Thick-film resistors have been prepared on enamelled steel substrates and their extensometric properties have been investigated at 300, 77 and 4.2 K. The measurements made included the longitudinal and transverse gauge factors, the temperature coefficients of resistance and of the gauge factor, and current noise.Repeatability and apparent strain have also been evaluated. The characteristics of strain gauges prepared from two different resistive systems, based on RuO2 and ruthenate particles, respectively, have been compared. The results show that thick film resistors on enamelled steel are adequate for the development of sensors and transducers of strain strain-related physical quantities in cryogenic environments.

PERFORMANCE OF THICK-FILM STRAIN-GAUGES AT CRYOGENIC TEMPERATURES / Ferrero, C; Marinari, C; Masoero, A; Morten, Bruno; Prudenziati, Maria. - In: CRYOGENICS. - ISSN 0011-2275. - STAMPA. - 30:(1990), pp. 726-729.

PERFORMANCE OF THICK-FILM STRAIN-GAUGES AT CRYOGENIC TEMPERATURES

MORTEN, Bruno;PRUDENZIATI, Maria
1990

Abstract

Thick-film resistors have been prepared on enamelled steel substrates and their extensometric properties have been investigated at 300, 77 and 4.2 K. The measurements made included the longitudinal and transverse gauge factors, the temperature coefficients of resistance and of the gauge factor, and current noise.Repeatability and apparent strain have also been evaluated. The characteristics of strain gauges prepared from two different resistive systems, based on RuO2 and ruthenate particles, respectively, have been compared. The results show that thick film resistors on enamelled steel are adequate for the development of sensors and transducers of strain strain-related physical quantities in cryogenic environments.
1990
30
726
729
PERFORMANCE OF THICK-FILM STRAIN-GAUGES AT CRYOGENIC TEMPERATURES / Ferrero, C; Marinari, C; Masoero, A; Morten, Bruno; Prudenziati, Maria. - In: CRYOGENICS. - ISSN 0011-2275. - STAMPA. - 30:(1990), pp. 726-729.
Ferrero, C; Marinari, C; Masoero, A; Morten, Bruno; Prudenziati, Maria
File in questo prodotto:
Non ci sono file associati a questo prodotto.
Pubblicazioni consigliate

Licenza Creative Commons
I metadati presenti in IRIS UNIMORE sono rilasciati con licenza Creative Commons CC0 1.0 Universal, mentre i file delle pubblicazioni sono rilasciati con licenza Attribuzione 4.0 Internazionale (CC BY 4.0), salvo diversa indicazione.
In caso di violazione di copyright, contattare Supporto Iris

Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11380/12377
Citazioni
  • ???jsp.display-item.citation.pmc??? ND
  • Scopus 3
  • ???jsp.display-item.citation.isi??? 2
social impact