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本文对钢铁件表面含铁的锡基合金镀层在570℃下扩散处理后的组织与结构进行了研究,结果表明,镀渗锡层在深度方向的显微组织变化很大,但基本上由FeSn相构成。
In this paper, the microstructure and structure of the iron-containing tin-based alloy coating on the surface of iron and steel after the diffusion treatment at 570 ℃ were studied. The results show that the microstructure of the tin-plating layer changes greatly in the depth direction, but basically consists of FeSn Phase composition.