effect of quenching and partitioning processing on

effect of quenching and partitioning processing on

(plate) Author Ahmed Ismail Zaky Farahat, Masoud Ibrahim MohamedPublish Year 2016Intercritical Annealing Processing and a New Type of effect of quenching and partitioning processing on

Oct 09, 2019The microstructure and its effects on mechanical properties of medium manganese lightweight steel are investigated under both intercritical annealing (IA) and a new type of quenching and partitioning processing, actualized by combining intercritical quenching and tempering (IQT P).The result shows that the steel intercritically annealed at 800 °C (plate) Author Bernd Pfleger, Marina Gruber, Gerald Ressel, Peter Gruber, Matthew Galler, Stefan Marsoner, Reinhold effect of quenching and partitioning processing onPublish Year 2018Effect of quenching and partitioning process to low-alloy effect of quenching and partitioning processing on(steel) One of the most important heat-treatment processes to improve the product of strength and elongation (PSE) of steel components is the quenching and partitioning (QP) treatment developed by Edmonds et al. (2006), though the idea of carbon partitioning to austenite has been proposed earlier by Speer et al. (2003).

Author Mahesh C. Somani, Jaakko I. Hannula, Antti J. Kaijalainen, Devesh K. Misra, David A. PorterPublish Year 2016Effects of Process Parameters on Spot Welding of TRIP and effect of quenching and partitioning processing on

May 08, 2016This study investigates the resistance spot welding between a quenching and partitioning (Q&P) steel and a transformationinduced plasticity (TRIP) steel. The effects of welding current, electrode force, and welding time on microstructure and mechanical properties have been assessed by shear tension and hardness tests.(plate) Cited by 12Publish Year 2016Author Pasquale Russo Spena, Luca Cortese, Manuela De Maddis, Franco LombardiInnovation and Processing of Novel Tough Ductile Ultra effect of quenching and partitioning processing on(steel) Based on the recent concept of quenching and partitioning (Q&P), a novel TMR-DQP (thermomechanical rolling followed by direct quenching and partitioning) processing route has been established for the development of ultra-high strength structural steels with yield strengths 1100 MPa combined with good uniform and total elongations and impact toughness.(plate) Cited by 15Publish Year 2019Author Carola Celada-Casero, Cees Kwakernaak, Jilt Sietsma, Maria Jesus SantofimiaEffect of Carbon and Manganese on the Quenching and effect of quenching and partitioning processing on(steel) quired for quenching in the oil bath to the lower quench temperatures. The heat lost during transfer from the quench bath to the partitioning bath, amounting to 20°C in some cases, was also taken into account. Partitioning was done for 10, 30, and 100s at 400°C and for 10s at 450°C. Fol-lowing partitioning, the samples were water quenched to

Cited by 28Publish Year 2015Author Xuefei Huang, Wenli Liu, Yuyin Huang, Hu Chen, Weigang HuangThe influence of the austenite grain size on the effect of quenching and partitioning processing on

Sep 15, 2019Significant modifications of the steel composition, especially in carbon content, or the pre-deformation of the prior austenite structure, as in direct quench and partitioning processing , will alter the martensite transformation kinetics during the first quench and the resulting size and morphology of the constituent phases. In these cases, a redesign of the (plate) Cited by 2Publish Year 2020Author Ronghua Cao, Juhua Liang, Juhua Liang, Feng Li, Cheng Li, Zhengzhi ZhaoAn Appraisal of Direct Quenching for the Development and effect of quenching and partitioning processing on(steel) Recent interests in developing novel super-high strength steels have led to extensive research efforts in direct quenching with or without tempering (DQ, DQT) or combined with partitioning (DQP). Both strip and plate products have been targeted for different applications. For boron-microalloyed DQ/DQT steels, the ASTM A255 approach for predicting the hardenability was (plate) Cited by 2Publish Year 2020Author Ronghua Cao, Juhua Liang, Juhua Liang, Feng Li, Cheng Li, Zhengzhi ZhaoEffect of intercritical temperature on quenching and effect of quenching and partitioning processing on(steel) The effect of the intercritical temperature on themicrostructure and mechanical properties of a newly developed quenching and partitioning steel using martensitic microstructure prior to the heat treatment process was studied. Such a quenching and partitioning process possessed

Cited by 7Publish Year 2014Author Mahesh C. Somani, David A. Porter, L. Pentti Karjalainen, Pasi P. Suikkanen, R.D.K. MisraEffects of NiAl Precipitation on the Stability of Retained effect of quenching and partitioning processing on

Effects of NiAl Precipitation on the Stability of Retained Austenite and Mechanical Properties of a Quenching-partitioning-tempering Treated Medium-manganese Steel Huibin LIU,1,3) Yuantao XU, 1,2) Wei LI, * Na MIN4) and Xuejun JIN 1) School of Materials Science and Engineering, Shanghai Jiao Tong University, Shanghai, 200240 P.R. China.(plate) Effect of Thermomechanical and Austenite Partitioning effect of quenching and partitioning processing on(steel) Casting of steel with different aluminum content was carried out. Thermo-mechanical process was carried out at 1200°C. A cross-sectional area reduction of 95% was done using hot forging hammer. Two regimes of thermomechanical processes were adopted in this study. First regime was intercritical annealing (between AC1 and AC3 to obtain 50% austenite and 50% ferrite) followed by rapid quenching effect of quenching and partitioning processing on(plate) Estimated Reading Time 9 minsMicrostructure-mechanical properties relationships for effect of quenching and partitioning processing on(steel) The quenching and partitioning (Q&P) processing of advanced high strength steels has been shown to result in a distinct improvement of their strength and ductility. The selection of the quench temperature during Q&P processing makes it possible to obtain a wide range of mechanical properties for the nal martensite-austenite microstructures.

Intercritical Annealing Processing and a New Type of effect of quenching and partitioning processing on

The microstructure and its effects on mechanical properties of medium manganese lightweight steel are investigated under both intercritical annealing (IA) and a new type of quenching and partitioning processing, actualized by combining intercritical quenching and tempering (IQT P).The result shows that the steel intercritically annealed at 800 °C exhibits a superior tensile (plate) On the Effect of Q P Processing on the Stretch-flange effect of quenching and partitioning processing on(steel) tion or intercritical annealing. The first quench is followed by a partitioning step aimed at stabilizing the austenite through carbon enrichment. In order to maximize carbon partitioning from martensite to austenite, competing mecha-On the Effect of Q&P Processing on the Stretch-flange-formability of 0.2C Ultra-high Strength Steel Sheets(plate) Quenching and flash-partitioning enables austenite effect of quenching and partitioning processing on(steel) Here, the influence of Cr and Ni additions and quench and partition (Q&P) processing parameters on the microstructural development, including carbide formation and austenite retention during Q&P, was studied in two steels with a base composition of 0.2C-1.5Mn-1.3Si wt.% and additions of 1.5 wt.% Cr (1.5Cr) or Ni (1.5Ni).

Effect of Quenching and Partitioning Processing on effect of quenching and partitioning processing on

The concept of quenching and partitioning (Q&P) is a tool to generate steels with high strength and high ductility resulting from a relatively high amount of martensite and austenite. As the parameters of the Q&P treatment influence the strength and ductility properties, the goal of this work was to analyze the effects of varying quenching and partitioning temperatures on the

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