Results 161 to 170 of about 55,629 (302)

Chip formation analysis during hard turning

, 2008
The paper deals with analysis of chip formation and related aspects of chip formation, like chip thickness, chip ratio, shear angle and chip segmentation during turning of hardened steel 100Cr6.
Robert ČEP, Branimir BARIŠIĆ, Čep, Robert, Neslušan, Miroslav, Barisic, Branimir, Miroslav NESLUŠAN   +5 more
core  

Intelligent Optimization of Hard-Turning Parameters Using Evolutionary Algorithms for Smart Manufacturing. [PDF]

Materials (Basel), 2019
Mia M, Królczyk G, Maruda R, Wojciechowski S.   +3 more
europepmc   +1 more source

Influence of Si Content and Milling Duration on the Microstructure and Mechanical–Tribological Properties of AlCoCrFeNiSi High‐Entropy Alloys

Advanced Engineering Materials, EarlyView.
Si‐doped AlCoCrFeNi high‐entropy alloys are synthesized by mechanical alloying to reveal the effect of Si content and milling time on phase evolution, microstructural refinement, and tribological behavior. A transition from FCC to BCC structure, significant grain refinement, and enhanced hardness and wear resistance are achieved, with the 4 at% Si ...
Mustafa Okumuş, Mehmet Emin Demir, Sercan Özpınar   +2 more
wiley   +1 more source

Laser‐Induced Graphene from Waste Almond Shells

Advanced Functional Materials, EarlyView.
Almond shells, an abundant agricultural by‐product, are repurposed to create a fully bioderived almond shell/chitosan composite (ASC) degradable in soil. ASC is converted into laser‐induced graphene (LIG) by laser scribing and proposed as a substrate for transient electronics.
Yulia Steksova, Anna Chiara Bressi, Marina Galliani, Attilio Marino, Gianni Ciofani, Eduardo Machado‐Charry, Hilda Gomez Bernal, Alessandra Francini, Luca Sebastiani, Francesco Greco   +9 more
wiley   +1 more source

OPTIMIZATION OF CUTTING PARAMETER OF EN24 STEEL BY USING TAGUCHI METHOD IN HARD TURNING

, 2020
Surface finish is a crucial thing during any machining processes, hence itis very essential to control Keywords : Hard Turning, Surface Finish, Taguchi Method,.
Mr S K Yadav, Prof. Thokale M J, Mr S S Bidwai   +2 more
core  

Influence of Al2O3/MoS2 hybrid nanofluid MQL technique on cutting forces and surface roughness in hard turning using CBN inserts [PDF]

International Journal of Industrial Engineering and Production Research
Improving hard machining efficiency is a growing concern in industrial production, but environmentally friendly characteristics are guaranteed. Nanofluid minimum quantity lubrication (NF MQL) has emerged as a promising solution to improve cooling and ...
Tuan Ngo, Bao Ngoc Tran, Minh Duc Tran, The Long Tran, Trang Dang   +4 more
doaj  

Hot‐Film and Calorimetric Methods With Transient Heating for Measurement of High Biofluid Flow Rate

Advanced Functional Materials, EarlyView.
Accurate measurement of biofluid flow rate is vital for clinical diagnostics. We propose a transient heating strategy using short thermal pulses and peak temperature tracking to enhance the flow sensitivity of the hot‐Film and calorimetric methods. Simulations show how optimal heating time maximizes sensitivity across flow rates.
Yuanting Wei, Shupeng Li, Kyung Rok Pyun, Tianyu Yang, Bosung Kim, Haotian Yang, John A. Rogers, Yonggang Huang, Haohui Zhang   +8 more
wiley   +1 more source

Dynamic instability of the hard turning process

Journal of achievements in materials and manufacturing engineering, 2006
Purpose: Purpose of this paper is consideration of dynamic behavior of the hard turning process. There are several indicators which could confirm assumption of turning instability (depth of cutting, high ratio of forces Fc/Fp, small tool nose radius, and non-uniform stress distribution over tool/workpiece contact).
Lucić, Mirjana, Stoić, Antun
openaire  

Slight Truncation Changes in Iron Oxide Nanocubes Strongly Affect Their Magnetic Properties

Advanced Functional Materials, EarlyView.
Subtle variations in nanoparticle morphology can lead to significant changes in functional properties. An automated shape‐fitting method captures minor differences in corner truncation between iron oxide nanocubes of similar sizes synthesized under identical conditions, revealing pronounced disparities in their magnetic and hyperthermia behavior ...
Kingsley Poon, Raúl López‐Martín, Verner Håkonsen, Nader Yaacoub, Francisco J. Terán, Alberto López Ortega, Jose A. De Toro, Gurvinder Singh   +7 more
wiley   +1 more source

Study on D6AC Steel PCBN Hard Turning and Optimization. [PDF]

Materials (Basel)
Liu Y, Huang S, Li R, Cui Z, Zhang Y, Liu C.   +5 more
europepmc   +1 more source