Abstract: The induction-fuseability of the coatings of domestic self-fusing alloy pow-der named Fe60 and Ni60 is studied with a series of modern methods of magnetic test,thermoeleetrical effect analysis,scanning electron microscope and x-ray diffraction.The results show that both kinds of powder are paramagnctic materials,and magnetic properties of the powder are the vital factors which influence the induction-fuseability seriously.The viewpoint is put forword that the induction-fuseability of the coatings depends on the field of tempcrature on the test pieces which depends mainly on the magnetic property of coating materials.