Zobrazeno 1 - 10
of 4 039
pro vyhledávání: '"Hot rolled"'
Autor:
Tariq, Faraz
Publikováno v:
Journal of Structural Fire Engineering, 2024, Vol. 15, Issue 4, pp. 619-644.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/JSFE-09-2023-0034
Publikováno v:
Teshugang, Vol 45, Iss 6, Pp 8-11 (2024)
There is an urgent need to develop low-cost， high-strength， and toughness grades of steel for domestic wind power fasteners in order to enhance the competitiveness of the industrial chain and fully participate in market competition. Through the c
Externí odkaz:
https://doaj.org/article/a7db08c613b34cce8c85bb77244a51e5
Publikováno v:
Journal of Materials Research and Technology, Vol 33, Iss , Pp 7469-7481 (2024)
In this study, a 900 MPa grade hot-rolled ferrite/bainite high hole expansion steel was developed using thermomechanical controlled processing (TMCP) and medium-temperature coiling with a Ti–Nb–V multi-microalloy design. The effects of cooling ra
Externí odkaz:
https://doaj.org/article/4e07c7cd5d2340e1a1abeba899529223
Publikováno v:
Teshugang, Vol 45, Iss 5, Pp 19-24 (2024)
The cross section and longitudinal section microstructure morphology of two different Si contents hot-rolled wire rods were observed using scanning electron microscopy and energy spectrum （EBSD） instruments. The tensile properties of the hot-roll
Externí odkaz:
https://doaj.org/article/608dba9d7c6d499486cac2247547e43a
Autor:
Tianyou Wang, Shangjun Gu, Jie Wang, Fulong Wei, Zeyun Zeng, Yafei Jiang, Hongfeng Shi, Changrong Li, Zhiying Li
Publikováno v:
Journal of Materials Research and Technology, Vol 31, Iss , Pp 244-253 (2024)
In this study, the synergistic effect of the Nb content and cooling rate on the microstructural transformation, precipitation behavior, and mechanical properties of hot-rolled rebar was studied using a Gleeble-3800 thermal simulation machine, scannin
Externí odkaz:
https://doaj.org/article/cdaffc5ca3c14916983f3e8b3a6a9260
Publikováno v:
Journal of Materials Research and Technology, Vol 31, Iss , Pp 420-433 (2024)
This paper systematically studies the effect of quenching temperature on the microstructure evolution and the relationship between the microstructure and mechanical properties of air-cooled TRIP steel prepared with C–Si–Mn hot-rolled sheet. The r
Externí odkaz:
https://doaj.org/article/10b937eef571476780ae8da2ab2cc1bc
Publikováno v:
Teshugang, Vol 45, Iss 3, Pp 75-79 (2024)
In order to investigate the microstructure uniformity and plasticity of hot-rolled 0Cr21A16 alloy sheet and im prove its high temperature and cold working characteristics， heat treatment tests and microstructure properties analysis were carried out
Externí odkaz:
https://doaj.org/article/89a1dcdcb8d0411bbcfb1a36c754c551
Autor:
Yong Chen, Xiao-Ming Zhang, Huan-Huan Wang, Zhi-Hui Cai, Hua-Ying Li, Hua Ding, Guang-Ming Liu
Publikováno v:
Journal of Materials Research and Technology, Vol 30, Iss , Pp 6017-6027 (2024)
In the present work, a novel high-V high-Mn twinning induced plasticity (TWIP) steel for cryogenic storage tank applications was developed. Furthermore, innovative two-stage cooling processes encompassing ultra-fast cooling and the subsequent furnace
Externí odkaz:
https://doaj.org/article/a01be9fbb0894a86b4a64f9088dabb23
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-12 (2024)
Abstract Depending on the alloy composition, intercritical annealing may provide different phases in the microstructure. For low-alloyed dual-phase (DP) steels it is usually ferrite and martensite, while for medium-Mn steels retained austenite is als
Externí odkaz:
https://doaj.org/article/738e30204df04670ba37fc5f8ea6f3a9
Publikováno v:
Electronic Journal of Structural Engineering, Vol 24, Iss 2 (2024)
Industrial buildings made of Cold Formed Steel (CFS) members have gained an extent of construction all over the world. It has become an alternative process of construction to the Hot Rolled Steel (HRS) elements, allowing it to respond to the requirem
Externí odkaz:
https://doaj.org/article/729f70cb9e974960afb9dcc5dc88c847