Effect of Metalloidal Elements on the Thermal Stability of Amorphous Iron-Base Alloys
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概要
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The crystallization temperature of binary and ternary amorphous iron-base alloys containing boron, carbon, silicon, phosphorus and germanium has been exmained by differential thermal analysis. The addition of silicon most effectively increases the crystallization temperature of amorphous Fe-B and Fe-P alloys, though other metalloids also increase it. The alloys containing small amounts of metalloids show two separated differential thermal peaks, suggesting the precipitation of two metastable phases (MSI(α-Fe) and MS II). The alloys containing large amounts of metalloids show the maximum crystallization temperature when the alloys reveal a single sharp exothermic peak and transform to cellular microstructure of MSII without the formation of MSI.
- 東北大学の論文
著者
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Naka Masaaki
The Research Institute For Iron Steel And Other Metals
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Masumoto Tsuyoshi
The Research Development Corporation Of Japan:the Research Institute For Iron Steel And Other Metals
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MASUMOTO Tsuyoshi
The Research Institute for Iron, Steel and Other Metals
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