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Updated: Jan 8, 2026

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高温强度和微观结构的演变Ti-6Al-4V合金制造的电线弧增材制造在高温下

Soobin Kim1, Dong-Hyuck Kam2, Kee-Ahn Lee3

  • 1Department of Materials Science and Engineering, Inha University, Incheon, 22212, Republic of Korea.

Scientific reports
|December 15, 2025
PubMed
概括

电线弧增材制造 (WAAM) 合金在高温下表现出优越的强度,与热的相比. 微结构工程增强了WAAM合金的性能.

关键词:
高温的机械高温的机械热压缩行为:微观结构的演变.这是一种Ti-6Al-4V合金.电线弧增材制造 电线弧增材制造

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San Francisco's Golden Gate Bridge is exposed to temperatures ranging from -15 °C to 40 °C. At its coldest, the main span of the bridge is 1275 m long. Assuming that the bridge is made entirely of steel, what is the change in its length between these temperatures?
To solve the problem, first, identify the known and unknown quantities. The initial length (L) of the bridge is 1275 m, the coefficient of linear expansion (α) for steel is 12 x 10-6/°C, and the change in temperature (ΔT) is 55...
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