Ni30Cr20Silig Nichrome ah oo loogu talagalay Silig Iska caabin ah, Xarigga Kululaynta Iska caabinta
Adeegsiga: Nichrome, oo ah isku-darka aan magnetic-ka ahayn ee nikkel iyo chromium, ayaa badanaa loo isticmaalaa in lagu sameeyo silig iska caabin ah.
Sababtoo ah waxay leedahay iska caabin sare iyo iska caabin oksaydheyn heerkul sare. Marka loo isticmaalo sidii walxo kuleylin, fiilada iska caabinta badanaa waxaa lagu dhejiyaa gariiradaha.
Siligga Nichrome waxaa badanaa loo isticmaalaa dhoobada si loogu taageero gudaha si loo caawiyo qaar ka mid ah walxaha farshaxanka dhoobada ah inay qaabkooda hayaan inta ay weli jilicsan yihiin. Siligga Nichrome waxaa loo isticmaalaa sababtoo ah awooddeeda ay u adkeysan karto heerkulka sare ee dhaca marka shaqo dhoobo ah lagu shido foornada.
Ni30Cr20
Waxyaabaha Kiimikada, %
| C | P | S | Mn | Si | Cr | Ni | Fe | Kale |
| Ugu badnaan | ||||||||
| 0.08 | 0.02 | 0.015 | 1.0 | 1.0-3.0 | 18.0~21.0 | 30.0-34.0 | Bal. | - |
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Sifooyinka Farsamada
| Heerkulka Adeegga Joogtada ah ee Ugu Badan: Adkaysi 20ºC: Cufnaan: Dhaqdhaqaaq Kuleyl: Isku-darka Ballaarinta Kuleylka: Barta Dhalmada: Kordhinta: Qaab-dhismeedka Micrographic: Hantida Birlabta: | 1100ºC1.04+/-0.05 ohm mm2/m7.9 g/cm343.8 KJ/m·h·ºC19 × 10-6/ºC (20ºC~1000ºC) 1390ºC Ugu yaraan 20% Austenite aan birlab ahayn |
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Qalabka: NiCr30/20.
Adkeysiga: 1.04uΩ. M, 20′C.
Cufnaanta: 7.9g/cm3.
Heerkulka Adeegga Joogtada ah ee Ugu Badan: 1100′C
Barta dhalaalaysa: 1390′C.
Codsiga:
1. Waxaa loo isticmaalaa warshadaha walxaha qarxa iyo rashka sidii silig buundo ah oo loogu talagalay nidaamyada dab-shidka korontada.
2. Jarista xumbo kulul oo warshadeed iyo hiwaayadeed.
3. Tijaabinta midabka ololka ee qaybta aan iftiinka lahayn ee dabka ee cation.
4. Waxaa loo isticmaalaa dhoobada qaab-dhismeed taageero gudaha ah.
Baakad: Noocyo badan oo kala duwan oo ah ikhtiyaarrada baakadaha dabacsan ayaa diyaar ah si ay ugu habboonaadaan baahiyahaaga shaqsiyeed.
Waxaan si xirfad leh u soo saarnaa cajaladda daawaha ee saldhiga nikkel-ka ah, oo ay ku jiraan Ni80Cr20, Ni60Cr23, Ni60Cr16, Ni35Cr20, Ni20Cr25, NiMn, Ni200, Karma, Evanohm, NCHW, iwm.
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