Properties evaluation of semi-crystalline and amorphous polymers injected in AISI P20 molds repaired by welding
Abstract
>Injection molds can fail after a certain period of use, which may compromise the final part’s integrity and quality, but that can be solved using welding repair processes. This work aimed to investigate the influence of AISI P20 molds repaired by Gas Tungsten Arc Welding (GTAW) and Nd-YAG laser-welding processes on the properties of injection-molded parts with semi-crystalline (polypropylene) and amorphous (polycarbonate and acrylonitrile...
Paper Details
Title
Properties evaluation of semi-crystalline and amorphous polymers injected in AISI P20 molds repaired by welding
Published Date
Jan 1, 2020
Journal
Volume
25
Issue
3
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