Results 131 to 140 of about 5,605,044 (210)

Abrasive water jet machining of hard-to-machine materials

, 2019
The diploma thesis deals with unconventional technology of material separation by water jet with abrasive. It describes the influence and specification of technological parameters of the water jet on the quality of the cutting surface.
Kubín, Matěj
core   +1 more source

An Exploration of the Influence of Abrasive Water Jet Pressure on the Friction Signal Characteristics of Fixed Abrasive Lapping Quartz Glass Based on HHT. [PDF]

Micromachines (Basel), 2023
Zheng Y, Zhang Z, Wang Z, Pang M, Ma L, Su J.   +5 more
europepmc   +1 more source

Talc‐Tempered Pottery From Bala Hissar, Kabul: An Analytical Study

Archaeometry, EarlyView.
ABSTRACT Potsherds of cooking ware excavated at Bala Hissar archaeological site in Kabul were studied using X‐ray fluorescence (XRF), scanning electron microscope‐energy dispersive X‐ray spectrometry (SEM‐EDS), Raman spectroscopy, X‐ray powder diffraction (XRPD), thermogravimetric analysis (TGA) and optical microscopy.
Parviz Holakooei, Babak Rafiei‐Alavi, Hafizullah Hazim, Hasti Pezeshkanjalili, Lara Maritan   +4 more
wiley   +1 more source

Experimental study on cutting depth of hard alloy by abrasive water jet

Jin'gangshi yu moliao moju gongcheng, 2016
By cutting experiments of hard alloy using high pressure abrasive water-jet,the influences of jet pressure,cutting speed,abrasive flow rate and target distance on the cutting depth are analyzed using single factor method.Based on the single factor tests ...
SONG Jinlai, GUAN Yancong, ZHAO Hongwei, SUN Yanbin   +3 more
doaj  

Impact of Preparation of Titanium Alloys on Their Abrasive Water Jet Machining. [PDF]

Materials (Basel), 2021
Štefek A, Tyč M.
europepmc   +1 more source

The Effect of Mechanical Instrumentation on Dental Hard Tissue In Vitro: A Systematic Review

International Journal of Dental Hygiene, EarlyView.
ABSTRACT Objective The aim of this review was to analyse the effects of hand instruments, ultrasonic scalers and air polishing devices on dental hard tissues, focusing on material loss and surface roughness. Methods Electronic databases MEDLINE, EMBASE, and the Cochrane Library were screened for relevant studies.
Katerina Mezquita Prieto Dvorska, Chun Ching Liu, Patrick Schmidlin   +2 more
wiley   +1 more source

Abrasive Water Jet

, 2011
This dissertation thesis is focused on explaining the broad issue of the non-conventional machining by an abrasive water jet. Introductory chapters deal with various techniques and methods of water-jet cutting and analyze them.
Kopečný, Libor
core  

Theoretical Modeling Method for Material Removal Characteristics of Abrasive Water Jet Polishing under Rotating Oblique Incidence. [PDF]

Micromachines (Basel), 2022
Zhang Z, Song C, Shi F, Tie G, Zhang W, Wang B, Tian Y, Hou Z.   +7 more
europepmc   +1 more source

Air‐Flowing and Plaque Disclosing for Professional Biofilm Removal in Paediatric Patients: A Randomized Controlled Clinical Trial of Four Techniques

International Journal of Dental Hygiene, EarlyView.
ABSTRACT Introduction Professional Mechanical Plaque Removal (PMPR) in paediatric patients can be challenging due to limited cooperation and access. The use of plaque disclosing agents (PD) in combination with air‐flowing devices employing low‐abrasiveness powders has demonstrated improved plaque removal in adults, with additional advantages in terms ...
Mensi Magda, Scotti Eleonora, Marchetti Silvia, Garzetti Gianluca, Sordillo Annamaria, Dalè Matteo, Maffeis Elisa, Calza Stefano, Elena Bardellini   +8 more
wiley   +1 more source

Process Parameter Modeling and Optimization of Abrasive Water Jet Dressing Fixed-Abrasive Pad Based on Box-Behnken Design. [PDF]

Materials (Basel), 2022
Wang Z, Wang S, Ding Y, Yang Y, Ma L, Pang M, Han J, Su J.   +7 more
europepmc   +1 more source