hot deformation behavior and hot processing map of p92 steel


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Author Fuyu Dong, Ye Yuan, Weidong Li, Yue Zhang, Peter K. Liaw, Xiaoguang Yuan, Hongjun HuangPublish Year 2020(PDF) Hot deformation behavior and hot processing maps of hot deformation behavior and hot processing map of p92 steel

Hot deformation behavior of as-cast Mn18Cr18N austenitic stainless steel was studied in the temperature range of 950-1200 °C and strain rate range of 0.001-1 s-1 using isothermal hot Characterization of Hot Deformation Behavior and hot deformation behavior and hot processing map of p92 steelSep 11, 2020The hot-working behavior of as-cast H13 hot work die steel was investigated in the method of isothermal compression test involving the wide deformation temperatures of 9001150 °C and strain rates of 0.0110 s1, with the true strain to 0.8, on the MMS-200 thermo-mechanical simulator. Two characteristic parameters involving the critical strain for DRX initiation ( $$\varepsilon_{c hot deformation behavior and hot processing map of p92 steel

Characterization of Hot Deformation Behavior and hot deformation behavior and hot processing map of p92 steel

Sep 11, 2020The hot-working behavior of as-cast H13 hot work die steel was investigated in the method of isothermal compression test involving the wide deformation temperatures of 9001150 °C and strain rates of 0.0110 s1, with the true strain to 0.8, on the MMS-200 thermo-mechanical simulator. Two characteristic parameters involving the critical strain for DRX initiation ( $$\varepsilon_{c hot deformation behavior and hot processing map of p92 steelCited by 173Publish Year 2014Author Dong-Xu Wen, Y.C. Lin, Hong-Bin Li, Xiao-Min Chen, Jiao Deng, Lei-Ting LiHot deformation behavior and processing maps of an hot deformation behavior and hot processing map of p92 steelHot-deformation mechanisms, flow-stress analysis, and processing maps of the equiatomic MoNbHfZrTi refractory high-entropy alloy were studied by hot-compression testing temperatures ranging from 1100 to 1250 °C and strain rates varying from 10 3 to 0.5 s 1, from which the following conclusions are derived as.Cited by 5Publish Year 2010Author Shu Li Sun, Min Gang Zhang, Wen Wu HeImages of Hot Deformation Behavior and Hot Processing Ma imagesThe hot deformation behavior and 3D processing maps of hot deformation behavior and hot processing map of p92 steelAccording to the characteristics of open die forging for heavy forgings, the compression tests in the temperature range of 13731523 K and strain rate

Dynamic Recrystallization Behavior and Processing Map hot deformation behavior and hot processing map of p92 steel

Jun 23, 2017The dynamic recrystallization behavior of 25CrMo4 steel was systematically investigated by compression deformation at different temperatures and strain rates on a Gleeble 1500 thermal mechanical simulation tester. The flow curves under different deformation conditions were obtained, and the effects of deformation temperature and strain rate on the appearance of the flow curves were Flow behavior modeling and processing maps for P91 identify the hot working process parameters and control the microstructure of materials1, 18-20. There are many academic studies carried out on the hot deformation behavior of P91 steel. C. Samantaray et al. built the sine-hyperbolic constitutive equation and processing map over a wide range of strain rate 0.001-100 s1. However, whether the hot deformation behavior and hot processing map of p92 steelHigh-temperature deformation behavior and processing map hot deformation behavior and hot processing map of p92 steelSep 21, 2020The optimum range for the alloy hot deformation processing in the safe domain obtained from the processing map is 750800 °C at the strain rate of 0.010.1 s1.

Hot Deformation Behavior and Hot Processing Map of P92 hot deformation behavior and hot processing map of p92 steel

Hot-compression and hot-tension experiments were conducted on a Gleeble-1500D thermal-mechanical simulator. The constitutive equation was presented by calculating the stress exponent, activation energy and Zemer-Hollomon parameter during the hot compression. Based on dynamic material model theories and Prasad instability criterion, the hot processing map was developed and the representative hot deformation behavior and hot processing map of p92 steelHot Deformation Behavior and Hot Processing Map of P92 The hot deformation behavior of S34MnV steel is investigated by means of hot compression tests at temperatures between 1223 and 1473 K (950 to 1200 °C) and strain rates of 0.052 s¹.Hot Deformation Behavior and Processing Map of Oct 17, 2016The hot deformation behavior of the 40MnBH alloy is investigated by isothermal compression tests at the temperature of 9001200 °C with the strain rate of 0.05, 0.5, and 5s 1, and the degree of compression ranging from 15 to 60%.The effects of deformation parameters are studied through the true stressstrain curve under different deformation conditions.

