Qulqulka kuleylka ah ee loo yaqaan 'Nchrome'
NI80CR20 waa nickel-chromium altoy (nicr alloy) oo lagu garto iska caabbinta sare, iska caabin wanaagsan, iska caabbinta muuqaalka wanaagsan iyo xasilloonida qaab aad u wanaagsan. Waxay ku habboon tahay in lagu isticmaalo heerkulka illaa 1200 ° C, oo hayso nolol adeeg ka sarreysa marka la barbar dhigo album-ka album-ka iron chromium.
Codsiyada caadiga ah ee NI80c20 waa walxaha kuleylka korantada ee aaladaha guriga, foornooyinka warshadaha iyo iska caabinta finanka, kuleylka birta, walxaha birta, walxaha tuubbooyinka ee loo yaqaan 'praft'.
Qaab caadi ah%
C | P | S | Mn | Si | Cr | Ni | Al | Fe | Kale |
Dixiri | |||||||||
0.03 | 0.02 | 0.015 | 0.60 | 0.75 ~ 1.60 | 20.0 ~ 2.0 | Bal. | Ugu badnaan 0.50 | Ugu badnaan 1.0 | - |
Guryaha farsamada ee caadiga ah (1.0mm)
Xoog wax soo saar | Awooda TSensile | Doogis |
Markhaati | Markhaati | % |
420 | 810 | 30 |
Sifooyinka jirka ee caadiga ah
Cufnaanta (g / cm3) | 8.4 |
Dib udhac korantada ah ee 20ºC (mm2 / m) | 1.09 |
QIIMAYNTA QIIMAHA GUUD 20ºC (WMK) | 15 |
Isugeynta ballaarinta kuleylka | |
Heer kuleyl | Isugeynta ballaarinta kuleylka X10-6 / ºC |
20 ºC- 1000ºC | 18 |
Awood kuleyl gaar ah | |
Heer kuleyl | 20ºC |
J / GK | 0.46 |
Dhibic dhalaal ah (ºC) | 1400 |
Heerkulka qalliinka joogtada ah ee hawada (ºC) | 1200 |
Guryaha magnetic | Magnetic |
Waxyaabaha heerkulka ah ee korantada | |||||
20ºC | 100ºC | 200lc 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 | - |
Qaabka sahayda