This report is intended to provide users and producers of metallic shot and grit1 with general information on methods of mechanically testing metal abrasives in the laboratory.
"Effective particle or domain size" is a phrase used in X-ray diffraction literature to describe the size of the coherent regions within a material which are diffracting. Coherency in this sense means diffracting as a unit. Small particle size causes X-ray line broadening and as such can be measured. It has been shown related to substructure as observed in transmission electron microscopy. Particle size is affected by hardening, cold working, and fatigue; conversely, there is increasing evidence that particle size, per se, affects both static and dynamic strength.
In the analysis and measurement of residual stresses of materials, it has been noted that there are frequently differences in interpretation of the terms "macrostrain" and "microstrain." To assist communication among research personnel in this area, definitions for these two terms are suggested by the Fatigue Design and Evaluation Committee of SAE. Since "macrostress" is commonly computed from "macrostrain" in residual stress analysis, to be consistent, the definitions given are for "macrostrain" and "microstrain."
In the analysis and measurement of residual stresses of materials, it has been noted that there are frequently differences in interpretation of the terms "macrostrain" and "microstrain." To assist communication among research personnel in this area, definitions for these two terms are suggested by the Fatigue Design and Evaluation Committee of SAE. Since "macrostress" is commonly computed from "macrostrain" in residual stress analysis, to be consistent, the definitions given are for "macrostrain" and "microstrain."
This SAE Recommended Practice describes chemical analysis, hardness, microstructure and physical characteristic requirements for cast steel shot to be used for shot peening or blast cleaning operations.
This SAE Recommended Practice is considered to be tentative and is subject to modification to meet new developments or requirements. It is offered as a guide in the selection and use of cut wire shot.
This SAE Information Report is intended to provide users and producers of metallic shot and grit2 with general information on methods of mechanically testing metal shot in the laboratory.
This SAE Information Report is intended to provide users and producers of metallic shot and grit2 with general information on methods of mechanically testing metal shot in the laboratory.
This SAE Information Report is intended to provide users and producers of metallic shot and grit2 with general information on methods of mechanically testing metal shot in the laboratory.
This SAE Information Report is intended to provide users and producers of metallic shot and grit2 with general information on methods of mechanically testing metal shot in the laboratory.
This report is intended to provide users and producers of metallic shot and grit1 with general information on methods of mechanically testing metal shot in the laboratory.
This SAE Recommended Practice provides procedures for determining shot peening coverage and relating coverage to part exposure to the media stream. Effectiveness of shot peening is directly dependent on coverage. Inadequate or excessive coverage can be detrimental to fatigue strength and component life.
This SAE Standard defines requirements for equipment/supplies to be used in measuring shot peening intensity. Guidelines for the use of these articles (test strip, holding fixture, and gage) are also included.