March 14, 2002
This article discusses tests that are used to evaluate flow stress in tube and why the uniaxial test is not suitable for this application. It discusses a bulge test, which stresses the tube biaxially, including tooling, software, and analysis tools for evaluating stresses.
Is the customer always worth the effort? - by Vicki Bell
You can never have too many customers, or so it’s said. Is this true? What about the customer that has you do all the hard work and takes your well-designed product elsewhere for production? Are you happy to have had their business? Perhaps you can take solace in lessons learned.
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