Beijing Institute of Technology

Guangxi Communications Investment Group Co., Ltd.

Research Institute of Highway, Mot, Prc

Beijing Municipal Road & Bridge Building Material Group Co., Ltd.

Crsc Research & Design Institute Group Co., Ltd.

Qian Xiao

Lei Zhang

Hao Liu

Lu Wang

Tengfei Wang

Xudong Wang

Qin Fu

Zhijie Chen

Yunfei Xue

Benpeng Wang

Lilun Geng

Xingye Zhou

Chaoyang Guo

Linjing Wang

Fuchi Wang

Yuanhui Luo

Anan Zhai

A precipitation strengthening AlCrFeNiV system high entropy alloy is composed of Al 0.30-0.60, Cr 0.20-0.89, Fe 0.60-1.20, Ni 1.50-3.50 and V 0.10-0.30 by weight ratio. The high entropy alloy is manufactured utilizing melting and casting, followed by deformation and heat treatment process.

Precipitation strengthening AlCrFeNiV system high entropy alloy and manufacturing method thereof

The invention relates to mix composition determination method of coarse graded high modulus asphalt concrete with skeleton embedded structure, which belongs to the road engineering design field. The invention use low labeled hard asphalt AH-30# with penetration degree no greater than 30 (0.1 mm); the nominal maximum aggregate size no smaller than 26.5 mm; building mineral aggregate gradation of the mix using course aggregate gap gradation; using gradation design method of asphalt mixture based on closest compact condition to select the optimal oil-stone ratio.

Mix composition determination method of coarse graded high modulus asphalt concrete with skeleton embedded structure

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Beijing, China

Qian Xiao