Hot Deformation Behavior and Processing Map of

Oct 17, 2016The hot deformation behavior of the 40MnBH alloy is investigated by isothermal compression tests at the temperature of 9001200 °C with the strain rate of 0.05, 0.5, and 5s 1, and the degree of compression ranging from 15 to 60%.The effects of deformation parameters are studied through the true stressstrain curve under different deformation conditions.Hot Deformation Behavior and Processing Map of As-Cast hot deformation behavior and hot processing map of p92 steelJan 31, 2020The as-cast 40CrNiMo alloy steel with uniform microstructure is obtained through vacuum casting by using metal mold. The hot deformation behavior of as-cast 40CrNiMo alloy steel is investigated by isothermal compression tests. The Arrhenius constitutive model and processing maps of as-cast 40CrNiMo alloy steel are constructed. The results indicate that the true stressstrain curves Hot Deformation Behavior and Processing Maps for a The hot deformation behavior of S34MnV steel is investigated by means of hot compression tests at temperatures between 1223 and 1473 K (950 to 1200 °C) and strain rates of 0.052 s 1. Hyperbolic sine type of constitutive equation is established.

Hot Deformation Behavior and Processing Maps of Fe

Hot deformation behavior of Fe-30Mn-0.11C steel was investigated. Hot compression tests were carried out at various temperatures ranging from 800 °C to 1200 °C and at different strain rates of 0.01 s1 to 10 s1. The constitutive equation based on peak stress was established. Hot processing maps at different strains and recrystallization diagrams were also established and analyzed.Hot Deformation Behavior and Processing Maps of Fe Oct 11, 2018In contrast, only a few studies on hot deformation behavior are available [14,15]. In the current work, the hot deformation behavior of the Fe-30Mn-0.11C steel including determination of hot deformation equations and hot processing maps, analyzing austenite recrystallization rule, and finding recrystallization region maps was studied.Hot Deformation Behavior and Processing Maps of Fe materials Article Hot Deformation Behavior and Processing Maps of Fe-30Mn-0.11C Steel Jianmei Kang 1,2, Yuhui Wang 1,2,*, Zhimeng Wang 2,3, Yiming Zhao 1,2, Yan Peng 2 and Tiansheng Wang 1,2 1 State Key Laboratory of Metastable Materials Science and Technology, Yanshan University, Qinhuangdao 066004, China; 15076079693@163 (J.K.); 15036562990@163 (Y.Z.);

Hot Deformation Behavior and Processing Maps of a

Based on the hot processing map of the Ti-10.2Mo-4.9Zr-5.5Sn alloy set up by the dynamic material model, instability zone's unstable form is mainly local flow and stable zone's deformation hot deformation behavior and hot processing map of p92 steelHot Deformation Behavior of High Mn TWIP Steel Using For better understanding of the hot deformation behavior of a 30Mn-0.5C-3.7Al-4Si TWIP steel, processing maps were established. From the processing maps, it was found that (1) The power dissipation was generally decreased with increasing the strain, while the stability flow zone was gradually expanded.Hot Deformation Behaviors and Processing Maps of 2024 hot deformation behavior and hot processing map of p92 steelThe isothermal hot compression tests of as-cast and homogenized 2024 aluminum alloy were carried out under wide range of deformation temperatures (623-773 K) and strain rates (0.001-10 s1). The constitutive equations for both initial states were established based on Arrhenius model, and the processing maps were constructed based on the dynamic material model.

Hot Deformation Behaviors and Processing Maps of 2024 hot deformation behavior and hot processing map of p92 steel

The isothermal hot compression tests of as-cast and homogenized 2024 aluminum alloy were carried out under wide range of deformation temperatures (623-773 K) and strain rates (0.001-10 s1). The constitutive equations for both initial states were established based on Arrhenius model, and the processing maps were constructed based on the dynamic material model.Hot Deformation Characteristics and Processing Map of hot deformation behavior and hot processing map of p92 steelAccording to the processing map and microstructural observation, it was concluded that the optimal processing conditions for 1Cr12Ni2Mo2WVNb steel were determined as follows, the temperature of 10701100 , the strain rate of 0.81 s 1, and the peak power dissipation efficiency of about 0.34.Hot Working Guide - ASM Internationaldetails of the method of generating processing maps. Guidelines are given for its interpretation and application to industrial hot working process with the help of typical examples. In Chapters 210, processing maps and flow stress data are compiled for over 160 materials which include metals of different purity, conventional

Hot deformation behavior and processing map of a typical hot deformation behavior and hot processing map of p92 steel

