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Standard Specification for Copper Alloy Sand Castings for Valve Applications
Automaticky přeložený název:
Standardní specifikace pro slitiny mědi odlitky pro ventil aplikace
NORMA vydána dne 1.4.2013
Označení normy: ASTM B763-13
Poznámka: NEPLATNÁ
Datum vydání normy: 1.4.2013
Kód zboží: NS-8012
Počet stran: 6
Přibližná hmotnost: 18 g (0.04 liber)
Země: Americká technická norma
Kategorie: Technické normy ASTM
Keywords:
copper alloy castings, copper-base alloy castings, valve castings, ICS Number Code 77.150.30 (Copper products)
| 1. Scope | |||||||||||||
|
1.1 This specification establishes requirements for copper alloy sand castings for valve applications. Nominal compositions of the alloys defined by this specification are shown in Classification |
Copper Alloy UNS No. |
Commercial Designation |
Copper |
Tin |
Lead |
Zinc |
Nickel |
Iron |
Alumi- |
Man- |
Sili- |
Bismuth |
Selenium |
|
Leaded red brass |
C83450 |
|
88 |
21/2 |
2 |
61/2 |
1 |
. . . |
. . . |
. . . |
. . . |
. . . |
. . . |
|
|
C83800 |
83-4-6-7 or commercial red brass |
83 |
4 |
6 |
7 |
. . . |
. . . |
. . . |
. . . |
. . . |
. . . |
. . . |
|
Leaded semi-red brass |
C84400 |
81-3-7-9 or valve composition |
81 |
3 |
7 |
9 |
. . . |
. . . |
. . . |
. . . |
. . . |
. . . |
. . . |
|
|
C84800 |
76-21/2-61/2-15, or semi-red brass |
76 |
21/2 |
61/2 |
15 |
. . . |
. . . |
. . . |
. . . |
. . . |
. . . |
. . . |
|
Leaded yellow brass |
C85200 |
high-copper yellow brass |
72 |
1 |
3 |
24 |
. . . |
. . . |
. . . |
. . . |
. . . |
. . . |
. . . |
|
|
C85400 |
commercial No. 1 yellow brass |
67 |
1 |
3 |
29 |
. . . |
. . . |
. . . |
. . . |
. . . |
. . . |
. . . |
|
|
C85700 |
leaded naval brass |
61 |
1 |
1 |
37 |
. . . |
. . . |
. . . |
. . . |
. . . |
. . . |
. . . |
|
High-strength yellow brass |
C86200 |
high-strength manganese bronze |
63 |
. . . |
. . . |
27 |
. . . |
3 |
4 |
3 |
. . . |
. . . |
. . . |
|
|
C86300 |
high-strength manganese bronze |
61 |
. . . |
. . . |
27 |
. . . |
3 |
6 |
3 |
. . . |
. . . |
. . . |
|
|
C86400 |
leaded manganese bronze |
58 |
1 |
1 |
38 |
. . . |
1 |
1/2 |
1/2 |
. . . |
. . . |
. . . |
|
|
C86500 |
No. 1 manganese bronze |
58 |
. . . |
. . . |
39 |
. . . |
1 |
1 |
1 |
. . . |
. . . |
. . . |
|
|
C86700 |
leaded manganese bronze |
58 |
1 |
1 |
34 |
. . . |
2 |
2 |
2 |
. . . |
. . . |
. . . |
|
Silicon bronze and silicon |
C87300 |
silicon bronze |
95 |
. . . |
. . . |
. . . |
. . . |
. . . |
. . . |
1 |
4 |
. . . |
. . . |
|
brass |
C87400 |
silicon brass |
82 |
. . . |
1/2 |
14 |
. . . |
. . . |
. . . |
. . . |
31/2 |
. . . |
. . . |
|
|
C87500 |
silicon brass |
82 |
. . . |
. . . |
14 |
. . . |
. . . |
. . . |
. . . |
4 |
. . . |
. . . |
|
|
C87600 |
silicon bronze |
89 |
. . . |
. . . |
6 |
. . . |
. . . |
. . . |
. . . |
5 |
. . . |
. . . |
|
|
C87610 |
silicon bronze |
92 |
. . . |
. . . |
4 |
. . . |
. . . |
. . . |
. . . |
4 |
. . . |
. . . |
|
|
C89530 |
Bismuth-Selenium |
86.5 |
4.7 |
. . . |
8.0 |
. . . |
. . . |
. . . |
. . . |
. . . |
1.5 |
.20 |
|
|
C89535 |
Bismuth |
86.5 |
3.0 |
. . . |
7.0 |
.65 |
. . . |
. . . |
. . . |
. . . |
1.4 |
. . . |
|
Bismuth brass |
C89720A |
|
67.5 |
1 |
. . . |
29.8 |
. . . |
. . . |
0.5 |
. . . |
0.5 |
0.7 |
. . . |
|
Bismuth semi-red brass |
C89844 |
bismuth brass |
841/2 |
