鋳鉄／鋼液相拡散接合継手の機械的特性に及ぼす接合条件の影響

概要

論文の詳細を見る
Spheroidal cast iron has been applied to automotive and machinery parts to reduce their manufacturing cost. But those applications were restricted to machined parts because of its difficulty to be welded with similar and dissimilar material. In this study, the liquid phase diffusion bonding process with thin amorphous Ni-based alloy sheet was applied to spheroidal cast iron(FCD600) and structural carbon steel(S45C) joint, and effects of bonding conditions on mechanical properties of them were investigated. Experimental results are as follows. (1) Tensile strength and fatigue strength of spheroidal cast iron and structural carbon steel bonded joint were improved with increasing in the bonding temperature. (2) Spheroidal cast iron and structural carbon steel bonded joint with optimal condition showed the same mechanical properties as the spheroidal cast iron base
電気製鋼研究会の論文