DEFSTAN 95-22/4(2004) : 2004

Name: DEFSTAN 95-22/4(2004) : 2004
Brand: DEFSTAN

Withdrawn

ALUMINIUM ALLOY ARMOUR PLATE (HEAT TREATABLE 6-120 MM)

Withdrawn date

30-03-2011

Published date

12-01-2013

Publisher

UK Ministry of Defence Standards

Preface
Main Text
SECTION 1 GENERAL REQUIREMENTS
0 Introduction
1 Scope
2 WARNING
3 Related Documents
4 Definitions
5 General
6 Classification
7 Basis of Specification
8 Precautionary Note on Stress Corrosion Cracking
SECTION 2 MATERIAL VALIDATION
9 Material Requirements
10 Documentation
SECTION 3 PRODUCTION REQUIREMENTS
11 Production Plate Requirements
ANNEX A Ballistic Assessment
ANNEX B Mechanical Properties
ANNEX C Chemical Composition
ANNEX D Weldability
ANNEX E Long Transverse Stress Corrosion Resistance
ANNEX F Short Transverse Stress Corrosion Resistance
ANNEX G Dimensional Tolerances
ANNEX H Workmanship
ANNEX I Identification

Defines material and performance requirements for heat treatable aluminium, weldable aluminium-zinc-magnesium alloy armour in the form of rolled homogeneous plate of nominal thickness 6 to 120 mm for the protection of crew and mechanism of armoured fighting vehicles against attack. It includes a requirement for suppliers to validate their proposed material production route and for the assessment of product quality by ballistic and other tests of pre-production or prototype material.

DevelopmentNote	Supersedes DEFSTAN 95-22/3(2003). (10/2004)
DocumentType	Standard
PublisherName	UK Ministry of Defence Standards
Status	Withdrawn
Supersedes	DEFSTAN 95-22/3(2003) : 2003

DEFSTAN 95-19/3(2004) : 2004	ARMOUR HOMOGENEOUS ALUMINIUM ALLOY, HEAT TREATABLE, EXTRUSIONS AND FORGINGS (6 MM THICK AND OVER)
DEFSTAN 95-32/2(2004) : 2004	ALUMINIUM ALLOY ARMOUR EXTRUSIONS AND FORGINGS (7019)
DEFSTAN 95-31/2(2004) : 2004	ALUMINIUM ALLOY ARMOUR PLATE (7019)
DEFSTAN 05-101(PT2)/1(2005) : 2005	PROOF OF ORDNANCE, MUNITIONS, ARMOUR AND EXPLOSIVES - PART 2: GUIDANCE

DEFSTAN 08-42/1(2000) : 2000	ARMOUR PROOF, BALLISTIC TEST METHODOLOGY
ASTM G 85 : 2011 : REDLINE	Standard Practice for Modified Salt Spray (Fog) Testing
DEFSTAN 08-39/1(1998) : 1998	CUTTING, WELDING AND CORROSION PROTECTION OF ALUMINIUM ALLOY MILITARY EQUIPMENT
BS EN 485-3:2003	Aluminium and aluminium alloys. Sheet, strip and plate Tolerances on dimensions and form for hot-rolled products
DEFSTAN 08-35/2(2001) : 2001	BALLISTIC TABLES FOR DEFSTAN 95-22
LN 65666:1974-07	Stress-corrosion cracking test of wrought aluminium alloys for aircraft
BS EN 485-1 : 2008	ALUMINIUM AND ALUMINIUM ALLOYS - SHEET, STRIP AND PLATE - PART 1: TECHNICAL CONDITIONS FOR INSPECTION AND DELIVERY
BS EN 10002-1:2001	Tensile testing of metallic materials Method of test at ambient temperature