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Doplňujúce informácie

ASTM D7264/D7264M-06

Standard Test Method for Flexural Properties of Polymer Matrix Composite Materials

Automaticky preložený názov:

Štandardná skúšobná metóda pre ohybových vlastností polymérnej matrice kompozitných materiálov

NORMA vydaná dňa 1.11.2006

Jazyk
Prevedenie	Online zabezpečené PDF - 83.70 € Tlačené - 83.70 €
Dostupnosť	SKLADOM
Cena	83.70 € bez DPH
83.70 €

Informácie o norme:

Označenie normy: ASTM D7264/D7264M-06
Poznámka: NEPLATNÁ
Dátum vydania normy: 1.11.2006
Kód tovaru: NS-38026
Počet strán: 11
Približná hmotnosť: 33 g (0.07 libier)
Krajina: Americká technická norma
Kategória: Technické normy ASTM

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Anotácia textu normy ASTM D7264/D7264M-06 :

Keywords:

fiber-reinforced composites, flexural properties, stiffness, strength, ICS Number Code 83.120 (Reinforced plastics)

Doplňujúce informácie

1. Scope

1.1 This test method determines the flexural stiffness and strength properties of polymer matrix composites.

1.1.1 Procedure AA three-point loading system utilizing center loading on a simply supported beam.

1.1.2 Procedure BA four-point loading system utilizing two load points equally spaced from their adjacent support points, with a distance between load points of one-half of the support span.

Note 1

Unlike Test Method D 6272, which allows loading at both one-third and one-half of the support span, in order to standardize geometry and simplify calculations this standard permits loading at only one-half the support span.

1.2 For comparison purposes, tests may be conducted according to either test procedure, provided that the same procedure is used for all tests, since the two procedures generally give slightly different property values.

1.3 The values stated in either SI units or inch-pound units are to be regarded separately as standard. Within the text, the inch-pound units are shown in brackets. The values stated in each system are not exact equivalents; therefore, each system must be used independently of the other. Combining values from the two systems may result in nonconformance with the standard.

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

D3878-26	Standard Terminology for Composite Materials
D2344/D2344M-22	Standard Test Method for Short-Beam Strength of Polymer Matrix Composite Materials and Their Laminates
E1434-00	Standard Guide for Recording Mechanical Test Data of Fiber-Reinforced Composite Materials in Databases
ANSI Y14.5-1999	Dimensioning and Tolerancing--Includes Inch and Metric Available from American National Standards Institute (ANSI), 25 W. 43rd St., 4th Floor, New York, NY 10036, http://www.ansi.org.
ANSI B46.1-1995	Surface Texture (Surface Roughness, Waviness and Lay)
D5229/D5229M-20	Standard Test Method for Moisture Absorption Properties and Equilibrium Conditioning of Polymer Matrix Composite Materials
D5687/D5687M-20	Standard Guide for Preparation of Flat Composite Panels with Processing Guidelines for Specimen Preparation
D6272-25	Standard Test Method for Flexural Properties of Unreinforced and Reinforced Plastics and Electrical Insulating Materials by Four-Point Bending
D6856-03	Standard Guide for Testing Fabric-Reinforced ""Textile"" Composite Materials
E4-24	Standard Practices for Force Calibration and Verification of Testing Machines
E6-25	Standard Terminology Relating to Methods of Mechanical Testing
E18-25	Standard Test Methods for Rockwell Hardness of Metallic Materials
E122-17(2022)	Standard Practice for Calculating Sample Size to Estimate, With Specified Precision, the Average for a Characteristic of a Lot or Process
E177-26a	Standard Practice for Use of the Terms Precision and Bias in ASTM Test Methods (Includes all amendments and changes 5/14/2026).
E456-13a(2022)e1	Standard Terminology Relating to Quality and Statistics (Includes all amendments and changes 4/16/2024).
D790-25	Standard Test Methods for Flexural Properties of Unreinforced and Reinforced Plastics and Electrical Insulating Materials
E1309-00	Standard Guide for Identification of Fiber-Reinforced Polymer-Matrix Composite Materials in Databases

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