Shiinaha Cr20ni80 NiCr8020 Nicr Alloy Nichrome Fiilo loogu talagalay Soo-saarista iyo Warshadda Cunsurrada Kululaynta

Cr20ni80 NiCr8020 Nicr Alloy Nichrome Fiilo loogu talagalay Cunsurka Kululaynta Sawirka La Soo Bandhigay

Cr20ni80 NiCr8020 Nicr Alloy Nichrome Wire loogu talagalay Cunsurka Kululaynta

Sharaxaad Gaaban:

Qalabka NiCr8020 oo leh lambarka agabka 2.4869 waxaa lagu dabaqaa qaab xariijimo, xaashiyo, tuubooyin iyo fiilooyin loogu talagalay qaybaha dhismaha foornada iyo qalabka kuleyliyaha. Waa isku-darka qalabka kuleyliyaha nikkel-chromium ee heerkulka hawlgalka ilaa 1150 °C badanaana waxaa ku jira waxyaabo lagu daro dhulal naadir ah si loo helo iska caabin sare oo ku timaadda oksaydheynta, gaar ahaan marka la sameeyo hawlgallo isbeddel ah oo soo noqnoqda ama isbeddello heerkul oo ballaaran. Iska caabbinta daxalka jawiga ee 20 °C waa mid sare ilaa heerkulka sare ee hawlgalka iska caabbinta hawada iyo gaasaska kale ee oksijiinta ku jira iyo sidoo kale gaasaska oksijiinta ku jira nitrogen-ka ayaa sidoo kale sarreeya, haddana waa mid hooseeya oo oksaydheynta iyo sidoo kale yaraynta gaasaska ay ku jirto baaruud. Iska caabbinta kaarboonaynta waa mid sare. Codsiga foornooyinka korontada ee warshadaha, foornooyinka dhalaaliya, qalabka guryaha, kuleyliyeyaasha booska kaydinta habeenkii.

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Faahfaahinta Badeecada

Su'aalaha Badiya La Weydiiyo

Calaamadaha Alaabta

Cr20ni80NiCr8020Fiilo Nicr Alloy Nichrome ah oo loogu talagalay Cunsurka Kululaynta

Sharaxaad

Halabuurka Kiimikada iyo Astaamihiisa:
Hantida/Heerka		NiCr 80/20	NiCr 70/30	NiCr 60/15
Halabuurka Kiimikada Ugu Muhiimsan(%)	Ni	Bal.	Bal.	55.0-61.0
	Cr	20.0-23.0	28.0-31.0	15.0-18.0
	Fe	≤ 1.0	≤ 1.0	Bal.
Heerkulka Shaqada ugu Badan (ºC)		1200	1250	1150
Iska caabin heerkul ah 20ºC (μ Ω · m)		1.09	1.18	1.12
Cufnaanta (g/cm3)		8.4	8.1	8.2
Qaboojinta Kulaylka (KJ/m·h·ºC)		60.3	45.2	45.2
Isugeynta Ballaarinta Kulaylka (α × 10-6/ºC)		18	17	17
Barta Dhalmada (ºC)		1400	1380	1390
Kordhinta (%)		> 20	> 20	> 20
Qaab-dhismeedka Micrographic		austenit	austenit	austenit
Hantida Birlabta ah		aan birlab ahayn	aan birlab ahayn	aan birlab ahayn

Hantida/Heerka		NiCr 35/20	NiCr 30/20	Karma	Evanohm
Kiimikada ugu Weyn Halabuurka (%)	Ni	34.0-37.0	30.0-34.0	Bal	Bal
	Cr	18.0-21.0	18.0-21.0	19.0-21.5	19.0-21.5
	Fe	Bal.	Bal.	2.0-3.0	-
Heerkulka Shaqada ugu Badan (ºC)		1100	1100	300	1400
Iska caabinta 20ºC (μ Ω · m)		1.04	1.04	1.33	1.33
Cufnaanta (g/cm3)		7.9	7.9	8.1	8.1
Qaboojinta Kulaylka (KJ/m·h·ºC)		43.8	43.8	46	46
Isku-darka Kulaylka Ballaarinta (α × 10-6/ºC)		19	19	-	-
Barta Dhalmada (ºC)		1390	1390	1400	1400
Kordhinta (%)		> 20	> 20	10-20	10-20
Qaab-dhismeedka Micrographic		austenit	austenit	austenit	austenit
Hantida Birlabta ah		aan birlab ahayn	aan birlab ahayn	aan birlab ahayn	aan birlab ahayn

Halabuurka Kiimikada	Nikkel 80%, Chrome 20%
Xaalad	Midab dhalaalaya/Asiidh cad/Oxyid leh
Dhexroorka	0.018mm ~ 1.6mm oo ah spool, 1.5mm-8mm oo ah baakad gariirad ah, 8 ~ 60mm oo ah ul
Silig Wareeg ah oo Nichrome ah	Dhexroorka 0.018mm ~ 10mm
Ribbon Nichrome ah	Ballaca 5 ~ 0.5mm, dhumucdiisuna waa 0.01-2mm
Xarigga Nichrome	Ballaca 450mm ~ 1mm, dhumucdiisuna waa 0.001m ~ 7mm
Dhexroorka	Baakad 1.5mm-8mm ah oo gariirad ku jirta, 8 ~ 60mm oo usha ku jirta
Fasal	Ni80Cr20, Ni70/30, Ni60Cr15, Ni60Cr23, Ni35Cr20Fe, Ni30Cr20 Ni80, Ni70, Ni60, Ni40,
Faa'iidada	Qaab-dhismeedka birta ee nichrome waxay siisaa dabacsanaan aad u wanaagsan marka ay qabowdo.
Astaamaha	Waxqabadka xasilloon; Ka-hortagga oksaydheynta; Iska caabbinta daxalka; Xasillooni heerkul sare leh; Awood aad u fiican oo lagu sameeyo isku-xidhka; Dusha sare oo isku mid ah oo qurux badan oo aan lahayn dhibco.
Isticmaalka	Walxaha kululaynta iska caabbinta; Qalabka birta, Qalabka guriga; Wax soo saarka farsamada iyo warshadaha kale.

Fiilooyinka iska caabbinta
RW30	W.Nr 1.4864	Nikkel 37%, Chrome 18%, Bir 45%
RW41	UNS N07041	Nikkel 50%, Chrome 19%, Cobalt 11%, Molybdenum 10%, Titanium 3%
RW45	W.Nr 2.0842	Nikkel 45%, Naxaas 55%
RW60	W.Nr 2.4867	Nikkel 60%, Chrome 16%, Bir 24%
RW60	UN NO6004	Nikkel 60%, Chrome 16%, Bir 24%
RW80	W.Nr 2.4869	Nikkel 80%, Chrome 20%
RW80	UN NO6003	Nikkel 80%, Chrome 20%
RW125	W.Nr 1.4725	Birta BAL, Chrome 19%, Aluminium 3%
RW145	W.Nr 1.4767	Birta BAL, Chrome 20%, Aluminium 5%
RW155		Birta BAL, Chrome 27%, Aluminium 7%, Molybdenum 2%