Preparation of Fe-base powder material for synchronizer ring;

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.

A novel magnetorheological fluid was prepared with nanometer lithium magnesium silicate,carbonyl iron particle,silicon oil and so on.

The magnetic properties of carbonyl iron particles were characterized by VSM;the apparent viscosities and the magnetic field-induced shear stresses of the magnetorheological fluids above were investigated by an advanced rheometric expansion system;the properties of MR damper were tested by an electro-hydralic servocontrol testing system.

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.