13.2 Laser texturing of silicon for improving surface functionalities 13.3 Femtosecond laser interactions with polymethyl methacrylate (PMMA) 13.4 Nd:YAG laser melting of magnesium alloy for corrosion resistance and surface wettability improvement
Impact on cells viability of laser surface modifiion of rare earth containing magnesium alloy through simulated body fluid. WCMNM 2018; 2018; pp. 411 - 414 Publisher: Research Publishing
Additionally, laser surface texturing (LST) techniques are introduced and a set of typical experimental results is presented. It is shown that the introduction of textured areas can result in significant reduction in lubried conjunctional friction of a straight ring segment-to-a flat substrate.
Laser welding of magnesium alloy The density of Mg alloys is 36% lower than Al, and Mg alloys are concerned as high specific strength materials. Therefore, pulse YAG laser and continuous C02 laser welding tests were carried out. For az31B-H244 alloy (3.27
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Several surface texturing techniques have been developed in recent years. Among these methods, laser surface texturing Twin-twin interaction in an Mg-3Al-Zn1 magnesium alloy subjected to ultra
LXQ Series Fiber Laser Marking Systems The LXQ is a unique fiber laser marking system designed for quick integration in all types of production lines. Offering unmatched speed and reliability, it is ideal for metal marking appliions. It can create permanent marks including data matrix codes, QR codes, serial nuers, alphanumeric characters and logos.
To improve surface friction property of high speed steel, micro-dent arrays on W9Mo3Cr4V surface were produced by laser shock processing. Friction test was conducted on smooth surface and texturing surface and effect of surface texturing density on friction property was studied.
Laser based texturing methods provide enhanced surface properties exploitable, especially in biomedical appliions. Direct writing methods allow for processing features in tens of micrometers in size due to the use of diffraction limited beams.
Fundamentals of Magnesium Alloy Metallurgy Mihriban O Pekguleryuz $206.99 Magnesium, Magnesium Alloys, and Magnesium Composites Manoj Gupta $123.99
5/12/2019· A model for predicting surface topography following nanosecond pulsed laser texturing of metals is applied to calculating the areal surface roughness, S a, average ablation depth, D a, and Wenzel roughness factor or adhesion area ratio, r, for a range of representative cases relating to adhesion and wettability.
The effect of power tubes on AZ91D magnesium (Mg) alloy was investigated by high-speed wire electrical discharge machine (WEDM-HS). This Letter presented the different surface characteristics and corrosion resistance of the fabried surface. Chemical
Laser AgieCharmilles Laser texturing machines Laser texturing is a fully-digitized surface engineering process that has huge potential. The technology enables precise 2D and 3D tex- tures or engravings to be machined accurately and directly onto complex parts or molds to improve and alter their aesthetic appeal, functionality and performance.
Improvements of N-Side-up GaN Light-Emitting Diodes Performance by Indium–Tin-Oxide/Al Mirror Shao-Hua HUANG, Ray-Hua HORNG1 and Dong-Sing WUU Department of Materials Engineering, National Chung Hsing University, Taichung, Taiwan 402, R.O.C. 1Institute of Precision Engineering, National Chung Hsing University, Taichung, Taiwan 402, R.O.C.
Laser surface remelting and alloying of sintered stainless steel type 410L with FeNi and Ni have been studied for improvement of corrosion resistance and hardness increase. The influences of high power diode laser (HPDL) processing conditions, laser power in range 0.7-2.1 kW on the microstructure and properties of alloyed surface layer have been evaluated.
Read "Surface Engineering of Light Alloys Aluminium, Magnesium and Titanium Alloys" by available from Rakuten Kobo. The growing use of light alloys in industries such as aerospace, sports equipment and biomedical devices is driving rese
19/5/2020· Hi, just got access to some laser cutter/engravers at school (can provide specs if necessary) and was wondering if anyone has had experience laser engraving their surface. I have found only one or two sources that do this commercially, and I am hesitant because the case is made of some alloy of magnesium.
Fast delivery, I have used magnesium rare earth alloy for some time, the product quality is much batter than I used to buy, it is worth buying. —— Mr. Anton Kurniawan The sales is very professional and patient to answer my questions, the whole
Metal Engraving and Marking with Fiber Laser Machines For almost any metals you want to mark, fiber laser machines provide readable marks quickly and efficiently. They’re ideal for engraving all types of hard or soft metal surfaces. Examples include aluminum, anodized aluminum, steel, stainless steel, magnesium, lead, and zinc. Fiber laser machines are low maintenance, use no consumables
Projects: 1. Laser shock peening of magnesium alloys. 2. Laser surface patterning of metallic components for enhanced tribological performance. ME 310 …
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Influence of laser surface texturing on a low-adhesion and superhydrophobic aluminium alloy surface. Micro & Nano Letters 2018, 13 (3) , 389-392. DOI: 10.1049/mnl.2017.0563. Aifei …
Fluoride treatment and in vitro corrosion behavior of an AZ31B magnesium alloy T Yan, L Tan, D Xiong, X Liu, B 2010 179 2010 The effect of laser surface texturing on frictional performance of face seal Y Wan, DS Xiong Journal of materials processing, 2008
Material, surface treatment, tolerance requirements, appearance requirements. 3. Is it possible to customize the logo? Yes,We can support silk printing, pad printing, laser engraving, etching, cnc machining engraving. 4. Is the sample available? free? 5. How to
“Laser Surface Texturing”, V.V. Semak and Narendra B. Dahotre, a chapter in the book: Lasers in Surface Engineering, Editor: (PEO) and Hybrid Coatings of PEO and Laser on MRI 230D Magnesium Alloy”, G. Rapheal, S. Kumar, C. Blawert and Narendra B
The results of our own research on the appliion of laser technologies for surface treatment, including hot work tool alloy steels, high-speed steels, magnesium and aluminum alloys, are presented. The production of porous titanium microskeletons prepared using the additive selective laser sintering (SLS) method for the production of original biological engineering materials and implants