Zobrazeno 1 - 10
of 48
pro vyhledávání: '"W. C. Pei"'
Publikováno v:
Metalurgija, Vol 63, Iss 1, Pp 149-152 (2024)
The joints of aluminum alloy frames are usually welded by manual TIG welding. In order to study the distribution law of welding stress level and welding temperature field of intersecting joints of 6061-T6 aluminum alloy bicycle frames, a intersecting
Externí odkaz:
https://doaj.org/article/4b11c4b5695a49249bba5841af68f39d
Publikováno v:
Metalurgija, Vol 61, Iss 1, Pp 233-236 (2022)
Hot forging forming of railway wagon bogie adapter is a new railway wagon bogie adapter processing technology. In this paper, a hot forging die for railway wagon bogie adapter was designed, and the forming quality were analyzed by using DEFORM-3D sof
Externí odkaz:
https://doaj.org/article/babbc529adb44bdcad227a89d6a09e98
Publikováno v:
Metalurgija, Vol 61, Iss 3-4, Pp 689-692 (2022)
The downhole expansion process of the expansion tube is the dynamic deformation process of the expansion tube metal material at different temperatures. In this paper, the dynamic tensile test is used to measure the dynamic tensile stress-strain curve
Externí odkaz:
https://doaj.org/article/e6038b14f7c14c2abfd18d505ea60fbe
Publikováno v:
Metalurgija, Vol 61, Iss 3-4, Pp 681-684 (2022)
In order to accurately predict the flow stress of Q345B steel at high temperature, the Q345B steel was subjected to a hot compression test on the Gleeble-1500D thermal simulation test machine at a deformation temperature of 1 173,15~1 373,15 K and a
Externí odkaz:
https://doaj.org/article/f9cb8c08c9574ada86f935f7b4e82396
Publikováno v:
Metalurgija, Vol 61, Iss 3-4, Pp 717-720 (2022)
In the process of contemporary industrial pipeline installation, most pipelines must be cleaned before being put into use due to production and operation process requirements. This paper takes the offline trough cleaning of pipelines as the research
Externí odkaz:
https://doaj.org/article/a6ebd1ce7c8f448cb3351355e42bb3b8
Publikováno v:
Metalurgija, Vol 61, Iss 3-4, Pp 721-724 (2022)
To obtain the exact mechanical properties of TC4 titanium alloy, the compression experiments on TC4 titanium alloy at different strain rates (10-2,10-3,10-4 s-1) were performed at room-temperature on the MTS-810 electrohydraulic servo material testin
Externí odkaz:
https://doaj.org/article/8c6504a0908e41678fa854649a07c4fb
Publikováno v:
Metalurgija, Vol 61, Iss 3-4, Pp 729-732 (2022)
In order to obtain the accurate mechanical properties of 7075 aluminum alloy, the Gleeble-1500D thermal simulation test machine was used to perform compression test on 7075 aluminum alloy. The deformation temperature range is 490 °C~560 °C, and the
Externí odkaz:
https://doaj.org/article/50fad5b2987440609b14ef467da2d63f
Publikováno v:
Metalurgija, Vol 60, Iss 3-4, Pp 257-260 (2021)
Use Gleeble-1500D thermal simulation test machine to conduct thermal tensile test on AISI 1035 in the deformation temperature range of 1 173,15~1 373,15 K and strain rate range of 0,2 ~ 20 s-1. Using the obtained true stress-strain curves, an intrins
Externí odkaz:
https://doaj.org/article/426283147c9045c9b663b45cb859f530
Publikováno v:
Metalurgija, Vol 60, Iss 3-4, Pp 269-272 (2021)
The Gleeble – 3500 thermal simulation testing machine was used to perform isothermal tensile test on 7075 aluminum alloy at a deformation temperature of 300 – 450 °C and a strain rate of 0,01 – 1 s-1, and the true stress-strain curve of the al
Externí odkaz:
https://doaj.org/article/20c22e8132784bfdaf584b33af24a04c
Publikováno v:
Metalurgija, Vol 60, Iss 3-4, Pp 261-264 (2021)
The deformation behavior of 6005A aluminum alloy at a strain rate of 0,01-10s-1, a deformation temperature of 673- 773K and a total strain of 0,8 was studied. Using the stress-strain data of 6005A aluminum alloy with a strain of 0,05-0,8, an Arrheniu
Externí odkaz:
https://doaj.org/article/20cb459e5cbf4f48b8cd19094ed10620