hot deformation behavior of q345 steel and its application

hot deformation behavior of q345 steel and its application

hot deformation behavior of q345 steel and its application

Hot Deformation Behavior of Q345 Steel and Its Application ...Hot Deformation Behavior of Q345 Steel and Its Application in Rapid Shear Connection. The high-temperature deformation behavior of Q345 steel is detected by a Gleeble-3800 thermal simulator. The Arrhenius constitutive equation for high-temperature flow stress and the

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Twophase thermomechanical and macrosegregation

Huabiao Chen, Mujun Long, Junsheng Cao, Dengfu Chen, Tao Liu, Zhihua Dong, Phase Transition of Peritectic Steel Q345 and Its Effect on the Equilibrium Partition Coefficients of Solutes, Metals, 10.3390/met7080288, 7, 8, (288), (2017).Twophase thermomechanical and macrosegregation Huabiao Chen, Mujun Long, Junsheng Cao, Dengfu Chen, Tao Liu, Zhihua Dong, Phase Transition of Peritectic Steel Q345 and Its Effect on the Equilibrium Partition Coefficients of Solutes, Metals, 10.3390/met7080288, 7, 8, (288), (2017).The Influence of Different Microstructure on Tensile hot deformation behavior of q345 steel and its applicationmechanisms during deformation and the fracture process had been investigated. 2. Experimental Procedure 2.1. Materials and Heat-Treatment Process As received hot-rolled Q345 steel (Chinese Code), which was 16 mm-thick plates in the standard heat treatment condition was used and marked as a base metal (BM) in this study. The chemical

Shuangjie Zhang's research works | Hebei University of hot deformation behavior of q345 steel and its application

The high-temperature deformation behavior of Q345 steel is detected by a Gleeble-3800 thermal simulator. The Arrhenius constitutive equation for high-temperature flow stress and the dynamic hot deformation behavior of q345 steel and its applicationPrediction of the damage and fracture of cast steel hot deformation behavior of q345 steel and its applicationSep 02, 2019 · The average pore volume fraction of cast steel is much higher than that of Q345 hot-rolled steel and Q460 hot-rolled steel. The maximum pore volume detected in cast steel is 0.04648 mm 3, which is 40.42 times that of the maximum pore volume of Q345 hot-rolled steel and 87.70 times that of the largest pore volume of Q460 hot-rolled steel.Prediction of the damage and fracture of cast steel hot deformation behavior of q345 steel and its applicationSep 02, 2019 · The average pore volume fraction of cast steel is much higher than that of Q345 hot-rolled steel and Q460 hot-rolled steel. The maximum pore volume detected in cast steel is 0.04648 mm 3, which is 40.42 times that of the maximum pore volume of Q345 hot-rolled steel and 87.70 times that of the largest pore volume of Q460 hot-rolled steel.

Monitoring the Failure Process of Steel Tubular Joint by hot deformation behavior of q345 steel and its application

Apr 06, 2016 · In this work experiments were carried out to study the correlation of the piezomagnetic field (B field) surrounding the steel tubular joints with the failure process of the joints under compressive as well as tensile loadings. The B fields were recorded by a highly sensitive fluxgate magnetometer of APS 428D. The piezomagnetic behavior of the steel tubular joints loaded up to failure is hot deformation behavior of q345 steel and its applicationModification of Rule of Mixtures for Estimation of the hot deformation behavior of q345 steel and its applicationApr 20, 2017 · The mechanical properties of dual-phase (DP) steels were correlated with the amount of martensite and its carbon content. The application of rule of mixtures for predicting the mechanical properties was critically discussed. Subsequently, a modified rule of mixtures was developed to estimate the mechanical properties of DP steels, which accounts for the variation of carbon content in hot deformation behavior of q345 steel and its applicationMechanical behavior of stirrup-confined rectangular CFT hot deformation behavior of q345 steel and its applicationMar 01, 2018 · The following steel and concrete were paired for the SST and RST stub columns: C40 concrete was paired with Q235 steel, C60 concrete was paired with Q235 and Q345 steel, C80 concrete was paired with Q345 and Q420 steel, C100 concrete was paired with Q420 steel. The numbers in the steel grades indicate the nominal yield stress of the steel.

