China Ni70Cr30/Nickel chrome foil/Nickel chrome powder/Nickel chrome way Kupanga ndi Fakitale

Ni70Cr30/Nickel chrome foil/Nickel chrome powder/Nickel chrome wire

Kufotokozera Kwachidule:

Cr20Ni80: mu zotsutsana ndi ma braking, ng'anjo zamafakitale, ma flat irons, makina osita, zotenthetsera madzi, ma pulasitiki omangira, ma soldering iron, zinthu zachitsulo zokhala ndi chivundikiro cha ma tube ndi zinthu za cartridge. Cr30Ni70: mu ng'anjo zamafakitale. Zoyenera kuchepetsa mpweya, chifukwa sizimawola bwino. Cr15Ni60: mu zotsutsana ndi ma braking, ng'anjo zamafakitale, mbale zotentha, ma grill, ma toaster oven ndi zotenthetsera zosungira. Za ma coil opachikidwa mu zotenthetsera mpweya mu zoumitsira zovala, zotenthetsera ma fan, zoumitsira ndi manja. Cr20Ni35: mu zotsutsana ndi ma braking, ng'anjo zamafakitale. Mu zotenthetsera zosungira usiku, zotenthetsera za convection, ma heavy duty rheostats ndi zotenthetsera ma fan. Za zingwe zotenthetsera ndi zotenthetsera zingwe mu zinthu zosungunulira ndi zochotsa icing, mabulangeti amagetsi ndi ma pad, mipando yamagalimoto, zotenthetsera za baseboard ndi zotenthetsera pansi. Cr20Ni30: mu mbale zotentha zolimba, zotenthetsera zotseguka mu makina a HVAC, zotenthetsera zosungira usiku, zotenthetsera za convection, zotenthetsera zolemera komanso zotenthetsera za fan. Za zingwe zotenthetsera ndi zotenthetsera za chingwe mu zinthu zosungunulira ndi zochotsa icing, mabulangeti amagetsi ndi ma pad, mipando yamagalimoto, zotenthetsera za baseboard, zotenthetsera pansi ndi zotsutsana.

Tumizani imelo kwa ife

Tsatanetsatane wa Zamalonda

FAQ

Ma tag a Zamalonda

Ni70Cr30/Nickel chrome foil/Nickel chrome powder/Nickel chrome wire

Katundu/Giredi		NiCr 80/20	NiCr 70/30	NiCr 60/15	NiCr 35/20	NiCr 30/20
Main Chemical Composition(%)	Ni	Mbala.	Mbala.	55.0-61.0	34.0-37.0	30.0-34.0
	Cr	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	Mbala.	Mbala.	Mbala.
Kutentha Kwambiri Kogwira Ntchito (ºC)		1200	1250	1150	1100	1100
Kukana kutentha pa 20ºC (μΩ · m)		1.09	1.18	1.12	1.04	1.04
Kuchulukana (g/cm3)		8.4	8.1	8.2	7.9	7.9
Kutentha kwa Matenthedwe (KJ/m· h· ºC)		60.3	45.2	45.2	43.8	43.8
Koyefishienti ya Kukula kwa Kutentha (α × 10-6/ºC)		18	17	17	19	19
Malo Osungunuka (ºC)		1400	1380	1390	1390	1390
Kutalika (%)		> 20	> 20	> 20	> 20	> 20
Kapangidwe ka Micrographic		austenite	austenite	austenite	austenite	austenite
Katundu wa Maginito		zopanda mphamvu ya maginito	zopanda mphamvu ya maginito	zopanda mphamvu ya maginito	zopanda mphamvu ya maginito	zopanda mphamvu ya maginito

Mafotokozedwe Akatundu
Giredi: Ni80Cr20, yotchedwanso MWS-650, NiCrA, Tophet A, HAI-NiCr 80, Chrome A, Alloy A, N8, Resistohm 80, Stablohm 650, Nichorme V, N etc.

