Results 111 to 120 of about 45,251 (307)
Effect of the Biodegradable Component Addition to the Molding Sand on the Microstructure and Properties of Ductile Iron Castings. [PDF]
Materials (Basel), 2022 Major-Gabryś K +3 more
europepmc +1 more source
Advanced Science, EarlyView.A multifunctional injectable microsphere system is fabricated via UV‐assisted microfluidic cross‐linking, integrating nanozyme‐based ROS scavenging, sustained dexamethasone release, and stem cell delivery. Upon IA injection, the microspheres adapt to joint stress, suppress inflammation, and promote cartilage regeneration, offering a minimally invasive ...
Xiaochen Feng +10 more
wiley +1 more source
Evaluation of producing technique factors affecting the matrix microstructure of as-cast ductile iron castings [PDF]
Metalurgija, 2011 The objective of this paper was to investigate some important parameters related to ductile iron matrix microstructure. Ductile iron round bars of various diameters in order to achieve various cooling rates were obtained in different conditions.
S. Bockus, G. Zaldarys
doaj
Effect of Electric Pulse Treatment on Hot-Dip Aluminizing Coating of Ductile Iron. [PDF]
Materials (Basel), 2021 Dong J +5 more
europepmc +1 more source
Advanced Science, EarlyView.A CoCrFeNiTa0.4 eutectic high‐entropy alloy achieves a near‐theoretical yield strength of 2.6 GPa with 13.6% plasticity. This breakthrough stems from a hierarchical nanostructure (FCC‐Laves lamellae with L12/D022 precipitates), which alleviates the inter‐phase modulus/hardness mismatch through synergistic strengthening and toughening, guiding the ...
Yusha Luo +10 more
wiley +1 more source
Abrasive Wear of Mining Chain Drums Made of Austempered Ductile Iron in Different Operating Modes. [PDF]
Materials (Basel), 2022 Wieczorek AN +5 more
europepmc +1 more source
Advanced Science, EarlyView.A novel “Cu‐mediated interstitial site engineering” strategy is introduced to thermodynamically stabilize hexagonal oxygen (hex‐O) configurations in oxygen‐containing titanium alloys. The hex‐O configuration activates multiple slip systems and enhances dislocation pinning via long‐range repulsion.
Xiaobin Lin +14 more
wiley +1 more source
Insights into the Correlation between Residual Stresses, Phase Transformation, and Wettability of Femtosecond Laser-Irradiated Ductile Iron. [PDF]
Nanomaterials (Basel), 2022 Kumar D, Liedl G, Otto A, Artner W.
europepmc +1 more source
Advanced Science, EarlyView.The unique lamellar structure of the eutectic alloy promotes selective oxidation of Al initially, while lattice distortion‐induced diffusion suppression slows oxide growth during steady state. Combining these strategies, a Multi‐Principal Element Alloy with excellent oxidation resistance at 1200℃ was designed.
Xinyu Zhang +6 more
wiley +1 more source
Comparative study of TIG and SMAW root welding passes on ductile iron cast weldability
Metalurgija, 2017 This work compares the weldability of ductile iron when: (I) a root weld is applied with a tungsten inert gas (TIG) process using an Inconel 625 source rod and filler welds are subsequently applied using coated electrodes with 97,6%Ni; and (II) welds on ...
J. Cárcel-Carrasco +3 more
doaj