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1 个月
DED金属3D打印贝氏体钛合金,通过多种强化机制实现高强度性能
这项研究总结道:“这项研究证明了贝氏体钛合金通过其独特的微观结构具有增强机械性能的潜力。通过晶界工程和通过引入更多成核点来细化晶粒,这种合金系统具有更大的潜力来进一步改善机械性能。” ...
15 天
2024攀登学术会议举行
科技日报讯 (记者俞慧友)近日,2024攀登学术会议在湖南长沙举行。本次会议以“微创新与创造”为主题,旨在搭建起一个跨学科、跨领域的交流平台,回归科研技能与学术思想交流的本质。
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Left note, bail denied
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Astronauts return to Earth
Tech ban proposed
Economic speech this week
No govt. shutdown for now
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SpaceX plans Mars missions
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