Effect of annealing on temperature coefficient of resistance of cu-ni foil as strain gauge material

Satheekshana, W; Weragoda, SC; Amarasinghe, DAS; Samarasekara, AMPB

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dc.contributor.author	Satheekshana, W
dc.contributor.author	Weragoda, SC
dc.contributor.author	Amarasinghe, DAS
dc.contributor.author	Samarasekara, AMPB
dc.contributor.editor	Abeysooriya, R
dc.contributor.editor	Adikariwattage, V
dc.contributor.editor	Hemachandra, K
dc.date.accessioned	2024-03-14T05:01:46Z
dc.date.available	2024-03-14T05:01:46Z
dc.date.issued	2023-12-09
dc.identifier.citation	W. Satheekshana, S. C. Weragoda, D. A. S. Amarasinghe and A. M. P. B. Samarasekara, "Effect of Annealing on Temperature Coefficient of Resistance of Cu-Ni Foil as Strain Gauge Material," 2023 Moratuwa Engineering Research Conference (MERCon), Moratuwa, Sri Lanka, 2023, pp. 352-356, doi: 10.1109/MERCon60487.2023.10355433.	en_US
dc.identifier.uri	http://dl.lib.uom.lk/handle/123/22308
dc.description.abstract	Near zero Temperature Coefficient of Resistance (TCR) is an increasing concern in the strain gauge manufacturing industry. The purpose of this study is to investigate the connection between the TCR of the Strain Gauge (SG) and the annealing temperature of the foil used to manufacture the strain gauge. Constantan foils were heat treated, under a nonoxidizing annealing environment. The TCR of the manufactured foil-strain gauges were calculated in the range of -10°C to 40°C. The TCR values were shifted from negative to positive with annealing temperature. This study provides a conclusive response to the question concerning the effect of annealing temperature of Constantan foil for the manufacturing of strain gauges with near zero TCR.	en_US
dc.language.iso	en	en_US
dc.publisher	IEEE	en_US
dc.relation.uri	https://ieeexplore.ieee.org/document/10355433	en_US
dc.subject	Near zero TCR	en_US
dc.subject	Annealing	en_US
dc.subject	Strain gauge	en_US
dc.subject	Expansion mismatch	en_US
dc.title	Effect of annealing on temperature coefficient of resistance of cu-ni foil as strain gauge material	en_US
dc.type	Conference-Full-text	en_US
dc.identifier.faculty	Engineering	en_US
dc.identifier.department	Engineering Research Unit, University of Moratuwa	en_US
dc.identifier.year	2023	en_US
dc.identifier.conference	Moratuwa Engineering Research Conference 2023	en_US
dc.identifier.place	Katubedda	en_US
dc.identifier.pgnos	pp. 352-356	en_US
dc.identifier.proceeding	Proceedings of Moratuwa Engineering Research Conference 2023	en_US
dc.identifier.email	wenusaras@uom.lk	en_US
dc.identifier.email	sampathw@uom.lk	en_US
dc.identifier.email	amarasinghe@uom.lk	en_US
dc.identifier.email	bandu@uom.lk	en_US