The aim of this paper is to present results of studies on magnetostriction of the composite consisting of carbonyl iron particles displaced in the matrix made of a silicone rubber.

The results suggest that the structure of hydroxy-Fe-Al oligo;cation, d001 values and the thermal stability of pillared clay are affected by the Fe/Al ratio in pilIared solution.

A kind of glass fiber reinforced phthalocyanine laminated compostie containing magnetic hydroxy-iron was prepared.

Study on the surface modification of carbonyl iron;

Study on ferrite/carbonyl iron composite absorber;

TGA(mass reduction) curves showed the high magnetic content of the porous composites and XRD spectra showed that carbonyl iron particles in porous composite micro-spheres were not changed but remain the magnet of its own.

Research on microwave absorbing properties of polychloroprene matrices containing modified carbonyl iron powder;

Property and preparation of carbonyl iron powder/polymethacrylate/poly-aniline composite absorbents;

Effects of various factors including coupling agent,fumed silica and carbonyl iron powder(CIP) amount on mechanical properties of room temperature vulcanized(RTV) silicone sealant by use of CIP and PDMS as its absorbent and matrix are studied.

The reaction between iron-based powder and oxygen at the initial stage was very slow.

The compaction process of the iron-based powder was simulated by using finite element based on MSC.