ASTM-B283 2008

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B283-08a Standard Specification for Copper and Copper-Alloy Die Forgings (Hot-Pressed)

Published By	Publication Date	Number of Pages
ASTM	2008	8

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Categories: 77.150.30 - Copper products, ASTM

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Description

ASTM B283-08a

Historical Standard: Standard Specification for Copper and Copper-Alloy Die Forgings (Hot-Pressed)

ASTM B283

Scope

1.1 This specification establishes the requirements for copper and copper alloy die forgings produced by the hot pressing method. The following copper and copper alloys are included:

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 are provided for information only and are not considered standard.

Note 1—Nominal composition and relative forgeability ratings are given in Appendix X1. Copper-nickel alloys C70620 and C71520 are intended for welded applications with seawater exposure.

Note 2—Wrought product intended for hot forging is described in Specification B 124/B 124M.

1.3 The following safety caveat pertains only to Section 10 of this specification. This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

Keywords

copper and copper alloy die forgings (hot pressed); die forgings (hot pressed); UNS No. C11000; UNS No. C14500; UNS No. C14700; UNS No. C36500; UNS No. C37000; UNS No. C37700; UNS No. C46400; UNS No. C48200; UNS No. C48500; UNS No. C61900; UNS No. C62300; UNS No. C63000; UNS No. C63200; UNS No. C64200; UNS No. C64210; UNS No. C65500; UNS No. C67500; UNS No. C67600; UNS No. C69300; UNS No. C70620; UNS No. C71520; UNS No. C77400 ; Die forgings–specifications; Hot forging; Muntz metal (leaded); UNS C61900 (aluminum bronze); Silicon bronze–specifications; UNS C11000 (electrolytic tough pitch coper (ETP)); UNS C14500 (phosphorus deoxidized copper, tellurium bearing); UNS C14700 (sulfur-bearing copper); UNS C36500 (leaded Muntz metal, uninhibited); UNS C62300 (aluminum bronze); UNS C37700 (forging brass); UNS C46400 (naval brass, uninhibited); UNS C48200 (naval brass, medium leaded); UNS C63000 (aluminum bronze); UNS C48500 (naval brass, high leaded); UNS C63200 (aluminum bronze); Aluminum bronze castings; Aluminum bronzes–specifications; Aluminum-silicon bronze–specifications; Brass forgings; Bronze–forgings; Copper alloy forgings–specifications; UNS C64200 (aluminum bronze); UNS C64210 (aluminum-silicon bronze); UNS C65500 (high silicon bronze A); UNS C67500 (manganese bronze A); UNS C67600 (leaded manganese bronze); UNS C70620 (90/10 Cu-Ni welding rod composition); UNS C71520 (70/30 copper-nickel (welding rod composition)); UNS C77400 (nickel silver)

ICS Code

ICS Number Code 77.150.30 (Copper products)

DOI: 10.1520/B0283-08A

PDF Catalog

PDF Pages	PDF Title
1	Scope Referenced Documents General Requirements
2	Terminology Ordering Information Material and Manufacture Chemical Composition Temper Mechanical Property Requirements
3	TABLE 1
4	Heat Treatment Special Government Requirements Dimensions and Permissible Variations Test Methods Certification Keywords TABLE 2
5	TABLE S5.1
6	X1. NOMINAL COMPOSITION AND RELATIVE FORGEABILITY RATINGS X1.1 X2. DIMENSIONAL TOLERANCES X2.1 TABLE X1.1
7	X3. TYPICAL MECHANICAL PROPERTIES X3.1 TABLE X2.1 TABLE X3.1
8	X4. METRIC EQUIVALENTS X4.1

Additional information

C65500	high-silicon bronze (A)
C64200	aluminum-silicon bronze
C36500	leaded Muntz metal
C11000	copper
C62300	aluminum bronze, 9 %
C70620	copper-nickel 90-10
Copper or Copper Alloy
C61900	aluminum bronze
C63200	aluminum-nickel bronze
C67500	manganese bronze (A)
C64210	aluminum-silicon bronze, 6.7 %
C67600	. . .
C63000	aluminum-nickel bronze
C37000	free-cutting Muntz metal
C14500	copper-tellurium
C14700	copper-sulfur
C37700	forging brass
UNS No.	Name
C69300	copper-zinc-silicon
C48500	leaded naval brass
C46400	naval brass
C77400	nickel silver, 45-10
C71520	copper-nickel 70-30
C48200	medium leaded naval brass

ICS Codes	77.150.30 - Copper products