Home» Testing Solutions» By Standard» ASTM» ASTM E Menu. Lists · ASTM D · ASTM D · ASTM C · ASTM A · ASTM D · ASTM. 10 Mar This standard is issued under the fixed designation E; the number 1 This practice is under the jurisdiction of ASTM Committee E28 on. 1 Jul ASTM E Standard Practice for Verification of Testing Frame and Specimen Alignment Under Tensile and Compressive Axial Force.

Author: Zulushakar Yozshular
Country: Lesotho
Language: English (Spanish)
Genre: Spiritual
Published (Last): 8 August 2007
Pages: 58
PDF File Size: 10.36 Mb
ePub File Size: 2.96 Mb
ISBN: 809-5-80625-589-4
Downloads: 57866
Price: Free* [*Free Regsitration Required]
Uploader: Shakree

The objective is to implement the use of common terminology and methods for verification of alignment of testing machines, associated components and test aetm. In summary, if you want to produced accurate and astm e1012 results, you need to minimise all potential sources of misalignment. Additionally, sign up to our popular astm e1012 course on mechanical testing of composite materials. Nadcap AC Metals. Related Suppliers Searching for related suppliers These methods are particularly applicable to the qstm levels normally used astm e1012 tension testing, creep testing, and uniaxial fatigue testing.

Verifying Test Axis Alignment as per Nadcap Nadcap stands for “National Aerospace and Defense Contractors Accreditation Program” and was originally a global e112 program for suppliers to the aerospace and defense industries. Link to Active This link will always route to the current Active version of the standard. Precise alignment prevents the risk of false measurements. No items in cart. Nadcap’s astm e1012 is to generate economical approaches to qstm processes and products and promote continual improvement within accredited companies.

Great care must go into ensuring the correct alignment of a astm e1012 on the specimen. Next Checking to see if you are a returning visitor…. This is reflected in Nadcap-defined audit criteria AC astm e1012 ACwhich define the conditions for the measuring procedure, that is the verification of test axis alignment.

Misalignments can be especially common with astm e1012 materials. The purpose of this practice is to provide a reference for test methods and practices that require the application of tensile or compressive forces under conditions where alignment is important.

Furthermore, defined astm e1012 data can be used with strain-gaged alignment transducer according to your specific requirements. Register for a trial account.


ASTM E1012 – 14

You have successfully saved to your supplier list. This is why many tensile standards, such as ASTM D and ISOrequire you to prove the alignment of your machine during testing by using a strain gauged specimen. These methods are particularly applicable to rates of loading normally used for tension testing, creep testing, and uniaxial fatigue astm e1012. It is “the leading worldwide cooperative program of major companies designed to manage a cost-effective consensus approach to special processes and products and provide continual improvement within the aerospace and automotive industries”.

Copyright Compu-tecture, Inc. Are astm e1012 sure you want to empty the cart? The electronic measurement of bending influences that can arise as a result of the smallest angular errors astm e1012 offset in the test axis is required.

This is where Zwick’s alignment services come into play: It is not appropriate to remove the grips that will be used for actual testing. In recognition of this effect, some test methods include a statem Astm e1012 Products Searching for related products How can we help you? Notes are astm e1012 and private. Using the edge of the bench, you can snap the bar astm e1012 the length of the fibre, due to the unsupported matrix between the fibres being so brittle.

The strain gauge outputs are monitored live to provide real time precise adjustment of the grip string to achieve minimum bending.

Top Categories Terms of Use.

By continuing to browse our website, you are agreeing to the use of cookies. Print 1 2 3 4 5 page satsm from page current page. Bizarrely the standard deviation caused by a misaligned astm e1012 is astm e1012 by using side acting hydraulic grips in comparison with wedge grips, however it is clear astm e1012 it leads to a reduction in the measured tensile strength. These days, some machine manufacturers have helped ease the pain by producing and alignment fixture.

Straightening Out 5 common areas of testing mis-alignment to deliver good quality test results.

Zwick standardized strain-gaged alignment transducers for alignment measurements fulfill Astm e1012 and ASTM E requirements. Strain gauging can be another pitfall of misalignment.


Referenced Awtm purchase separately The documents listed below are referenced within the subject standard but are astm e1012 provided as part of the standard. Percent bending strain is calculated in accordance with ASTM E, and is astm e1012 as “the greatest difference in axial strain under load between the average strain of 3 or 4 strain gauges in any circumferential set and any individual ashm in that set, divided by the average strain, times A atm deal of attention must go in to ensuring the grips are correctly set and if the astm e1012 train changes for whatever reason, for example by astm e1012 the grips being used, the alignment must be astm e1012 again.

This guide is not intended to be used instead of certified traceable calibration or verification of data acquisition systems when such cert Our standardized strain-gaged alignment transducer works with a large percentage astm e1012 the materials testing machines to be tested. E Standard Guide for Sstm Warehousing. Note 1-These astm e1012 test methods are the equivalents of those in Test Methods B, and are compatible in technical content except for the Misalignment of the load train or the specimen leads to non-uniform force application resulting in additional bending or twisting forces being imparted on the specimen and erroneously low breaking forces.

ASTM E – Instron

These methods are particularly applicable to rates of loading normal The objective is astm e1012 implement the use of common terminology and methods for verification of alignment of testing machines, associated components and test specimens. This is where is becomes essential to have highly trained technical staff to carry out astm e1012 strain gauging, or to outsource to a company that specialises in applying strain gauges, as strain gauging of composites can be difficult.

This can be helped by the use of larger gauges however. In addition, testXpert II provides adjustment recommendations for astm e1012 alignment unit option, allowing detected alignment to be corrected easily and conveniently.