ASTM-B952 2008

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B952-08 Standard Specification for Zinc Alloys in Ingot Form for Spin Casting

Published By	Publication Date	Number of Pages
ASTM	2008	3

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Categories: 77.150.60 - Lead, zinc and tin products, ASTM

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Description

ASTM B952-08

Historical Standard: Standard Specification for Zinc Alloys in Ingot Form for Spin Casting

ASTM B952

Scope

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. Four alloy compositions are specified, designated as follows:

1.2 Zinc alloys #2, #3, #5, and ZA-8 specified in Specification B 240 are also used in the spin casting process.

1.3 The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only.

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.

TABLE 1 Chemical and North American Color Code Requirements

^A Per Practice B 908.

^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 E 29.

Keywords

casting; casting alloys; centrifugical casting; prototyping; rubber mold; SC-A; SC-B; SC-C; silicon mold; spin casting; ZA alloys; Zamak; ZA-73; zinc; zinc-aluminum alloys; Zinc; Zinc alloy castings; Zinc alloy ingots; Zinc alloys

ICS Code

ICS Number Code 77.150.60 (Lead, zinc and tin products)

DOI: 10.1520/B0952-08

PDF Catalog

PDF Pages	PDF Title
1	Scope Referenced Documents Terminology Ordering Information Materials and Manufacture
2	Chemical Requirements Source Inspection Rejection and Rehearing Identification Marking Preparation for Delivery Keywords TABLE 1

Additional information

ZA-73	…
ElementB
Cadmium, max	0.0030
Copper	2.6–2.9
Magnesium	0.1–0.2
Nickel, max	…
Tin, max	0.0015
Lead, max	0.004
Common	UNS
Zinc	Remainder
Color CodeA	…
Iron, max	0.035
Aluminum	3.9–4.3
Spin Casting Alloy SC-A	…
Spin Casting Alloy SC-B	…
Spin Casting Alloy SC-C	…
	Alloy SC-A
ICS Codes	77.150.60 - Lead, zinc and tin products