Materials | Free Full-Text | Influence of Inter-Pass hot deformation behavior of q345 steel and its application

Herein, the influence of inter-pass cooling (IC) and conventional two-stage rolling (CTR), on microstructural evolution and plastic deformation behavior of ultra-heavy EH47 plates, is demonstrated. It is reported that the deformation amount and deformation rate, in every deformation pass during rough rolling, at 1/4- and 1/2-thickness of IC steel were higher than the CTR steel.Materials | Free Full-Text | Durability of Steel Fiber hot deformation behavior of q345 steel and its applicationHot Deformation Behavior of Q345 Steel and Its Application in Rapid Shear Connection. Previous Article in Journal. Comparison of Mechanical Properties and Energy Absorption of Sheet-Based and Strut-Based Gyroid Cellular Structures with Graded Densities. Journals. Information.Hot deformation behavior and constitutive modeling of hot deformation behavior of q345 steel and its applicationdeformation behavior of Q345E steel quantitatively under hot processing conditions can importantly support the technological design and improve mechanical property of components. Some attempts on hot deformation behavior of Q345 steel have been carried out, which are completed based on SHPB (split Hopkinson pressure bar) technique and focused on the mechanical property of Q345 steel

Hot Deformation Behavior of Q345 Steel and Its Application hot deformation behavior of q345 steel and its application

The high-temperature deformation behavior of Q345 steel is detected by a Gleeble-3800 thermal simulator. The Arrhenius constitutive equation for high-temperature flow stress and the dynamic recrystallization model are constructed. With the secondary development technology, customized modifications are made on existing Deform-3D software.Hot Deformation Behavior of Q345 Steel and Its Application hot deformation behavior of q345 steel and its applicationThe high-temperature deformation behavior of Q345 steel is detected by a Gleeble-3800 thermal simulator. The Arrhenius constitutive equation for high-temperature flow stress and the dynamic hot deformation behavior of q345 steel and its applicationHot Deformation Behavior of Q345 Steel and Its Application hot deformation behavior of q345 steel and its applicationThe high-temperature deformation behavior of Q345 steel is detected by a Gleeble-3800 thermal simulator. The Arrhenius constitutive equation for high-temperature flow stress and the dynamic recrystallization model are constructed. With the secondary development technology, customized modifications are made on existing Deform-3D software. The constructed constitutive model and

Hot Deformation Behavior of Q345 Steel and Its Application hot deformation behavior of q345 steel and its application

Hot Deformation Behavior of Q345 Steel and Its Application in Rapid Shear Connection. The high-temperature deformation behavior of Q345 steel is detected by a Gleeble-3800 thermal simulator. The Arrhenius constitutive equation for high-temperature flow stress and the Hot Deformation Behavior of Q345 Steel and Its materials Article Hot Deformation Behavior of Q345 Steel and Its Application in Rapid Shear Connection Mengwei Wu 1, Shuangjie Zhang 1,2,*, Shibo Flow behavior and processing map of forging commercial hot deformation behavior of q345 steel and its applicationThe flow behavior of forged commercial purity (CP) titanium powder compact was studied by developing a processing map. CP titanium powder was sintered to 94% relative density, then hot compressed in a Gleeble thermalmechanical simulator at strain rates ranging from 0.001 to 10 s 1 and deformation temperatures ranging from 600 to 800 °C. The hot forging process improved the densification hot deformation behavior of q345 steel and its application

Experimental and numerical study on coupled shear walls hot deformation behavior of q345 steel and its application

Nov 15, 2019 · Each cover plate has height, width and thickness of 580 mm, 470 mm, and 55 mm, respectively. The cover plates on both sides and the core plate in the middle are bolted together. Q235 steel with nominal yield strength of 235 MPa is adopted for the core plates. Q345 steel with nominal yield strength of 345 MPa is adopted for the cover plates.Experimental Study on Fatigue Behaviour of Shot-Peened hot deformation behavior of q345 steel and its applicationThis paper presents an experimental study on the fatigue behaviour of shot-peened open-hole plates with Q345 steel. The beneficial effects induced by shot peening on the fatigue life improvement are highlighted. The characteristic fatigue crack initiation and propagation modes of open-hole details under fatigue loading are revealed.Evolution Behavior of M 23 C 6 Carbides Under Different hot deformation behavior of q345 steel and its applicationMay 30, 2019 · Abstract. Alloy 602 CA is a M 23 C 6 carbides strengthened Nickel-based superalloy. In this alloy, M 23 C 6 is different from that found in other superalloys because of its high volume fraction, wide size distribution and distinct precipitation locations. To investigate M 23 C 6 evolution behaviors during hot deformation in Alloy 602 CA, a series of tests are carried out in this study.

Equal Angle Steel - Buy Equal Angle Steel,Steel Angle Iron hot deformation behavior of q345 steel and its application

In use, it requires a good weldability, and the plastic deformation properties of a certain mechanical strength. Angle steel billet production of raw materials for the low-carbon square billet, hot-rolled finished forming angle, normalizing or hot-rolled state delivery. 2 Category SpecificationEnergy-Dissipation Performance of Combined Low Yield In view of the disadvantages such as higher yield stress and inadequate adjustability, a combined low yield point steel plate damper involving low yield point steel plates and common steel plates is proposed. Three types of combined plate dampers with new hollow shapes are proposed, and the specific forms include interior hollow, boundary hollow, and ellipse hollow.Analysis of Rolling Force for Extra-Thick Plate with CA hot deformation behavior of q345 steel and its applicationFor the present study, the experimental material is one low-carbon steel, called the Q345 steel, whose yield strength is about 345 MPa after rolling. The deformation resistance model of the Q345 steel during hot deformation is [ 50 ] where is the equivalent strain;

