CARBONITRIDE

作品数：46被引量：113H指数：6
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相关期刊：《Carbon Energy》《Science China Materials》《Journal of Iron and Steel Research International》《Journal of Materials Science & Technology》更多>>
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Characteristics and stability of oxide+carbonitride in H13 steel at 1250℃
《Journal of Iron and Steel Research International》2024年第1期134-142,共9页Xiao-lin Sun Han-jie Guo Jing Guo Fei Wang Dong Xu Gao-yang Song Shuai Wang 
This work is financially supported by Hebei Natural Science Foundation under Grant Nos.E2020402067,E2018402098,and E2021402056,Open Program of State Key Laboratory of Advanced Metallurgy under Grant No.K1:21-08;Key Project of Handan Scientific Research Program under Grant No.21122015004;the Science and Technology Research and Development Program of Handan City under Grant No.21422101235.The authors would like to express their sincere thanks to Tianjin CISRI-HARDER Materials&Technology Co.,Ltd.for the experiment.
The morphology,size,quantity,and composition of complex oxide+carbonitride in H13 steel held at 1250℃for 5,10,and 15 h were determined.The results show that the ratio and number of complex carbonitrides with cores in...
关键词：Complex carbonitride DECOMPOSITION Oxide core CHARACTERISTIC STABILITY 
A simple calculation model for thermodynamic equilibrium information between precipitation and matrix
《Journal of Iron and Steel Research International》2018年第11期1156-1162,共7页Yong Yang Tian-rui Li Tao Jia Zhao-dong Wang 
National Key R&D Program of China under Grant No.2017YFB0305300;National Natural Science Foundation of China under Grant No. 51234002.
A simple theoretical model was developed to predict equilibrium between precipitate and matrix in a multicomponent microalloyed steel.The solute concentration in the matrix,the composition and the volume fraction of t...
关键词：ALN PRECIPITATION CARBONITRIDE THERMODYNAMIC model Phase EQUILIBRIUM 
Surface microstructure control of microalloyed steel during slab casting被引量：2
《Journal of Iron and Steel Research International》2017年第8期803-810,共8页Li-jun Xu Shu-lan Zhang Chun-gen Qiu Sheng-tao Qiu Xing-zhong Zhang 
Lots of work has been done to investigate slab surface microstructure evolution during continuous casting in order to improve hot ductility and avoid transverse cracks.The slab surface microstructure after continuous ...
关键词：Microalloyed steel Surface intensive cooling Ferrite Carbonitride Crack 
Effect of Precipitation on Intergranular Corrosion Resistance of 430 Ferritic Stainless Steel被引量：10
《Journal of Iron and Steel Research International》2015年第11期1062-1068,共7页Xun-zeng HUANG Dan WANG Yi-tao YANG 
With Nb-Ti-stabilized 430 ferritic stainless steel（NTS430FSS） and SUS 430 ferritic stainless steel（SUS430FSS） as experimental materials, the influence of precipitation on intergranular corrosion resistance was inv...
关键词：430 ferritic stainless steel intergranular corrosion double-loop electrochemical potentiokinetic reactivation carbonitride extraction precipitation 
Two-Sublattice Thermodynamic Model on Carbonitride Precipitation in Microalloyed Steels Bearing Nb-V-Ti
《Journal of Iron and Steel Research International》2011年第S1期271-277,共7页XIANG Song 1,3,LIU Guo-quan 2 (1.School of Materials and Metallurgy,Guizhou University,Guiyang 550003,Guizhou,China 2.School of Materials Science and Engineering,University of Science and Technology,Beijing,Beijing 100083,China 3.The Key Laboratory for Mechanical Behavior and Microstructure of Materials,Guizhou Province,Guiyang 550003,Guizhou,China) 
the National Natural Science Foundation of China (No.50901022,51071019 and 50271009);the Vanadium International Technical Committee
Based on the two sublattice model of the regular solution,one being metal atom sublattice and another being interstitial atom sublattice,a thermodynamic model for the precipitates of niobium carbonitride,vanadium carb...
关键词：microalloyed steel CARBONITRIDE PRECIPITATION two sublattice model THERMODYNAMICS 
Precipitation Behavior and Its Strengthening Effect of X100 Pipeline Steel被引量：7
《Journal of Iron and Steel Research International》2010年第11期73-78,共6页NIU Tao KANG Yong-lin GU Hong-wei YIN Yu-qun QIAO Ming-liang 
Using TEM （transmisson electron microscopy）, electron diffraction, EDX （energy dispersive X-ray） analysis and physicochemical phase analysis, the morphology, crystal structure, size distribution and chemical compo...
关键词：X100 pipeline steel CARBONITRIDE precipitation behavior strengthening effect 
Interaction Between Elements Nb and Mo During Precipitation in Microalloyed Austenite被引量：6
《Journal of Iron and Steel Research International》2010年第9期60-63,共4页YUAN Shao-qiang LIANG Guo li ZHANG Xiao-juan 
Item Sponsored by Natural Science Foundation of Hebei Province of China (E2008001141)
Thermo-simulation test and transmission electron microscopy （TEM） have been used to investigate the interaction between the microalloying elements Nb and Mo within the precipitates during relaxation after austenite ...
关键词：thermo-simulation microstructure strain-induced precipitation RELAXATION CARBONITRIDE 
Formation and Thermal Stability of Large Precipitates and Oxides in Titanium and Niobium Microalloyed Steel被引量：3
《Journal of Iron and Steel Research International》2008年第3期70-77,共8页ZHUO Xiao-jun WOO Dae-hee WANG Xin-hua LEE Hae-geon 
As-cast CC slabs of microalloyed steels are prone to surface and sub-surface cracking. Precipitation phenomena initiated during solidification reduce ductility at high temperature. The unidirectional solidification un...
关键词：CARBONITRIDE MICROSEGREGATION dendritic region unidirectional solidification heat treatment thermal stability 
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