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Viewpoints on Technological Aspects of Advanced High-Strength Bainitic Steels

open access: yesMetals, 2022
The development of advanced high-strength bainitic steels has been preceded and linked to different metallurgical advances, both in the field of fundamental materials science and in technological fields closer to the production and final application. The
Lucia Morales-Rivas
doaj   +3 more sources

Advanced high-strength steels for automotive engineering [PDF]

open access: yesE3S Web of Conferences, 2023
Diagrams of supercooled austenite decomposition are constructed for new steels of the Kh2G2C2MF alloying system. They provide the application of a science-based approach to the development and improvement of technological heat treatment processes with ...
Iurchenko Aleksandr, Simonov Iurii
doaj   +1 more source

Advanced High-Strength Steels by Quenching and Partitioning

open access: yesMetals, 2021
Quenched and partitioned (Q&P) steels are recently developed materials with carefully selected chemical compositions and multiphase microstructures resulting from precisely controlled heating and cooling processes [...]
Ilchat Sabirov   +2 more
doaj   +1 more source

Effect of Different Conical Punch Angle Geometries and the Initial Hole Diameters on the Hole Expansion Ratio of DP steels

open access: yesInternational Journal of Automotive Science and Technology, 2022
In the recent decade, advanced high strength steels (AHSS) have gained a great popularity in the automotive manufacturing industries due to their high strength to weight ratio, which significantly improves the safety of the manufactured automobiles while
Nuri Şen   +2 more
doaj   +1 more source

Progress and Perspective of Ultra-High-Strength Martensitic Steels for Automobile

open access: yesMetals, 2022
With the background of emission peaks and carbon neutrality, light weight has become an irreversible trend in the development of the automobile industry.
Hao Chen   +5 more
doaj   +1 more source

Advanced Trends in Metallurgy and Weldability of High-Strength Cold-Resistant and Cryogenic Steels

open access: yesMetals, 2021
Thermomechanical Controlled Processing (TMCP), the initial microstructure and mechanical properties of rolled products made of high-strength steels, have a significant influence on the properties and reliability of welded structures for low temperature ...
Andrei I. Rudskoi, Sergey G. Parshin
doaj   +1 more source

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

open access: yesArchives 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

Exploring New Strategies for Ultrahigh Strength Steel via Tailoring the Precipitates

open access: yesFrontiers in Materials, 2021
Ultrahigh-strength (UHS) steels have shown great potential in the field of high-end equipment manufacturing in demand of lightweight engineering and performance upgrade.
Jialong Tian, Zhouhua Jiang
doaj   +1 more source

Hydrogen Embrittlement of Medium Mn Steels

open access: yesMetals, 2021
Recent research efforts to develop advanced–/ultrahigh–strength medium-Mn steels have led to the development of a variety of alloying concepts, thermo-mechanical processing routes, and microstructural variants for these steel grades.
Lawrence Cho   +3 more
doaj   +1 more source

MICROALLOYED STEELS FOR THE AUTOMOTIVE INDUSTRY [PDF]

open access: yesTecnologia em Metalurgia, Materiais e Mineração, 2014
Two major drivers for the use of newer steels in the automotive industry are fuel efficiency and increased safety performance. Fuel efficiency is mainly a function of weight of steel parts, which in turn, is controlled by gauge and design.
Debanshu Bhattacharya
doaj   +1 more source

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