FIELD: machine building.
SUBSTANCE: testing method of butt welded joint of polymer pipes for determining physical and mechanical properties of welded joint zones of polymer pipes involves testing of specimens of the above butt welded joint at clamps parting speed of test machine, which is equal to (23±2.0) mm/min. As specimens of butt welded joint of polymer pipes there used are bands made with butting device from certain area of welded joint so that bands are homogeneous composition of the appropriate zone.
EFFECT: development of the method for determining physical and mechanical properties of welded joint zone.
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