Standard Specification for Copper and Copper Alloy Forging Rod, Bar, and Shapes
NORMA vydaná dňa 1.4.2020
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Označenie normy: ASTM B124/B124M-20
Dátum vydania normy: 1.4.2020
Počet strán: 8
Približná hmotnosť: 24 g (0.05 libier)
Krajina: Americká technická norma
Kategória: Technické normy ASTM
This specification establishes the requirements for copper (UNS Nos. C11000, C14500, and C14700) and copper alloy (UNS Nos. C36500, C37000, C37700, C46400, C48200, C48500, C61900, C62300, C63000, C63200, C64200, C64210, C65500, C67500, C67600, C69300, C70620, C71520, and C77400) forging rods, bars, and shapes. The material for manufacture shall be a cast rod, bar, or billet of such purity and soundness as to be suitable for processing by hot working, cold working, and annealing to produce a uniform wrought structure in the finished product. Products shall be produced in tempers H50 (extruded and drawn), M20 (as hot rolled), and M30 (as hot extruded). Products shall be tested and shall adhere to dimensional (diameter, thickness, width, length, shape, and straightness), mechanical, and chemical composition requirements.
Keywords:
bar, brass, brass forging shapes, brass forgings, bronze, bronze forging shapes, copper, copper alloy, copper alloy forging bar, copper alloy forging rod, copper alloy forging shapes, copper alloy forgings, copper forging bar, copper forging rod, copper forging shapes, copper forgings, copper nickel, copper nickel forging rod, copper nickel forgings, hot forging, hot forging stock, nickel silver, nickel silver forging shapes, nickel silver forgings, rod, shapes, UNS Alloy Nos. C27450, C27451