Manganin ndi dzina lodziwika bwino la alloy ya 86% yamkuwa, 12% ya manganese, ndi 2% ya nickel. Inapangidwa koyamba ndi Edward Weston mu 1892, ndipo inasintha dzina lake la Constantan (1887).

Chotsukira cholimba chomwe chili ndi mphamvu yochepetsera kutentha komanso mphamvu yotsika ya kutentha. Chotsukira/kutentha kwake si chathyathyathya ngati ma constantan ndipo mphamvu zake zopewera dzimbiri sizili bwino.

Foyilo ya Manganin ndi waya zimagwiritsidwa ntchito popanga zotsutsana, makamaka ammeterma shunt, chifukwa cha kukana kwake kutentha pafupifupi zero [1] komanso kukhazikika kwa nthawi yayitali. Ma resistors angapo a Manganin adagwira ntchito ngati muyezo wovomerezeka wa ohm ku United States kuyambira 1901 mpaka 1990. [2] Waya wa Manganin umagwiritsidwanso ntchito ngati chowongolera magetsi m'makina a cryogenic, kuchepetsa kusamutsa kutentha pakati pa malo omwe amafunika kulumikizana kwamagetsi.

Manganin imagwiritsidwanso ntchito mu ma gauge pofufuza mafunde amphamvu (monga omwe amapangidwa ndi kuphulika kwa mabomba) chifukwa imakhala ndi mphamvu yochepa koma mphamvu zambiri za hydrostatic pressure.
Kukana kwa Mawaya – 20 deg C Manganin Q = 44. x 10-6 ohm cm Gage B&S / ohms pa cm / ohms pa ft 10 .000836 .0255 12 .00133 .0405 14 .00211 .0644 16 .00336 .102 18 .00535 .163 20 .00850 .259 22 .0135 .412 24 .0215 .655 26 .0342 1.04 27 .0431 1.31 28 .0543 1.66 30 .0864 2.63 32 .137 4.19 34 .218 6.66 36 .347 10.6 40 .878 26.8 Manganin Alloy CAS Number: CAS# 12606-19-8

Mafanizo ofanana
Manganin, Manganin Alloy, Manganin shunt, Manganin strip, Manganin wire, Manganin wire, Nickel plated copper wire, CuMn12Ni, CuMn4Ni, Manganin copper alloy, HAI, ASTM B 267 Class 6, Class 12, Class 13. Class 43,