Results 131 to 140 of about 321,660 (261)

Active Corrosion Protection of Sintered AA7075 Aluminum Alloy via Mn Powder Addition

Advanced Engineering Materials, EarlyView.
AA7075 containing Mn‐rich particles is fabricated via spark plasma sintering using AA7075 and Mn powders. Corrosion resistance is evaluated through dip‐and‐dry tests using 0.1 M NaCl (pH 6.0), and mass loss decreases with increasing Mn addition. Mn‐rich particles function as a source of Mn ions, and formation of Mn‐accumulation films on Cu‐containing ...
Ko Ebina, Masashi Nishimoto, Izumi Muto
wiley   +1 more source

Iron reduction under oxic conditions by Microbacterium deferre sp. nov. A1-JK^T. [PDF]

Nat Commun
Lustermans JJM, Basu N, Digel L, Aiyer K.   +3 more
europepmc   +1 more source

In Situ Fe and S isotope analyses in pyrite from the 3.2 Ga Mendon Formation (Barberton Greenstone Belt, South Africa): Evidence for early microbial iron reduction. [PDF]

Geobiology, 2020
Marin-Carbonne J, Busigny V, Miot J, Rollion-Bard C, Muller E, Drabon N, Jacob D, Pont S, Robyr M, Bontognali TRR, François C, Reynaud S, Van Zuilen M, Philippot P.   +13 more
europepmc   +1 more source

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

Synergistic interaction between microbial nitrogen fixation and iron reduction in the environment. [PDF]

ISME J
Liu X, Li P, Bao K, Wang Y, Wang H, Wang Y, Jiang Z, Yang Y, Yuan S, Kappler A, Wang Y.   +10 more
europepmc   +1 more source

Impact of iron reduction on the metabolism of Clostridium acetobutylicum. [PDF]

Environ Microbiol, 2019
List C, Hosseini Z, Lederballe Meibom K, Hatzimanikatis V, Bernier-Latmani R.   +4 more
europepmc   +1 more source

Continuous Stiffness Graded Metal–Ceramic Femoral Stems: UMAT‐Based Design and Finite Element Assessment

Advanced Engineering Materials, EarlyView.
Functionally graded metal–ceramic femoral stems are engineered through continuous UMAT‐based stiffness tailoring, eliminating discrete material interfaces while enhancing biomechanical compatibility. Low‐index power‐law gradation optimizes load transfer, reduces stress shielding, and controls implant–bone micromotion, highlighting a materials‐design ...
Rihem Nouira, Sameh Elleuch, Hanen Jrad
wiley   +1 more source

Multi-technique characterization of iron reduction by an Antarctic <i>Shewanella</i>: an analog system for putative Martian biosignature identification. [PDF]

Appl Environ Microbiol
Shaffer JMC, Sklute EC, Samples RM, Giddings L-A, Jarratt A, Mateos K, Dyar MD, Lee PA, Livi KJT, Mikucki JA.   +9 more
europepmc   +1 more source

External and Internal Cracking Caused by Heat Treatment in Laser Powder Bed Fusion‐Fabricated Inconel 738LC Components

Advanced Engineering Materials, EarlyView.
Manufacturing problems such as heat treatment‐induced cracking hinder the widespread application of the laser powder bed fusion (LPBF) process to superalloys. In this study, cracks in the LPBF components of Inconel 738LC superalloy are characterized after heat treatment at various temperature ranges, revealing two distinct cracking behaviors.
Kosuke Kuwabara, Masahiro Kusano, Ayako Ikeda, Toshio Osada, Makoto Watanabe   +4 more
wiley   +1 more source

Iron reduction via periodic calibrated phlebotomy to target ferritin lowers cancer incidence and mortality in patients with peripheral artery disease: further insights from the FeAST trial. [PDF]

Front Oncol
Pisarik P.
europepmc   +1 more source