๐”– Bobbio Scriptorium
โœฆ   LIBER   โœฆ

On the physical process in the deformation and fracture of ultra-strength steel

โœ Scribed by Fuyi Han

Publisher
Elsevier Science
Year
1988
Tongue
English
Weight
528 KB
Volume
30
Category
Article
ISSN
0013-7944

No coin nor oath required. For personal study only.

โœฆ Synopsis

This thesis summarizes the author's research into the uniaxial stretch process of ultra-strength steel, which was made by means of sound emission and fracture surface observation. In the article, the author suggests a new idea for the sectionalized power hardening and the division of the specimen fracture surface. To confirm this new idea, a theoretical explanation is given. Also included is a physical graph of the deformation and fracture during the uniaxial stretch.

๐Ÿ“œ SIMILAR VOLUMES

The effect of dynamic strain-ageing on t
The effect of dynamic strain-ageing on the ductile fracture process in mild steel
โœ B.J Brindley ๐Ÿ“‚ Article ๐Ÿ“… 1970 ๐Ÿ› Elsevier Science โš– 585 KB

A study has been made of the effect of dynamic strain-ageing on the initiation and propagation of ductile fracture in mild steel. Grain boundary carbide cracking has been found to contribute to void formation in the tempereture range 77ยฐK to 573ยฐK. Using scenning electron microscopy it hes been show

Effects of hydrogen on deformation and f
Effects of hydrogen on deformation and fracture processes in high-ourity aluminium
โœ G.M Bond; I.M Robertson; H.K Birnbaum ๐Ÿ“‚ Article ๐Ÿ“… 1988 ๐Ÿ› Elsevier Science โš– 467 KB

The effect of hydrogen on the deformation and fracture processes in high-purity aluminum has been investigated by an/n-situ environmental-cell TEM technique. The response of dislocations and cracks to high-fugacity hydrogen atmospheres was monitored by video recording of dynamic events. Hydrogen was

The use of stretch zone width measuremen
The use of stretch zone width measurements in the determination of fracture toughness of low strength steels
โœ P. Doig; R.F. Smith; P.E.J. Flewitt ๐Ÿ“‚ Article ๐Ÿ“… 1984 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 985 KB

Abstrxt-The ev~uation of fracture toughness from stretch zone measurements on test piece fracture surfaces using selective backscattered electron imaging in the scanning electron microscope is described. Results are compared with the initiation toughness values obtained using single specimen R curve