Results 81 to 90 of about 5,352 (232)

Controlling the corrosion and cathodic activation of magnesium via microalloying additions of Ge [PDF]

, 2016
The evolution of corrosion morphology and kinetics for magnesium (Mg) have been demonstrated to be influenced by cathodic activation, which implies that the rate of the cathodic partial reaction is enhanced as a result of anodic dissolution.
A Samaniego, AD King, AD Südholz, AD Südholz, AD Südholz, AJ Bard, B Kim, D Eaves, G Williams, G Williams, GL Makar, GS Frankel, H Wendt, J Chen, JOM Bockris, K Gusieva, KS Williams, L Rossrucker, LG Bland, MF Hurley, N Birbilis, N Birbilis, NT Kirkland, P Saha, P Stonehart, RE McNulty, S Lebouil, S Thomas, SH Salleh, T Abbott, T Cain, X Xia   +31 more
core   +2 more sources

Tailoring Microstructure and Hardness in Maraging 300 Steel via 2.4 wt.% Niobium Addition and Controlled Aging Treatments

steel research international, EarlyView.
High Nb (2.4 wt.%) addition to Maraging 300 steel drives lattice distortion and nanoscale Nb–Mo‐rich precipitation, confirmed by energy‐dispersive X‐ray spectroscopy mapping (Mo ~5.4 wt.%, Nb ~2.5 wt.%). Nanoindentation reveals strong matrix hardening (H >4.8 GPa) at 480°C aging, while 560°C induces ~1.92 vol.% reverted austenite, enabling tunable ...
Laylla Sharon B. Peixoto, Mohammad Masoumi, Luís Henrique N. de Lima, Marcos Natan da Silva Lima, Luis Flávio Gaspar Herculano, Isabel Ferreira de Barros, Geronimo Perez, Maria Vittoria Moraschini Reis, Hamilton Ferreira Gome Abreu, Marcelo J. Gomes da Silva   +9 more
wiley   +1 more source

Substitution of Ti by Nb in Maraging Steel: Effects on Strengthening Mechanisms and Crystallographic Behavior

steel research international, Volume 97, Issue 5, Page 2672-2692, May 2026.
This work demonstrates that replacing Ti with Nb in maraging steel forms nanoscale Nb–Mo particles along boundaries, strengthening the alloy without relying on Ti phases. Heat‐treatment tuning promotes uniform crystal orientation and balanced grain boundaries, enabling strong yet ductile behavior.
Mohamad Masoumi, Manoel José, Gerardo Jesus Aracena Pérez, Isabel Ferreira Barros, Marcos Natan da Silva Lima, Geronimo Perez, Samuel Lucas Santos Medeiros, Pedro Henrique Pinheiro Lima, Luís Flávio Gaspar Herculano, Maria Vittoria Moraschini Reis, Sérgio Souto Maior Tavares, Farina Alexandre Bellegard, Fridman Daniel Pallos, Miloslav Béreš, Hamilton Ferreira Gomes de Abreu   +14 more
wiley   +1 more source

Effects of Sn Microalloying on the Microstructure and Properties of Al-Mg-Mn-Si Alloy

Metals
Microalloying with Sn is a pivotal strategy for enhancing the strength and thermal stability of Al-Mg-Mn-Si alloys by enabling microstructural optimization.
Yue Chai, Shengping Wen, Xiaolan Wu, Kunyuan Gao, Wu Wei, Li Rong, Hui Huang, Zuoren Nie   +7 more
doaj   +1 more source

Influence of boron on forming efficient structure of rolled steel and increase its technological plasticity at drawing [PDF]

, 2016
Показано особливості впливу легування бором на структуроутворення і формування комплексу якісних показників бунтового прокату з високовуглецевих сталей.
Ambrazhey, Maksim, Gubenko, Svetlana, Parusov, Eduard, Sychkov, Alexander, Амбражей, Максим Юрійович, Губенко, Світлана Іванівна, Парусов, Едуард Володимирович, Сичков, Олександр Борисович   +7 more
core  

The effect of Sc and Yb microalloying additions and aged-hardening heat treatment on corrosion behavior of Al-Mg alloys [PDF]

, 2016
Sc-containing Al alloys are potentially applied in saline environment. However, the corrosion behavior and its mechanisms of Sc-containing Al alloys have not been paid much attention.
Ahmad, Ahmad, Ahmad, Ahmad, Birbilis, Blake, Buchheit, Cavanaugh, Clouet, Dalen, Deng, Fazeli, Filatov, Fuller, Fuller, Ganiev, Hyland, Iwamura, Jones, Karnesky, Kharina, Kharina, Kramer, Lapasset, Lee, Liu, Marquis, Marquis, Neubert, Novotny, Ocenasek, Polmear, Røyset, Sawtell, Shao, Sinyavskii, Szklarska-Smialowska, Toropova, Tuan, Tuan, Vyazovikina, Wloka, Wu, Zhu   +43 more
core   +1 more source

Laser Metal Powder Deposition of Titanium Microalloyed HSLA Steel FeC0.12Si0.25Mn1.3

Advanced Engineering Materials, Volume 28, Issue 7, 8 April 2026.
This study investigates the additive manufacturing of titanium‐doped high‐strength low‐alloy (HSLA) steel via laser metal deposition. It reveals distinct process‐structure relationships for elemental powder blends compared to prealloyed feedstocks.
Olaf Stelling, Matthias Steinbacher, Nils Ellendt   +2 more
wiley   +1 more source

Influence of boron content on the fracture toughness and fatigue crack propagation kinetics of bainitic steels [PDF]

, 2016
The relatively good combination of high strength and ductility makes bainitic steels a candidate to replace many other steels in industrial applications. However, in service, ductility and strength are not up to standard requirements.
Cabrera Marrero, José M., Mestra Rodríguez, Álvaro Miguel, Olaya Florez, Jhon Jairo, Rodriguez Galeano, Karol-Felipe, Rodríguez Baracaldo, Rodolfo   +4 more
core   +2 more sources

Electronic and Structural Determinants of Activity and Stability in Noble Metal OER Catalysis

ChemCatChem, Volume 18, Issue 7, 14 April 2026.
Activity and stability in noble metal oxygen evolution reaction (OER) catalysts arise from coupled electronic and structural effects at the catalyst surface. Electronic engineering, crystallographic control, lattice modulation, and surface engineering tune the d‐band structure, oxidation state, strain, and coordination environment of noble metal based ...
Gordon A. Ochsner, Ryusuke Mizuochi, Lianzhou Wang, Zhiliang Wang   +3 more
wiley   +1 more source

High strength and excellent softening resistance Cu–15Ni–8Sn alloy by Ti addition

Journal of Materials Research and Technology
Cu–15Ni–8Sn alloy is commonly utilized in various applications because of its exceptional strength, elasticity, and softening resistance. Ti microalloying has been employed to enhance the mechanical properties of Cu–15Ni–8Sn alloy.
Liangguo Chen, Yuanxin Liang, Boyi Luo, Biao Ding, Zhe Shen, Shunran zhang, Haibiao Lu, Tianxiang Zheng, Qiang Li, Bangfei Zhou, Chunmei Liu, Weili Ren, Yunbo Zhong   +12 more
doaj   +1 more source