Results 1 to 10 of about 6,977 (117)

Fabrication of Functional Plastic Parts Using Nanostructured Steel Mold Inserts [PDF]

Micromachines, 2017
We report on the fabrication of sub-micro and nanostructured steel mold inserts for the replication of nanostructured immunoassay biochips. Planar and microstructured stainless steel inserts were textured at the sub-micron and nanoscale by combining ...
Nicolas Blondiaux, Raphaël Pugin, Gaëlle Andreatta, Lionel Tenchine, Stéphane Dessors, Pierre-François Chauvy, Matthieu Diserens, Philippe Vuillermoz   +7 more
doaj   +2 more sources

Development of and Perspective on High-Performance Nanostructured Bainitic Bearing Steel

Engineering, 2019
Bearings are the most important component of nearly all mechanical equipment, as they guarantee the steady running of the equipment, which is especially important for high-end equipment such as high-speed trains and shield tunneling machines ...
Fucheng Zhang, Zhinan Yang
doaj   +3 more sources

Improved radiation resistance in metals via adaptive martensitic transformation [PDF]

Nature Communications
Materials typically experience serious microstructure and performance degradations under irradiation in nuclear reactors. To explore radiation-resistant metals with high design flexibility is urgently requested for the safe application of nuclear energy.
S. Zhang, Y. B. Dong, Y. T. Sun, Y. Liu, L. T. Sun, H. W. Zhao, N. Gao, Z. B. Wang   +7 more
doaj   +2 more sources

Modeling Fretting Wear Resistance and Shakedown of Metallic Materials with Graded Nanostructured Surfaces

Nanomaterials, 2023
In applications involving fretting wear damage, surfaces with high yield strength and wear resistance are required. In this study, the mechanical responses of materials with graded nanostructured surfaces during fretting sliding are investigated and ...
Ting Yang, T. A. Venkatesh, Ming Dao
doaj   +1 more source

Nanostructured steel crystallization

Литьë и металлургия, 2022
Steel crystallization has been shown to be a nanostructured process. Austenite microcrystals in liquid steel with a carbon concentration of 2.5 to 9 atomic percent, δ‑ferrite microcrystals in melt with a carbon concentration of up to 2.5 atomic percent ...
E. I. Marukovich, V. Yu. Stetsenko, A. V. Stetsenko   +2 more
doaj   +1 more source

Enhanced Pitting Corrosion Resistance of Nanostructured AISI 304 Stainless Steel via Pipe Inner Surface Grinding Treatment

Nanomaterials, 2023
By means of a pipe’s inner surface grinding, a single-phase nanostructured austenite was formed on the surface of an AISI 304 stainless steel. The electrochemical corrosion behavior was compared with a coarse-grained counterpart of identical surface ...
Xiaolei Han, Ping Wei, Yiming Zhao, Zuohua Wang, Changji Li, Xinqiang Wu, Hongwang Zhang   +6 more
doaj   +1 more source

A review on nanostructured stainless steel implants for biomedical application [PDF]

Nanomedicine Journal, 2016
Over the last two decades, many researchers have developed a variety of stainless steel-based medical implant types,taking full advantage of nanostructuring technologies.
Peyman Mahmoudi Hashemi, Ehsan Borhani, Mohammad Sadegh Nourbakhsh   +2 more
doaj   +1 more source

Stability of nanograins and nanoparticles in La-doped nanocrystalline steel irradiated with Fe ions

Nuclear Materials and Energy, 2021
Nanostructured materials are potential candidates for future structural materials in advanced nuclear reactors. La-doped nanocrystalline 304 austenitic stainless steel (NC304-La) is an advanced nanostructured steel, in which excellent small grain size of
Haocheng Liu, Yuan Fang, Congcong Du, Tengfei Yang, Wei Ge, Tongde Shen, Feng Liu, Gen Yang, Yugang Wang   +8 more
doaj   +1 more source

AACVD system and protocol to fabricate CuO and Co3O4 nanostructured coatings for application as selective absorbent materials

MethodsX, 2023
In the present work, an aerosol-assisted CVD (AACVD) system is described, together with a representative example of the synthesis of nanostructured coatings, which is an attractive alternative to being implemented at the industrial level.
D.A. Vázquez-Vargas, P. Pizá-Ruiz, P. Amézaga-Madrid   +2 more
doaj   +1 more source

Layer-by-layer corrosion behavior of 316LN stainless steel with a gradient-nanostructured surface

Electrochemistry Communications, 2020
A 316LN stainless steel with a gradient-nanostructured surface layer was fabricated by rotationally accelerated shot peening (RASP). The thickness of this gradient layer was about 210 μm.
Xudong Chen, Yusheng Li, Yuntian Zhu, Yuefeng Chen, Bin Yang   +4 more
doaj   +1 more source