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Seam performance of knitted fabrics based on seam strength and seam efficiency
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Study on failure mechanism of cracked coal rock and law of gas migration
China possesses abundant coal resources and has extensive potential for exploitation. Nevertheless, the coal rock exhibits low strength, and the coal seam fractures due to mining activities, leading to an increased rate of gas emission from the coal seam.
Feng Du +8 more
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Static and dynamic mechanical behavior of high-strength 22SiMn2TiB armor steel and welded structure
High-strength advanced steel and welded structure are key for service safety and life. Static and dynamic compressive mechanical behavior of high-strength 22SiMn2TiB armor steel and welded structure is investigated, which are carried out by using ...
Jitang Fan +7 more
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Study on the influence of physical parameters of coal and rock on hydraulic fracture propagation law
Hydraulic fracturing technology plays an important role in the field of coalbed methane exploration, but the influence of physical parameters of coal seam on hydraulic fracture propagation law is still unclear.
Fan Zhang +3 more
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A study of poultry processing plant noise control techniques [PDF]
A number of techniques can be used to reduce noise in poultry processing plants. In general, covering the ceiling with a noise-absorbing medium is a practical first step.
Morrison, W. G., Jr., Wyvill, J. C.
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Effect of Sewing Parameters on Seam Strength and Seam Efficiency [PDF]
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Additive manufacturing (AM), particularly laser-based powder bed fusion (PBF-LB), enables the production of high-strength, lightweight components made of aluminum alloys such as AlSi10Mg.
Lukas Schulze +5 more
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Delayed fracture of titanium alloys [PDF]
Delayed fracture tests and brittle properties of titanium aluminum zirconium ...
Meshcheriakov, V. N., Shorshorov, M. KH.
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AC/DC mixed gas tungsten arc welding of a (FeCoNi)96Al4 high-entropy alloy
High-entropy alloys (HEA) are a unique class of engineering alloys with excellent properties, and the study of their weldability is one of the key steps in applying them in the engineering field.
Chao Chen +4 more
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The theory of electromagnetic wave propagation in strata is the basis for underground radio wave detection. There are differences in the propagation of electromagnetic waves in the strata when the detection frequency and coal seam occurrence change.
Chengzhong GAO, Yanqing WU
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