidly to as low as l65 fps as the fracture propagated into the region of compressive stresses. In the lowspeed regions the magnitude and extent of the dynamic strain field associated with the crack tip was considerably less than had been recorded in earlier tests of high-speed fractures in plain plates. (Author).
Studies of Brittle Fracture Propagation
Author: William Joel HallPublisher:
ISBN:
Category : Strength of materials
Languages : en
Pages : 0
Book Description
Studies of Brittle Fracture Propagation
Author: William Joel HallPublisher:
ISBN:
Category : Strength of materials
Languages : en
Pages : 40
Book Description
Experimental Studies of Brittle Fracture Propagation
Author: Janne CarlssonPreliminary Studies of Brittle Fracture Propagation in Structural Steel
Author: William Joel HallPublisher:
ISBN:
Category : Strength of materials
Languages : en
Pages : 1
Book Description
Mechanism of Brittle Fracture of Rock
Author: Z. T. BieniawskiPublisher:
ISBN:
Category : Brittleness
Languages : en
Pages : 486
Book Description
Brittle Fracture Studies
Author: F. F. VideonPublisher:
ISBN:
Category : Strength of materials
Languages : en
Pages : 110
Book Description
Studies of Brittle Fracture Propagation in Six Foot Wide Steel Plates with a Residual Strain Field
Author: Furman Wyche BartonPublisher:
ISBN:
Category : Strength of materials
Languages : en
Pages : 232
Book Description
Brittle Fracture Propagation Studies
Author: F. F. VideonPublisher:
ISBN:
Category : Plates, Iron and steel
Languages : en
Pages : 35
Book Description
This investigation was undertaken to study lowvelocity brittle fracture in wide steel plates. The detailed results of two tests of 6-ft-wide prestressed steel plates are presented along with pertinent observations from tests of similar specimens; also, results of nineteen tests of 2-ft-wide centrally notched plates. In 6-ft-wide prestressed plates, the residual stress field (longitudinal tensile stresses at the edges of the plate balanced by compressive stresses throughout the central portion) made initiation possible with no external applied stress, and had a significant effect on the fracture propagation. Fracture speeds were high (4000-6000 fps) near the edges of the plates and decreased rapidly to as low as l65 fps as the fracture propagated into the region of compressive stresses. In the lowspeed regions the magnitude and extent of the dynamic strain field associated with the crack tip was considerably less than had been recorded in earlier tests of high-speed fractures in plain plates. (Author).
Studies of Brittle Fracture Propagation in Six Foot Wide Structural Steel Plates
Author: Ronald LazarPublisher:
ISBN:
Category : Deformations (Mechanics)
Languages : en
Pages : 148
Book Description