Report
Two experimental niobium-titanium alloys reportedly resisted cracking at -253°C
TechXplore reports no measurable shift to brittleness as both alloys switched how they deform in extreme cold.
TLDR
At -253°C, two experimental niobium-titanium alloys resisted cracking, TechXplore reports. Neither showed a measurable shift to brittleness, even as they switched how they deform in extreme cold.
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