China Ni80Cr20 Flat Wire Nickel Chrome Alloy Yopangira Zinthu Zotenthetsera

Ni80Cr20 Flat Way Nickel Chrome Alloy Yotenthetsera Zinthu Chithunzi Chowonetsedwa

Ni80Cr20 Flat Way Nickel Chrome Aloyi Yotenthetsera Zinthu

Kufotokozera Kwachidule:

Giredi:Ni80Cr20

Zipangizo:Ni-Cr-Fe

Mtundu:Mzere

Kapangidwe kake:80%Ni, 20%Cr

Ntchito:Zinthu Zotenthetsera

Tumizani imelo kwa ife

Tsatanetsatane wa Zamalonda

FAQ

Ma tag a Zamalonda

Ni80Cr20 Flat Way Nickel Chrome Aloyi Yotenthetsera Zinthu

Waya wa Nichrome 8020, wokhala ndi 70% nickel ndi 30% chromium, ndi chinthu chapadera cha alloy. Mbiri yake yathyathyathya imapereka malo akuluakulu pamwamba, zomwe zimapangitsa kuti kutentha kusamayende bwino komanso kusakhala ndi kutentha kwambiri. Popeza ndi yolimba kwambiri pamagetsi, ndi yoyenera kwambiri kutentha m'mafakitale, mu uvuni, ndi zina zomwe zimagwiritsidwa ntchito kutentha kwambiri. Chifukwa cha kukana kwake kwa okosijeni komanso mphamvu ya makina, waya wathyathyathya uwu umatsimikizira kuti umagwira ntchito nthawi zonse komanso umakhala nthawi yayitali, zomwe zimapangitsa kuti ukhale wodalirika pa ntchito zovuta zotenthetsera komanso zotsutsana.

Giredi		Ni80Cr20	Ni70Cr30	Ni60Cr23	Ni60Cr15	Ni35Cr20	Karma	Evanohm
Zipangidwe zodziwika%	Ni	Mbala	Mbala	58.0-63.0	55.0-61.0	34.0-37.0	Mbala	Mbala
	Cr	20.0-23.0	28.0-31.0	21.0-25.0	15.0-18.0	18.0-21.0	19.0-21.5	19.0-21.5
	Fe	≦1.0	≦1.0	Mbala	Mbala	Mbala	2.0-3.0	–
				Al1.0-1.7 Ti 0.3-0.5			Al2.7-3.2 Mn0.5-1.5	Al2.7-3.2 Cu2.0-3.0 Mn0.5-1.5
Kutentha kwakukulu kwa ntchito (°C)		1200	1250	1150	1150	1100	300	1400
Kukhazikika kwa kutentha (Ω/cmf, 20℃)		1.09	1.18	1.21	1.11	1.04	1.33	1.33
Kukhazikika kwa mphamvu (uΩ/m, 60°F)		655	704	727	668	626	800	800
Kuchulukana (g/cm³)		8.4	8.1	8.4	8.2	7.9	8.1	8.1
Kutentha kwa matenthedwe (KJ/m·h·℃)		60.3	45.2	45.2	45.2	43.8	46.0	46.0
Koefficient Yokulitsa Yolunjika (×10¯)⁶/℃)20-1000℃)		18.0	17.0	17.0	17.0	19.0	-	-
Malo Osungunula (℃)		1400	1380	1370	1390	1390	1400	1400
Kuuma (Hv)		180	185	185	180	180	180	180
Mphamvu Yokoka (N/mm)²)		750	875	800	750	750	780	780
Kutalika (%)		≥20	≥20	≥20	≥20	≥20	10-20	10-20
Kapangidwe ka Micrographic		austenite	austenite	austenite	austenite	austenite	austenite	austenite
Katundu wa Magnetic		Ayi	Ayi	Ayi	Pang'ono pang'ono	Ayi	Ayi	Ayi
Moyo Wachangu (h/℃)		≥81/1200	≥50/1250	≥81/1200	≥81/1200	≥81/1200	-	-

Tsatanetsatane

Ubwino	Kapangidwe ka zitsulo ka nichrome zimawapatsa pulasitiki wabwino kwambiri akazizira.
Makhalidwe	Kugwira ntchito kokhazikika; Kuletsa okosijeni; Kukana dzimbiri; Kukhazikika kwa kutentha kwambiri; Kutha kupanga koyilo bwino; Malo ofanana komanso okongola opanda mawanga.
Kagwiritsidwe Ntchito	Zinthu zotenthetsera zolimbana ndi kutentha; Zipangizo zaukadaulo wa zitsulo; Zipangizo zapakhomo; Kupanga makina ndi mafakitale ena.