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D

David H. StJohn

University of Queensland

68H指数
289论文数
2.1W被引数
收录论文 88
发表时间
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Solute-induced grain refinement for crack suppression in laser additive manufactured ceramics溶质诱导晶粒细化在激光增材制造陶瓷中的裂纹抑制
errACTA MATERIALIA
IF9.3
err2025-06-01
err0
PREAI
errFan, Zhiqi; Tan, Qiyang; Yuan, Lang; Li, Xuliang; Yin, Yu; Niu, Pengda; Zhao, Yitian; Kang, Chengwei; Li, Ruidi; Yuan, Tiechui; StJohn, David H.; Zhang, Ming-Xing; Huang, Han
err分享
err收藏
A new analytical model for process-microstructure-hardness relationships of directed energy deposited nickel alloys一种用于定向能量沉积镍合金工艺-微观结构-硬度关系的新型分析模型
errJOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&T
IF6.6
err2025-05-01
err0
errOAAI
errWang, Jiale; Yin, Bo; Qin, Kai; Miao, Haohao; Yin, Yu; Pavlenko, Petro; Yuan, Yuefeng; Wang, Jinbao; StJohn, David Henry; Zhang, Zhao; Yi, Hao
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err收藏
Controlling the formation of microstructure at the melt-pool boundaries during directed energy deposition of aluminum alloy with a modified continuous growth restriction factor
errJOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&T
IF6.6
err2025-01-01
err0
errOAAI
errXu, Shanshan; Yin, Bo; Wang, Jiale; Jin, Liquan; Yin, Yu; Li, Zhenhua; Stjohn, David H.; Pavlenko, Petro; Guo, Yueling
err分享
err收藏
Characterisation of Fe Distribution in the Liquid-Solid Boundary of Al-Zn-Mg-Si Alloy Using Synchrotron X-ray Fluorescence Microscopy使用同步加速器x射线荧光显微镜表征al-zn-mg-si合金液-固边界中的Fe分布
errMATERIALS
IF3.2
err2024-07-19
err0
errOAAI
errTian, He; Qu, Dongdong; Setargew, Nega; Parker, Daniel J.; Paterson, David J.; Stjohn, David; Nogita, Kazuhiro
err分享
err收藏
Tailoring hierarchical microstructures and nanoprecipitates in additive-manufactured Al-Zn-Mg-Cu-Nb alloys for simultaneously enhancing strength and ductility
errCOMMUNICATIONS MATERIALS
IF9.6
err2024-04-16
err0
errOAAI
errXiao, Fei; Shu, Da; Wang, Yixiao; Sun, Qinyao; Wang, Donghong; Yang, Chao; Wang, Shubin; Mi, Jiawei; Sun, Baode; Stjohn, David H.
err分享
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Hot Tear Formation During the Casting of Al-Zn Binary Alloys
errADVANCED ENGINEERING MATERIALS
IF3.3
err2023-12-01
err1
errOAAI
errYang, Bing; Wu, Jianchun; Zeng, Yu; Liu, Jinyan; Yang, Nan; Mcguckin, Damian; Chhor, Allen; Stjohn, David; Dargusch, Matthew; Wang, Gui
err分享
err收藏
A review of the origin of equiaxed grains during solidification under mechanical stirring, vibration, electromagnetic, electric-current, and ultrasonic treatments回顾了机械搅拌，振动，电磁，电流和超声处理下凝固过程中等轴晶粒的起源
errJOURNAL OF MATERIALS SCIENCE & TECHNOLOGY
IF14.3
err2023-05-01
err20
PREAI
errBalasubramani, Nagasivamuni; Venezuela, Jeffrey; StJohn, David; Wang, Gui; Dargusch, Matthew
err分享
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Phase Stability of Dross Particles in Hot-Dip Zn-55wt%Al-1.6wt%Si Galvanizing Bath
errMATERIALS
IF3.2
err2023-01-31
err0
errOAAI
errQu, Dongdong; Gear, Matthew; Gu, Qinfen; Setargew, Nega; Renshaw, Wayne; McDonald, Stuart; StJohn, David; Nogita, Kazuhiro
err分享
err收藏
Ultra-strong Mg alloy with nano-grain structures produced by a high-throughput magnetron co-sputtering method for the full chemistry spectra
errJOURNAL OF MATERIALS SCIENCE
IF3.9
err2022-12-01
err3
PREAI
errTian, Guangyuan; Wang, Junsheng; Zhang, Chi; Wang, Shuo; Wang, Bing; StJohn, David
err分享
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An overview and critical assessment of the mechanisms of microstructural refinement during ultrasonic solidification of metals
