Excess Mg in situ powder addition for enhancing critical current density of ex situ MgB2
In this work, ex situ MgB2 bulks were added with (1.5 Mg + 2B) and sintered in an attempt to enhance its intergrain connectivity. The addition was varied within the range of 0–50 wt.%, and the sintering was undertaken at 700 °C, 800 °C, and 1000 °C, respectively, for 1 h. Superconducting critical te...
| Main Authors: | , , , , , , , |
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| Format: | Article |
| Published: |
Springer
2022
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