Wyniki wyszukiwania - BazTech

Ograniczanie wyników

Powiadomienia systemowe

Sesja wygasła!

Znaleziono wyników: 2

Liczba wyników na stronie

Wyniki wyszukiwania

Wyszukiwano:
w słowach kluczowych: quantitative measurement

Sortuj według:

Ogranicz wyniki do:

Respiratory Disorders - Measuring Method and Equipment

Nitkiewicz S., Barański R., Kukwa A., Zając A.

Metrology and Measurement Systems

2018

Vol. 25, nr 1

187--202

Respiratory disorders can occur from birth and accompany us throughout life. Very relevant and timely diagnosis of dysfunction is very important. Many currently performed examinations are not sufficient and do not give a full view of the cause of the disorder. In this paper the authors give several methods and pieces of equipment to do so. Furthermore, the proposed solution enables precise quantification of individual breaths, as well as their entire series. In addition to the above mentioned equipment, the authors present an example of software that works with the adopted solution. The considerations are illustrated with an example, along with calculations made using the authors’ software.

Comparing the possibilities of austenite content determination in austempered ductile iron

Myszka D., Giętka T.

Archives of Foundry Engineering

2011

Vol. 11, iss. 3 spec.

135--140

The article presents various methods for assessment of the austenite volume fraction in Austempered Ductile Iron (ADI). Tests were carried out on two types of ADI, i.e. unalloyed and alloyed with the addition of 0.72% Cu and 0.27% Mo, heat treated under different conditions of isothermal transformation to obtain different austenite volume fractions. The test material was then subjected to metallographic examinations, X-ray diffraction (XRD) analysis, an analysis using the author's genuine programme of artificial neural networks, image analysis and magnetic measurements. The results were compared with each other indicating the possibility of a quantitative measurement of austenite and other phases present in cast iron. It was found that different methods of measurement are not fully consistent with each other but show similar results of the austenite content.