0.018mmNi70Cr30Nichrome 70/30 InapokanzwaWaya ya Upinzani
Waya ya UpinzaniImetengenezwa kwa Aloi za Chrome za Nikeli, Aloi za Chuma za Chrome za Nikeli, Aloi za Alumini za Chrome za Chuma, Aloi za Nickeli za Shaba.
Hutumika sana katika hita,kipengele cha kupasha jotona kipingamizi, nk.
NiCr 80/20, NiCr 70/30, NiCr 60/15, NiCr 35/20
CrAl 15-5, CrAl 20-5, CrAl 25-5, nk…
Constantan, Aloi 30, Aloi 60, Aloi 90, n.k.
Upinzani wa Umeme kutoka 0.02 u ohm/m-1.53 u ohm/m
Halijoto ya Uendeshaji kuanzia 200 C hadi 1400 C
Tafadhali kuwa huru kuwasiliana nasi ikiwa una swali lolote.
NiCr:
RESISTOHM 20, RESISTOHM 30, RESISTOHM 40, RESISTOHM 60, RESISTOHM 70, RESISTOHM 80
Muundo na Sifa za Kemikali:
| Sifa/Daraja | NiCr 80/20 | NiCr 70/30 | NiCr 60/15 | NiCr 35/20 | NiCr 30/20 | |
| Muundo Mkuu wa Kemikali (%) | Ni | Bal. | Bal. | 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 | Bal. | Bal. | Bal. | |
| Joto la Juu la Kufanya Kazi (ºC) | 1200 | 1250 | 1150 | 1100 | 1100 | |
| Upinzani katika 20ºC (μΩ · m) | 1.09 | 1.18 | 1.12 | 1.04 | 1.04 | |
| Uzito (g/cm3) | 8.4 | 8.1 | 8.2 | 7.9 | 7.9 | |
| Uendeshaji wa joto (KJ/m· h· ºC) | 60.3 | 45.2 | 45.2 | 43.8 | 43.8 | |
| Mgawo wa Upanuzi wa Joto (α × 10-6/ºC) | 18 | 17 | 17 | 19 | 19 | |
| Kiwango cha Kuyeyuka (ºC) | 1400 | 1380 | 1390 | 1390 | 1390 | |
| Urefu (%) | > 20 | > 20 | > 20 | > 20 | > 20 | |
| Muundo wa Mikrografiki | austenite | austenite | austenite | austenite | austenite | |
| Sifa ya Sumaku | isiyo na sumaku | isiyo na sumaku | isiyo na sumaku | isiyo na sumaku | isiyo na sumaku | |
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