numerical simulation of the mechanical properties of 40cr steel

numerical simulation of the mechanical properties of 40cr steel

With the exploration and innovation of company people, gradually formed four major advantageous products: steel plate, steel pipe, stainless steel, special steel.

  1. Numerical simulation of the mechanical properties of 40Cr numerical simulation of the mechanical properties of 40cr steel

    Abstract Based on the theory of phase transformation, computational mechanics, thermal non-elasticity and the character of laser phase transformation, a non-linear heat conduction equation considering phase transformation and a model of the relationship between the phase transformation products and the properties of 40Cr steel are established and solved by means of Finite Element Method (F.E.M).

  2. Numerical simulation of the mechanical properties of 40Cr numerical simulation of the mechanical properties of 40cr steel

    13 January 2005 Numerical simulation of the mechanical properties of 40Cr steel during laser quenching Ziliang Li ; H. M. Cheng ; Junruo Chen ; Jingtao Wei ; Xiawen Ge

  3. Numerical simulation of the mechanical properties of 40Cr numerical simulation of the mechanical properties of 40cr steel

    Numerical simulation of the mechanical properties of 40Cr steel during laser quenching Author(s): Ziliang Li ; H. M. Cheng; Junruo Chen; Jingtao Wei; Xiawen Ge Format

  4. Numerical Simulation on Quenching Temperature Field of 40Cr Steel

    Numerical Simulation on Quenching Temperature Field of 40Cr Steel p.417 Influence of Weld Heat Input on Weld Joint between B610CF and 16MnR Steel

  5. ThermalElasticPlastic Simulation of Internal Stress Fields numerical simulation of the mechanical properties of 40cr steel

    Then the internal stress fields of steel 40Cr during the quenching process were simulated. The mechanical parameters used in internal stress numerical simulation were measured by using a Gleeble-3500 thermal/mechanical simulator (DSI, Poestenkill, NY).

  6. (PDF) Numerical Simulation of Pearlitic Transformation in numerical simulation of the mechanical properties of 40cr steel

    Numerical Simulation of Pearlitic Transformation in Steel 45Kh5MF numerical simulation of the mechanical properties of 40cr steel The mechanical properties of the studied steel were determined after the conventional quenching and tempering heat treatment numerical simulation of the mechanical properties of 40cr steel

  7. 40Cr Alloy Structure Steel-GB/T 3077-China Steel material numerical simulation of the mechanical properties of 40cr steel

    OTAI SPECIAL STEEL Supply in GB 40CR steel round bar, steel plate, sheet, square bar, flat bar, hexagonal Bar, pipe/tube since 2007.our steel stock more 1000tons GB 40CR alloy Steel is a high quality Quenched and Tempered Alloy Structural steel, It belong to the high quality low carbon,Low alloy chromium, molybdenum, nickel case hardening steel.

  8. 40cr steel chemical composition and mechanical performance numerical simulation of the mechanical properties of 40cr steel

    40 cr steel mechanical properties. Sample blank dimensions (mm): 25 Heat treatment: First quenching temperature (): 850; Coolant: Oil The second quenching temperature (): - Tempering heating temperature (): 520; Coolant: water, oil Tensile strength (b / MPa): 980 Yield point (s / MPa): 785 Elongation (5 /%): 9

  9. Numerical Simulation of the Mechanical Properties of Cr12 numerical simulation of the mechanical properties of 40cr steel

    Simulation of gas quenching processes is becoming increasingly important, although not common, for the investigation of mechanical properties and their effects on quality. This paper is based on the theory of phase transformation, computational mechanics, thermal nonelasticity, and the character of the gas quenching process.

  10. Numerical Simulation of Fatigue Damage and numerical simulation of the mechanical properties of 40cr steel - SpringerLink

    The hardness of steel 40Cr bar was HRC 2830 by quenching and tempering treatment. Specimens with a gauge diameter of 12 mm and a gauge length of 25 mm were machined from steel bars with diameter of 22 mm from the same batch of hot-rolled steel 40Cr.

