Results 141 to 150 of about 437 (179)
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Effect of Welding Parameters on the Quality of Spot Welds Combining AHSS Steel and HSLA Steel
Key Engineering Materials, 2013The resistance spot welding of dissimilar materials is generally more challenging than that of similar materials due to differences in the physical, chemical and mechanical properties of the base metals. Advanced high strength steels and high strength low alloy steels are utilized in automotive industry to reduce weight of the vehicle body and ...
Ľuboš Kaščák, Emil Spišák
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Effect of Cold-Forming on Mechanical Properties of AHSS Steel
Materials Science ForumAdvanced high-strength steels (AHSS) can offer an excellent combination of high strength and light weight for applications including cold forming. These steels may be used in press braking and profile and section manufacturing. The aim of this work is to study the mechanical properties and microstructure of steel used in the manufacturing of roll ...
Tun Tun Nyo +3 more
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Fatigue Performance of Advanced High-Strength Steels (AHSS) GMAW Joints
SAE Technical Paper Series, 2009<div class="htmlview paragraph">The fatigue performance of gas metal arc welding (GMAW) joints of advanced high strength steels (AHSS) are compared and analyzed. The steel studied included a number of different grades of AHSS and baseline mild steels: DP600, DP780, DP980, M130, M220, solution annealed boron steel, fully hardened boron steels ...
Zhili Feng +4 more
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Materials Science and Engineering: A, 2015
Abstract Detailed knowledge of the fraction, morphology and chemical composition of phase constituents and their effect on the mechanical properties play a crucial role in understanding of the mechanisms influencing the properties of Advanced High Strength Steels (AHSS).
Krzysztof Radwański +2 more
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Abstract Detailed knowledge of the fraction, morphology and chemical composition of phase constituents and their effect on the mechanical properties play a crucial role in understanding of the mechanisms influencing the properties of Advanced High Strength Steels (AHSS).
Krzysztof Radwański +2 more
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EFFECT OF WELDING ON THE MECHANICAL INTEGRITY OF A AHSS-TRIP STEEL
2010In this research work strips of a TRIP-type AHSS steel have been welded using Gas Metal Arc Welding (GMAW) and CO2 Laser Beam Welding (CO2-LBW) processes and the resultant mechanical properties of the welded joints have been measured by means of hardness and tension tests. It has been found that CO2-LBW leads to a relatively high hardness in the fusion
F. A. REYES VALDes +4 more
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Friction Stir Spot Welding (FSSW) of Advanced High Strength Steel (AHSS)
SAE International Journal of Materials and Manufacturing, 2012<div class="section abstract"><div class="htmlview paragraph">Friction stir spot welding (FSSW) is applied to join advanced high strength steels (AHSS): galvannealed dual phase 780 MPa steel (DP780GA), transformation induced plasticity 780 MPa steel (TRIP780), and hot-stamped boron steel (HSBS). A low-cost Si₃N₄ ceramic tool was developed
Michael Santella +2 more
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Advanced High-Strength Steel (AHSS) Performance Level Definitions and Targets
SAE International Journal of Materials and Manufacturing, 2018<div class="section abstract"><div class="htmlview paragraph">A novel performance classification system has been developed for advanced high-strength steel (AHSS). This system considers intrinsic global and local formability parameters derived from standard uniaxial tension tests and is applicable to all current and future AHSS materials ...
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Candidates to AHSS of Third Generation: Steels with Carbide-Free Bainite
2015Steels with carbide-free bainite containing high carbon austenite at minimal fractions of ferrite and martensite are considered as a real candidate to meet requirements of steels of third generation. The chapter presents the main concept of their processing and the fundamentals of relationship of structure and mechanical properties.
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Superior Tool Steels for Hot Stamping of AHSS
Advanced High Strength Steel and Press Hardening, 2018J. J. Wilzer, C. Escher
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