文档介绍：SURFACE ISSUED
VEHICLE J1887 JUL2002
STANDARD Issued 2002-07
monwealth Drive, Warrendale, PA 15096-0001
pacted Graphite Iron Castings
1. Scope
This SAE Standard covers the mechanical and physical requirements pacted Graphite Iron (CGI)
castings used in automotive and allied industries. Requirements in this document include:
a. Tensile Strength
b. Yield Strength
c. Elongation
d. Graphite Morphology
Appendix A provides general information on application of this material along with additional data on
mechanical and physical properties not specified but useful as a design reference. Appendix B provides a
Compacted Graphite Iron Percent Nodularity Rating Chart not specified but useful as a visual reference.
2. References
Applicable Publications—The following publications form a part of this specification to the extent specified
herein.
ASTM PUBLICATIONS—Available from ASTM, 100 Barr Harbor Drive, West Conshohocken, PA 19428-2959.
ASTM A 247—Test Method for Evaluating the Microstructure of Graphite in Iron Castings
ASTM E 8M—Test Methods for Tension Testing of Metallic Materials (Metric)
ASTM E 9—Test Methods pression Testing of Metallic Materials at Room Temperature
ASTM E 10—Test Method for Brinell Hardness of Metallic Materials
ASTM E 21—Test Methods for Elevated Temperature Tension Tests of Metallic Materials
ASTM E 132—Standard Test Method for Poisson’s Ratio at Room Temperature
SAE Technical Standards Board Rules provide that: “This report is published by SAE to advance the state of technical and engineering sciences. The use of this report is entirely
voluntary, and its applicability and suitability for any particular use, including any patent infringement arising therefrom, is the sole responsibility of the user.”
SAE reviews each technical report at least every five years at which time it may be reaffirmed, revised, or cancelled. SAE invites your ments and suggestions.
Copyright ©2002 Society o