Influence of interference-fit size on bearing fatigue response of single-lap carbon fiber reinforced polymer/Ti alloy bolted joints
Autor: | Kaifu Zhang, Jijun Xia, Ping Liu, Jian Li, Yuan Li |
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Rok vydání: | 2016 |
Předmět: |
Carbon fiber reinforced polymer
Materials science business.product_category business.industry Mechanical Engineering Fretting 02 engineering and technology Surfaces and Interfaces Structural engineering 021001 nanoscience & nanotechnology Fastener Durability Surfaces Coatings and Films 020303 mechanical engineering & transports 0203 mechanical engineering Mechanics of Materials Dynamic loading Bolted joint Mechanical joint Composite material 0210 nano-technology business Interference fit |
Zdroj: | Tribology International. 93:151-162 |
ISSN: | 0301-679X |
Popis: | Fretting accelerates damage of mechanical joint; however, the interference-fit technology which makes an oversized fastener installed into a hole has been a method for durability enhancement. An experimental investigation was conducted to determine the effect of interference-fit size on the fretting fatigue life, hole elongation, and circumferential strain of carbon fiber-reinforced polymer(CFRP)/Ti alloy bolted joints. The relationship between interference-fit sizes and fretting fatigue life with various stress levels as well as the hole elongation variation is obtained. The circumferential strains of CFRP hole are investigated during dynamic loading, and the relationship between circumferential strain evolution and interference-fit size is presented. |
Databáze: | OpenAIRE |
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