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Posted By David Fry

 Sep 25, 2013

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Upper Yield Calculations—Discontinuous Yielding/YPE Material

Following a recent lab visit, I thought it was worth writing a quick post to share an example of how labs sometimes incorrectly calculate yield strength. While visiting a testing lab for unrelated issues, my colleagues and I were discussing how the customer runs both continuous and discontinuous material with the same method (Non-YPE and YPE). For historical reasons, they have updated their Series IX methods to Bluehill 3 with little knowledge of why, when or by whom the methods were setup.

Posted By Janice Tan

 Sep 13, 2013

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What Does Load Measurement Accuracy of 0.5% of Reading Down to 1/100th, 1/500th, 1/1000th of a Load Cell's Capacity Imply?

So what does a larger load accuracy range mean to you? Read more about some of the benefits you will see:

Posted By David Fry

 Aug 15, 2013

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Industry Insights Series with David Fry

Working alongside our friends at AZOM, they developed a series of engaging interviews with a few of our global colleagues. In the recent series, I was able to discuss metals testing requirements with a focus on the latest European metals standard, ISO 6892 and high precision strain measurement with the AutoX750.

Posted By Leonardo Martinez

 Jul 16, 2013

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Equipment Considerations for a Well-aligned Test

When testing stiff or brittle materials, such as composites, alignment is crucial—even instances of slight misalignment can throw off test results.

Posted By Shalmalee Vaidya

 Jul 03, 2013

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Question from a Customer- Bagley Correction

Question: Can we compare viscosity results between polymers tested at the same temperature and identical shear rates but on two different capillary rheometers?

Posted By Shalmalee Vaidya

 Jun 24, 2013

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Instron at Alabama Composites Conference, Birmingham

Instron was at the Alabama Composites Conference (ACC) from June 19—20 in Birmingham, Alabama. Southeast Applications Engineer Jim Gleason and Kent Wallace, Dynamic Systems, were on site. ACC is held every two years at the University of Birmingham, Alabama (UAB) and focuses on latest innovations in the composites industry. Instron is proud to support such an event because it sees participation from a wide range of industry partners working with composite materials.

Posted On Jun 14, 2013

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A New Long-Term Bypass Solution

Today, heart disease is so common that it’s a fair statement to make that you or someone you know has been affected by this illness. It’s estimated that more than 17 million people around the world lose their lives to heart disease every year, according to the World Health Organization. And in the US alone, more than 500,000 of those patients undergo bypass surgery. Most surgeons will “borrow” blood vessels from another part of the patient, such as the mammary artery or saphenous vein; another option is to use a prosthetic graft material. Tissue Engineering will soon provide the superior option, replacement parts made from the patient’s own cells.

Posted On Jun 14, 2013

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Google for Test Results

There are many situations where we need to analyze test results, not just from one sample file, but results that are spread across different sample files that were tested at different times with slight differences in setup or calculations.

Posted On Jun 14, 2013

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Question from a Customer

Q: Do you have the necessary equipment and expertise to adjust and verify Instron equipment to accuracy levels demanded by national and international standards such as ISO and ASTM? Do your verification/calibration certificates report measurement uncertainty for each measurement taken?

Posted By Elayne (Schneebacher) Gordonov

 Jun 07, 2013

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What is Stress Whitening, and How Can it Impact Your Test

Thermoplastic polymers may exhibit a change in color under tension. This phenomenon is known as stress whitening and may occur in both semi-crystalline and amorphous thermoplastics. What is really happening here?

Posted On May 08, 2013

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Instron at the World's Largest Wind Turbine Testing Facility

Danish Prime Minister Helle Thorning-Schmidt helped to usher in a new era for Siemens Wind Power with the world’s largest testing facility for wind turbines, featuring Instron systems.

Posted On Apr 25, 2013

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Analysis at Every Stage of the Plastics Lifecycle

In their April Issue, Plastics Engineering has shared insight on Instron’s investment of analysis for every stage in the plastics lifecycle. As Instron develops new products, a heavy emphasis is being placed on improving efficiency and increasing production without sacrificing quality. Automation, among other things, helps to remove manual errors and in turn, provide more consistency and repeatability.