Results 101 to 110 of about 2,498 (224)

Influence of boron content on the fracture toughness and fatigue crack propagation kinetics of bainitic steels [PDF]

The relatively good combination of high strength and ductility makes bainitic steels a candidate to replace many other steels in industrial applications. However, in service, ductility and strength are not up to standard requirements.
Olaya Florez, Jhon Jairo, Rodríguez Baracaldo, Rodolfo, Rodriguez Galeano, Karol-Felipe, Cabrera Marrero, José M., Mestra Rodríguez, Álvaro Miguel   +4 more
core  

Optimization of alloying element types and contents in high strength and high toughness bainitic steels

Journal of Materials Research and Technology
Currently, the high alloy content of bainitic steels imparts excellent properties but also leads to problems such as high cost of production and difficulties in recycling and reuse.
Ranran Zhu, Xiaoyan Long, Fucheng Zhang, Zhinan Yang, Yanguo Li, Yan Yang, Yifei Wang   +6 more
doaj   +1 more source

Evaluation of Shear-Punched Surface Layer Damage in Ultrahigh-Strength TRIP-Aided Steels with Bainitic Ferrite and/or Martensite Matrix Structure

Metals
The damage to the shear-punched surface layers such as strain-hardening, strain-induced martensite transformation, and micro-void initiation behaviors was evaluated in the third-generation low-carbon advanced ultrahigh-strength TRIP-aided bainitic ...
Koh-ichi Sugimoto, Shoya Shioiri, Junya Kobayashi, Tomohiko Hojo   +3 more
doaj   +1 more source

Novel Approach of Nanostructured Bainitic Steels' Production with Improved Toughness and Strength. [PDF]

Materials (Basel), 2020
Kirbiš P, Anžel I, Rudolf R, Brunčko M.   +3 more
europepmc   +1 more source

Welding of X100 linepipe [PDF]

, 2004
The benefits of high strength steels in terms of reduced material volume due to enhanced mechanical performance have been known for some time. Large diameter transmission linepipe steels of minimum 690MPa ('XIOO') yield strength have been developed ...
Hudson, Mark G.
core  

Formation of Bainite in Steels

, 2017
QC ...
openaire   +1 more source

Enhancement of strength-ductility synergy in 1300 MPa strip casting steels via silicon regulated bainite transformation

Journal of Materials Research and Technology
A new 1300 MPa ultrahigh-strength strip casting steel with high ductility was developed in this work. The effects of silicon (Si) content on the microstructure, mechanical properties, and deformation mechanisms of the steels were investigated and ...
Rui Cao, Shangqing Chen, Junheng Gao, Haitao Zhao, Qingxiao Feng, Hualong Li, Yixin Shi, Honghui Wu, Chaolei Zhang, Yuhe Huang, Jun Lu, Shuize Wang, Xinping Mao   +12 more
doaj   +1 more source

Heat affected zone stability of 1.0Cr-1.0Mo-0.25V bainitic turbine rotor steels. [PDF]

, 1984
Heat affected zone stability of 1.0Cr-1.0Mo-0.25V bainitic turbine rotor ...
Youngkun. Oh (7969049)
core  

The effect of microstructure on the initial corrosion behavior of low carbon steel in simulated coal solution

Materials Research Express
The service life of weathering steels in wagon body was determined by their corrosion resistance directly. This study investigated the influence of microstructure on the initial corrosion behavior of low carbon steels, systematically.
Chunyu He, Wei Yu, Di Tang
doaj   +1 more source

Improving strength and ductility via ausforming combined with austempering through deformation-induced bainite refinement

Journal of Materials Research and Technology
The refinement of bainitic ferrite laths is one of the most critical ways to improve the combination of strength and ductility. However, low-temperature bainitic transformations in the microstructural evolution of carbide-free bainite in high-carbon ...
Jianhua Li, Peng Chen, Ning Xu, Dapeng Yang, Hongshuang Di, Hongliang Yi   +5 more
doaj   +1 more source