ASTM Standards

1.1 This specification covers a commercial zinc-aluminum alloy in ingot form for remelting for the manufacture of thin wall pressure die castings as designated and specified in Table 1. 1.2 Systems of nomenclature used to designate zinc and zinc-aluminum (ZA) alloys used for casting are described in Appendix X1.

1. I This specifcation establishes the requirements for low leaded brass rod, bar, wire, and shapes of any specified cross section produced from Copper Alloys UNS No. C36300, C36500, C37000, C37100 and C37700 suitable for high-speed screw machining applications. Nore 1- Refer to Specifcation B124/B124M when purchasing bar or rod for forging production.

1.1 This specification covers titanium and titanium aloy ingots as follows: 1.1.1 Grade 1- UNS R50250. Unalloyed titanium, 1.1.2 Grade 2- _UNS R50400. Unalloyed titanium, 1.1.3 Grade 3- UNS R50550. Unalloyed titanium, 1.1.4 Grade 4 _UNS R50700. Unalloyed titanium,

1.1 This specification covers fiber reinforced, aluminum matrix composite core wire used for mechanical reinforcement in the manufacture of aluminum conductor, composite rein-forced (ACCR). This wire consists of continuous filament fibers of aluminum oxide in a matrix of aluminum.

1.1 This test method for determining the intemal tensile or compressive stress in applied coaings is quandiadive. It is aupplicable to metallie layers that are applied by the processes of electroplating or chemical deposition that exhibit intermal tensile or compressive stress values from 500 1to 145 000 psi (3.45 to 1000 MPal.

1.1 This standard describes a method for measuring the density of powder metallurgy products that usually have surface-connected porosity. 1.2 The density of impermeable PM materials, those mate-rials that do not gain mass when immersed in water, may be determined using Test Method B311.

1.1 This guide contains practices for specifying and evalu-ating the electrical contact performance of crimped-type ter-minations with solid or stranded conductors. 1.2 This guide provides information relevant to the electri-cal contact performance of a crimped wire termination. It does not cover other aspects of selection and use of crimped terminals.

1.1 This specification establishes the requirements for welded, internally enhanced copper tube, in straight lengths or coils, suitable for use in refrigeration and air conditioning products or other heat exchangers. 1.2 Units—The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that

1.1 These test methods cover a procedure for evaluating the ability of sintered PM stainless steel parts/specimens to resist corrosion when immersed in a sodium chloride (NaCl) solu-tion. 1.2 Corrosion resistance is evaluated by one of two meth-ods. In Method 1, the stainless steel parts/specimens are examined periodically and the time to the first appearance

1.1 This specification covers seamless and welded titaniumand titanium alloy tubing on which at least part of the externalorinternal surface has been enhanced by cold forming forimproved heattransfer.Thetubesare used insurface condensers, evaporators, heat exchangers, coils, and similarheat transfer apparatus in diameters up to and including 1 in.[25.4 mm]. The base tube wall thickness is typically