Euler–Bernoulli beam theory (also known as engineer's beam theory or classical beam theory) [1] is a simplification of the linear theory of elasticity which provides a means of calculating the load-carrying and deflection characteristics of beams. It covers the case corresponding to small deflections of a beam that is subjected to lateral ...

Electron-beam welding (EBW) is a fusion welding process in which a beam of high-velocity electrons is applied to two materials to be joined. The workpieces melt and flow together as the kinetic energy of the electrons is transformed into heat upon impact. EBW is often performed under vacuum conditions to prevent dissipation of the electron beam.

电子束蒸发（Electron Beam Evaporation）是物理气相沉积的一种形式，其中待蒸发材料被来自带电钨丝的电子束轰击，当电子束撞击目标材料时，它的能量转化为热能，使目标材料达到蒸发的状态，并将其转化为气态，在…

Electron beam welding represents an advanced, precision fusion welding process. Electron beams are generated by using an electron gun, which accelerates electrons to very high speeds using electrical fields. This concentrated beam is directed onto the materials to be joined, where its energy is absorbed and converted into heat.

2024年12月1日 · Electron beam powder bed fusion (EB-PBF), known for its low residual stress and high forming efficiency, has gained considerable international interest.

2019年8月1日 · In this work we present a general procedure for deriving exact, analytical, and numerically stable expressions for the characteristic equations and the eigenmodes of the Timoshenko and the Euler-Bernoulli beam models.

Electron Beam (EB) coating technology is one of DNP’s core technologies. It allows us to instantly improve the durability of resins and coating films by exposing them to electron beams. We use this technology in the development of highly scratch-resistant, abrasion-resistant, and soil-resistant decorative sheet used as building material.

The current research consists of experimental and numerical study to investigate the behavior of cellular steel beams with different opening shapes and study the effect of the strengthening...

2016年11月12日 · Some manufacturing processes use electron beams (EBs), a type of thermal energy transfer process, whereby the temperature of a machine and/or surface being treated is elevated due to EB irradiation. It is an advanced manufacturing process that can produce high-quality products with rapid, eco-friendly, cost-effective, and high-productivity ...

Electron Beam Welding is ideal when your application requires a very precise, clean weld with minimal heating of the material outside the primary area of the weld. Additionally, EB Welding is excellent for joining dissimilar and hard to weld metals.