4 |
. . . |
8 |
. . . |
. . . |
. . . |
. . . |
. . . |
3 |
. . . |
|
Tin bronze and leaded tin |
C90300 |
88-8-0-4, or modified “G” bronze |
88 |
8 |
. . . |
4 |
. . . |
. . . |
. . . |
. . . |
. . . |
. . . |
. . . |
|
bronze |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
C90500 |
88-10-0-2, on “G” bronze |
88 |
10 |
. . . |
2 |
. . . |
. . . |
. . . |
. . . |
. . . |
. . . |
. . . |
|
|
C92300 |
87-8-1-4, or Navy PC |
87 |
8 |
1 |
4 |
. . . |
. . . |
. . . |
. . . |
. . . |
. . . |
. . . |
|
|
C92600 |
87-10-1-2 |
87 |
10 |
1 |
2 |
. . . |
. . . |
. . . |
. . . |
. . . |
. . . |
. . . |
|
High-lead tin bronze |
C93200 |
83-7-7-3 |
83 |
7 |
7 |
3 |
. . . |
. . . |
. . . |
. . . |
. . . |
. . . |
. . . |
|
|
C93500 |
85-5-9-1 |
85 |
5 |
9 |
1 |
. . . |
. . . |
. . . |
. . . |
. . . |
. . . |
. . . |
|
|
C93700 |
80-10-10 |
80 |
10 |
10 |
. . . |
. . . |
. . . |
. . . |
. . . |
. . . |
. . . |
. . . |
|
|
C93800 |
78-7-15 |
78 |
7 |
15 |
. . . |
. . . |
. . . |
. . . |
. . . |
. . . |
. . . |
. . . |
|
|
C94300 |
71-5-24 |
71 |
5 |
24 |
. . . |
. . . |
. . . |
. . . |
. . . |
. . . |
. . . |
. . . |
|
Nickel-tin bronze and |
C94700 |
nickel-tin bronze grade “A” |
88 |
5 |
. . . |
2 |
5 |
. . . |
. . . |
. . . |
. . . |
. . . |
. . . |
|
leaded nickel-tin bronze |
C94800 |
leaded nickel-tin bronze grade “B” |
87 |
5 |
1 |
2 |
5 |
. . . |
. . . |
. . . |
. . . |
. . . |
. . . |
|
|
C94900 |
leaded nickel-tin bronze grade “C” |
80 |
5 |
5 |
5 |
5 |
. . . |
. . . |
. . . |
. . . |
. . . |
. . . |
|
Aluminum bronze |
C95200 |
Grade A |
88 |
. . . |
. . . |
. . . |
. . . |
3 |
9 |
. . . |
. . . |
. . . |
. . . |
|
|
C95300 |
Grade B |
89 |
. . . |
. . . |
. . . |
. . . |
1 |
10 |
. . . |
. . . |
. . . |
. . . |
|
|
C95400 |
Grade C |
85 |
. . . |
. . . |
. . . |
. . . |
4 |
11 |
. . . |
. . . |
. . . |
. . . |
|
|
C95410 |
|
84 |
. . . |
. . . |
. . . |
2 |
4 |
10 |
. . . |
. . . |
. . . |
. . . |
|
Silicon aluminum bronze |
C95600 |
Grade E |
91 |
. . . |
. . . |
. . . |
. . . |
. . . |
7 |
. . . |
2 |
. . . |
. . . |
|
Nickel aluminum bronze |
C95500 |
Grade D |
81 |
. . . |
. . . |
. . . |
4 |
4 |
11 |
. . . |
. . . |
. . . |
. . . |
|
|
C95800 |
|
81.3 |
. . . |
. . . |
. . . |
4.5 |
4 |
9 |
1.2 |
. . . |
. . . |
. . . |
|
Leaded nickel bronze |
C97300 |
12 % leaded nickel silver |
57 |
2 |
9 |
20 |
12 |
. . . |
. . . |
. . . |
. . . |
. . . |
. . . |
|
|
C97600 |
20 % leaded nickel silver |
64 |
4 |
4 |
8 |
20 |
. . . |
. . . |
. . . |
. . . |
. . . |
. . . |
|
|
C97800 |
25 % leaded nickel silver |
66 |
5 |
2 |
2 |
25 |
. . . |
. . . |
. . . |
. . . |
. . . |
. . . |
|
Special alloys |
C99400 |
|
87 |
. . . |
. . . |
4.4 |
3.0 |
3.0 |
1.6 |
. . . |
1.0 |
. . . |
. . . |
|
|
C99500 |
|
87 |
. . . |
. . . |
1.5 |
4.5 |
4.0 |
1.7 |
. . . |
1.3 |
. . . |
. . . |
C83600: B62
C92200: B61
C96200: B369
C96400: B369
1.2 The castings produced under this specification are used in products which may be manufactured in advance and supplied for sale from stock by the manufacturer.
1.3 Units—The values stated in either SI units or inch-pound units are to be regarded separately as standard. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Combining values from the two systems may result in non-conformance with the standard.
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