Waya waya bụkwa ihe na-adịghị mma nke ụdị J thermocouple na ígwè na-eme nke ọma; A na-eji ụdị jarmocoup na-emeso ngwa okpomọkụ. Ọzọkwa, ọ bụ ihe na-adịghị mma nke ụdị t thermocouple na ọla kọpa nke ọma; A na-eji ụdị t thermocouples na-eto eto crumbatures.
Kemịkalụ kemịkalụ,%
Ni | Mn | Fe | Si | Cu | Nke ozo | Rohs na-akwado | |||
Cd | Pb | Hg | Cr | ||||||
44 | 1.50% | 0.5 | - | Oloko | - | ND | ND | ND | ND |
Ngwongwo nke mebere
Max na-aga n'ihu | 400ºC |
Ọpụpụ na 20ºC | 0.49 ± 5% Ohm mm2 / m |
Keuju | 8.9 g / cm3 |
Ọkụ na-eme ihe ọkụkụ | -6 (Max) |
Na-agbaze | 1280ºC |
Ike Tenle, N / MM2 na-egbu egbu, dị nro | 340 ~ 535 MPA |
Ike TSS, N / MM3 Na-ajụ | 680 ~ 1070 MPA |
Elongation (ineal) | 25% (min) |
Elongation (oyi na-atụgharị) | ≥) 2% (min) |
EMF vs cu, μv / ºC (0 ~ 100ºC) | -43 |
Ihe micrographic | keibuonite |
Ndọta ndọta | Adighi |
A) Anyị nwere ike iwepụta ihe dị mma, magburu onwe ya, usoro zuru oke, nkọwa zuru oke, ichebara echiche na iguzosi ike n'ezi ihe.
b) Anyị nwere ike inye ụdị ụdị ọkụ eletrik niile na ihe ndị dị na ya, gụnyere ngwaahịa ahaziri ahazi.
c) Anyị nwere ike inye gị ihe niile maka gị.
d) Enwere ike inye ọrụ OM.
e) Nhọrọ ngwaahịa e)
f) Usoro njikarịcha
g) mmepe ngwaahịa ọhụrụ