Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Tuosheng Jia"'
Publikováno v:
Materials, Vol 16, Iss 20, p 6801 (2023)
In this study, 7075 aluminum alloy welding wire with TiB2 nanoparticle reinforcement as an additive together with the variable polarity TIG welding arc as a heat source were applied to produce thin-walled deposited layer samples. Results indicated th
Externí odkaz:
https://doaj.org/article/5aba77fd5db9458d9e843f07c21cb5fb
Publikováno v:
Applied Sciences, Vol 13, Iss 14, p 8300 (2023)
The wheel of high-speed trains requires high strength and hardness while imposing high demands on plasticity and toughness, resulting from the needs of working conditions. The fracture toughness KQ, as an important indicator of dynamics, often varies
Externí odkaz:
https://doaj.org/article/2b92b08c253643788827859818e717bf
Publikováno v:
Crystals, Vol 13, Iss 3, p 399 (2023)
TIG arc additive manufacturing experiments were performed utilizing TiB2 nanoparticle-reinforced toward to 7075 aluminum alloy welding wire, and the microstructure and mechanical properties corresponding to different locations of welding plate were i
Externí odkaz:
https://doaj.org/article/d42fc02979b4464286b5b5d5b0e88f4b
Publikováno v:
Crystals, Vol 13, Iss 1, p 81 (2023)
When maximum speed of 160 km/h is reached and the axle load reaches 25–30 tons, the train wheels need to have high strength and toughness. The main chemical elements affecting the strength and toughness of the wheel were determined by the mechanica
Externí odkaz:
https://doaj.org/article/7e0238fd21024b3185df8b80a01061b0