Fe-Zn合金層とZn-Al融液との反応 [in Japanese] Reaction between Fe-Zn Alloy Layer and Zn-Al Melt [in Japanese]
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Reactions between Fe-Zn alloy layer coatings formed on the Fe specimen surface hot-dipped in Zn melt (primary melt) and Zn-Al melt (secondary melt) were investigated. In order to determine the formation mechanism of alloy layer coatings, as dipped coatings containing Zn melt and annealed coatings without Zn melt were dipped into secondary melt, and their microstructures and solute concentration distributions in coatings were compared. Coatings containing Zn melt and Zn-Al melt reacted rapidly because the reactionis controlled by rapid Al and Zn diffusion in Zn melt. Annealed coatings and Zn-Al melt reacted relatively slow because the reaction is controlled by solid diffusion in Fe-Zn alloys in coatings.
- Jitsumu Hyomen Gijutsu
Jitsumu Hyomen Gijutsu 48(10), 1012-1018, 1997-10-01
The Surface Finishing Society of Japan