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Norma ASTM D5467/D5467M-97(2017) 1.1.2017 náhľad

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ASTM D5467/D5467M-97(2017)

Standard Test Method for Compressive Properties of Unidirectional Polymer Matrix Composite Materials Using a Sandwich Beam

NORMA vydaná dňa 1.1.2017

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Prevedenie	PDF - okamžité stiahnutie - 66.20 € Tlačené - 66.20 €
Dostupnosť	SKLADOM
Cena	66.20 € bez DPH
66.20 €

Informácie o norme:

Označenie normy: ASTM D5467/D5467M-97(2017)
Dátum vydania normy: 1.1.2017
Kód tovaru: NS-674172
Počet strán: 10
Približná hmotnosť: 30 g (0.07 libier)
Krajina: Americká technická norma
Kategória: Technické normy ASTM

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Ztužené plastické hmoty

Anotácia textu normy ASTM D5467/D5467M-97(2017) :

Keywords:

composite materials, compressive modulus of elasticity, compressive properties, compressive strength, sandwich beam ,, ICS Number Code 83.120 (Reinforced plastics)

Doplňujúce informácie

Significance and Use

5.1 This test method is designed to produce membrane compressive property data for material specifications, research and development, quality assurance, and structural design and analysis. Factors that influence the compressive response and should therefore be reported include the following: material, methods of material and specimen preparation, specimen conditioning, environment of testing, specimen alignment, speed of testing, time at reinforcement. Properties, in the test direction, that may be obtained from this test method include:

5.1.1 Ultimate compressive strength,

5.1.2 Ultimate compressive strain,

5.1.3 Compressive (linear or chord) modulus of elasticity, and

5.1.4 Transition strain.

1. Scope

1.1 This test method covers the in-plane compressive properties of polymer matrix composite materials reinforced by high-modulus fibers in a sandwich beam configuration. The composite material forms are limited to continuous-fiber composites of unidirectional orientation. This test procedure introduces compressive load into a thin skin bonded to a thick honeycomb core with the compressive load transmitted into the sample by subjecting the beam to four-point bending.

1.2 This procedure is applicable primarily to laminates made from prepreg or similar product forms. Other product forms may require deviations from the test method.

1.3 The 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.

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

Note 1: Additional procedures for determining compressive properties of polymer matrix composites may be found in Test Methods D3410/D3410M and D695.

1.4 This 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.

2. Referenced Documents

E122-17(2022)	Standard Practice for Calculating Sample Size to Estimate, With Specified Precision, the Average for a Characteristic of a Lot or Process
E251-20a	Standard Test Methods for Performance Characteristics of Metallic Bonded Resistance Strain Gages (Includes all amendments and changes 8/7/2020).
D2584-18	Standard Test Method for Ignition Loss of Cured Reinforced Resins
E4-21	Standard Practices for Force Calibration and Verification of Testing Machines
D5229/D5229M-20	Standard Test Method for Moisture Absorption Properties and Equilibrium Conditioning of Polymer Matrix Composite Materials
D3878-23	Standard Terminology for Composite Materials
D3410/D3410M-16e1	Standard Test Method for Compressive Properties of Polymer Matrix Composite Materials with Unsupported Gage Section by Shear Loading (Includes all amendments and changes 3/23/2021).
D3171-22	Standard Test Methods for Constituent Content of Composite Materials
D2734-23	Standard Test Methods for Void Content of Reinforced Plastics
D883-24	Standard Terminology Relating to Plastics
E1471-92(1998)	Standard Guide for Identification of Fibers, Fillers, and Core Materials in Computerized Material Property Databases
E1434-00	Standard Guide for Recording Mechanical Test Data of Fiber-Reinforced Composite Materials in Databases
E177-20	Standard Practice for Use of the Terms Precision and Bias in ASTM Test Methods
E1309-00	Standard Guide for Identification of Fiber-Reinforced Polymer-Matrix Composite Materials in Databases
E1237-20	Standard Guide for Installing Bonded Resistance Strain Gages
E456-13a(2022)	Standard Terminology Relating to Quality and Statistics (Includes all amendments and changes 4/21/2022).
D695-23	Standard Test Method for Compressive Properties of Rigid Plastics
D792-20	Standard Test Methods for Density and Specific Gravity (Relative Density) of Plastics by Displacement
E111-17	Standard Test Method for Young´s Modulus, Tangent Modulus, and Chord Modulus
E6-23a	Standard Terminology Relating to Methods of Mechanical Testing (Includes all amendments and changes 3/29/2023).

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