Tuam Tshoj Nichrome hlau Ni80Cr20 hlau rau hluav taws xob cua sov caij Chaw tsim tshuaj paus thiab Hoobkas

Nichrome hlau Ni80Cr20 hlau rau hluav taws xob cua sov caij

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Resistance cua sov nichrome alloy hlau ni80cr20 rau hluav taws xob cua sov

Product Description
QibNi80Cr20, kuj hu ua MWS-650, NiCrA, Tophet A, HAI-NiCr 80, Chromel A, Alloy A, N8, Resistohm 80, Stablohm 650, Nichorme V, thiab lwm yam.

Cov ntsiab lus tshuaj (%)

C	P	S	Mn	Si	Cr	Ni	Al	Fe	Lwm yam
Max
0.03 ib	0.02 ib	0.015 ib	0.60 ib	0.75-1.60 Nws	20.0-23.0 Nws	Bal.	Max 0.50	Max 1.0	-

Mechanical Properties ntawm nichrome hlau

Max Continuous Service Temperature:	1200ºC
Kev kub siab 20ºC:	1.09 ohm mm2 / m
Ceev:	8.4g 3
Thermal conductivity:	60.3 KJ/m·h·°C
Coefficient ntawm Thermal Expansion:	18 α × 10-6 / ºC
Melting Point:	1400ºC
Elongation:	Tsawg tshaj 20%
Micrographic Structure:	Austenite
Magnetic Property:	nonmagnetic

Temperature Factors Ntawm Hluav Taws Xob Resistivity

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