Norm

ASTM B952/B952M - 13 en

Standard Specification for Zinc Alloys in Ingot Form for Spin Casting

  • Deze norm is ingetrokken sinds 01-10-2014

45,11 54,58 Incl BTW

Over deze norm

Status Ingetrokken
Aantal pagina's 3
Gepubliceerd op 01-02-2013
Taal Engels

1.1 This specification covers zinc alloys in ingot form for remelting for the manufacture of Spin Castings as specified and designated, as shown in Table 1. Seven alloy compositions are specified, designated as follows:

TABLE 1 Chemical and North American Color Code Requirements

 

Alloy SC-A

Alloy SC-B

Alloy SC-C

ZA-73

Alloy SC-D

Alloy SC-E

Alloy SC-F

UNS

Z35550

Z35551

Z35534

Z56500

Z35547

Z35548

Z35552

Color CodeA

 

 

 

 

 

 

 

ElementB

 

 

 

 

 

 

 

Aluminum

3.9–4.3

3.9–4.3

3.4–4.6

7.7–8.0

3.2–3.8

3.2-3.8

3.25-3.75

Magnesium

0.1–0.2

0.4–0.6

0.4–0.43

0.02–0.03

0.15-0.30

0.45-0.75

0.45-4.75

Copper

2.6–2.9

2.7–3.3

1.3–1.4

3.0–3.3

1.2-1.8

2.5-3.25

4.25-4.75

Iron, max

0.035

0.035

0.10

0.075

0.035

0.075

0.035

Lead, max

0.004

0.004

0.015

0.005

0.004

0.005

0.004

Cadmium, max

0.0030

0.0030

0.005

0.003

0.003

0.003

0.003

Tin, max

0.0015

0.0015

0.005

0.002

0.002

0.003

0.002

Nickel, max

...

...

0.02

...

. . .

0.02

. . .

Zinc

Remainder

Remainder

Remainder

Remainder

Remainder

Remainder

Remainder

A Per Practice B908.
B For purposes of acceptance and rejection, the observed value or calculated value obtained from analysis should be rounded to the nearest unit in the last right-hand place of figures, used in expressing the specific limit in accordance with the rounding procedure prescribed in Practice E29.

 

Common

Traditional

UNS

 

 

 

 

 

Spin Casting Alloy SC-A

...

Z35550

 

Spin Casting Alloy SC-B

...

Z35551

 

Spin Casting Alloy SC-C

...

Z35534

 

Spin Casting Alloy SC-D

HJ10

Z35547

 

Spin Casting Alloy SC-E

HJ20

Z35548

 

Spin Casting Alloy SC-F

HJ40

Z35552

 

ZA-73

...

Z36500


1.2 Zinc alloys #2, #3, #5, and ZA-8 specified in Specification B240 are also used in the spin casting process.

1.3 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.

1.4 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 become familiar with all hazards including those identified in the appropriate Material Safety Data Sheet (MSDS) for this product/material as provided by the manufacturer, to establish appropriate safety and health practices, and determine the applicability of regulatory limitations prior to use.

Details

ICS-code 77.150.60
Engelse titel Standard Specification for Zinc Alloys in Ingot Form for Spin Casting
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