Maelezo
Aloi | Ujenzi wa kawaida wa Strand, mm | Upinzani, ω/m | Strand kipenyo nominella, mm | Mita kwa kilo |
NICR 80/20 | 19 × 0.544 | 0.233-0.269 | 26 | |
NICR 80/20 | 19 × 0.61 | 0.205-0.250 | ||
NICR 80/20 | 19 × 0.523 | 0.276-0.306 | 2.67 | 30 |
NICR 80/20 | 19 × 0.574 | 2.87 | 25 | |
NICR 80/20 | 37 × 0.385 | 0.248-0.302 | 2.76 | 26 |
NICR 60/15 | 19 × 0.508 | 0.286-0.318 | ||
NICR 60/15 | 19 × 0.523 | 0.276-0.304 | 30 | |
Ni | 19 × 0.574 | 0.020-0.027 | 2.87 | 21 |
Maelezo
Mali/daraja | CR20NI80 | CR30NI70 | CR15NI60 | CR20NI35 | CR20NI30 | |
Muundo kuu wa kemikali | Ni | Pumzika | Pumzika | 55.0-61.0 | 34.0-37.0 | 30.0-34.0 |
Cr | 20.0-23.0 | 28.0-31.0 | 15.0-18.0 | 18.0-21.0 | 18.0-21.0 | |
Fe | ≤ 1.0 | ≤ 1.0 | Pumzika | Pumzika | Pumzika | |
Max. Huduma inayoendelea ya huduma. ya kitu | 1200 | 1250 | 1150 | 1100 | 1100 | |
Resization saa 20oc (μ Ω · m) | 1.09 | 1.18 | 1.12 | 1.04 | 1.04 | |
Uzani (g/cm3) | 8.4 | 8.1 | 8.2 | 7.9 | 7.9 | |
Utaratibu wa mafuta (KJ/M · H · OC) | 60.3 | 45.2 | 45.2 | 43.8 | 43.8 | |
Mgawo wa upanuzi wa mistari (α × 10-6/oc) | 18 | 17 | 17 | 19 | 19 | |
Hatua ya kuyeyuka (takriban.) (OC) | 1400 | 1380 | 1390 | 1390 | 1390 | |
Elongation katika kupasuka (%) | > 20 | > 20 | > 20 | > 20 | > 20 | |
Muundo wa Micrographic | austenite | austenite | austenite | austenite | austenite | |
Mali ya sumaku | nonmagnetic | nonmagnetic | nonmagnetic | nonmagnetic | nonmagnetic |
Muundo wa kemikali | Nickel, Chrome |
Hali | Rangi mkali/asidi nyeupe/oksidi |
Daraja | NI80CR20, NI70/30, NI60CR15, NI60CR23, NI35CR20Fe, NI30CR20 Ni80, Ni70, Ni60, NI40, |
Manufaa | Muundo wa madini ya Nichrome huwapa uboreshaji mzuri sana wakati wa baridi. |
Tabia | Utendaji thabiti; Anti-oxidation; Upinzani wa kutu; Utulivu wa hali ya juu; Uwezo bora wa kutengeneza coil; Sare na hali nzuri ya uso bila matangazo. |