Results 11 to 20 of about 14,795 (254)

Microstructure and Corrosion Behavior of Laser-Cladding CeO2-Doped Ni-Based Composite Coatings on TC4

Journal of Chemistry, 2020
Laser-cladding CeO2-doped Ni-based composite coatings were prepared on the surface of a titanium alloy, and the effects of CeO2 addition on the microstructure, microhardness, and corrosion resistance of the prepared coatings were studied.
Fangxia Ye, Wenxuan Shao, Xuchao Ye, Mingxia Liu, Yanxiang Xie, Peiying Bian, Xiaoyan Wang, Ling Liu, Hong Wu   +8 more
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Numerical simulation of temperature field of wear-resistant anti-corrosion laser cladding self-lubricating coating on 300 M super-strength steel

Journal of Aeronautical Materials, 2020
In order to improve the anti-wear properties of 300M super-strength steel for aircraft landing gear shock absorbing strut, and to break through the technical bottleneck such as cracks induced by the excessive temperature gradient in laser cladding wear ...
PANG Ming, LIU Quanxiu
doaj   +1 more source

Effect of laser power on the microstructure and properties of 316L stainless steel cladding layer [PDF]

Journal of Hebei University of Science and Technology
To solve the problems of poor forming and low corrosion resistance of 316L stainless steel laser cladding layer, the forming, microstructure and properties of single-layer and multi-layer samples prepared at different laser powers were detected and ...
Wenli ZHAO, Liang ZHANG, Xiaojun LI, Lei CAO, Kai FU, Jinguang ZHU   +5 more
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Research Status and Application of the High-Entropy and Traditional Alloys Fabricated via the Laser Cladding

Успехи физики металлов, 2020
The objective of this paper is presenting a review of high-entropy alloys and traditional alloys fabricated by laser cladding. In this paper, recent developments of different material system are summarized, and the developments in laser cladding for ...
Y. Geng, S. V. Konovalov, X. Chen
doaj   +1 more source

Compact high-power tunable three-level operation of double cladding Nd-doped fiber laser [PDF]

, 2005
We present a compact high-power continuous-wave tunable neodymium-doped double cladding fiber laser operating on three-level 4F3/2 - 4I9/2 transition with a maximum output power up to 810 mW.
Nilsson, J., Fu, L.B., Ibsen, M., Richardson, D.J., Grudinin, A.B., Payne, D.N.   +5 more
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Influence of various process conditions on surface finishes induced by the direct metal deposition laser technique on a Ti–6Al–4V alloy [PDF]

, 2012
The direct metal deposition (DMD) with laser is a free-form metal deposition process for manufacturing dense pieces, which allows generating a prototype or small series of near net-shape structures. One of the most critical issues is that produced pieces
GORNY, Cyril, CARRON, Denis, LE MASSON, Philippe, GHARBI, Myriam, PEYRE, Patrice, FABBRO, Rémy, CARIN, Muriel, MORVILLE, Simon   +7 more
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Influence of a pulsed laser regime on surface finish induced by thedirect metal deposition process on a Ti64 alloy [PDF]

, 2014
tThe direct metal deposition (DMD) laser technique is a free-form metal deposition process, which allowsgenerating a prototype or small series of near net-shape structures.
GORNY, Cyril, CARRON, Denis, LE MASSON, Philippe, GHARBI, Myriam, PEYRE, Patrice, FABBRO, Rémy, CARIN, Muriel, MORVILLE, Simon   +7 more
core   +1 more source

Study on laser cladding and properties of AZ63-Er alloy for automobile engine

Journal of Materials Research and Technology, 2020
Aiming at the problem of the poor corrosion resistance of magnesium alloys for automobiles, Al-TiC and Al-TiC-Y2O3 cladding layers were prepared on the AZ63-Er alloy by laser cladding technology, studied the effects of Al:TiC mass ratio and Y2O3 addition
Ren Bu, Anxing Jin, Qi Sun, Wen Zan, Ruiling He   +4 more
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Study on laser cladding parameters of In625 nickel-based alloy powders

Fenmo yejin jishu, 2021
To determine the suitable process parameters of cladding the In625 nickel-based alloyed powders on the ZG06Cr13Ni4Mo stainless steel plates, a series tests for the laser cladding parameters were carried out by the response surface analysis, and the ...
LI Yan-peng, WEN Hai-jun
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Research Progress on Laser Cladding Amorphous Coatings on Metallic Substrates

Cailiao gongcheng, 2017
The microstructure and property of amorphous alloy as well as the limitations of the traditional manufacturing methods for the bulk amorphous alloy were briefly introduced in this paper.Combined with characteristics of the laser cladding technique,the ...
CHEN Ming-hui, ZHU Hong-mei, WANG Xin-lin   +2 more
doaj   +1 more source