A procedure to calculate the yield strength and the ultimate tensile strength of the material. The procedure begins with a specially prepared specimen, usually 8 inches long and with a 0.50-inch reduced section in the middle. The specimen is put into a machine which grips the ends and then pulls the specimen apart. As the machine does this, it measures the load required to make the material go from the elastic to plastic deformation and the load required to actually break the material.
CS Unitec: PIPE-MAX Belt Grinder
The PIPE-MAX is a combination grinder and pipe belt sander. The front hard rubber contact roller drives the abrasive belt to grind flat surfaces. It removes weld seams in a straight line, without leaving edges or a wavy finish. For sanding pipes or handrails, the sanding belt follows every contour to grind and polish up to a high-gloss finish. Ideal for stainless steel, aluminum and high-quality metals.
About growing the economic pie - by Tim Heston At The FABRICATOR's Leadership Summit, held last week in Austin, Texas, industry executives talked about growing the economic pie. One keynote speaker recalled how his business effectively grew the pie, thanks to open book management.
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