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An investigation of mechanical and metallurgical properties of explosive welded aluminum–dual phase steel

Materials Letters, 2008
The aim of this paper is investigation of microstructure and property relationship in aluminum-HSLA steel and aluminum-dual phase steel bimetals fabricated by explosive welding technique. Dual phase steel was produced by intercritical annealing and water
Mustafa Acarer, Bilge Demir
exaly   +2 more sources

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Interphase precipitation of Cu in dual-phase steel

Materials Letters, 2023
Abstract.
Jaromír Dlouhý, Črtomir Donik
openaire   +3 more sources

Properties of Dual Phase Steels

Materials Testing, 2003
Two different heat treatment (intercriticaly and intermediate heat treatments) have been applied to steels containing 0.16% C in order to obtain dual-phase steels (DPS) with different microstructures. One set of intermediate quenched samples were tempered.
Yazici, MURAT, Bayram, A, Durmus, A
openaire   +2 more sources

Fatigue of a dual- phase steel

Metallurgical Transactions A, 1979
A study has been made of the fatigue of a V containing dual-phase steel, whose tensile strength is equivalent to that of SAE 980X high strength, low-alloy (HSLA) steels, as a function of prestrain. It is found that the cyclic stress-strain curve, strain-life response and notch sensitivity are little affected by pre-strains of up to 8 pct: This is in ...
A. M. Sherman, R. G. Davies
openaire   +1 more source

Formability of Dual-Phase Steels

JOM, 1982
The mechanical behavior of dual-phase steels depends on a broad range of metallurgical phenomena. The initial hardening reflects the volume fraction of the martensitic phase via a back stress, but this also depends on the local strength of the martensite.
J. D. Embury, J. L. Duncan
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Strain Hardening Behavior of Dual-Phase Steels

Metallurgical and Materials Transactions A, 2009
A detailed qualitative and quantitative examination of the microstructure and mechanical properties of three different classes of DP600 and DP450 dual-phase (DP) steels was carried out. The tested DP steels are characterized by different alloying elements: aluminum, boron, and phosphorus.
COLLA, Valentina, Massimo De Sanctis, DIMATTEO, Antonella, Gianfranco Lovicu, Adriano Solina, Renzo Valentini   +5 more
openaire   +1 more source

Hardenability of Austenite in a Dual-Phase Steel

Journal of Materials Engineering and Performance, 1999
A low-carbon, low-alloy steel was intercritically heat treated and thermomechanically processed to study the martensitic hardenability of austenite present. Rolling of the two-phase (α+γ) microstructure elongated austenite particles and reduced their martensitic hardenability because the α/γ interface where new ferrite forms during cooling was ...
M. Sarwar, R. Priestner
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The formability of dual-phase steels

Journal of Applied Metalworking, 1982
The formability of both heat-treated and as-hot-rolled dual-phase steels was evaluated in neck- and fracture-limited forming modes and compared with the formability of conventional high-strength low-alloy (HSLA) or microalloyed steels. For both production routes the formability of dual-phase steels was found to be sensitive to tensile strength ...
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The formability of a dual phase steel

Metallurgical Transactions A, 1981
The mechanical properties and the forming behavior of a dual phase sheet steel have been assessed. The effect of downgaging on forming properties was especially considered because of its importance in lighter weight, energy saving materials. A lower bound method has been used to determine the forming limit diagrams of the steel. Results have shown that
openaire   +1 more source