Výsledky vyhledávání - "Ma Xiangdong"

Akademický článek

Microstructure and mechanical properties of a novel nickel-based powder superalloy

Autor: MA Xiangdong, CHENG Junyi, LONG Anping, YANG Jinlong, GUO Jianzheng, FENG Ganjiang

Publikováno v: Fenmo yejin jishu, Vol 41, Iss 5, Pp 434-441 (2023)

A novel nickel-based powder metallurgy superalloy FGH4113A (WZ-A3) was used to manufacture the full-size turbine disks by the process route of “vacuum induction melting + argon atomization + hot isostatic pressing + hot extrusion + isothermal forgi

Externí odkaz: https://doaj.org/article/71aa6537f461422ba61988427e07cb3a

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Akademický článek

Synchrotron radiation X-ray diffraction analysis of pyrophyllite under high-pressure

Autor: Deng Wenli, Deng Fuming, Ma Xiangdong, Xu Chenyang, Zhao Jun

Publikováno v: 矿业科学学报, Vol 4, Iss 3, Pp 254-260 (2019)

High-pressure synchrotron radiation X-ray diffraction experiment on pyrophyllite powders of Mentougou in Bejing were carried out.It was found that the (002) peak of pyrophyllite was diminished when pressure up to 15 GPa,the layered orderly stacking s

Externí odkaz: https://doaj.org/article/9b4e0bf0e0274acb9fcb9d65d5609394

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Akademický článek

Study on synthesizing mullite with bauxite tailing

Autor: Liu Dongfang, Liu Wenkai, Xue Baoda, Zhang Zhihao, Huang Liangliang, Ma Xiangdong

Publikováno v: 矿业科学学报, Vol 1, Iss 3, Pp 256-260 (2016)

To enhance the efficient utilization of bauxite tailings，the mullite was synthesized by bauxite tailings in molybdenum wire furnace at 1 550℃ and 1 650℃ for 4 h.The sintered samples were analyzed by X-ray diffraction(XRD)，scanning electron mi

Externí odkaz: https://doaj.org/article/0e2c48f0476348efa909e09f99e09f6c

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