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Article: Friction Welding of Similar and Dissimilar Materials: PMMA and PVC.
- Article from:
- Polymer Engineering and Science
- Article date:
- August 1, 2000
- Author:
CopyrightCOPYRIGHT 2000 Society of Plastics Engineers, Inc. This material is published under license from the publisher through the Gale Group, Farmington Hills, Michigan. All inquiries regarding rights should be directed to the Gale Group. (Hide copyright information)
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C. B. LIN [*]
The effects of spin friction pressure and time on the friction welding between parts of the same material and different materials are discussed. The heat-affected zone is divided into three regions: the plasticized region (Zpl), the partly plasticized region (Zpd), and the undeformed region (Zud). The tensile fracture morphology has three sections: the non-plasticized central section (Fud), the plasticized peripheral section (Fpl), and the partly plasticized section between Fud and Epi (Fpd). Friction pressure (spinning timing): 0.784 Mpa (6 seconds), 0.981 MPa (8 seconds and 10 seconds) in PMMA-PMMA welding. 0.588 Mpa (10 seconds) in PVC-PVC ...
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