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ASTM D 7136/D7136M : 2015 : REDLINE

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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Standard Test Method for Measuring the Damage Resistance of a Fiber-Reinforced Polymer Matrix Composite to a Drop-Weight Impact Event

Available format(s)

PDF

Superseded date

11-11-2020

Language(s)

English

Published date

15-03-2015

€74.48
Excluding VAT

CONTAINED IN VOL. 15.03, 2015 Describes the damage resistance of multidirectional polymer matrix composite laminated plates subjected to a drop-weight impact event.

Committee
D 30
DocumentType
Redline
Pages
18
PublisherName
American Society for Testing and Materials
Status
Superseded
SupersededBy

1.1This test method determines the damage resistance of multidirectional polymer matrix composite laminated plates subjected to a drop-weight impact event. The composite material forms are limited to continuous-fiber reinforced polymer matrix composites, with the range of acceptable test laminates and thicknesses defined in 8.2.

1.1.1Instructions for modifying these procedures to determine damage resistance properties of sandwich constructions are provided in Practice D7766/D7766M.

1.2A flat, rectangular composite plate is subjected to an out-of-plane, concentrated impact using a drop-weight device with a hemispherical impactor. The potential energy of the drop-weight, as defined by the mass and drop height of the impactor, is specified prior to test. Equipment and procedures are provided for optional measurement of contact force and velocity during the impact event. The damage resistance is quantified in terms of the resulting size and type of damage in the specimen.

1.3The test method may be used to screen materials for damage resistance, or to inflict damage into a specimen for subsequent damage tolerance testing. When the impacted plate is tested in accordance with Test Method D7137/D7137M, the overall test sequence is commonly referred to as the Compression After Impact (CAI) method. Quasi-static indentation per Test Method D6264/D6264M may be used as an alternate method of creating damage from an out-of-plane force and measuring damage resistance properties.

1.4The damage resistance properties generated by this test method are highly dependent upon several factors, which include specimen geometry, layup, impactor geometry, impactor mass, impact force, impact energy, and boundary conditions. Thus, results are generally not scalable to other configurations, and are particular to the combination of geometric and physical conditions tested.

1.5The values stated in either SI units or inch-pound units are to be regarded separately as standard. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Combining values from the two systems may result in non-conformance with the standard.

1.5.1Within the text the inch-pound units are shown in brackets.

1.6This 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 establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

BS ISO 18352:2009 Carbon-fibre-reinforced plastics. Determination of compression-after-impact properties at a specified impact-energy level
ASTM D 7766/D7766M : 2016 : REDLINE Standard Practice for Damage Resistance Testing of Sandwich Constructions
ASTM D 7137/D7137M : 2017 : REDLINE Standard Test Method for Compressive Residual Strength Properties of Damaged Polymer Matrix Composite Plates
ASTM D 6264/D6264M : 2017 : REDLINE Standard Test Method for Measuring the Damage Resistance of a Fiber-Reinforced Polymer-Matrix Composite to a Concentrated Quasi-Static Indentation Force
ISO 18352:2009 Carbon-fibre-reinforced plastics Determination of compression-after-impact properties at a specified impact-energy level
SAE AMS 2980/1 : 2014 CARBON FIBER FABRIC AND EPOXY RESIN WET LAY-UP REPAIR MATERIAL - PART 1 - GENERAL REQUIREMENTS
DIN ISO 18352:2017-11 CARBON-FIBRE-REINFORCED PLASTICS - DETERMINATION OF COMPRESSION-AFTER-IMPACT PROPERTIES AT A SPECIFIED IMPACT-ENERGY LEVEL (ISO 18352:2009)
ASTM C 1783 : 2015 Standard Guide for Development of Specifications for Fiber Reinforced Carbon-Carbon Composite Structures for Nuclear Applications
ASTM C 1793 : 2015 Standard Guide for Development of Specifications for Fiber Reinforced Silicon Carbide-Silicon Carbide Composite Structures for Nuclear Applications
ASTM D 7956/D7956M : 2016 : REDLINE Standard Practice for Compressive Testing of Thin Damaged Laminates Using a Sandwich Long Beam Flexure Specimen
ASTM D 7745 : 2011 Standard Practice for Testing Pultruded Composites

ASTM E 122 : 2017 : REDLINE Standard Practice for Calculating Sample Size to Estimate, With Specified Precision, the Average for a Characteristic of a Lot or Process
ASTM D 7766/D7766M : 2016 : REDLINE Standard Practice for Damage Resistance Testing of Sandwich Constructions
ASTM E 177 : 2014 : REDLINE Standard Practice for Use of the Terms Precision and Bias in ASTM Test Methods
ASTM D 5229/D5229M : 2014-06 TEST METHOD FOR MOISTURE ABSORPTION PROPERTIES AND EQUILIBRIUM CONDITIONING OF POLYMER MATRIX COMPOSITE MATERIALS
MIL-HDBK-787 Base Document:1988 NONDESTRUCTIVE TESTING METHODS OF COMPOSITE MATERIALS - ULTRASOUND
ASTM D 792 : 2013 : REDLINE Standard Test Methods for Density and Specific Gravity (Relative Density) of Plastics by Displacement
MIL-HDBK-732 Revision A:1991 NONDESTRUCTIVE TESTING METHODS OF COMPOSITE MATERIALS - ACOUSTIC EMISSION
MIL-HDBK-731 Base Document:1984 NONDESTRUCTIVE TESTING METHODS OF COMPOSITE MATERIALS - THERMOGRAPHY
MIL-HDBK-17-3 Revision F:2002 COMPOSITE MATERIALS HANDBOOK - VOLUME 3: POLYMER MATRIX COMPOSITES MATERIALS USAGE, DESIGN, AND ANALYSIS
ASTM D 3171 : 2015 : REDLINE Standard Test Methods for Constituent Content of Composite Materials
ASTM D 6264/D6264M : 2017 : REDLINE Standard Test Method for Measuring the Damage Resistance of a Fiber-Reinforced Polymer-Matrix Composite to a Concentrated Quasi-Static Indentation Force
MIL-HDBK-728-1 Base Document:1985 NONDESTRUCTIVE TESTING
ASTM D 7137/D7137M : 2017 : REDLINE Standard Test Method for Compressive Residual Strength Properties of Damaged Polymer Matrix Composite Plates

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