  11. Numerical Simulation of the Mechanical Properties of Cr12 numerical simulation of the mechanical properties of 40cr steel

    Simulation of gas quenching processes is becoming increasingly important, although not common, for the investigation of mechanical properties and their effects on quality. This paper is based on the theory of phase transformation, computational mechanics, thermal nonelasticity, and the character of the gas quenching process.

  12. Control of mechanical properties in structural steel welds by numerical simulation of the mechanical properties of 40cr steel

    The results are shown that controlling heat input and interpass temperature is much important to assure the quality of welded joints in beam-to-column connections of steel framed structures, and that mechanical properties of the weld metal and the heat-affected zone can be predicted and controlled by using numerical simulation.

  13. Fe-Simulation of Hot Continuous Rolling of 40Cr Alloy Steel numerical simulation of the mechanical properties of 40cr steel

    For the possible continuous rolling schedule of 80mm 40Cr steel from 200mm200mm billet, the advanced technology of viscoplastic FEM by LARSTRAN/SHAPE was used to create 3-D thermo-mechanical coupled simulation models for 8-pass hot continuous rolling processes.

  14. Simulation of mechanical properties of forged and casted numerical simulation of the mechanical properties of 40cr steel

    Properties Simulation of mechanical properties of forged and casted steel 42CrMo4 specimen 1. Introduction Mechanical properties, i.e., hardness, yield strength and toughness are in relation with each other [1]. All mechanical properties of quenched steel directly depend on the degree of quenched steel hardening [2,3].

  15. 40Cr GB :: Total Materia

    40Cr, GB, GB/T 3077, Alloy structure steels, GB 5067, Alloy steel sheets, GB/T 8162, Seamless steel tubes for structural purposes, GB/T 11251, Hot-rolled alloy structural steel plates, GB/T 3078, Quality structural steel cold drawn bars, GB/T 17107, Structural steel grades and mechanical property for forgings, GB/T 13791, Cold drawn special shaped steel bar, GB/T 24595, Steel bar for quenched numerical simulation of the mechanical properties of 40cr steel

  16. Numerical Fatigue Analysis of Induction-Hardened and numerical simulation of the mechanical properties of 40cr steel

    a superimposed mechanical treatment of hardened surface layers is rare. Hence, this paper contributes scientically by presenting a numerical simulation chain covering IH and the superimposed StrP manufacturing process. Finally, the numerically evaluated local material properties, such as hardness

  17. Numerical simulation of damage evolution and mechanical numerical simulation of the mechanical properties of 40cr steel

    Numerical simulation of damage evolution and mechanical properties for ductile materials EL Amri Abdelouahid a, Issam hanafi b, Mounir El Yakhloufi haddou a, El Khamlichi Abdelatif c a Condensed matter, radiation and numerical simulation laboratory, Faculty of Sciences, Mhannech II 93002 - Tetouan - Morocco [email protected]

  18. 40Cr Quenched and Tempered, What is the Hardness vs Yield numerical simulation of the mechanical properties of 40cr steel

    The yield strength at the center and quarter of the plate thickness is between 895 MPa and 976 MPa, and the tensile strength is in the range of 949 MPa to 1020 MPa. The minimum value of elongation is 15.5%, and its maximum value can reach 18.0%.

  19. Numerical simulation of steel quenching | SpringerLink

    Numerical simulation of steel quenching is a complex problem, dealing with estimation of microstructure and hardness distribution, and also dealing with evaluation of residual stresses and distortions after quenching. The nonlinear finite volume method has been used in numerical simulation.

  20. MATHEMATICAL MODELLING AND COMPUTER SIMULATION OF STEEL QUENCHING

    required workpiece shape. Computer simulation of quenching up to has not developed enough [1]. Numerical model of heat transfer and mechanical properties can be based on finite volume method (FVM) [2]. The accuracy of numerical simulation of thermal process directly depends on the applied input variables.

