QQ-N-286 Nickel-Copper-Aluminum Alloy, Wrought Uns N05500This specification covers all nickel-copper-aluminum alloy wrought forms formerly classified as class A. This alloy is designated under the Unified Numbering System for Metals and Alloys as UNS N05500. Except for cases where nonmagnetic properties are paramount, this alloy is intended to be age hardened prior to placing the material in service.

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PUBLICATIONS

NAVAL SEA SYSTEMS COMMAND

QQ-N-286G

T9074-AS-GIB-010/271 - Requirements for Nondestructive Testing

Methods.

(Copies of this publication are available from the Naval Inventory Control

Point, 700 Robins Avenue, Philadelphia, PA 19111-5094)

2.2 Other publications. The following documents form a part of this specification to the extent specified herein. Unless a specific issue is identified, the issue in effect on date of invitation for bids or request for proposal shall apply.

AMERICAN PETROLIUM INSTITUTE (API)

6A, Appendix H Recommended Practice for Heat Treating Equipment Qualification, Specification for Wellhead and Christmas Tree Equipment.

(Application for copies should be addressed to API, 1220 L Street, Northwest, Washington, DC 20005.)

AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM)

E 8 Tension Testing of Metallic Materials.

E 10 Standard Test Method For Brinell Hardness of

Metallic Materials.

E 18 Standard Test Method For Rockwell Hardness and Rockwell Superficial Hardness of Metallic Materials.

E 76 Methods for Chemical Analysis of Nickel-Copper

Alloys.

E	112	Methods for Determining Average Grain Size
E	290	Standard Test Method for Semi-Guided Bend Test for Ductility of Metallic Materials
E	340	Method for Macroetching Metals and Alloys
E	602	Method for Sharp Notch Tensile Testing with
		Cylindrical Specimens

(Application for copies should be addressed to ASTM, 100 Bar Harbor Drive, W. Conshohocken, PA 19428-2959.)

SOCIETY OF AUTOMOTIVE ENGINEERS (SAE) AMS 2750 - Pyrometry

(Application for copies should be addressed to Society of Automotive

Engineers, 400 Commonwealth Drive, Warrendale, PA 15096.)