This digital document is an article from Polymer Engineering and Science, published by Thomson Gale on July 1, 2007. The length of the article is 3548 words. The page length shown above is based on a typical 300-word page. The article is delivered in HTML format and is available in your Amazon.com Digital Locker immediately after purchase. You can view it with any web browser.
From the author: The failure behavior of polypropylene block copolymer double-V welded joints was investigated. Joints were prepared using the hot-gas welding technique at varying gas temperatures in the range of 230-260[degrees]C. Uniaxial tensile tests, fracture mechanics experiments, several microscopy techniques, and complementary FEM analysis were carried out to assess the quality of filler rods and welding interfaces. The developed interfaces were weaker than the parent material as a consequence of polymer chains segregation during the welding process. The hot-gas temperature had a marked effect on the failure behavior of the welds. The highest interface toughness was attained at the highest gas welding temperature used at which, polymer chains were able to quickly diffuse into the parent material enlarging the distance of penetration and hence the micro-deformation capability of the joint. POLYM. ENG. SCI., 47:1062-1069, 2007. [c] 2007 Society of Plastics Engineers
Citation Details
Title: Failure characterization of polypropylene block copolymer welded joints.
Author: Laura Fasce
Publication:Polymer Engineering and Science (Magazine/Journal)
Date: July 1, 2007
Publisher: Thomson Gale
Volume: 47 Issue: 7 Page: 1062(8)
Distributed by Thomson Gale
Failure characterization of polypropylene block copolymer welded joints.: An article from: Polymer Engineering and Science
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Book Details
PublisherThomson Gale
ISBN / ASINB000TXABFW
ISBN-13978B000TXABF2
AvailabilityAvailable for download now
Sales Rank99,999,999
MarketplaceUnited States 🇺🇸