Tlhaloso ea Sehlahisoa
ConstantanMohala o nang le mohatla o itekanetseng le mocheso o tlase oa ho hanyetsa o nang le khanyetso e bataletseng / mocheso oa mocheso holim'a mefuta e mengata ho feta "manganin". Constantan e boetse e bonts'a khanyetso e ntle ea kutu ho feta ea monna. Tšebeliso e atisa ho fella feela ho li-circuits tsa ac.
Constantan wire e boetse ke ntho e mpe ea mofuta oa J thermocouple le Iron e le eona e ntle; Li-thermocouples tsa mofuta oa J li sebelisoa lits'ebetsong tsa ho phekola mocheso. Hape, ke ntho e mpe ea mofuta oa T thermocouple le OFHC Koporo e ntle; Li-thermocouples tsa mofuta oa T li sebelisoa ka mocheso oa cryogenic.
Litaba tsa Lik'hemik'hale, %
Ni | Mn | Fe | Si | Cu | Tse ding | Tataiso ea ROHS | |||
Cd | Pb | Hg | Cr | ||||||
44 | 1.50% | 0.5 | - | Bal | - | ND | ND | ND | ND |
Thepa ea Mechini
Max Continuous Service Temp | 400ºC |
Resisivity ho 20ºC | 0.49±5%ohm mm2/m |
Botenya | 8.9g/cm3 |
Thermal Conductivity | -6(Boholo) |
Melting Point | 1280ºC |
Matla a Tensile,N/mm2 Annealed,Soft | 340 ~ 535 Mpa |
Matla a Tsitsitseng,N/mm3 Cold Rolled | 680 ~ 1070 Mpa |
Elongation(anneal) | 25%(Metsotso) |
Elongation (ho bata ho phuthoa) | ≥Metsotso)2%(Metsotso) |
EMF vs Cu, μV/ºC (0~100ºC) | -43 |
Sebopeho sa Micrographic | austenite |
Thepa ea Magnetic | E seng |