Corpus ID: 136755842

Thermomechanical processing of 34CrNiMo6 steel for large scale forging

@inproceedings{Ali2014ThermomechanicalPO,
  title={Thermomechanical processing of 34CrNiMo6 steel for large scale forging},
  author={Nasar Ali},
  year={2014}
}
  • N. Ali
  • Published 2014
  • Materials Science
This work simulated the thermo-mechanical processing of large-scale forging product made of 34CrNiMo6 steel to evaluate the effect of different processing condition parameters and cooling rates on the variation of microstructure and the final mechanical properties. Through this investigation we tried to achieve the required mechanical properties for deep sea applications, which were a minimum Charpy impact value of 38J at temperature of -20 °C according to ABS specifications and a minimum… Expand
Thermo-mechanical forming of a large sling shackle
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Mechanical properties and microstructure of large steel forgings for applications in the energy sector
Due to its optimal balance of strength and toughness, AISI 8630M low alloy steel forgings are extensively used as structural components for subsea applications in the oil and gas energy sector.Expand
Effect of Selected Cooling and Deformation Parameters on the Structure and Properties of AISI 4340 Steel
TLDR
The paper is focused on investigation of the high-strength AISI 4340 steel at various temperature and deformation conditions, and the effect of hot deformation temperature on true stress, peak stress and true strain was investigated. Expand

References

SHOWING 1-10 OF 177 REFERENCES
Microstructures developed during thermomechanical treatment of HSLA steels
One purpose of thermomechanical treatment of steels, for example the control rolling of plate, is to produce the finest uniform microstructure in the product to optimize its strength and toughness.Expand
Hot deformation behavior of a medium carbon microalloyed steel
Abstract The hot deformation behavior of a medium carbon microalloyed steel was studied using the hot compression flow curves corresponding to the temperature range of 850–1150 °C under strain ratesExpand
Study on the behavior of medium carbon vanadium microalloyed steel by hot compression test
Abstract This article investigates the hot working behavior of medium carbon vanadium microalloyed steel by hot compression tests over the temperature range of 850–1100 °C and strain rate range ofExpand
Effect of forging strain rate and deformation temperature on the mechanical properties of warm-worked 304L stainless steel
Abstract Stainless steel 304L forgings were produced with four different types of production forging equipment – hydraulic press, mechanical press, screw press, and high-energy rate forging (HERF).Expand
High Temperature Deformation Behavior of 4340 Steel: Activation Energy Calculation and Modeling of Flow Response
The 4340 steel is extensively utilized in several industries including automotive and aerospace for manufacturing a large number of structural components Due to the importance of thermo-mechanicalExpand
Modeling of AGS and recrystallized fraction of microalloyed medium carbon steel during hot deformation
Abstract In this paper, we have developed the equations for predicting austenite grain size (AGS) of microalloyed medium carbon steel during hot rolling. Dynamic recrystallization, which plays aExpand
Dynamic recrystallization behavior and hot deformation characteristics in 4340 steel
4340 steel is extensively utilized in the automotive industries and for a large number of general purposes. Due to the importance of thermo-mechanical processing in the production of steels, theExpand
Effect of temperature and strain rate on the compressive deformation behavior of 42CrMo steel
Abstract In order to perform numerical simulation of forging and establish the hot formation processing parameters for 42CrMo steel, the compressive deformation behaviors of 42CrMo steel wereExpand
Flow Curve Analysis of 17-4 PH Stainless Steel under Hot Compression Test
The hot compression behavior of a 17-4 PH stainless steel (AISI 630) has been investigated at temperatures of 950 °C to 1150 °C and strain rates of 10−3 to 10 s−1. Glass powder in the RastegaevExpand
Prediction of dynamic recrystallisation behaviour of AISI type 4140 medium carbon steel
Abstract The aim of the present work was to establish quantitative relationships between the flow stress and the volume fraction of dynamic recrystallisation (DRX) as a function of processingExpand
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