Results 171 to 180 of about 18,897 (273)
Effect of Zirconium on Austenitic Grain Size in Iron and Steel
Akira ADACHI, Kiyoshi MIZUKAWA
openaire +2 more sources
ABSTRACT The engineering application of traditional nano‐bainite steel, also known as low‐temperature bainite steel, has been restricted due to its relatively low toughness and the prolonged isothermal transformation time during manufacturing processes.
Jin‐Zhou Zhang +7 more
wiley +1 more source
Control of austenite grain size in carburization of steels.
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ABSTRACT The inherent brittleness of hardmetals stems from the rigid covalent bond in the ceramic matrix and the sharp ceramic/metal interface, which restricts the nucleation and motion of dislocations. In this study, a novel strategy is proposed to activate significant dislocation behaviors in the WC matrix by employing a non‐equiatomic CoNiFeCr ...
Cheng Qian +9 more
wiley +1 more source
Strategic niobium integration and thermomechanical processing in the advancement of novel CMnSiAlPMo TRIP-aided bainitic steel. [PDF]
Refaiy H, El-Shenawy E, Kömi J, Ali M.
europepmc +1 more source
ABSTRACT This study demonstrates a new strategy for modifying the boron content to address stress‐relief cracking (SRC) in the 7CrMoVTiB10.10 alloy. First, coarse‐grained heat‐affected zone (CGHAZ) specimens with different boron contents were prepared via simulated welding thermal cycles.
Dongdong Zhang +3 more
wiley +1 more source
Calculation of Austenite Generalized Stacking Fault Energy in M50NiL Steel. [PDF]
Ding Z, Guo J, Zhou L, Zhang X, Ma X.
europepmc +1 more source
Carbon nanotubes (CNTs) were successfully debundled from Tuball soots produced using iron nanocatalysts in arc discharge thermal plasma and distributed on monolayer graphene for HRTEM imaging for mechanistic insights into CNT synthesis. Zigzag single‐wall or double‐wall CNTs were identified.
Hengfei Gu +5 more
wiley +1 more source
The studied X65MoCrWV3‐2 press hardening tool steel, produced via laser‐based direct energy deposition DED‐LB/M, exhibits a 15‐20% lower thermal conductivity than its conventionally produced equivalent when heat‐treated to operational hardness. The microstructural evolution during the employed direct tempering leads to anisotropic thermal transport, as
Julia Hahn +3 more
wiley +1 more source
Degradation of Mechanical Properties in HR3C Steel: The Role of σ and M<sub>23</sub>C<sub>6</sub> Phase Evolution During Long-Term Service. [PDF]
Li Z +6 more
europepmc +1 more source

