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UNI EN 515 : 1996

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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ALUMINIUM AND ALUMINIUM ALLOYS - WROUGHT PRODUCTS - TEMPER DESIGNATIONS

Superseded date

23-08-2022

Superseded by

UNI EN 515:2017

Published date

11-05-2017

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Foreword
1 Scope
2 Definitions
2.1 Cold-working
2.2 Strain-hardening
2.3 Solution heat-treating
2.4 Ageing
2.5 Annealing
3 Basis of codification
4 Basic temper designations
4.1 F - As fabricated
4.2 O - Annealed
4.3 H - Strain-hardened
4.4 W - Solution heat-treated
4.5 T - Thermally treated to produce stable tempers
       other than F, O or H
5 Subdivisions of O (annealed) temper designations
5.1 O1 - High temperature annealed and slow cooled
5.2 O2 - Thermo-mechanically processed
5.3 O3 - Homogenized
6 Subdivisions of H (strain hardened) temper
       designations
6.1 First digit after H
6.2 Second digit after H
6.3 Third digit after H
6.4 Other digits after H
7 Subdivisions of T (thermally treated to produce
       tempers other than F, O or H) temper designations
7.1 First digit after T
7.2 Additional digits after T
7.3 Assigned additional digits for T tempers
7.3.1 Stress-relieved tempers
7.3.2 Numeral 2 as a second digit after T4 or T6
7.3.3 Variations of T7 type tempers
7.4 Recommendations for further T temper extensions
7.4.1 Numeral 1 as a second digit after T
7.4.2 Numerals 1 and 3 to 9 as a second digit after T3,
       T8 or T9
7.4.3 Numerals 1 and 3 to 5 as a second digit after T5
       or T6
7.4.4 Numeral 6 as a second digit after T5 or T6
7.4.5 Summary of possible uses of a second digit after
       T
8 Summary

Establishes temper designations for all forms of wrought aluminium and aluminium alloys and for continuously cast aluminium and aluminium alloy drawing stock and strip meant to be wrought. Includes detailed definitions.

Committee
CT 26
DevelopmentNote
Supersedes UNI 8278 and UNI 3565. (07/2001)
DocumentType
Standard
PublisherName
Ente Nazionale Italiano di Unificazione (UNI)
Status
Superseded
SupersededBy
Supersedes

Standards Relationship
NBN EN 515 : 1993 Identical
NF EN 515 : 2017 Identical
NEN EN 515 : 2017 Identical
NS EN 515 : 2017 Identical
I.S. EN 515:2017 Identical
UNE-EN 515:2017 Identical
BS EN 515:2017 Identical
EN 515:2017 Identical
DIN EN 515:2016-01 (Draft) Identical

UNI 11561 : 2014 ALUMINUM AND ALUMINIUM ALLOYS - EXTRUDED AND DRAWN PRODUCTS - GUIDELINES ON ALUMINIUM ALLOY FOR SEMIFINISHED EXTRUDED PRODUCTS
UNI 11401 : 2011 GUIDELINE FOR THERMAL BREAK PROFILES

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