Results 71 to 80 of about 2,463,852 (291)

Improvement of the Corrosion Resistance by Addition of Ni in Lean Duplex Stainless Steels

Metals, 2020
On newly developed Febalance-18Cr-7Mn-3Mo-3W-0.4N-(0.03, 0.57)Ni (in wt%) lean duplex stainless steels, the microstructure, element partitioning behavior, and resistance to pitting corrosion were investigated.
Heon-Young Ha, Tae-Ho Lee, Sung-Dae Kim, Jae Hoon Jang, Joonoh Moon   +4 more
doaj   +1 more source

High‐Entropy Alloy Interlayers Toward Advanced Joining for High‐Performance Structural Applications: Current Progress and Emerging Challenges

Advanced Engineering Materials, EarlyView.
HEA interlayers offer a versatile route for joining high‐performance structural materials. Their compositional and structural design regulates interfacial reactions, suppresses brittle IMCs, and improves metallurgical bonding. Sandwich interlayers further integrate defect healing with precipitation strengthening, enabling improved strength–ductility ...
Lin Yuan, Jiafen Song, Jinglong Li, Jiangtao Xiong, Tao Yang   +4 more
wiley   +1 more source

Tuning the Corrosion Behavior of Rapidly Solidified and Thermally-annealed Fe-Ti-Pd Alloys [PDF]

, 2014
The corrosion behavior of rapidly solidified Fe(91-x)Ti9Pdx (x=0, 1, 3 5) alloys (wt. %), both in the as-cast and thermally annealed (i.e., slowly cooled) states, has been investigated by means of electrochemical potentiodynamic polarization and ...
Sort, Jordi, Gonzalez Sanchez, Sergio
core  

Effects of oxidation and hot corrosion in a nickel disc alloy [PDF]

, 2008
This paper describes work to study oxidation and hot corrosion damage in nickel disc alloy RR1000. Oxidation damage has been characterised via mass change data from thermogravimetric analyses at temperatures from 700 to 800 ºC and cyclic oxidation ...
Encinas-Oropesa, Adriana, J.R. Nicholls, N.J. Simms, Hardy, M. C., A.J. Leggett, A. Encinas-Oropesa, M.C. Hardy, Leggett, A. J., Nicholls, John R., G.L. Drew, Drew, G. L., Simms, Nigel J.   +11 more
core   +1 more source

Materials‐Driven Additive Manufacturing for Electrical Machines: Qualification‐Oriented Design Beyond Geometric Freedom

Advanced Engineering Materials, EarlyView.
This perspective reframes additive manufacturing for electrical machines as a qualification‐limited materials and architecture design problem. It links process–structure–property–performance relationships to magnetic, conducting, dielectric, and thermal property windows, highlighting where AM can enable segmented magnetic circuits, permanent magnet ...
Dénes Fodor, Loránd Szabó
wiley   +1 more source

Surface treatment to improve corrosion resistance of pure titanium [PDF]

, 2017
The corrosion behavior of pure titanium UNS R50250 and UNS R50400 were investigated and compared with electrochemical behavior of Ti-0.2Pd and Ti-0.3Mo-0.8Ni alloys (UNS R52400 and UNS R53400 respectively).
PEDEFERRI, MARIAPIA, ORMELLESE, MARCO, PRANDO, DAVIDE, BRENNA, ANDREA   +3 more
core  

Corrosion resistance of dicalcium phosphate dihydrate/poly(lactic-co-glycolic acid) hybrid coating on AZ31 magnesium alloy

, 2016
A hydrid coating composed of dicalcium phosphate dihydrate (DCPD) and poly(lactic-co-glycolic acid) (PLGA) is prepared on AZ31 Mg alloy to control the corrosion resistance. The DCPD coating is deposited on the A231 substrate by electrochemical deposition
Yuan, W, Liu, X, Chu, PK, Wong, HM, Liu, Xiangmei, Wu, Shuilin, Yeung, K. W. K., Weng, Z, Luo, X, Chu, Paul K., Zheng, Yufeng, Yeung, KWK, Li, X, Weng, Zhengyang, Luo, Xianzi, Zheng, Y, Li, Xia, Wu, S, Wong, Hoi Man, Yuan, Wei   +19 more
core   +1 more source

Influence of citric acid passivation treatment on the marine atmospheric corrosion resistance of L80-13Cr stainless steel

Discover Applied Sciences
In offshore oil and gas extraction, 13Cr stainless steel is commonly used for manufacturing downhole tools, which is susceptible to corrosion in marine atmospheric storage environments.
Yiheng Zhang, Jianbo Sun, Hongwei Lei, Fengcheng Jiao, Weiqian Niu, Xuexu Xu, Xueqiang Lin   +6 more
doaj   +1 more source

Study on the Wear Resistance and Corrosion Resistance of Ni-Based WC Coatings on Wind Turbine Blades Prepared by Flame Spray Welding [PDF]

Cailiao Baohu
Wind turbine blades of coal-fired thermal power plants are not only subject to erosion from SOx and NOx due to incomplete desulfurization and denitrification during service， but also face corrosion from coastal salt spray.In addition， in ...
WANG Xudong, ZHOU Youlong, CHEN Haoyu, LIU Jiawen, LIU Yu
doaj   +1 more source

Enhancement of the Through‐Thickness Electrical Conductivity of Carbon‐Fiber‐Reinforced Plastics Using Large Graphite Particles

Advanced Engineering Materials, EarlyView.
To enhance through‐thickness conductivity without sacrificing impregnation, large spherical graphite particles are intentionally employed in a low‐viscosity resin. Unlike finer conductive fillers, these particles remain outside the fiber bundles and accumulate in resin‐rich interlaminar regions during molding.
Keito Hosoe, Yu Zhou, Shintaro Kamiyama, Takao Okada, Tomohiro Yokozeki, Ryoma Tokonami, Tatsuhiro Takahashi   +6 more
wiley   +1 more source