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Effect of boron addition on the microstructure and mechanical properties of K4750 nickel-based super
[期刊论文] 作者：Xiaoxiao Li,Meiqiong Ou,Min Wang,Long Zhang,Yingche Ma,Kui Liu,
来源：材料科学技术（英文版） 年份：2021
The effect of boron addition at 0, 0.007 wt.％and 0.010 wt.％on the microstructure and mechanical prop-erties of K4750 nickel-based superalloy was studied. The micr...
Microstructure evolution and stress rupture properties of K4750 alloys with various B contents durin
[期刊论文] 作者：Xiaoxiao Li,Meiqiong Ou,Min Wang,Xiangdong Zha,Yingche Ma,Kui Liu,
来源：材料科学技术（英文版） 年份：2021
The relationship among B content,microstructure evolution and stress rupture properties of K4750 alloy during long-term aging were investigated.After aging at 8...
Effect of grain boundary precipitates on the stress rupture properties of K4750 alloy after long-ter
[期刊论文] 作者：Meiqiong Ou,Yingche Ma,Kunlei Hou,Min Wang,Guangcai Ma,Kui Liu,
来源：材料科学技术（英文版） 年份：2021
In K4750 alloy,the evolution of grain boundary(GB)precipitates,including the degradation of blocky MC carbide particles and the precipitation of granular/needle-like η phase particles,were observed after long-term aging(LA)at 750℃for 8000......
Effects of microstructure evolution on the deformation mechanisms and tensile properties of a new Ni
[期刊论文] 作者：Kunlei Hou,Min Wang,Meiqiong Ou,Haoze Li,Xianchao Hao,Yingche Ma,Kui Liu,
来源：材料科学技术（英文版） 年份：2021
Tensile properties at room temperature of a new casting Ni-base superalloy during aging at 800 ℃ for 0-1000 h were investigated.During aging,granular M23C6 car...
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