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Knee Surface Enhancement Committee Materials properties Production Corrosion

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Standard

CAST STEEL GRIT
1993-03-01
HISTORICAL
J1993_199303
This SAE Recommended Practice describes the chemical composition and the physical requirements for high carbon cast steel grit.
Standard

CAST STEEL SHOT
1990-03-01
HISTORICAL
J827_199003
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.
Standard

CUT WIRE SHOT
1993-06-01
HISTORICAL
J441_199306
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.
Standard

Computer Generated Shot Peening Saturation Curves
2010-01-14
HISTORICAL
J2597_201001
This SAE Recommended Practice defines a procedure for the use of computer generated saturation curves to determine peening intensity. Calculation of intensity within a tolerance band for each data set in Table 1 one is required for compliance with this practice.
Standard

DEFINITIONS FOR MACROSTRAIN AND MICROSTRAIN
1985-08-01
HISTORICAL
J932_198508
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."
Standard

Definition for Particle Size
2011-06-01
CURRENT
J391_201106
"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.
Standard

Definitions for Macrostrain and Microstrain
2011-08-04
CURRENT
J932_201108
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."
Standard

METALLIC SHOT AND GRIT MECHANICAL TESTING
1996-04-01
HISTORICAL
J445_199604
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.
Standard

METALLIC SHOT AND GRIT MECHANICAL TESTING
1984-08-01
HISTORICAL
J445_198408
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.
Standard

Metallic Shot and Grit Mechanical Testing
2022-05-04
CURRENT
J445_202205
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.
Standard

Metallic Shot and Grit Mechanical Testing
2005-07-25
HISTORICAL
J445_200507
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.
Standard

Metallic Shot and Grit Mechanical Testing
2013-08-21
HISTORICAL
J445_201308
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.
Standard

PROCEDURES FOR USING STANDARD SHOT PEENING TEST STRIP
1984-01-01
HISTORICAL
J443_198401
This SAE Recommended Practice provides uniform procedures for using the standard shot peening test strips reported in SAE Standard J442, Test Strip, Holder and Gage for Shot Peening. Standard test strips are used to control repeatability of the shot peening machine operations, and to specify a desired result on a part. It is recommended that the standard test strip A be used for intensities that produce arc heights of 6A to 24A. For intensities below 6A, the standard N strip is recommended, and for intensities above 24A, the standard C strip is recommended. Shot peening is intended to induce surface compressive stresses in metal parts for the purpose of improving resistance to fatigue and stress corrosion cracking. Springs, axles, and aircraft landing gears are typical examples of such parts.
Standard

Procedures for Using Standard Shot Peening Almen Strip
2010-06-16
HISTORICAL
J443_201006
This SAE Recommended Practice provides uniform procedures for using the standard shot peening Almen strips reported in SAE J442. Standard Almen strips are used to establish saturation, determine intensity, monitor repeatability of the shot peening machine operations, and can be used to predict a desired result on a part. It is recommended that the standard Almen strip A be used for intensities that produce arc heights of 0.10 mm A (0.004 in A) to 0.60 mm A (0.024 in A). For intensities below 0.10 mm A (0.004 in A), the standard N strip is recommended, and for intensities above 0.60 mm A (0.024 in A), the standard C strip is recommended. Use of SAE 2597 Computer Generated Shot Peening Saturation Curves is voluntary, existing shot peening processes that do not take advantage of computer generated saturation curves need not be changed to meet the requirements listed herein.
Standard

Procedures for Using Standard Shot Peening Test Strip
2003-01-09
HISTORICAL
J443_200301
This SAE Recommended Practice provides uniform procedures for using the standard shot peening test strips reported in SAE J442. Standard test strips are used to establish saturation, determine intensity, monitor repeatability of the shot peening machine operations, and can be used to predict a desired result on a part. It is recommended that the standard test strip A be used for intensities that produce arc heights of 0.10mm A (0.004 inch A) to 0.60 mm A (0.024 inch A). For intensities below 0.10 mm A (0.004 inch A), the standard N strip is recommended, and for intensities above 0.60 mm A (0.024 inch A), the standard C strip is recommended. The process of shot peening, in common with many other processes, cannot at present be adequately controlled by nondestructive inspection of the peened parts, therefore, it is necessary to control the process itself to achieve consistent, reliable results.
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