[PDF] Top 20 Surface Modification of Titanium using Laser Beam

... Pure titanium has an excellent biocompatibility in com- parison with stainless steels and Ti-Al-V ...pure titanium to have applications for artificial joints and artificial bones if the wear resistance of the ... See full document

... The surface modification of titanium utilizing repassivation reaction was ...original surface oxide film on titanium plates were mechanically removed under immersion in water and Hanks’ ... See full document

... “Ion Beam Treatment of Titanium Surfaces for Enhancing Deposition of Hyhdroxyapatite from Solution”, Biomolecular Engineering, 19, 269-272 ...of Surface Micromorphology for Enhanced Osteoblast ... See full document

... years. Laser is regarded as a device for producing finely controllable energy beam which in contact with the material or the workpiece, generates considerable ...The laser beam enables ... See full document

... a titanium implant during surgery ...implant surface enhances the chemotaxis [4] and focal adhesion of osteogenic cells ...roughened surface was proposed, the rate of osseointegration has been ... See full document

... the laser chemical machining (LCM) that unifies the advantages of laser machining with its precise and localized energy deposi- tion and the electrochemical machining with its smooth processing without sig- ... See full document

... was surface wear of spline ...coupling surface. Hardness and wear resistance can be improved by surface modifications allowing obtaining surface layer characterized by properties of high alloy ... See full document

... the laser – treated ...as-received titanium alloy was about ...the laser nickel alloying and ...greater surface hardness and N%,( Xin and Baker 1996,Hu et al 1997a) The thicker the TiN layer, ... See full document

... the surface characteristics of joints were investigated. Also, surface modification was applied on the laser welded and non-welded samples by means of Nd:YAG laser source at ... See full document

... a surface dependent degradation which may be improved by a suitable modification of surface microstructure and/or ...the surface, it could improve the wear and erosion resistance without ... See full document

... CO-2 laser of type LOK-2M with power 1 kW power and at a rate laser beam moving from 2 to 30 ...a laser, “Kvant-16” of power up to 24 ...the laser zones was determined by electron ... See full document

... on laser exposure. This results in the surface roughening shown and the microstructure responsible for the changing of the substrate to a hydrophilic ...the surface roughness can be an effective tool ... See full document

... ion beam, electron beam and continuous wave laser ...ion beam, electron beam needs high vacuum and have issues of operational ... See full document

... superhydrophobic surface with a static contact angle of 150° ± ...superhydrophobic surface has been realized by the technology of laser-induced microstructures ...low surface energy, which not ... See full document

... proposed using spatial or temporal modification of the laser beam, or ...both. Using spatial modification, some of the authors of the present article, have shown successful ... See full document

... on using LSM to modify the surface properties of such alloys is intensively increased(Razavi & Gordani, ...applied laser beam and the duration of ...the surface of AA 6061 aluminum ... See full document

... the laser alloyed zone was rapidly cooled due to heat being conducted to the substrate after laser irradiation, at a cooling rate in excess of the critical cooling rate for martensite trans- ... See full document

... the titanium material to overcome the drawback of coating the titanium with a bioactive ...of titanium and titanium alloy with 10 M NaOH or 10 M KOH at 60 ˚C for 24 h, followed by heating in ... See full document

... study, Titanium oxide films are prepared at different oxygen pressures by pulsed laser deposition (PLD) using a Ti metal ...and surface roughness were investigated by X-ray diffraction and atomic ... See full document

... electron beam surface modification technology plays an important role in ...electron beam treatment on the surface morphology, microstructure, micro hardness and corrosion resistance of ... See full document