ASTM B103/B103M-23

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Anotace textu normy ASTM B103/B103M-23 :

This specification covers plate, rolled bar, sheet, and strip of copper-tin alloy (phosphor bronze plate), copper-tin-lead alloy (leaded phosphor bronze), and copper-tin-lead-zinc alloy (bearing bronze). Copper alloys covered include UNS Nos. C51000, C51100, C51180, C51900, C52100, C52180, C52400, C53400, and C54400. Product shall be manufactured by hot or cold working, rolling, and annealing. Chemical composition of the materials shall conform to UNS designation of the material. Product shall conform to chemical analysis, tensile strength and Rockwell hardness tests specified in the specification. Chemical composition testing shall be performed for each element, namely, copper, iron, lead, phosphorus, tin, and zinc. Tension test shall be made so that the longitudinal axis of the specimen is parallel to direction of rolling.

Keywords:

copper-tin alloy plate, copper-tin alloy rolled bar, copper-tin alloy sheet, copper-tin alloy strip, copper-tin-lead alloy plate, copper-tin-lead alloy rolled bar, copper-tin-lead alloy sheet, copper-tin-lead alloy strip, copper-tin-lead-zinc alloy plate, copper-tin-lead-zinc alloy rolled bar, copper-tin-lead-zinc alloy sheet, copper-tin-lead-zinc alloy strip, copper-tin-lead-zinc-iron alloy sheet, copper-tin-lead-zinc-iron alloy strip, UNS No. C51000, UNS No. C51100, UNS No. C51180