Xarigga Nichrome ee Warshadda Shiinaha ee Ni80Cr20 Ni70Cr30 Ni60Cr15 Ni35Cr20 ee loo isticmaalo Qalabka Guryaha ee wax soo saarka iyo Warshadda

Xarigga Warshadda Nichrome ee Ni80Cr20 Ni70Cr30 Ni60Cr15 Ni35Cr20 ee loo isticmaalo Qalabka Guryaha

Sharaxaad Gaaban:

Faahfaahinta Badeecada

Su'aalaha Badiya La Weydiiyo

Calaamadaha Alaabta

Strip Warshadda Nichrome DaawahaNi80Cr20Ni70Cr30 Ni60Cr15 Ni35Cr20 oo loo isticmaalo qalabka guryaha

Ni70Cr30 waa dahaar austenitic nickel-chromium ah oo ku habboon codsiyada heerkulka ilaa 1250°C. Heerkulka sare ee chromium (30% celcelis ahaan) wuxuu bixiyaa cimri dherer aad u wanaagsan, gaar ahaan codsiyada foornada. Ni70Cr30 waxaa lagu gartaa iska caabin sare, iska caabin oksaydh wanaagsan, isku-dheellitirnaan wanaagsan ka dib isticmaalka iyo alxan aad u fiican.

Ni70Cr30 waxaa loo isticmaalaa walxaha kuleylinta korontada ee foornada warshadaha. Isticmaalka caadiga ah waa: foornada korontada iyo kuwa dhalaalaya, kuleyliyeyaasha kaydinta, foornada iyo foornada oo leh jawi isbeddelaya.
Guryaha Farsamada Caadiga ah (1.0mm)

Kordhinta: 30%
Xoogga Wax-soo-saarka: 420Mpa
Xoogga Tijaabada: 810Mpa

Xariijimaha Nichrome

Waxqabadka\ agabka		Cr10Ni90	Cr20Ni80	Cr30Ni70	Cr15Ni60	Cr20Ni35	Cr20Ni30
Halabuurka	Ni	90	Nasasho	Nasasho	55.0~61.0	34.0~37.0	30.0~34.0
	Cr	10	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	Nasasho	Nasasho	Nasasho
Heerkulka ugu badan°C		1300	1200	1250	1150	1100	1100
Barta dhalaalaysa ºC		1400	1400	1380	1390	1390	1390
Cufnaanta g/cm3		8.7	8.4	8.1	8.2	7.9	7.9
Iska caabin heerkul ah 20ºC((μΩ·m)			1.09±0.05	1.18±0.05	1.12±0.05	1.00±0.05	1.04±0.05
Dheeraynta marka uu dillaaco		≥20	≥20	≥20	≥20	≥20	≥20
Kulayl gaar ah J/g.ºC			0.44	0.461	0.494	0.5	0.5
Gudbinta kulaylka KJ/m.hºC			60.3	45.2	45.2	43.8	43.8
Ballaarinta khadadka isku-dhafka ah a × 10-6/ (20~1000ºC)			18	17	17	19	19
Qaab-dhismeedka Micrographic			Austenite	Austenite	Austenite	Austenite	Austenite
sifooyinka birlabta			Ma-magnet ahayn	Ma-magnet ahayn	Ma-magnet ahayn	Birlab daciif ah	Birlab daciif ah

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%