  21. Finite element modeling of ultrasonic surface rolling process numerical simulation of the mechanical properties of 40cr steel

    The specimen was a 40Cr shaft of 40 mm in diameter. After turned on a lathe before USRP, the residual compressive stress in the specimen surface was 285 MPa. The hardness was 280 HV on the specimen surface and 269 HV in the core material. The roughness of the specimen surface was 1.39 m.

  22. 20Cr Alloy Structure Steel -China Steel Grade Standard GB/T numerical simulation of the mechanical properties of 40cr steel

    20Cr Alloy Structure Steel -China Steel Grade Standard GB/T 3077. First quenching heated slowly to 880C, Then after adequate soaking at this temperature quench in oil or water. Temper as soon as tools reach room temperature. Second quenching heat to 780-820C then quenching in oil or water.

  23. Article: Mathematical modelling and computer simulation of numerical simulation of the mechanical properties of 40cr steel

    Abstract: A mathematical model and method of computer simulation for the prediction of mechanical properties of quenched and tempered steel were developed. Numerical modelling of hardness distribution in as-quenched steel components was performed based on experimental results of Jominy test.

  24. Experimental study and numerical analysis on dry friction and numerical simulation of the mechanical properties of 40cr steel

    difficulties include lower mechanical properties, thermal capacity or friction levels compared to the cast iron (steel) [5,6]. Recently, the co-continuous metalceramic composites (CCMCCs) have aroused extensive interest worldly, which are composed of soft metal and hard ceramics with three-dimensionally distributed network

  25. Regularities of mechanical behavior of steel 40Cr during the numerical simulation of the mechanical properties of 40cr steel

    the mechanical properties of steel directly in the neck zone. Fig. 4 shows the order of specimens processing and testing according to scheme 1 (a-d) and 2 (e-h). In Fig. 4 (a, e) show the initial specimens before testing, after painting for recording by video system the frames for calculating the displacement fields.

  26. Numerical Simulation of Residual Stress Field for Laser Shock numerical simulation of the mechanical properties of 40cr steel

    Finite element method(FEM) simulation of laser shock processing(LSP) is an effective method to predict the residual stress field and optimize the laser shock parameters.The FEM is applied to attain the numerical simulation of residual stress field of material treated by laser shock processing.The history of energies during explicit dynamic analysis is discussed and is well correlated with the numerical simulation of the mechanical properties of 40cr steel

  27. Thermal and numerical simulation of mould electromagnetic numerical simulation of the mechanical properties of 40cr steel

    ABSTRACTThe thermal and numerical simulation of the mould electromagnetic stirring (M-EMS) during continuous casting (CC) of the GCr15 bearing steel was performed.

  28. ENGINEERING NEWS IN BRIEF - jsme.or.jp

    ENGINEERING NEWS IN BRIEF numerical simulation of the mechanical properties of 40cr steel Experiment and Numerical Simulation of 40Cr Steel in Grind-Hardening (CMES) numerical simulation of the mechanical properties of 40cr steel a survey on mechanical properties of conventional HDPs numerical simulation of the mechanical properties of 40cr steel

  29. Mould taper optimization for continuous casting steels by numerical simulation of the mechanical properties of 40cr steel

    mechanical properties as well as the yield function with temperature were considered. The solidification and shrinkage processes of four round billets and two square billets were simulated by indirect coupled method. Simulation results show that carbon content, pouring temperature, casting speed and shape of billets have distinct

  30. Plastic Constitutive Model and Analysis of Flow Stress of numerical simulation of the mechanical properties of 40cr steel

    Confidence in the numerical analysis of formability depends on the accuracy of the constitutive model describing the behavior of the material. Therefore, there is a good need to characterize 40Cr quenched and tempered steels dynamic responses and constitutive model when performing numerical analysis of high-speed cold rolling.

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