Laser Surface Alloying of CP Titanium with Silicon.
نویسندگان
چکیده
منابع مشابه
Cooperative effect of silicon and other alloying elements on creep resistance of titanium alloys: insight from first-principles calculations
Creep resistance is one of the key properties of titanium (Ti) alloys for high temperature applications such as in aero engines and gas turbines. It has been widely recognized that moderate addition of Si, especially when added together with some other elements (X), e.g., Mo, significantly improves the creep resistance of Ti alloys. To provide some fundamental understandings on such a cooperati...
متن کاملAnalysis of titanium surface irradiated with laser, with and without deposited of durapatite.
PURPOSE The aim of this study was to analyse the surface of titanium implants using disc irradiated with lasers. METHODS Titanium discs were irradiated with laser high insensitive (Nd-YAG), deposited durapatite and used thermal treatment. Sample received qualitative morphological analyse trough micrographics with many size in SEM (Scanning Electron Microscopy). RESULTS Surface laser irradia...
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The task of wear resistance improvement for bearing steels working at high loads in water medium was solved by laser alloying with Sn. The modified zone contains up t o 22 wt.% Sn, which is used as a solid lubricant during exploitation. As a result the bearing race's durability is increased 2.5 times. The combination of laser alloying from a nitrogen jet with surface plastic deformation (SPD) w...
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2157-67. 3. M. Maeda and Y. Kariya: Iron Steel Inst. Jpn. Int., 1993, vol. 33, pp. 182-87. 4. N. Nakashima, K. Hayashi, Y. Ohta, and K. Morinaga: Mater. Trans. JIM, 1991, vol. 32, pp. 37-42. 5. S. Ueda and M. Maeda: Metall. Mater. Trans. B, 1999, vol. 30B, pp. 921-25. 6. S. Ueda, K. Takemoto, T. Ikeda, and M. Maeda: Iron Steel Inst. Jpn. Int., 2000, vol. 40, pp. s92-s95. 7. A. Tagaya, F. Tsukih...
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We report on measurements of the surface acceleration for the application of dry laser cleaning. For that purpose, industrial silicon samples were irradiated by a frequency-doubled Q-switched Nd:YAG laser. The surface displacement was measured by a heterodyne interferometer and recorded by a digital storage oscilloscope. Several hundreds of shots were averaged to give smooth displacement curves...
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ژورنال
عنوان ژورنال: Journal of the Surface Finishing Society of Japan
سال: 1997
ISSN: 0915-1869,1884-3409
DOI: 10.4139/sfj.48.937