2021 Vol. 41, No. 4
Display Method:
Read OL
PDF 
Cited by
2021, 41(4): 041401.
doi: 10.11883/bzycj-2020-0342
Abstract:
The strain rate during the process of high speed impact surface treatments has a significant effect on the mechanical properties as well as the microstructures of metallic materials. In this paper, the effects of strain rate during the process of hig...
The strain rate during the process of high speed impact surface treatments has a significant effect on the mechanical properties as well as the microstructures of metallic materials. In this paper, the effects of strain rate during the process of hig...
2021, 41(4): 041402.
doi: 10.11883/bzycj-2020-0414
Abstract:
As a kind of multi-principal component alloy, high-entropy alloy breaks through the design idea of traditional single-principal component alloys, and shows excellent properties different from traditional alloy. It has a good application prospect in e...
As a kind of multi-principal component alloy, high-entropy alloy breaks through the design idea of traditional single-principal component alloys, and shows excellent properties different from traditional alloy. It has a good application prospect in e...
2021, 41(4): 041403.
doi: 10.11883/bzycj-2020-0369
Abstract:
The Brazilian disk (BD) test is one of the testing methods suggested by the International Society for Rock Mechanics and Rock Engineering (ISRM) for determining the static tensile strength of rocks. Meanwhile, it is also the only method suggested by ...
The Brazilian disk (BD) test is one of the testing methods suggested by the International Society for Rock Mechanics and Rock Engineering (ISRM) for determining the static tensile strength of rocks. Meanwhile, it is also the only method suggested by ...
2021, 41(4): 041404.
doi: 10.11883/bzycj-2020-0357
Abstract:
When an aircraft flies over the cloud at high speed, the front surface will be eroded by raindrops. In this paper, a single waterjet impact test platform was established based on the first-stage light gas gun in order to conduct the rain erosion test...
When an aircraft flies over the cloud at high speed, the front surface will be eroded by raindrops. In this paper, a single waterjet impact test platform was established based on the first-stage light gas gun in order to conduct the rain erosion test...
2021, 41(4): 041405.
doi: 10.11883/bzycj-2020-0391
Abstract:
In order to generate a ramp wave loading, a generalized wave impedance gradient (GWIG) flyer was designed by a solid disc as a base for arrays of cone spikes, termed the “bed of nails” flyer. The “bed of nails” flyer was fabricated by Selective Laser...
In order to generate a ramp wave loading, a generalized wave impedance gradient (GWIG) flyer was designed by a solid disc as a base for arrays of cone spikes, termed the “bed of nails” flyer. The “bed of nails” flyer was fabricated by Selective Laser...
2021, 41(4): 043101.
doi: 10.11883/bzycj-2020-0172
Abstract:
Coral sand is widely distributed in the large area of reefs and lagoons in the South China Sea. During the construction of various projects on islands and reefs, the coral sand is extensively used as a local material resource. It is very important to...
Coral sand is widely distributed in the large area of reefs and lagoons in the South China Sea. During the construction of various projects on islands and reefs, the coral sand is extensively used as a local material resource. It is very important to...
2021, 41(4): 043102.
doi: 10.11883/bzycj-2020-0130
Abstract:
High-purity (HP) aluminum plates were cold rolled and heat treated to produce recrystallized samples with average grain sizes of 60, 100 and 500 μm, respectively. The effects of grain size on the spall response of HP aluminum plates were investigated...
High-purity (HP) aluminum plates were cold rolled and heat treated to produce recrystallized samples with average grain sizes of 60, 100 and 500 μm, respectively. The effects of grain size on the spall response of HP aluminum plates were investigated...
2021, 41(4): 043103.
doi: 10.11883/bzycj-2020-0104
Abstract:
To study the fracture toughness and microstructure of C/SiC composites at elevated temperature in air, the fracture toughness of C/SiC composites at elevated temperature in air was in-situ measured by SENB (single edge notch beam) under TPB (three po...
To study the fracture toughness and microstructure of C/SiC composites at elevated temperature in air, the fracture toughness of C/SiC composites at elevated temperature in air was in-situ measured by SENB (single edge notch beam) under TPB (three po...
2021, 41(4): 043104.
doi: 10.11883/bzycj-2020-0330
Abstract:
In order to investigate the dynamic initiation and evolution of mode Ⅰ crack in surrounding rock under the action of freeze-thaw cycle, taking a cold area tunnel as the engineering background, the freeze-thaw cycle test and large-scale drop weight te...
In order to investigate the dynamic initiation and evolution of mode Ⅰ crack in surrounding rock under the action of freeze-thaw cycle, taking a cold area tunnel as the engineering background, the freeze-thaw cycle test and large-scale drop weight te...
2021, 41(4): 043201.
doi: 10.11883/bzycj-2020-0132
Abstract:
A bi-directional gradient bionic circular sandwich plate was designed by introducing out-of-plane gradient into in-plane gradient core on the basis of Royal Water-Lily. Based on this, the responses of various bi-directional gradient circular sandwich...
A bi-directional gradient bionic circular sandwich plate was designed by introducing out-of-plane gradient into in-plane gradient core on the basis of Royal Water-Lily. Based on this, the responses of various bi-directional gradient circular sandwich...
2021, 41(4): 043301.
doi: 10.11883/bzycj-2020-0143
Abstract:
Experimental tests were designed to study the protection performance of the shear-thickening fluid (STF) cabin penetrated by projectiles. The penetration process and the development of cavitation in fluid cabins during the tests were captured by a hi...
Experimental tests were designed to study the protection performance of the shear-thickening fluid (STF) cabin penetrated by projectiles. The penetration process and the development of cavitation in fluid cabins during the tests were captured by a hi...
2021, 41(4): 043901.
doi: 10.11883/bzycj-2020-0141
Abstract:
In order to improve the anti-explosion performance of the bottom protective components of the vehicle and reduce the threat of the body floor deformation to the occupants in the vehicle, topology optimization was conducted based on hybrid cellular au...
In order to improve the anti-explosion performance of the bottom protective components of the vehicle and reduce the threat of the body floor deformation to the occupants in the vehicle, topology optimization was conducted based on hybrid cellular au...
2021, 41(4): 045401.
doi: 10.11883/bzycj-2020-0086
Abstract:
A connected vessel is a common typical chemical plant, and its explosion hazard is much higher than that of an independent vessel. In an actual explosion accident, the combustible gas volume fraction in the connected device presents a non-uniform sta...
A connected vessel is a common typical chemical plant, and its explosion hazard is much higher than that of an independent vessel. In an actual explosion accident, the combustible gas volume fraction in the connected device presents a non-uniform sta...
