Abstract: A new craft of laser cladding called as unidirectional powder feeding and bidirectional scanning is developed to solve the cracking of cladding coats. The stress field of laser cladding is ...

Dependent on the host, these modifications could be light guiding or anti-guiding (depressed cladding) to obtain a light confining core. Ultrashort pulses produced by ytterbium (Yb) passive ...

cracks have been observed in the WC/Ni50 cladding layer even when the WC mass fraction is as low as 10% [11]. The presence of cracks has consistently posed a critical challenge to the industrial ...

TC4轧制（热轧、冷轧）均以单片式轧制为主，产品最终均以单张板形式交货，而单片式轧制时效率低，材料收得率低，为了提高轧制效率和材料收得率，本文利用某钢厂的热连轧装备，研究了TC4钛合金卷的热连轧工艺，主要对比两种不同的表面状态和不同粗轧 ...

Scientists at NPL recently published findings on laser frequency stabilization, demonstrating an unprecedented level of performance using an optical reference cavity. This advancement features a ...

TC4钛合金线材是一种高性能的中等强度钛合金，广泛应用于航空航天、核能、工业设备制造等领域。本文将深入解析TCTC4钛合金线材的化学成分、技术参数、行业标准、选型误区及争议点，并结合市场行情提供综合分析。 TC4钛合金线材的化学成分 TC4钛合金线材的 ...

While his main areas of expertise are maker tools -- 3D printers, vinyl cutters, paper printers, and laser cutters -- he also loves to play board games and tabletop RPGs. Expertise 3D printers ...

Israel has become the first country in the world to use laser weapons to shoot down enemy drones during the ongoing war in Gaza. The Israeli Air Force's Aerial Defense Array used the prototype ...

This advanced ceramic material offers practical laser generation and is anticipated to be a highly attractive alternative to conventional glass and single-crystal laser technologies in the future.