Analysis of Rolling Force for Extra-Thick Plate with CA hot deformation behavior of q345 steel and its application

For the present study, the experimental material is one low-carbon steel, called the Q345 steel, whose yield strength is about 345 MPa after rolling. The deformation resistance model of the Q345 steel during hot deformation is [ 50 ] where is the equivalent strain; A solid state bonding technology for metal plate by shear hot deformation behavior of q345 steel and its applicationNov 01, 2020 · Two key process parameters, deformation ratio and deformation rate, are analyzed by experiments using Q345 steel from the perspective of microstructure and bonding strength. The main findings are: (i) With increasing deformation ratio, the width of bonding interface gradually decreased and the refined grains on both sides of the bonding interface are found.A novel yield criterion and its application to calculate hot deformation behavior of q345 steel and its applicationIn order to solve the problem of establishing the rolling force model, which is caused by the nonlinear Mises specific plastic power, a novel yield criterion, called mean slope yield criterion, is constructed by averaging the slopes of yield loci of the Tresca criterion and Mises criterion. The yield criterion is a linear combination of the principal stress components, and its locus on the hot deformation behavior of q345 steel and its application

Materials | Special Issue : Development of the Rolling hot deformation behavior of q345 steel and its application

The high-temperature deformation behavior of Q345 steel is detected by a Gleeble-3800 thermal simulator. The Arrhenius constitutive equation for high-temperature flow stress and the dynamic recrystallization model are constructed. With the secondary development technology, customized modifications are made on existing Deform-3D software.Hot working behavior of duplex stainless steel UNS The principles of this approach and its applications to the hot deformation of a wide range of materials have been described by many researchers. The present work is devoted to study the high-temperature deformation behavior of a duplex stainless steel UNS S32750 by using the analysis of flow curves, constitutive equations and processing maps.Hot Deformation Behavior of a Nickel-modified AISI AISI 4330 steel grade, also known as CrNiMoV steel, is widely used in the aerospace industry, especially in rotor engine components,1) because of its high strength and good wear resistance.25) In recent years, its applications in criti-cal equipment used in the oil and gas industry have been on the rise.

Determining inherent deformations of HSLA steel T-joint hot deformation behavior of q345 steel and its application

Feb 01, 2020 · Based on ABAQUS software, a sequentially coupled thermal elastic plastic FEM was developed to simulate welding temperature field and deformation of the Q345 steel T-joint. In the developed computational approach, the thermo-elastic-plastic constitutive relations, moving heat source, and thermal and mechanical boundary conditions were carefully hot deformation behavior of q345 steel and its applicationDeformation-induced martensite in austenitic stainless hot deformation behavior of q345 steel and its applicationOct 08, 2020 · Recent progress in the understanding of the deformation-induced martensitic transformation, the transformation-induced plasticity (TRIP) effect, and the reversion annealing in the metastable austenitic stainless steels are reviewed in the present work. For this purpose, the introduced methods for the measurement of martensite content are summarized.BENDING BEHAVIOR TEST AND ASSESSMENT FOR BENDING BEHAVIOR TEST AND ASSESSMENT FOR FULL-SCALE PC BOX GIRDER REINFORCED BY PRESTRESSED CFRP PLATE Chunsheng Wang1,2,*, Lan Duan1,2, Qiao Luo1,2 and Yuxiao Zhang1,2 1Institute of Bridge Engineering, College of Highways, Changan University, Xian, 710064, China. *om 2Engineering Research Centre for Large Highway Structure Safety of

Advances in Engineering Plasticity and its Applications hot deformation behavior of q345 steel and its application

These two types of explicit relationships for the cold and hot deformation can serve as constitutive equations in the analysis of various deformation processes. hot deformation behavior of q345 steel and its application its application lays a foundation for describing the mechanical behavior of damaged material by the constitutive equation of undamaged material. hot deformation behavior of q345 steel and its application and experimental results on the hot deformation behavior of q345 steel and its application(PDF) The rate of dynamic recrystallization in 17-4 PH hot deformation behavior of q345 steel and its applicationThe rate of dynamic recrystallization in 17-4 PH stainless steel. Materials & Design, 2010. Abbas Najafizadeh. Hamed Mirzadeh. Abbas Najafizadeh. Hamed Mirzadeh. PDF. Download Free PDF. Free PDF. Download with Google Download with Facebook. or. Create a (PDF) Arrhenius-Type Constitutive Equation Model of hot deformation behavior of q345 steel and its applicationThe high-temperature deformation behavior of Q345 steel is detected by a Gleeble-3800 thermal simulator. The Arrhenius constitutive equation for high-temperature flow stress and the dynamic hot deformation behavior of q345 steel and its application

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