ASME SECTION II B SB-108-2007 标准规范下载.pdf

2007 SECTION II, PART B SB-108 SPECIFICATION FOR ALUMINUM-ALLOY PERMANENT MOLD CASTINGS SB-108 (Identical with ASTM Specification B 108-99 except that certification has been made mandatory, welding is in accordance with ASME, and editorial revisions have been made to Table 1.) 1. Scope E 94 Guide for Radiographic Testing 1.1 This specification covers aluminum-alloy perma- E 155 Reference Radiographs for Examination of Alumi- nent mold castings designated as shown in Table 1. num and Magnesium Castings E 165 Test Method for Liquid Penetrant Examination 1.2 Alloy and temper designations are in accordance E 227 Test Method for Optical Emission Spectrometric with ANSI H35.1. The equivalent unified numbering sys- Analysis of Aluminum and Aluminum Alloys by the tem alloy designations are in accordance with Practice Point-to-Plane Technique E 527. E 527 Practice for Numbering Meta