Rapid processing device for bulk amorphous alloy surface pattern
An amorphous alloy and surface pattern technology, which is applied in the field of rapid processing devices for bulk amorphous alloy surface patterns, can solve the problems of long processing time, high cost and low efficiency, and achieves short heating time, fast processing speed and high efficiency. Effect
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Embodiment 1
[0056] The amorphous alloy to be processed is Zr52.5Al10Cu15Ni10Be12.5, the supercooled liquid zone width ΔT is 129°C, the current is set to 3400A, the heating time is 600ms, and the pressure is 1500N. After processing, a complete and clear pattern is obtained on the surface of the amorphous alloy (Such as Figure 6 shown), and conduct metallographic examination on the processed amorphous alloy, such as Figure 7 As shown, the processed amorphous alloy is considered to be amorphous and no crystallization has occurred.
Embodiment 2
[0058] The amorphous alloy to be processed is Cu60Zr15Ti25, the supercooled liquid zone width ΔT is 26°C, the current is set to 1500A, the heating time is 150ms, and the pressure is 7500N. After the processing is completed, a complete and clear pattern is obtained on the surface of the amorphous alloy (such as Figure 8 shown), and conduct metallographic examination on the processed amorphous alloy, such as Figure 9 As shown, the processed amorphous alloy is considered to be amorphous and no crystallization has occurred.
Embodiment 3
[0060] The amorphous alloy to be processed is Ti50Ni24Cu20BSi2Sn3, the supercooled liquid zone width ΔT is 74°C, the current is set to 3000A, the heating time is 420ms, and the pressure is 5000N. After the processing is completed, a complete and clear pattern is obtained on the surface of the amorphous alloy (such as Figure 10 shown), and conduct metallographic examination on the processed amorphous alloy, such as Figure 11 As shown, the processed amorphous alloy is considered to be amorphous and no crystallization has occurred.
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