Jan 03, 2014Also, Samantaray et al. studied the processing parameters of a nitrogen enhanced 316L(N) stainless steel based on the high-temperature flow behavior and microstructural evolution, and the optimum window for the hot deformation were identified as 13501423 K and 0.0010.05 s 1 with peak efficiency of 50% and activation energy of 150 kJ hot deformation behavior and hot processing map of p92 steelHot deformation behavior and processing maps of an hot deformation behavior and hot processing map of p92 steelHot-deformation mechanisms, flow-stress analysis, and processing maps of the equiatomic MoNbHfZrTi refractory high-entropy alloy were studied by hot-compression testing temperatures ranging from 1100 to 1250 °C and strain rates varying from 10 3 to 0.5 s 1, from which the following conclusions are derived as.Hot deformation behavior and processing maps of as-cast hot deformation behavior and hot processing map of p92 steelAbstract. Hot deformation behavior of as-cast Mn18Cr18N austenitic stainless steel was studied in the temperature range of 950-1200 °C and strain rate range of 0.001-1 s-1 using isothermal hot compression tests. The true stress-strain curves of the steel were characterized by hardening and subsequent softening and varied with temperatures and strain rates.

Hot deformation behavior of Ti22Al25Nb alloy by hot deformation behavior and hot processing map of p92 steel

To study the hot deformation behavior of the Ti22Al25Nb alloy, isothermal compression tests were conducted at the temperature range of 9301080 °C with strain rates of 0.0011.0 s 1.Both the strain rate and the deformation temperature have a significant influence on the stressstrain behavior of the Ti22Al25Nb alloy.Hot deformation behaviour of and processing map for an The hot deformation behaviour of an Ni-based austenitic stainless steel (Fe-31Ni-15Cr austenitic steel) was investigated by isothermal tensile testing at temperatures ranging from 900 -1 1008C and hot deformation behavior and hot processing map of p92 steelHot-Deformation Behavior and Hot-Processing Maps of Oct 01, 2016Abstract The compressive deformation behaviors of 410 martensitic stainless steel were investigated on a Gleeble-1500 thermomechanical simulator, and the experimental stressstrain data were obtained. The measured flow stress was corrected for friction and temperature. A constitutive equation that accounts for the influence of strain was established, and the hot-processing maps at

Investigation of Hot Deformation Characteristics of AISI hot deformation behavior and hot processing map of p92 steel

For the AISI 4340 steel, the processing maps exhibited a distinct domain with its peak efficiency at about 1050-1200°C and 0.01-0.1 s-1, in which the peak efficiencies of about 40-50% were shown for different strains. In combination with microstructure observations after hot deformation, dynamic recrystallization zone could be identified in hot deformation behavior and hot processing map of p92 steelNOPR Flow behavior modeling and processing maps for The processing maps have been developed based on the dynamic materials model (DMM) and Prasads instability criterion. The optimum hot deformation regions at 0.7 strain have at the temperature of 1000-1175 °C and strain rate of 0.05-0.14 s 1 ; at the temperature of Processing map for hot working of stainless steel type hot deformation behavior and hot processing map of p92 steelSep 10, 1993Processing and instability maps using a dynamic materials model have been developed for stainless steel type AISI 316L in the temperature range 6001250°C and strain rate range 0001100 s l with a view to optimising its hot workability. Stainless steel type AISI 316L undergoes dynamic recrystallisation, with a peak efficiency of 35% at 1250°C and 005 s 1, which are the optimum hot deformation behavior and hot processing map of p92 steel

Study on hot deformation behaviour and processing maps

For instance, Zhang et al. [18,19] investigated the hot deformation behavior of 34CrNiMo steel by the DRX kinetic model and processing map in a wide temperature range of 1173-1423 K and a strain hot deformation behavior and hot processing map of p92 steelThe Hot Deformation Behavior and Hot Processing Map The hot deformation behavior of CL60 rail wheel steel has been studied by employing both processing maps and microstructural observations. Tests are performed at temperatures of 8001100°C and strain rates of 0.1s-15s-1 and the flow stress data obtained from the tests are used to develop processing maps. The microstructural evolution of deformed samples is also examined The effect of Ni-doping on the microstructure, hot hot deformation behavior and hot processing map of p92 steelSep 04, 2020Zhang J, Di H, Wang H, Mao K, Ma T, Cao Y (2012) Hot deformation behavior of Ti-15-3 titanium alloy a study using processing maps, activation energy map, and Zener-Hollomon parameter map. J Mater Sci 47:40004011.

Warm deformation behaviour of P92 steel - IOPscience

Feb 19, 2020The stress exponent (n) range of 31.639.1 for the three P92 steels (table 4) is much higher than values reported in literature for hot deformation of P92 steel. Under deformation temperatures of 950 °C1250 °C and strain rates of 0.0110 s 1 , n values of 4.76 [ 22 ] to 6.57 [ 12 ] have been determined.

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