Title: Fractional frequency shift data for a additive manufactured cylindrical microwave resonant cavity between 6 - 450 K, for the assessment of thermal expansion coefficient


Citation
Gumbleton R, Cuenca JA, Klemencic GM, et al. (2019). Fractional frequency shift data for a additive manufactured cylindrical microwave resonant cavity between 6 - 450 K, for the assessment of thermal expansion coefficient. Cardiff University. http://doi.org/10.17035/d.2019.0075533614



This data is not currently available because: Intent to publish project results

Access Method: Click to email a request for this data to opendata@cardiff.ac.uk


Dataset Details

Publisher: Cardiff University

Date (year) of data becoming publicly available: 2019

Coverage start date: 12/12/2018

Coverage end date: 22/02/2019

Data format: .xlsx, .tdms

Software Required: .tdms file requires a national Instrument LabVIEW tdms plug in for excel.

Estimated total storage size of dataset: Less than 100 megabytes

Number of Files In Dataset: 3

DOI : 10.17035/d.2019.0075533614

DOI URL: http://doi.org/10.17035/d.2019.0075533614


Description

The relatively poor microwave electrical conductivity of additive manufactured AlSi10Mg results in many applications relying on the use of post processing in the form of silver plating. For space & satellite application, extreme thermal cycling can cause expansion of the component and the silver plating at different rates. In addition to this, extreme thermal expansion of the component can lead to changes in operating frequency. Therefore, assessment of the thermal properties of AlSi10Mg is of particular importance for it utilisation in practical applications.

This dataset constists of an overn ramp (300-450K) and a fridge ramp (300-6K). cooling_6-300K.exl contains three colums (Temperature in Kelvin, Frequency in Hz and Quality Factor) for the fridge ramp. heating.tdms is the data for the oven ramp. The file contains data tabs for five resonant frequency modes (Mode 0= TM010, Mode 1= TM110, Mode 2= TM210, Mode 3=TM020 and Mode 4=TM310) The data used in publication was Mode 0, Mode 2 and Mode 4. The data for each mode consits of two temperature measurments in celsius, time in seconds, resonant frequency in Hz, bandwidth in Hz and insersion loss in dB.

Research results based upon these data are published at https://doi.org/10.1016/j.addma.2019.100841


Keywords

Microwave Material Measurements, Thermal Expansion

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Last updated on 2020-23-11 at 15:07