China Cr20ni80 NiCr8020 Nicr Alloy Nichrome Wire for Heating Element Manufacture and Factory

Cr20ni80 NiCr8020 Nicr Alloy Nichrome Wire yeHeating Element

Tsanangudzo Pfupi

Izvo zvinhu NiCr8020 ine nhamba yezvinhu 2.4869 inoiswa muchimiro chemitsetse, mashiti, machubhu uye waya dzezvikamu zvekuvakisa choto uye maconductor ekudziya. Iyo nickel-chromium inodziya conductor alloy yekushanda tembiricha inosvika 1150 ° C uye inowanzo ine zviwedzere zvepasi zvisingawanzo kurwisa oxidation, kunyanya nekuchinja-chinja-chinja kana kusiyanisa kwekushisa kwakakura. Kupokana nekuora kwemuchadenga pa20 °C kwakakwira kusvika kune tembiricha yekushanda kwepamusoro kupikisa mweya uye mamwe magasi ane okisijeni pamwe chete nemagasi ane nitrogen ane low-oxygen akakwira zvakare, asi yakaderera kuoxidizing pamwe nekuderedza magasi ane sarufa. Kurwisana ne carbonizing kwakakwirira. Chikumbiro chezvitofu zvemagetsi zvemaindasitiri, mavira anomisa, midziyo yemumba, husiku-yazvino yekuchengetera nzvimbo-maheater.

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Cr20ni80NiCr8020Nicr Alloy Nichrome Wire yeKupisa Element

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Kemikari Kuumbwa uye Zvivakwa:
Propertes/Grade		NiCr 80/20	NiCr 70/30	NiCr 60/15
Mushonga Mukuru Wekemikari(%)	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.
Max Kushanda Tembiricha(ºC)		1200	1250	1150
Resistivity pa20ºC(μ Ω · m)		1.09	1.18	1.12
Density(g/cm3)		8.4	8.1	8.2
Thermal Conductivity(KJ/m· h· ºC)		60.3	45.2	45.2
Coefficient of Thermal Expansion(α × 10-6/ºC)		18	17	17
Melting Point(ºC)		1400	1380	1390
Elongation(%)		> 20	> 20	> 20
Micrographic Structure		austenite	austenite	austenite
Magnetic Property		nonmagnetic	nonmagnetic	nonmagnetic

Propertes/Grade		NiCr 35/20	NiCr 30/20	Karma	Evanohm
Main Chemical Kuumbwa(%)	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	-
Max Kushanda Tembiricha(ºC)		1100	1100	300	1400
Resistivity pa20ºC (μ Ω · m)		1.04	1.04	1.33	1.33
Density(g/cm3)		7.9	7.9	8.1	8.1
Thermal Conductivity (KJ/m· h· ºC)		43.8	43.8	46	46
Coefficient of Thermal Kuwedzera (α × 10-6/ºC)		19	19	-	-
Melting Point(ºC)		1390	1390	1400	1400
Elongation(%)		> 20	> 20	10-20	10-20
Micrographic Structure		austenite	austenite	austenite	austenite
Magnetic Property		nonmagnetic	nonmagnetic	nonmagnetic	nonmagnetic

Kuumbwa Kwemakemikari	Nickel 80%, Chrome 20%
Condition	Bright/Acid white/Oxidied Color
Diameter	0.018mm ~ 1.6mm mune spool, 1.5mm-8mm kurongedza mucoil, 8 ~ 60mm mutsvimbo
Nichrome Round Wire	Diameter 0.018mm ~ 10mm
Nichrome Ribhoni	Upamhi 5 ~ 0.5mm, ukobvu 0.01-2mm
Nichrome Strip	Upamhi 450mm ~ 1mm, ukobvu 0.001m~7mm
Diameter	1.5mm-8mm kurongedza mucoil, 8 ~ 60mm mutsvimbo
Giredhi	Ni80Cr20, Ni70/30, Ni60Cr15, Ni60Cr23, Ni35Cr20Fe, Ni30Cr20 Ni80, Ni70,Ni60, Ni40,
Advantage	Iyo metallurgical chimiro che nichrome zvinovapa plastiki yakanaka kwazvo kana kuchitonhora.
Hunhu	Kuita kwakagadzikana; Anti-oxidation; Corrosion resistance; Kugadzikana kwekushisa kwepamusoro; Yakanakisa coilforming kugona; Uniform uye yakanaka pamusoro mamiriro pasina mavara.
Usage	Resistance heat elements; Material in metallurgy, Midziyo yemumba;Mechanical kugadzira uye mamwe maindasitiri.

Resistance Waya
RW30	W.Nr 1.4864	Nickel 37%, Chrome 18%, Iron 45%
RW41	UNS N07041	Nickel 50%, Chrome 19%, Cobalt 11%, Molybdenum 10%, Titanium 3%
RW45	W.Nr 2.0842	Nickel 45%, Copper 55%
RW60	W.Nr 2.4867	Nickel 60%, Chrome 16%, Iron 24%
RW60	UNS NO6004	Nickel 60%, Chrome 16%, Iron 24%
RW80	W.Nr 2.4869	Nickel 80%, Chrome 20%
RW80	UNS NO6003	Nickel 80%, Chrome 20%
RW125	W.Nr 1.4725	Iron BAL, Chrome 19%, Aluminium 3%
RW145	W.Nr 1.4767	Iron BAL, Chrome 20%, Aluminium 5%
RW155		Iron BAL, Chrome 27%, Aluminium 7%, Molybdenum 2%