Review on mechanism and process of surface polishing using lasers

A Krishnan, F Fang - Frontiers of Mechanical Engineering, 2019 - Springer
Laser polishing is a technology of smoothening the surface of various materials with highly
intense laser beams. When these beams impact on the material surface to be polished, the …

Review on surface quality improvement of additively manufactured metals by laser polishing

T Ermergen, F Taylan - Arabian Journal for Science and Engineering, 2021 - Springer
Additive manufacturing enables the manufacturing of parts with complex geometries that are
not easy to be manufactured by conventional methods such as machining or forging …

Influence of pulse duration and pulse frequency on micro-roughness for laser micro polishing (LµP) of stainless steel AISI 410

A Temmler, D Liu, J Luo, R Poprawe - Applied Surface Science, 2020 - Elsevier
Press plates for decorative laminates are often made from AISI410 and typically need a
surface finish created by polishing. A new manufacturing process that can overcome …

Electrical discharge machining of ceramic nanocomposites: Sublimation phenomena and adaptive control

SN Grigoriev, MP Kozochkin, AN Porvatov… - Heliyon, 2019 - cell.com
The productivity of electrical discharge machining (EDM) is relatively low owing to the
natural laws of electrical erosion. Precise EDM demands uninterrupted control of the …

Surface texture and heat treatment on the friction performance of cam tappet experimental and fluid-solid coupling numerical study

Z Wang, W Chen, L Zhang, D Li, W Guo, Y Wang… - Tribology …, 2023 - Elsevier
In order to improve tribological properties of tappets made of GCr15 bearing steel, a
combination of martensitic heat treatment and surface texture was applied to the GCr15 …

[HTML][HTML] Laser Polishing of Directed Energy Deposition Metal Parts: A Review

B Guan, L Qin, G Yang, Y Ren, X Wang - Additive Manufacturing Frontiers, 2024 - Elsevier
Additive manufacturing (AM) is a reliable technique for constructing highly complex metallic
parts. Direct energy deposition (DED) is one of the most common technologies used for AM …

Understanding the behavior of laser surface remelting after directed energy deposition additive manufacturing through comparing the use of iron and Inconel powders

LE dos Santos Paes, M Pereira, FA Xavier… - Journal of Manufacturing …, 2021 - Elsevier
Laser directed energy deposition with powder (pDED-L) is one of the most popular
techniques for additive manufacturing. However, for some applications, the resulting surface …

Evaluation of fluences and surface characteristics in laser polishing SKD 11 tool steel

W Dai, J Li, W Zhang, Z Zheng - Journal of Materials Processing …, 2019 - Elsevier
The work applied a continuous-wave laser beam from a multimode fiber laser to study the
polishing effect. Three kinds of surface morphologies were acquired by fast-speed (FS) & …

Numerical simulation and verification of laser-polishing free surface of S136D die steel

H Zhou, H Zhou, Z Zhao, K Li, J Yin - Metals, 2021 - mdpi.com
As a novel polishing technology, polishing by laser beam radiation can be used to improve
the sample surface finish without causing material losses. In order to study the effect of laser …

Effects of Scanning Speed on the Polished Surface Quality of Mold Steel by Dual-Beam Coupling Nanosecond Laser

H Zhang, X Chen, W Zhang, D Ruan - Materials, 2023 - mdpi.com
In this paper, a novel dual-beam coupled nanosecond laser was used to polish S136D mold
steel. The effects of scanning speed, total fluence, spot overlap ratio, and SPSN on surface …