Results 41 to 50 of about 430,508 (214)

Effect of Rare Earth Yttrium on Inclusion Characteristics of Grain-Oriented Silicon Steel

Crystals, 2023
To investigate the influence of heavy rare earth element yttrium on the type, morphology, and quantity distribution of inclusions in grain-oriented silicon steel, thermodynamic calculation was carried out on the typical rare earth inclusions in grain ...
Zhihong Guo, Xiangyang Li, Yu Liu, Yaxu Zheng, Liguang Zhu, Yuanxiang Zhang, Huilan Sun, Jie Feng, Ruifang Cao   +8 more
doaj   +1 more source

Nonlinear phononic crystals based on chains of disks alternating with toroidal structures [PDF]

, 2011
We study experimentally the acoustic response of a load-bearing, phononic crystal composed of alternating steel disks, and polytetrafluoroethylene o-rings under precompression.
Brown, M., Daraio, C., Hurst, W., Spadoni, A.   +3 more
core   +2 more sources

Shear bearing capacity calculation of low-rise SFRC shear wall with CFST columns based on simplified softened strut and tie model

Frontiers in Materials
In the paper, an innovative shear wall, which is referred to as steel fiber reinforced concrete (SFRC) shear wall with concrete filled steel tube (CFST) columns, is introduced, based on the high bearing capacity and large stiffness of concrete filled ...
Peibo You, Li Li, Yapeng Qin, Yi Wang, Qingjie Yang, Jie Zhang   +5 more
doaj   +1 more source

Study on mechanical properties of steel-wood composite bolt tray under ultimate load

Meikuang Anquan
In order to reduce the damage of dynamic pressure impact to the support system and meet the needs of large deformation roadway, the bearing capacity model of anchor arch steel tray was constructed based on the spherical shell structure theory.
Hongsheng WANG, Guixiang YUE, Lei LI, Dengfeng CHEN, Bin LI   +4 more
doaj   +1 more source

CHANGES IN THE SURFACE LAYER OF ROLLED BEARING STEEL [PDF]

, 2017
This paper describes changes observed in bearing steel due to roller burnishing. Hydrostatic roller burnishing was selected as the most suitable method for performing roller burnishing on hardened bearing steel.
Chladil , Josef, Sedlák , Josef, Zemčík , Oskar   +2 more
core   +1 more source

Analysis of U-Shaped Steel Failure Characteristics in Rock Burst Roadway and Design of Stable Structure and Constant Resistance O-Shed

Advances in Civil Engineering, 2023
The U-shaped steel support has good surface protection and is one of the main supporting forms of the roadway under rock bursts. However, in the supporting process of roadways under rock burst, there are poor mechanical properties of lap joints ...
Lianman Xu, Jinzhu Zhang, Rixin Guo, Tianhao Li, Zhijiao Qin, Aiwen Wang, Jiquan Sheng, Yonghui Xiao, Jianqiang Chen, Kunlun Liu   +9 more
doaj   +1 more source

Experimental Performance Study on Axial Compressive Load-Bearing Capacity of Steel Slag Micropowder Ecotype UHPC of Short Columns Steel Pipe

Applied Sciences
In order to study the axial compression performance of steel pipe concrete short columns filled with steel slag micronized ultra-high-performance concrete (UHPC), this paper designs 27 steel pipe UHPC short columns for axial compression test and compares
Shangqi Guo, Xianyuan Tang, Chenzhuo Feng, Binbing He, Bai Yang   +4 more
doaj   +1 more source

Bearing Capacities of Different-Diameter Concrete-Filled Steel Tubes under Axial Compression

Advances in Materials Science and Engineering, 2016
The bearing capacities of concrete-filled steel tubes are normally derived through experiments with small-scale specimens, but it is uncertain whether such derivations are appropriate for the much larger components used in practical engineering.
Wenjing Wang, Zhenyun Tang, Zhenbao Li, Hua Ma   +3 more
doaj   +1 more source

Research on Ultra-high Rotary Bending Fatigue Strength of Flexible Bearing Steels for Robot Harmonic Speed Reducer [PDF]

Teshugang
The flexible bearing steel with long fatigue life using for robot harmonic speed reducer has been successfully de⁃ veloped by applying EAF process technology. The ratio of scrap to hot metal was controlled more than 80%.
Liu Ye, Gui Yulin, Yin Qing, Wu Xiaolin, Miao Xinde
doaj   +1 more source

Study on Flexural Behaviour of Box Section Bamboo-Steel Composite Beams

Advances in Civil Engineering, 2020
To take full advantages of the bamboo and cold-formed thin-walled steel, a new type of box section beam combined with bamboo and steel channel was proposed in this paper.
Qifeng Shan, Jialiang Zhang, Keting Tong, Yushun Li   +3 more
doaj   +1 more source