Results 71 to 80 of about 29,048 (184)

Optimization of surface roughness in milling of EN 24 steel with WC-Coated inserts using response surface methodology: analysis using surface integrity microstructural characterizations

Frontiers in Materials
Introduction: Among alloys of medium-carbon and high-strength steel, EN 24 steel is characterised by its nickel-chromium-molybdenum composition. EN 24 steel is highly suitable for application in heavy-duty projects due to its notable resilience to damage,
Shashwath Patil, Thanikodi Sathish, P. S. Rao, M. S. Prabhudev, V. Vijayan, S. Rajkumar, Shubham Sharma, Shubham Sharma, Shubham Sharma, Abhinav Kumar, Mohamed Abbas, Emad Makki   +11 more
doaj   +1 more source

An improved continuous compositional-spread technique based on pulsed-laser deposition and applicable to large substrate areas

, 2003
A new method for continuous compositional-spread (CCS) thin-film fabrication based on pulsed-laser deposition (PLD) is introduced. This approach is based on a translation of the substrate heater and the synchronized firing of the excimer laser, with the ...
C. M. Rouleau, D. H. Lowndes, H. M. Christen, H. N. Lee, H. Y. Zhai, I. Ohkubo, Li J., Miéville L., Okazaki N., Perkins J. D., S. Sathyamurthy   +10 more
core   +1 more source

Temporal phase unwrapping using deep learning

, 2019
The multi-frequency temporal phase unwrapping (MF-TPU) method, as a classical phase unwrapping algorithm for fringe projection profilometry (FPP), is capable of eliminating the phase ambiguities even in the presence of surface discontinuities or ...
Asundi, Anand, Chen, Qian, Feng, Shijie, Huang, Lei, Tao, Tianyang, Trusiak, Maciej, Yin, Wei, Zuo, Chao   +7 more
core   +1 more source

Surface profilometry with composite interferometer

Optics Express, 2007
We proposed and demonstrated a low-cost optical system for surface profilometry with nanometer-resolution. The system is based on a composite interferometer consisting of a Michelson interferometer and a Mach-Zehnder interferometer. With the proposed phase compensating mechanism, the phase deviation due to the instability of the optical delay system ...
Cheng-Chung, Lai, I-Jen, Hsu
openaire   +2 more sources

بررسی مقایسه‏ای تأثیر دوازده نوع خمیردندان رایج مصرفی در ایران بر سایش مینای دندان [PDF]

Journal of Mashhad Dental School, 2012
چکیده مقدمه: سایش خمیردندان‏ها یکی از موارد مهم جهت انتخاب آنها توسط دندانپزشکان می‏باشد و تولیدکنندگان سعی دارند با ارائه هرچه بهتر محصولات استاندارد این مهم را فراهم کنند.
احمد مقاره عابد, مژگان ایزدی, مائده کاوه, محمد توکلی, جابر یقینی   +4 more
doaj  

Fluorine Based Superhydrophobic Coatings

Applied Sciences, 2012
Superhydrophobic coatings, inspired by nature, are an emerging technology. These water repellent coatings can be used as solutions for corrosion, biofouling and even water and air drag reduction applications.
Jean-Denis Brassard, D.K. Sarkar, Jean Perron   +2 more
doaj   +1 more source

Degradation of alumina and zirconia toughened alumina (ZTA) hip prostheses tested under microseparation conditions in a shock device

, 2013
This paper considers the degradation of alumina and zirconia toughened alumina vs. alumina for hip implants. The materials are as assumed to be load bearing surfaces subjected to shocks in wet conditions.
Geringer, Jean, Gremillard, Laurent, Reynard, Bruno, Uribe, Juliana   +3 more
core   +5 more sources

On Machine Capacitance Dimensional and Surface Profile Measurement System [PDF]

, 1993
A program was awarded under the Air Force Machine Tool Sensor Improvements Program Research and Development Announcement to develop and demonstrate the use of a Capacitance Sensor System including Capacitive Non-Contact Analog Probe and a Capacitive ...
Resnick, Ralph
core   +1 more source

Micro Fourier Transform Profilometry ($\mu$FTP): 3D shape measurement at 10,000 frames per second

, 2017
Recent advances in imaging sensors and digital light projection technology have facilitated a rapid progress in 3D optical sensing, enabling 3D surfaces of complex-shaped objects to be captured with improved resolution and accuracy.
Asundi, Anand, Chen, Qian, Feng, Shijie, Huang, Lei, Tao, Tianyang, Zuo, Chao   +5 more
core   +1 more source

SurfILE: An Open-Source Python Package for Surface Topography Analysis

Metrology
Surface metrology deals with inspecting surfaces and profiles by using contact or non-contact profilometers. In this field, the characterization of the dimensional, morphological, and texture parameters of samples as well as the assessment of ...
Andrea Giura, Massimo Zucco, Luigi Ribotta   +2 more
doaj   +1 more source