errULTRASONICS SONOCHEMISTRY
IF9.7
err2022-09-01
err14
errOAAI
errBalasubramani, Nagasivamuni; Venezuela, Jeffrey; Yang, Nan; Wang, Gui; StJohn, David; Dargusch, Matthew
err分享
err收藏
Exceptional grain refinement of Mg-Zr master alloy treated by tungsten inert gas arc re-melting with ultra-high frequency pulses超高频脉冲钨惰性气体电弧重熔处理mg-zr中间合金的晶粒细化
errSCRIPTA MATERIALIA
IF5.6
err2022-07-01
err57
PREAI
errTong, Xin; Wu, Guohua; Easton, Mark A.; Sun, Ming; StJohn, David H.; Jiang, Rui; Qi, Fangzhou
err分享
err收藏
Niobium nanoparticle-enabled grain refinement of a crack-free high strength Al-Zn-Mg-Cu alloy manufactured by selective laser melting铌纳米颗粒使通过选择性激光熔化制造的无裂纹高强度al-zn-mg-cu合金的晶粒细化
errJOURNAL OF ALLOYS AND COMPOUNDS
IF6.3
err2022-04-01
err43
PREAI
errXiao, Fei; Wang, Shubin; Wang, Yixiao; Shu, Da; Zhu, Guoliang; Sun, Baode; StJohn, David
err分享
err收藏
Peritectic phase formation kinetics of directionally solidifying Sn-Cu alloys within a broad growth rate regime
errACTA MATERIALIA
IF9.3
err2021-11-01
err18
PREAI
errMehreen, Syeda U.; Nogita, Kazuhiro; McDonald, Stuart D.; Yasuda, Hideyuki; StJohn, David H.
err分享
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A comparative study of the role of solute, potent particles and ultrasonic treatment during solidification of pure Mg, Mg-Zn and Mg-Zr alloys纯Mg，mg-zn和mg-zr合金凝固过程中溶质，有效颗粒和超声处理作用的比较研究
errJOURNAL OF MAGNESIUM AND ALLOYS
IF13.8
err2021-05-01
err38
errOAAI
errBalasubramani, Nagasivamuni; Wang, Gui; Easton, Mark A.; StJohn, David H.; Dargusch, Matthew S.
err分享
err收藏
Revealing the mechanisms for the nucleation and formation of equiaxed grains in commercial purity aluminum by fluid-solid coupling induced by a pulsed magnetic field
errACTA MATERIALIA
IF9.3
err2021-04-01
err50
PREAI
errJie, J. C.; Yue, S. P.; Liu, J.; StJohn, D. H.; Zhang, Y. B.; Guo, E. Y.; Wang, T. M.; Li, T. J.
err分享
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Current understanding of the origin of equiaxed grains in pure metals during ultrasonic solidification and a comparison of grain formation processes with low frequency vibration, pulsed magnetic and electric-current pulse techniques目前对超声波凝固过程中纯金属等轴晶粒起源的理解以及低频振动，脉冲磁和电流脉冲技术对晶粒形成过程的比较
errJOURNAL OF MATERIALS SCIENCE & TECHNOLOGY
IF14.3
err2021-02-01
err28
PREAI
errBalasubramani, Nagasivamuni; Wang, Gui; StJohn, David H.; Dargusch, Matthew S.
err分享
err收藏
A rational interpretation of solidification microstructures in the Mg rich corner of the Mg-Al-La system
errJOURNAL OF ALLOYS AND COMPOUNDS
IF6.3
err2020-12-01
err3
PREAI
errKim, Manjin; McDonald, Stuart D.; Abbott, Trevor B.; Easton, Mark A.; Ali, Yahia; StJohn, David H.; Nogita, Kazuhiro
err分享
err收藏
Refining prior-I3 grains of Ti-6Al-4V alloy through yttrium addition
errJOURNAL OF ALLOYS AND COMPOUNDS
IF6.3
err2020-11-01
err33
errOAAI
errZhang, Duyao; Qiu, Dong; Gibson, Mark A.; Zheng, Yufeng; Fraser, Hamish L.; Prasad, Arvind; StJohn, David H.; Easton, Mark A.
err分享
err收藏
Towards understanding grain nucleation under Additive Manufacturing solidification conditions
errACTA MATERIALIA
IF9.3
err2020-08-01
err161
errOAAI
errPrasad, Arvind; Yuan, Lang; Lee, Peter; Patel, Mitesh; Qiu, Dong; Easton, Mark; StJohn, David
err分享
err收藏
Grain refinement in laser remelted Mg-3Nd-1Gd-0.5Zr alloy激光重熔Mg-3Nd-1Gd-0.5Zr合金的晶粒细化
errSCRIPTA MATERIALIA
IF5.6
err2020-07-01
err47
PREAI
errZhang, Duyao; Qiu, Dong; Zhu, Suming; Dargusch, Matthew; StJohn, David; Easton, Mark
err分享
err收藏

研究方向

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