Results 31 to 40 of about 1,060,535 (286)

Influence of Scan Strategies in Electron Beam Powder Bed Fusion on Solidification, Microstructure, and High‐Temperature Compressive Properties of γ′‐Strengthened Inconel 738LC

Advanced Engineering Materials, EarlyView.
Experiments and thermophysical simulations were conducted to investigate the electron beam powder bed fusion electron beam (PBF‐EB/M) process for the γ′‐strengthened nickel‐based superalloy Inconel 738LC. The results demonstrate the impact of process‐induced microstructural variations on high‐temperature mechanical behavior, providing a basis for ...
Jan Niklas Petenati, Karthik Kumar Banku, Prasanth Bondi, Ivan Zhirnov, Yangyiwei Yang, Gordon Schmidt, Jürgen Christen, Georg Hasemann, Manja Krüger, Bai‐Xiang Xu, Bilal Gökce, Silja‐Katharina Rittinghaus   +11 more
wiley   +1 more source

High temperature oxidation behavior of 310S heat-resistant steel

Cailiao gongcheng, 2022
The oxidation kinetics and film structure of two kinds of 310S heat-resistant steels (1# and 2#) with different grain sizes and composition at 800-1100 ℃ were studied by static oxidation discontinuous mass gain method.
MENG Qian, LI Dongyang, YANG Jiangren, LIU Tianzeng   +3 more
doaj   +1 more source

Modelling of dynamic recrystallisation of 316L stainless steel using a systems approach [PDF]

, 2007
This is the post print version of the article. The official published version can be obtained from the link below.Dynamic recrystallisation (DRX) is an important aspect for industrial applications in hot metal working.
D.A. Linkens, Sellars, CM, Abbod, MF, M. Mahfouf, Linkens, DA, C.M. Sellars, Mahfouf, M, M.F. Abbod   +7 more
core   +1 more source

Microstructure Modification of Additively Manufactured Mo–9Si–8B by Annealing and Its Effects on High‐Temperature Mechanical Properties

Advanced Engineering Materials, EarlyView.
Postbuild annealing systematically modifies the phase fractions and morphology of EB‐PBF processed Mo–9Si–8B. Quantitative microstructure–property correlations reveal how controlled phase evolution enhances high‐temperature compressive strength and creep resistance.
Christopher Schmidt, Yong Chen, Georg Hasemann, Benjamin Wahlmann, Carolin Körner, Manja Krüger   +5 more
wiley   +1 more source

Mechanistic Insights into Strength–Ductility Synergy and Corrosion-Assisted Ductility Loss of 2304 Duplex Stainless Steel with Heterogeneous Lamellar Structures

Engineered Science
This study proposes a direct cold rolling (DCR) combined with short-time annealing strategy to fabricate DCR2304 duplex stainless steel featuring a multi-scale heterogeneous lamellar structure (HLS), aimed at achieving high performance and industrial ...
Huihua Guo, Yun Feng, Muhammad Abubaker Khan, Dengping Ji, Wang Li, Jingyuan Li   +5 more
doaj   +1 more source

Influence of N on precipitation behavior and transformation kinetics of super austenitic stainless steels after isothermal ageing at 900 °C

Journal of Materials Research and Technology, 2022
The precipitation behavior and transformation kinetics of secondary phases of super austenitic stainless steels 654SMO containing 0.4wt.% N and 0.5wt.% N were investigated following ageing at 900 °C for varied time. It was revealed that the increase of N
Luhai Liao, Zhengxiang Zhao, Fanghong Xu, Wei Zhang, Jingyuan Li   +4 more
doaj   +1 more source

Non‐Additive Criteria Assessment in Sustainability Evaluation of High Entropy Alloys: A Toxicity‐Weighted Framework

Advanced Engineering Materials, EarlyView.
Sustainability assessment requires methodologies that appropriately distinguish between additive and non‐additive material properties. A toxicity‐weighted scoring system is developed and applied that accounts for the disproportionate influence of highly toxic constituents through nonlinear weighting functions, providing more realistic estimates than ...
Seth Mehalic, Oladele A. Ogunseitan, Julie M. Schoenung   +2 more
wiley   +1 more source

Precipitation behavior of the Cr23C6 and Cr2(C, N) phase within the medium-nitrogen austenitic stainless steel and its mechanism of induced formation of thin film at grain boundaries

Journal of Materials Research and Technology
In the global shortage of nickel resources, it is imperative to optimize the production process of nickel-saving stainless steel and further improve the quality of its products. Among the various types of nickel-saving stainless steels, Cr–Mn–N stainless
Yangli Liu, Yu Zhang, Zhu Cao, Haohan Yang, Junjie Pu, Shuo Dang, Jingyuan Li   +6 more
doaj   +1 more source

Controlling Grain Growth in Powder Bed Fusion of Yttria‐Stabilized Zirconia Using Femtosecond Lasers: Challenges and Methodological Insights

Advanced Engineering Materials, EarlyView.
Binder‐free laser powder bed fusion of 8YSZ with a femtosecond laser is used to map process windows linking scan strategy, heat accumulation, and grain growth. Time‐resolved thermography and simulations reveal thermal regimes that enable continuous, vitrified, and fine‐grained 8YSZ surface layers without absorptive additives and demonstrate ...
Markus Kühn, Sarah Kaden, Andrea Barz, Daniel Störzner, Jens Bliedtner, Andrés Fabián Lasagni   +5 more
wiley   +1 more source

The cleanability of stainless steel used as a food contact surface: an updated short review

, 2010
The effect of surface roughness on the cleanability of stainless steel as used in the ...
Milledge, John J.
core   +1 more source