Ci ntsa iabNicr8020/N8Alloy Hlau rau Foob
Ni80cr20yog npib tsib xee-chromium alloy (NICR Alloy (NICR Alloy (NICR Alloy (NICR Alloy (NICR ALLOY) tus cwj pwm los ntawm high resistivity, zoo oxidation tsis kam thiab zoo heev daim ntawv ruaj khov. Nws haum rau kev siv nyob rau ntawm qhov kub thiab txias txog 1200 ° C, thiab tuav ib qho kev pab cuam zoo tshaj piv rau cov hlau chromium alumium aluminium alloys.
Cov ntawv thov raug rauNi80cr20Cov khoom siv hluav taws xob cua sov hauv tsev, cov tshuab cua kub (wirewon tshuab, tshuab ntxhua khaub ncaws, soldering Irons, hlau sheathing tubular thiab cartridge ntsiab.
Cov Lus Cog Tseg Li Qub%
C | P | S | Mn | Si | Cr | Ni | Al | Fe | Lwm |
Tus zuag | |||||||||
0.03 | 0.02 | 0.015 | 0.60 | 0.75 ~ 1.60 | 20.0 ~ 23.0 | Bal. | Max 0.50 | Max 1.0 | - |
Cov Khoom Siv Neeg Kho Tshuab (1.0mm)
Paib lub zog | Lub zog tensile | Elongation |
MPa | MPa | % |
420 | 810 | 30 |
Raug lub cev muaj zog
Ntom ntom (G / cm3) | 8.4 |
Hluav taws xob tiv thaiv hluav taws xob ntawm 20ºC (mm2 / Txiv neej) | 1.09 |
Conductivity coefficent ntawm 20ºC (WMK) | 15 |
Coefficient ntawm thermal expansion | |
Qho so | Coefficient ntawm thermal expansion x10-6 / ºC |
20 ºC- 1000ºC | 18 |
Kev Kub Loj Tshaj | |
Qho so | 20ºC |
J / gk | 0.46 |
Melting taw tes (ºC) | 1400 |
Max kev ua haujlwm tsis tu ncua nyob rau hauv huab cua (ºC) | 1200 |
Cov Khoom Sib Nqus | Tsis muaj hlau nplaum |
Qhov kub thiab txias ntawm hluav taws xob tiv thaiv | |||||
20ºC | 100ºC | 200ºC | 300ºC | 400ºC | 600ºC |
1 | 1.006 | 1.012 | 1.018 | 1.025 | 1.018 |
700ºC | 800ºC | 900ºC | 1000ºC | 1100ºC | 1300ºC |
1.01 | 1.008 | 1.01 | 1.014 | 1.021 | - |
Cov style ntawm cov khoom
Alloys Npe | Ntaus | Qho loj dav | ||
Ni80cr20w | Txoj xov tooj | D = 0.03mm ~ 8mm | ||
Ni80cr20r | Txoj ntaub | W = 0.4 ~ 40 | T = 0.03 ~ 2.9 hli | |
Ni80cr20s | Txoj cai | W = 8 ~ 250 hli | T = 0.1 ~ 3.0 | |
Ni80cr20f | NTAWV NYIAJ | W = 6 ~ 120 hli | T = 0.003 ~ 0.1 | |
Ni80cr20b | Kev thaiv qhov rais | Dia = 8 ~ 100 hli | L = 50 ~ 1000 |