Zobrazeno 1 - 10
of 718
pro vyhledávání: '"high temperature tensile"'
Publikováno v:
Teshugang, Vol 45, Iss 5, Pp 34-39 (2024)
With the manufacturing process by vacuum induction, electroslag remelting, vacuum self consumption, homogenization heat treatment, forging, hot extrusion, cold rolling, and heat treatment. we can get two types of GH4169 alloy pipes with
Externí odkaz:
https://doaj.org/article/742ad4c5b30a4bcc8a6c826fa53d2393
Publikováno v:
Journal of Aeronautical Materials, Vol 44, Iss 4, Pp 109-117 (2024)
A novel medium-to-high strength aluminum alloy Al-6Mg-0.7Zr was prepared by using the rapid solidification-powder metallurgy process. The mechanical properties and microstructural changes of the annealed alloy were analyzed and studied through the me
Externí odkaz:
https://doaj.org/article/f0dcaae0b99f44b0aa070af4787191e2
Publikováno v:
Journal of Aeronautical Materials, Vol 44, Iss 4, Pp 150-157 (2024)
To explore the mechanical response of composites under fire conditions,a thermal-tensile response model for polymer composites considering matrix pyrolysis and fiber softening effects was developed. Nonlinear equations were solved using multidimens
Externí odkaz:
https://doaj.org/article/7d696fedb43f48638382df620d727f15
Publikováno v:
Journal of Materials Research and Technology, Vol 30, Iss , Pp 5486-5496 (2024)
GH4742 alloy is a kind of precipitation-hardened superalloy, which is widely used in turbine disc, compressor disc, bearing ring and other parts due to its excellent high temperature mechanical properties. In this paper, high-temperature tensile comp
Externí odkaz:
https://doaj.org/article/ee66fa89d4174b8fa9c01dda332733c6
Publikováno v:
Teshugang, Vol 45, Iss 3, Pp 10-14 (2024)
The strength and plasticity of 10B38 boron containing cold heading steel under different high temperature condi⁃ tions were studied using high-temperature tensile testing method. The results showed that the tensile strength decreased significantly
Externí odkaz:
https://doaj.org/article/d303c7ecf0d046b38208baac2fb1c43a
Effect of Mo Microalloying on High Temperature Mechanical Properties and Microstructure of 82B Steel
Publikováno v:
Teshugang, Vol 45, Iss 2, Pp 79-85 (2024)
The influence of 82B steel with Mo (mass fraction) of 0. 02%,0. 04%,0. 07% and 0. 11% on microstructures and properties after high temperature stretching at different temperatures and the toughness mechanism of Mo element on 82B high carbon s
Externí odkaz:
https://doaj.org/article/980872ccb3a84ef183a2a6a1d8640424
Publikováno v:
Journal of Materials Research and Technology, Vol 29, Iss , Pp 2999-3010 (2024)
Herein, an alloy Cu–1.16Ni–0.36Cr with outstanding high-temperature mechanical properties was obtained, and the underlying mechanism was discussed. The properties were compared with those of commercial Cu–Fe–P alloys. The alloy exhibited a hi
Externí odkaz:
https://doaj.org/article/f3b62d98524f42b388666b321043a020
Publikováno v:
Journal of Aeronautical Materials, Vol 44, Iss 1, Pp 112-120 (2024)
Selective laser melting(SLM)can achieve nearly net-shape complex parts of GH3536 alloy,and its high temperature mechanical properties are important indicators for safe service. The effect of heat treatment on microstructure and high temperature
Externí odkaz:
https://doaj.org/article/193cd23b957044479bd72f6da608918b
Autor:
Yuting Lv, Hao Dong, Xianwei Lang, Qiang Zhang, Wentang Deng, Di Jiang, Rui Wang, Guijiang Wei
Publikováno v:
Journal of Materials Research and Technology, Vol 28, Iss , Pp 900-910 (2024)
In this study, various heat treatment methods including direct aging and solution aging were performed on the selective laser melted (SLMed) GTD222 nickel-based superalloy, and the microstructures and high-temperature tensile behavior of the superall
Externí odkaz:
https://doaj.org/article/86c0325cd2054c74aa84753d401acfad
Autor:
Hongmin Zhang, Haoyan Meng, Fanchao Meng, Yang Tong, Peter K. Liaw, Xiao Yang, Lei Zhao, Haizhou Wang, Yanfei Gao, Shuying Chen
Publikováno v:
Journal of Materials Research and Technology, Vol 28, Iss , Pp 522-532 (2024)
The study reported a novel L12-strengthening NiCoCrAlTi high-entropy alloy (HEA) with an outstanding synergy of tensile strength and ductility at both ambient and high temperatures. The HEA was prepared by arc melting and cold-rolling, followed by is
Externí odkaz:
https://doaj.org/article/32d70883fef3494aa0fff78a42fd0ace