Results 21 to 30 of about 33,636 (265)

Present Status and Prospect of Ultra High Strength Steel Applied to Aircraft Landing Gear

Journal of Aeronautical Materials, 2017
The paper presents the domestic and overseas current status of the steel applied to aircraft landing gear in combination of the design concept and requirements for aircraft landing gear.
ZHAO Bo, XU Guangxing, HE Fei, YANG Xu
doaj   +1 more source

Integrity evolution during dissimilar welding of TWIP steel

Journal of Materials Research and Technology, 2023
The integrity evolution induced by manufacturing involving dissimilar TWIP and mild steel weld spots was investigated. Focus was given to the effect of manufacturing parametrization on controlling the dilution of the alloying elements and the resulting ...
Guilherme José dos Santos, Tiago Cristofer Aguzzoli Colombo, Ronnie Rodrigo Rego, Jorge Otubo   +3 more
doaj   +1 more source

Early stages of liquid-metal embrittlement in an advanced high-strength steel

Materials Today Advances, 2022
Grain-boundary degradation via liquid-metal embrittlement (LME) is a prominent and long-standing failure process in next generation advanced high-strength steels.
Y. Ikeda, R. Yuan, A. Chakraborty, H. Ghassemi-Armaki, J.M. Zuo, R. Maaß   +5 more
doaj   +1 more source

WELDING OF MOBILE PLATFORM ELEMENTS MADE OF AHSS STEEL AND A NON-ALLOY STEEL [PDF]

Scientific Journal of Silesian University of Technology. Series Transport, 2020
In the construction of mobile platforms, there is an increasing necessity to weld steels from the AHSS group (AHSS - Advanced High-Strength Steel) with low-alloy steels. This article verifies the possibility of obtaining accurate mixed welded joints from
Bożena SZCZUCKA-LASOTA, Tomasz WĘGRZYN, Bogusław ŁAZARZ, Adam JUREK   +3 more
doaj   +1 more source

High-Cycle Fatigue Properties of Titanium-Clad Bimetallic Steel with Different Interfacial Conditions

Buildings, 2023
Titanium-clad (TC) bimetallic steel is an advanced composite steel consisting of metallurgically bonded titanium alloy and structural steel. This paper compared the high-cycle fatigue properties of three types of TC bimetallic steels, including two hot ...
Jianbo Jiang, Chenyang Huang, Huiyong Ban, Letian Hai   +3 more
doaj   +1 more source

Thermodynamic calculation-assisted design of 500 MPa high performance steel by machine learning

Journal of Materials Research and Technology
In order to rationally design Q500 low-alloy wind power steel with stable microstructure and properties within a large cooling rate range, this study proposed a design system that utilizes thermodynamic database, machine learning (ML), and the multi ...
Weiyi Gong, Jinshan He, Fan Wang, Xitao Wang   +3 more
doaj   +1 more source

Mechanical behavior investigation for quenching and partitioning steel dissimilar resistance spot welds

Journal of Materials Research and Technology, 2023
Resistance spot welding is still the most common joining process for autobody structure assembly. It has many advantages and is simple to use, but the main challenge is controlling the process parameters that affect mechanical properties and weld quality.
Karrar Mahdi Hussein, Habibullah Akbari, Rassoul Noorossana, Rostam Yadegari, Rouholah Ashiri   +4 more
doaj   +1 more source

Effect of intercritical annealing on microstructure and impact toughness of ultra-low-carbon steel after welding thermal simulation

Journal of Materials Research and Technology
In this paper, the differences of the impact toughness and microstructure of specimens with (IA specimen) and without intercritical annealing (OIA specimen) after welding thermal simulation were compared to illustrate the effect of intercritical ...
Weiyi Gong, Xitao Wang, Xiaobin Song, Huibin Wu, Jinshan He   +4 more
doaj   +1 more source

Systemic dysregulation of apolipoproteins in amyotrophic lateral sclerosis serum

FEBS Open Bio, EarlyView.
Amyotrophic lateral sclerosis (ALS) is a fatal disease that damages motor neurons. This study found that people with ALS show significant changes in blood fats and the proteins that carry them. Several apolipoproteins were higher, lipid balances were altered, and normal protein–lipid relationships were disrupted.
Finula I. Isik, Russell Pickford, Hannah C. Timmins, Olivier Piguet, Glenda M. Halliday, Matthew C. Kiernan, Woojin Scott Kim   +6 more
wiley   +1 more source

Effect of Thermomechanical Controlled Processing and Quenching & Tempering on the Structure and Properties of Bainite-Martensite Steels [PDF]

Archives of Metallurgy and Materials, 2020
In the present time, advanced high strength steel (AHSS) has secured a dominant place in the automobile sector due to its high strength and good toughness along with the reduced weight of car body which results in increased fuel efficiency, controlled ...
G. Mandal, S.K. Ghosh, S. Chatterjee
doaj   +1 more source