China NiCr Alloy Aloy Strip Nichrome 8020 NiCr8020 Strip for Resistor Manufacture and Factory

NiCr Alloy A resistance Alloy Strip Nichrome 8020 NiCr8020 Strip for Resistor

Kufotokozera Kwachidule:

Cr20Ni80 ili ndi katundu wabwino kwambiri. Zinthu zotenthetsera zapamwamba zimasankha Cr20Ni80. Cr20Ni80 ili ndi ubwino wa kukana kwa okosijeni wabwino, mphamvu zambiri, zopanda maginito, kutulutsa mpweya wambiri, kukana kwa dzimbiri, kusafewetsa, kusasintha, komanso kutsika kwamuyaya. Nickel-chromium, faifi tambala, ferrochrome aloyi waya ndi magetsi mkulu kutentha makutidwe ndi okosijeni kukana, mkulu mphamvu, osati kufewetsa ndi mndandanda wa ubwino. Akagwiritsidwa ntchito kwa nthawi yayitali, mtundu womwewo komanso kutalika kokhazikika kumakhala kochepa kwambiri, komwe kumakhala aloyi ya Cr10Ni90 yokhala ndi zinthu zabwino kwambiri, ndikutulutsa mitundu yapamwamba yosankha pazinthu zamagetsi.

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NiCr Resistance Alloy Strip Nichrome 8020 NiCr8020 Strip for Resistor

Chiyambi cha Nickel Chromium Alloy:
Nickel Chromium alloy ali ndi resistivity yapamwamba, katundu wabwino wotsutsa-oxidation, mphamvu ya kutentha kwambiri, kukhazikika kwa mawonekedwe abwino kwambiri komanso luso la weld. Amagwiritsidwa ntchito kwambiri pazinthu zamagetsi zamagetsi, resistor, ng'anjo zamafakitale, etc.

Kufotokozera Mwatsatanetsatane:
Kalasi: NiCr 80/20 is also called Chromel A, N8, Nichrome V, HAI-NiCr 80, Tophet A, Resistohm 80, Cronix 80, Protoloy, Alloy A, MWS-650, Stablohm 650, NCHW1

Timapanganso mitundu ina ya waya wa nichrome kukana, monga NiCr 70/30, NiCr 60/15, NiCr 60/23, NiCr 37/18, NiCr 35/20, NiCr 35/20, NiCr 25/20, Karm

Magwiridwe\ zinthu		Mtengo wa Cr10Ni90	Mtengo wa Cr20Ni80	Mtengo wa Cr30Ni70	Mtengo wa Cr15Ni60	Mtengo wa Cr20Ni35	Cr20Ni30
Kupanga	Ni	90	Mpumulo	Mpumulo	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	Mpumulo	Mpumulo	Mpumulo
Kutentha kwakukuluºC		1300	1200	1250	1150	1100	1100
Malo osungunuka ºC		1400	1400	1380	1390	1390	1390
Kuchuluka kwa g/cm3		8.7	8.4	8.1	8.2	7.9	7.9
Kukana pa 20ºC((μΩ·m)			1.09±0.05	1.18±0.05	1.12±0.05	1.00±0.05	1.04±0.05
Elongation pa kuphulika		≥20	≥20	≥20	≥20	≥20	≥20
Kutentha kwenikweni J/g.ºC			0.44	0.461	0.494	0.5	0.5
Thermal conductivity KJ/m.hºC			60.3	45.2	45.2	43.8	43.8
Coefficient ya kukula kwa mizere × 10-6/ (20 ~ 1000ºC)			18	17	17	19	19
Kapangidwe ka Micrographic			Austenite	Austenite	Austenite	Austenite	Austenite
Maginito katundu			Zopanda maginito	Zopanda maginito	Zopanda maginito	Ofooka maginito	Ofooka maginito