Max⊥ ∠(F (G) Fiber Qualit i ve El ement Ident i fi cat i on by Xray anal ysis (JOEL- TEM Peak list s General 5143694256_12752504 particle(2) [4053169414170634281 Fi b D General(2) 9977313D71561943880 96690002059 Fig. 7. EDS-TEM analysis of a thin composite specimen Mullite PAl2O3 540 530 BE(ev) Fig 8. XPS O(Is)spectrum of the as-received: (a)alumina matrix;(b)mullite.Fig. 7. EDS–TEM analysis of a thin composite specimen. Fig. 8. XPS O(1s) spectrum of the as-received: (a) alumina matrix; (b) mullite