High Performance Fibers and Fibrous materials Yiping Qiu Donghua university
High Performance Fibers and Fibrous materials Yiping Qiu Donghua University
Outline ● Carbon fibers ● Glass fibers ● Aramid fibers o Ultra High Modulus polyethylene fibers ● Carbon nanotubes ● Ceramic fibers o Mechanical properties of fibers
Outline ⚫ Carbon fibers ⚫ Glass fibers ⚫ Aramid fibers ⚫ Ultra High Modulus Polyethylene fibers ⚫ Carbon nanotubes ⚫ Ceramic fibers ⚫ Mechanical properties of fibers
Carbon fibers ● Reading assignment o hull and Clyne. Chapter 2 Fibres and Matrices. An Introduction to Composite Materials, 2nd ed. Cambridge University Press. Pages 9-30
Carbon fibers ⚫ Reading assignment ⚫ Hull and Clyne, Chapter 2 Fibres and Matrices, An Introduction to Composite Materials, 2nd ed. Cambridge University Press. Pages 9 –30
Carbon fibers o Manufacturing processes o Structure and properties
Carbon fibers ⚫ Manufacturing processes ⚫ Structure and properties
Carbon fibers Manufacturing processes o Thermal decomposition of fibrous organic precursors ● Extrusion of pitch
Carbon fibers – Manufacturing processes ⚫ Thermal decomposition of fibrous organic precursors ⚫ Extrusion of pitch