FORMAT
EDITION
PUBLISHER
CONTENT TYPE
Act
Admin Code
Announcements
Bill
Book
CADD File
CAN
CEU
Charter
Checklist
City Code
Code
Commentary
Comprehensive Plan
Conference Paper
County Code
Course
DHS Documents
Document
Errata
Executive Regulation
Federal Guideline
Firm Content
Guideline
Handbook
Interpretation
Journal
Land Use and Development
Law
Legislative Rule
Local Amendment
Local Code
Local Document
Local Regulation
Local Standards
Manual
Model Code
Model Standard
Notice
Ordinance
Other
Paperback
PASS
Periodicals
PIN
Plan
Policy
Product
Product - Data Sheet
Program
Provisions
Requirements
Revisions
Rules & Regulations
Standards
State Amendment
State Code
State Manual
State Plan
State Standards
Statute
Study Guide
Supplement
Sustainability
Technical Bulletin
All
|
Description of ASTM-D5045 2007ASTM D5045 - 99(2007)e1Standard Test Methods for Plane-Strain Fracture Toughness and Strain Energy Release Rate of Plastic MaterialsActive Standard ASTM D5045 | Developed by Subcommittee: D20.10 Book of Standards Volume: 08.02 ASTM D50451. Scope p>1.1 These test methods are designed to characterize the toughness of plastics in terms of the critical-stress-intensity factor, K Ic , and the energy per unit area of crack surface or critical strain energy release rate, G Ic , at fracture initiation. 1.2 Two testing geometries are covered by these test methods, single-edge-notch bending (SENB) and compact tension (CT). 1.3 The scheme used assumes linear elastic behavior of the cracked specimen, so certain restrictions on linearity of the load-displacement diagram are imposed. 1.4 A state-of-plane strain at the crack tip is required. Specimen thickness must be sufficient to ensure this stress state. 1.5 The crack must be sufficiently sharp to ensure that a minimum value of toughness is obtained. 1.6 The significance of these test methods and many conditions of testing are identical to those of Test Method E 399, and, therefore, in most cases, appear here with many similarities to the metals standard. However, certain conditions and specifications not covered in Test Method E 399, but important for plastics, are included. 1.7 This protocol covers the determination of G Ic as well, which is of particular importance for plastics. 1.8 These test methods give general information concerning the requirements for K Ic and G Ic testing. As with Test Method E 399, two annexes are provided which give the specific requirements for testing of the SENB and CT geometries. 1.9 Test data obtained by these test methods are relevant and appropriate for use in engineering design. 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. There is currently no ISO standard that duplicates these test methods. Pending ISO/CD 13586 covers similar testing and references this test method for testing conditions.
ASTM Standards D638 Test Method for Tensile Properties of Plastics D4000 Classification System for Specifying Plastic Materials E399 Test Method for Linear-Elastic Plane-Strain Fracture Toughness K Ic of Metallic Materials E691 Practice for Conducting an Interlaboratory Study to Determine the Precision of a Test Method Keywords critical-strain energy release rate; energy-to-break; fracture toughness; plane-strain fracture toughness; ICS Code ICS Number Code 83.080.01 (Plastics in general) DOI: 10.1520/D5045-99R07E01 ASTM International is a member of CrossRef. ASTM D5045This book also exists in the following packages...Subscription InformationMADCAD.com ASTM Standards subscriptions are annual and access is unlimited concurrency based (number of people that can access the subscription at any given time) from single office location. For pricing on multiple office location ASTM Standards Subscriptions, please contact us at info@madcad.com or +1 800.798.9296.
Some features of MADCAD.com ASTM Standards Subscriptions are: - Immediate Access: As soon as the transaction is completed, your ASTM Standards Subscription will be ready for access.
For any further information on MADCAD.com ASTM Standards Subscriptions, please contact us at info@madcad.com or +1 800.798.9296.
About ASTMASTM International, formerly known as the American Society for Testing and Materials (ASTM), is a globally recognized leader in the development and delivery of international voluntary consensus standards. Today, some 12,000 ASTM standards are used around the world to improve product quality, enhance safety, facilitate market access and trade, and build consumer confidence. ASTM’s leadership in international standards development is driven by the contributions of its members: more than 30,000 of the world’s top technical experts and business professionals representing 150 countries. Working in an open and transparent process and using ASTM’s advanced electronic infrastructure, ASTM members deliver the test methods, specifications, guides, and practices that support industries and governments worldwide. |
GROUPS
|