ASTM B108/B108M-19 Standard Specification for Aluminum-Alloy Permanent Mold Castings.pdf

This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards Guides and Remendations issued by the World Trade Organization Technical Barriers to Trade (TBT)Committee. Designation:B108/B108M-19 INTERNATIONAL Standard Specification for Aluminum-Alloy Permanent Mold Castings1 This standard is issued under the fixed designation B108/B108M;the number immediately following the designation indicates the year of original adoption or in the case of revision the year of last revision.A number in parentheses indicates the year of last reapproval. A superscript epsilon (e)indicates an editorial change since the last revision or reapproval. This standand has been approved for use by agencies of the U.S.Department of Defense. 1.Scope* 2.Referenced Documents 1.1 This specification2 covers aluminum-alloy permanent 2.1 The following documents of the issue in effect on the mold castings designated as shown in Table 1. date of casting purchase form a part of this specification to the 1.2 This specification is for aluminum-alloy permanent extent referenced herein: mold castings used in general purpose applications.It may not 2.2 ASTM Standards:3 address the mechanical properties integrity testing and veri- B179 Specification for Aluminum Alloys in Ingot and Mol- fication required for highly loaded or safety critical applica- ten Forms for Castings from All Casting Processes tions. B275 Practice for Codification of Certain Zinc Tin and Lead 1.3 Alloy and temper designations are in accordance with Die Castings ANSI H35.1/H35.1(M). B557 Test Methods for Tension Testing Wrought and Cast Aluminum-and Magnesium-Alloy Products 1.4 Unless the order specifies the“M"specification B557M Test Methods for Tension Testing Wrought and Cast designation the material shall be furnished to the inch-pound Aluminum-and Magnesium-Alloy Products (Metric) units....