Results 51 to 60 of about 25,590 (283)

On the Impact Energy Absorption of an Advanced High‐Strength Bilayer Steel Composite Consisting of Carbide‐Free Bainitic Steel and High‐Mn Twinning‐Induced Plasticity Steel

open access: yesAdvanced Engineering Materials, EarlyView.
Excellent combinations of strength and impact toughness are obtained in a bilayer composite of high‐strength carbide‐free bainitic (CFB) steel and high‐ductility twinning‐induced plasticity (TWIP) steel. The composite absorbs energy at small strains when the notch is placed on the TWIP side and at high strains when the notch is placed on the CFB side ...
Kendra Hawke   +5 more
wiley   +1 more source

Revealing the Instantaneous Machining Gap Produced During wire Electrochemical Micromachining Using Electrochemical Deposition

open access: yesInternational Journal of Electrochemical Science, 2020
Wire electrochemical micromachining (WECMM) has increasingly been recognized as a promising method in producing micro-components. Research into the machining gap is of great importance for understanding the regularities of WECMM.
Xiaolei Bi, Yongbin Zeng
doaj   +1 more source

Surface matrix based Machining Planes Determination for Milling Process (Roughing Stage) [PDF]

open access: yesEngineering and Technology Journal, 2007
This paper deals with machining plane determination process for CNC millingmachining. Three methods, Matrix, 3D contour matrix and flow line arepresented. All methods depend on the data set point of the surface matrix ofthe workpiece to be machined.
Laith Mohammed
doaj   +1 more source

Is Young's Modulus a Critical Coating Property Determining Fouling‐Release Performance of Marine Coatings?

open access: yesAdvanced Engineering Materials, EarlyView.
The release of foulers from protective marine coatings is determined by several interrelated material properties, including the strength of Young's modulus, the flexibility of chain segments, the surface free energy, and the magnitude of hydrodynamic stress.
Johann C. Schaal   +2 more
wiley   +1 more source

Effects of cutting parameters on surface roughness and hardness in milling of AISI 304 steel

open access: yesDyna, 2018
This paper presents an experimental study in dry milling of austenitic AISI 304 stainless steel with hard alloy milling cutters, related to the influence of feed rate and cutting speed on surface roughness and hardness.
Luis Wilfredo Hernández González   +3 more
doaj   +1 more source

Comparative Multi-Modal, Multi-Scale Residual Stress Evaluation in SLM 3D-Printed Al-Si-Mg Alloy (RS-300) Parts

open access: yesMetals, 2021
SLM additive manufacturing has demonstrated great potential for aerospace applications when structural elements of individual design and/or complex shape need to be promptly supplied.
Eugene S. Statnik   +11 more
doaj   +1 more source

Rheocasting versus Die Casting: An Insight into the Low‐Cycle Fatigue Behavior of AlSi7Mg0.6

open access: yesAdvanced Engineering Materials, EarlyView.
The study compares rheocast lightweight components with high‐pressure die cast materials regarding microstructure and fatigue behavior. Rheocast process offers higher efficiency due to lower casting temperatures. Despite some microstructural differences, both processes show similar strengths (yield strength 125 MPa, tensile strength 240 MPa).
Julia Richter   +4 more
wiley   +1 more source

Prediction of Surface Roughness Based on Cutting Parameters and Machining Vibration in End Milling Using Regression Method and Artificial Neural Network

open access: yesApplied Sciences, 2020
This study presents surface roughness modeling for machined parts based on cutting parameters (spindle speed, cutting depth, and feed rate) and machining vibration in the end milling process.
Yung-Chih Lin   +4 more
doaj   +1 more source

Preformed stiffeners used to fabricate structural components for pressurized tanks [PDF]

open access: yes, 1966
Process of fabricating stiffened section components of pressurized tanks for aerospace use was developed. A potential use of the fabrication process is the production of gore and quarter-panel sections of hydrogen and oxygen tanks for space vehicle ...
Lewis, J. C., Sherba, E. S.
core   +1 more source

An efficient NC tool path planning approach [PDF]

open access: yes, 2005
One major problem encountered in NC machining is that cutting load fluctuates in twisty tool paths and increases momentarily when milling concave corners where stock material concentrates.
Chan, KW, Tsui, KS
core   +1 more source

Home - About - Disclaimer - Privacy