Results 101 to 110 of about 6,326 (232)

Influence of the microstructure on fatigue and fracture toughness properties of large heat-treated mold steels [PDF]

, 2013
The standard ISO 1.2738 medium-carbon low-alloy steel has long been used to fabricate plastic molds for injection molding of large automotive components, such as bumpers and dashboards.
ASTM E112-10, ASTM E1820-11, ASTM E399-09, ASTM E647-11, Bayer, Bechet, D. Firrao, Davis, Firrao, Firrao, Firrao, Firrao, Gladman, Narita, P. Matteis, P. Russo Spena, R. Gerosa, Roberts, Unterweiser   +18 more
core   +1 more source

Development of Microalloyed Intragranular Ferrite Steel With High Strength and Toughness

Teshugang, 2005
The general chemical compositions of microalloyed intragranular ferrite steels are 0.2~0.4C,0.2～0.8Si, 1.0~1.7Mn,0.05～0. 15V. It is a main measure to increase the strength and toughness of ferite-pearlite microalloyed steel using recrystallized forging ...
陈思联, 林军, 戴观文
doaj  

Effect of alloy treatment and coiling temperature on microstructure and bending performance of ultra-high strength strip steel [PDF]

, 2018
Two different high strength B-containing microalloyed steel strips produced in industrial processing conditions, one treated with Ti and the other treated with Al, processed by controlled rolling, accelerated cooling and coiling in two different ...
A. Maatta, A. Väisänen, A.J. Kaijalainen, A.J. Kaijalainen, A.J. Kaijalainen, Abhisek Mandal, Anish Karmakar, B. Hutchinson, Claire Davis, D. Rèche, D.M. Tracey, Debalay Chakrabarti, E. Tempelman, G. Rosenberg, H.K.D.H. Bhadeshia, J. Datsko, J. Sarkar, K. Hashiguchi, K. Yamazaki, L. Xue, M. Kaupper, M. Kuroda, M. Saiji, M.D.M. Lie, M.G. Akben, M.P. Butrón-Guillén, P.D. Wu, R.K. Ray, S.-C. Wang, T. Gladman, T. Siwecki, W. Wang, W. Wang, Y. Nagataki, Y.B. Xu, Z. Marciniak   +35 more
core   +1 more source

Influence of Al content on the corrosion resistance of micro-alloyed hot rolled steel as a function of grain size [PDF]

, 2018
High-strength low-alloy steel (HSLA) has been widely used in many applications involving automobiles, aerospace, construction, and oil and gas pipelines due to their enhanced mechanical and chemical properties.
Naher, S., Qaban, A.
core   +1 more source

Achieving exceptional strength-low temperature toughness synergy in the microalloyed medium carbon steel via layered heterogeneous structure

Materials & Design
The further advancement of microalloyed medium carbon steels is often limited by low-temperature toughness instability. A microalloyed medium carbon steel with both strength and low-temperature toughness was produced through a warm rolling and short-time
Wanli Sun, Chaolei Zhang, Jia Guo, Xing Tong, Gengyi Dong, Shuize Wang, Junheng Gao, Honghui Wu, Haitao Zhao, Jun Lu, Yuhe Huang, Xinping Mao   +11 more
doaj   +1 more source

Hot Deformation Behavior of Austenite of a Microalloyed Steel Containing Boron

Teshugang, 2005
The stress-strain curves and microstructure evolution o£ a microalloyed steel - 0.05C, 1.57Mn, 0.50Cu, 0.05Nb, 0.014Ti, 0.001 2B between 800 and 1 100 X.
李立新, 邓宁, 洪杰, 汪凌云
doaj  

Interaction between Microalloying Additions and Phase Transformation during Intercritical Deformation in Low Carbon Steels

Metals, 2019
Heavy gauge line pipe and structural steel plate materials are often rolled in the two-phase region for strength reasons. However, strength and toughness show opposite trends, and the exact effect of each rolling process parameter remains unclear.
Unai Mayo, Nerea Isasti, Jose M. Rodriguez-Ibabe, Pello Uranga   +3 more
doaj   +1 more source

Precipitation Law of Vanadium in Microalloyed Steel and Its Performance Influencing Factors. [PDF]

Materials (Basel), 2022
Liu H, Yang B, Chen Y, Li C, Liu C.
europepmc   +1 more source

THE INVESTIGATION OF AUSTENITE TRANSFORMATION KINETICS OF ENHANCED WEAR RESISTANCE WHEEL STEEL [PDF]

, 2018
The purpose of the work was to determine the critical points and to investigate the kinetics of the decomposition of supercooled austenite with the continuous cooling of low-alloy steels for wheels with chromium, nickel and ...
BABACHENKO, KHULIN, A., KONONENKO, G., SHPAK, O.   +3 more
core  

Effect of Precipitated Particles on Austenite Grain Growth of Al- and Nb-Microalloyed 20MnCr Gear Steel

Metals
The paper deals with the effect of the morphology characteristics, grain size, and the volume fraction of AlN- and NbC-precipitated particles on the prior austenite grain growth behavior in the Al- and Nb-microalloying 20MnCr gear steel during pseudo ...
Yingqi Zhu, Shitao Fan, Xiuzhen Lian, Na Min   +3 more
doaj   +1 more source