Tuam Tshoj Nickel Chromium Tiv Thaiv Cua Sov Sawb - Ni80Cr20 / Ni70Cr30 / Ni60Cr15 / Ni35Cr20 / Ni20Cr25 / Ni30Cr20 Alloy Sawb Tsim Khoom thiab Hoobkas

Nickel Chromium Tiv Thaiv Cua Sov Sawb - Ni80Cr20 / Ni70Cr30 / Ni60Cr15 / Ni35Cr20 / Ni20Cr25 / Ni30Cr20 Alloy Sawb

Kev Piav Qhia Luv:

Cov cua sov uas tiv taus nickel chromium, muaj ntau qib: Ni80Cr20, Ni70Cr30, Ni60Cr15, Ni35Cr20, Ni20Cr25, Ni30Cr20. Muaj zog tiv taus siab, tiv taus oxidation zoo heev, qhov kub ua haujlwm siab tshaj plaws ntawm 950 ° C txog 1200 ° C nyob ntawm qib. Zoo tagnrho rau cov cub tawg hauv kev lag luam, cov cua sov hluav taws xob, cov resistors, thiab cov kilns. Thickness 0.1-5mm, dav 2-200mm kev cai. Tiv tauj kom tau txais cov lus hais.

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Nickel Chromium Tiv Thaiv Cua Sov Sawb - Ni80Cr20 / Ni70Cr30 / Ni60Cr15 / Ni35Cr20 / Ni20Cr25 / Ni30Cr20 Alloy Sawb

Kev Taw Qhia Txog Nickel Chromium Alloy:
Nickel Chromium alloy muaj kev tiv taus siab, zoo tiv thaiv oxidation, kub muaj zog, zoo heev daim ntawv ruaj khov thiab weld muaj peev xwm. Nws yog dav siv rau hauv cov khoom siv hluav taws xob cua sov, resistor, industrial furnaces, thiab lwm yam.

Cov Lus Piav Qhia Txog:
Qib: NiCr 80/20 kuj hu ua Chromel A, N8, Nichrome V, HAI-NiCr 80, Tophet A, Resistohm 80, Cronix 80, Protoloy, Alloy A, MWS-650, Stablohm 650, NCHW1

Peb kuj tsim lwm hom nichrome tsis kam hlau, xws li NiCr 70/30, NiCr 60/15, NiCr 60/23, NiCr 37/18, NiCr 35/20, NiCr 35/20, NiCr 25/20, Karma

Tshuaj lom neeg muaj pes tsawg leeg thiab cov khoom:

Khoom/Qib		NiCr 80/20	NiCr 70/30	NiCr 60/15	NiCr 35/20	NiCr 30/20
Cov Tshuaj Lom Zem Tseem Ceeb (%)	Ni	Bal.	Bal.	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	Bal.	Bal.	Bal.
Kub Ua Haujlwm Siab Tshaj (ºC)		1200	1250	1150	1100	1100
Kev tiv taus ntawm 20ºC (μΩ · m)		1.09	1.18	1.12	1.04	1.04
Qhov Ceev (g/cm3)		8.4	8.1	8.2	7.9	7.9
Kev Ua Kub (KJ/m· h· ºC)		60.3	45.2	45.2	43.8	43.8
Cov Coefficient ntawm Thermal Expansion (α × 10-6 / ºC)		18	17	17	19	19
Melting Point (ºC)		1400	1380 xyoo	1390 xyoo	1390 xyoo	1390 xyoo
Kev ntev (%)		> 20	> 20	> 20	> 20	> 20
Cov Qauv Micrographic		austenite	austenite	austenite	austenite	austenite
Khoom Siv Sib Nqus		tsis yog hlau nplaum	tsis yog hlau nplaum	tsis yog hlau nplaum	tsis yog hlau nplaum	tsis yog hlau nplaum