SAE-AMS-QQ-A-250/8
ADOPTION NOTICE
SAE-AMS-QQ-A-250/8, "ALUMINUM ALLOY 5052, PLATE AND SHEET", was adopted on 30-JUN-98 for u by the Department of Defen (DoD). Propod changes by DoD activities must be submitted to the DoD Adopting Activity: Commander, Defen Supply Center Philadelphia, ATTN: DSCP-ITAA, 700 Robbins Avenue, Philadelphia, PA 19111-5096. Copies of this document may be purchad from the Society of Automotive Engineers 400 Commonwealth Drive Warrendale, Pennsylvania, United States, 15096-0001.
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南瓜八宝饭Custodians:Adopting Activity:
DLA - IS
莱芜一路小学
Army - MR
Navy - AS
Air Force - 11
DLA - IS
FSC 9535 DISTRIBUTION STATEMENT A:Approved for public relea; distribution is unlimited.--` ` ` , ` ` ` , , , ` ` ` , ` ` ` , ` , , , ` , , ` , ` ` -` -` , , ` , , ` , ` , , ` ---
SAE Technical Standards Board Rules provide that: “This report is published by SAE to advance the state of technical and engineering sciences. The u of this report is entirely voluntary, and its applicability and suitability for any particular u, including any patent infringement arising therefrom, is the sole responsibility of the ur.”
SAE reviews each technical report at least every five years at which time it may be reaffirmed, revid, or cancelled. SAE invites your written comments and suggestions. Copyright 1998 Society of Automotive Engineers, Inc.
All rights rerved.Printed in U.S.A. QUESTIONS REGARDING THIS DOCUMENT:(724) 772-7154FAX: (724) 776-0243
2.APPLICABLE DOCUMENTS:
See AMS-QQ-A-250.3.REQUIREMENTS: 3.1Chemical Composition:
3.1.1
The chemical composition shall conform to the requirements specified in Table I.
3.2Mechanical Properties:
3.2.1
做梦捡到钱Mechanical Properties of Material as Supplied: The mechanical properties parallel to the direction of the final rolling shall conform to the requirements of Table II for the temper specified.
T ABLE I. Chemical Composition 1/
Element
Percent
Minimum
Maximum Magnesium 2.2 2.8Chromium 0.150.35Iron -0.40Silicon -0.25Copper -0.10Mangane -0.10Zinc
-0.10Other Elements, each -0.05Other Elements, total -0.15
Aluminum
Remainder
1/Analysis shall routinely be made only for the elements
specifically mentioned in Table I. If, however, the prence of other elements is indicated or suspected in amounts greater than the specified limits, further analysis shall be made to determine that the elements are not prent in excess of specified limits.
--```,```,,,```,```,`,,,`,,`,``-`-`,,`,,`,`,,`---
T ABLE II. Mechanical Properties (See 6.4)
Elongation in 2 in.
Temper Thickness T ensile Strength or 4 times D 1/
Min Max3/, minimum
Inches ksi ksi Percent
qingrenjie
O0.006 thru 0.00725.031.0-
0.008 thru 0.01225.031.014
三十年后
0.013 thru 0.01925.031.015
0.020 thru 0.03125.031.016
0.032 thru 0.05025.031.018
0.051 thru 0.11325.031.019
0.114 thru 0.24925.031.020
0.250 thru 3.00025.031.018
H22 or H32 2/0.017 thru 0.01931.038.0 4
0.020 thru 0.05031.038.0 5
0.051 thru 0.11331.038.0 7
0.114 thru 0.24931.038.0 9
0.250 thru 0.49931.038.011
0.500 thru 2.00031.038.012 H24 or H34 2/0.009 thru 0.01934.041.0 3
0.020 thru 0.05034.041.0 4
0.051 thru 0.11334.041.0 6
0.114 thru 0.24934.041.0 7
0.250 thru 1.00034.041.010 H26 or H36 2/0.006 thru 0.00737.044.0 2
0.008 thru 0.03137.044.0 3
0.032 thru 0.16237.044.0 4 H28 or H380.006 thru 0.00739.0- 2
0.008 thru 0.03139.0- 3
0.032 thru 0.12839.0- 4 H1120.250 thru 0.49928.0- 7小学生合唱
石膏几何体
氓的翻译0.500 thru 2.00025.0-12
2.001 thru
3.00025.0-16
F All4/ 4/ 4/ 1/Not required for material 1/2 inch or less in width.
2/For the H2 temper ries, the maximum tensile values do not apply.
3/D reprents specimen diameter.
4/No requirement.--` ` ` , ` ` ` , , , ` ` ` , ` ` ` , ` , , , ` , , ` , ` ` -` -` , , ` , , ` , ` , , ` ---
3.2.2Bend Properties: Bend specimens taken from sheet shall be capable of withstanding, without
cracking, the bend test specified in AMS-QQ-A-250. The values for bend factor N are given in
Table III.
T ABLE III. Bend T est Factor "N"
Thickness Temper
of H22 or H24 or H26 or
material O H32H34H36
Inch
0.006 thru 0.0080--4
0.009 thru 0.0160-14
0.017 thru 0.0190014
0.020 thru 0.0310124
0.032 thru 0.0500125
0.051 thru 0.1130235
0.114 thru 0.1620345
0.163 thru 0.249034-
4.QUALITY ASSURANCE PROVISIONS:
See AMS-QQ-A-250.
5.PREPARATION FOR DELIVERY:
See AMS-QQ-A-250.
6.NOTES:
6.1Intended U:
This alloy is intended for u when moderate strength in a nonheat-treatable aluminum alloy plate or sheet is desired.
