ASTM D 7136/D7136M : 2015 : REDLINE
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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
11-11-2020
English
15-03-2015
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Superseded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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