Measurement and Evaluation of Erosion Characteristic for Fiber and Yarn

• Published in: Nihon Kikai Gakkai ronbunshū. A Vol. 74; no. 739; pp. 428 - 433
• Main Authors: BAO, Limin, QIAN, Danna, SATO, Yasuyuki, SHIMAKAWA, Satoshi, TAKATERA, Masayuki, HINATA, Shigeru, KEMMOCHI, Kiyoshi
• Format: Journal Article
• Language: Japanese
• Published: The Japan Society of Mechanical Engineers 2008
• Subjects: Erosion; Fiber; Measurement and Evaluation of Erosion; Solid Particle Impact; Wear; Yarn
• ISSN: 0387-5008; 1884-8338
• DOI: 10.1299/kikaia.74.428

Bag-filter of fibrous components is widely used as materials that clean exhaust gas. It is reported that the filter damage phenomenon at dust collection is a destruction of erosion wear caused by the particle collision. So, we are necessary to determine the life prediction of bag-filter. It is required to clear up erosion mechanism of fibrous materials. The experiment and an evaluation method were developed to investigate an erosion characteristic of fiber. Using the experiment, erosion of fiber materials was able to be reproduced. Relation between erosion damage rate of a sample and total kinetic energy of particles before colliding by measurement displays a characteristic of erosion in fiber materials. Using suggested damage energy curve, we can evaluate an erosion wear characteristic of fibers in a different experiment condition. An erosion characteristic of mixed yarn and FRP is estimated using this method.