Kuchuluka kwa Mankhwala (%)

C	P	S	Mn	Si	Cr	Ni	Al	Fe	Zina
Max
0.03	0.02	0.015	0.60	0.75~1.60	20.0~23.0	Mbala.	Kuchuluka kwa 0.50	Kuchuluka kwa 1.0	-

Katundu wa makina a waya wa nichrome

Kutentha Kwambiri Kosalekeza kwa Utumiki:	1200ºC
Kukhazikika kwa kutentha kwa 20ºC:	1.09 ohm mm2/m
Kuchulukana:	8.4 g/cm3
Kutentha kwa Matenthedwe:	60.3 KJ/m·h·ºC
Kuchuluka kwa Kutentha:	18 α×10-6/ºC
Malo Osungunula:	1400ºC
Kutalika:	Osachepera 20%
Kapangidwe ka Micrographic:	Austenite
Katundu wa Maginito:	zopanda mphamvu ya maginito

Zinthu Zokhudza Kutentha kwa Magetsi

20ºC	100ºC	200ºC	300ºC	400ºC	500ºC	600ºC
1	1.006	1.012	1.018	1.025	1.026	1.018
700ºC	800ºC	900ºC	1000ºC	1100ºC	1200ºC	1300ºC
1.01	1.008	1.01	1.014	1.021	1.025	-

Kukula kokhazikika kwa waya wa aloyi wa nickel:

Timapereka zinthu zonga waya, waya wosalala, kapena zomangira. Tithanso kupanga zinthu zomwe zasinthidwa malinga ndi zomwe ogwiritsa ntchito akufuna.

Waya wowala ndi woyera–0.025mm ~ 3mm

Waya wothira: 1.8mm ~ 10mm

Waya wosungunuka: 0.6mm ~ 10mm

Waya wathyathyathya: makulidwe 0.05mm ~ 1.0mm, m'lifupi 0.5mm ~ 5.0mm

Njira:

Waya: Kukonzekera zinthu→ kusungunuka→ kusungunukanso→ kupanga→ kutentha kwambiri→ kutentha→ kukonza pamwamba→ kujambula (kuzungulira)→ kumaliza kutentha→ kuyang'anira → phukusi → nyumba yosungiramo katundu

Zinthu zomwe zimapangidwira ndi waya wa nichrome:

1) Kuletsa okosijeni bwino komanso mphamvu ya makina pa kutentha kwambiri;

2) Kukana kwakukulu ndi kutentha kochepa kwa kukana;

3) Kusinthasintha kwabwino kwambiri komanso magwiridwe antchito abwino;

4) Kuchita bwino kwambiri kwa kuwotcherera

Kugwiritsa ntchito magiredi onse:

Cr20Ni80: mu zoletsa mabuleki, ng'anjo zamafakitale, zitsulo zathyathyathya, makina osita, zotenthetsera madzi, ma die apulasitiki, zitsulo zosungunula, zinthu zozungulira zachitsulo ndi zinthu zozungulira makatiriji.
Cr30Ni70: mu uvuni wa mafakitale. Ndi yoyenera kuchepetsa mpweya, chifukwa siingawole 'green rot'.
Cr15Ni60: mu zoletsa mabuleki, ziwiya zamafakitale, mbale zotentha, ma grill, ma uvuni a toaster ndi zotenthetsera zosungira. Za ma coil opachikidwa mu zotenthetsera mpweya mu zoumitsira zovala, zotenthetsera mafani, zoumitsira ndi manja.
Cr20Ni35: mu zotetezera mabuleki, ng'anjo zamafakitale. Mu zotenthetsera zosungira usiku, zotenthetsera za convection, zotenthetsera zolemera kwambiri ndi zotenthetsera za fan. Za zingwe zotenthetsera ndi zotenthetsera za chingwe mu zinthu zosungunulira ndi zochotsa icing, mabulangeti amagetsi ndi ma pad, mipando yamagalimoto, zotenthetsera za baseboard ndi zotenthetsera pansi.
Cr20Ni30: mu mbale zotentha zolimba, zotenthetsera zotseguka mu makina a HVAC, zotenthetsera zosungira usiku, zotenthetsera za convection, zotenthetsera zolemera komanso zotenthetsera za fan. Za zingwe zotenthetsera ndi zotenthetsera za chingwe mu zinthu zosungunulira ndi zochotsa icing, mabulangeti amagetsi ndi ma pad, mipando yamagalimoto, zotenthetsera za baseboard, zotenthetsera pansi ndi zotsutsana.