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

Tsanangudzo

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	Kushanda 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%