Haina Ni80Cr20 waea papatahi Nichrome koranu NiCr 8020 mō ngā taputapu whare Hanga me te wheketere

Waea papatahi Ni80Cr20 NiCr 8020 mō ngā taputapu whare Whakaahua Matua

Waea papatahi Ni80Cr20 NiCr 8020 mō ngā taputapu whare, he koranu Nichrome

Whakaahuatanga Poto:

Taipitopito Hua

Ngā Pātai Auau

Ngā Tohu Hua

Rauemi NiCr80/20NichromeWaea Papatahi Koranu mai i te Wheketere

Whakaahuatanga Hua
TauNi80Cr20, e kiia ana hoki ko MWS-650, NiCrA, Tophet A, HAI-NiCr 80, Chrome A, Alloy A, N8, Resistohm 80, Stablohm 650, Nichorme V me ētahi atu.

Ihirangi Matū (%)

C	P	S	Mn	Si	Cr	Ni	Al	Fe	Ētahi atu
Teitei
0.03	0.02	0.015	0.60	0.75~1.60	20.0~23.0	Para.	Teitei 0.50	Mōrahi 1.0	-

Ngā Āhuatanga Hangarau o te waea nichrome

Te pāmahana ratonga tonu mōrahi:	1200ºC
Ātete 20ºC:	1.09 ohm mm2/m
Kiato:	8.4 karamu/cm3
Te Arahi Wera:	60.3 KJ/m·h·ºC
Tauwehenga o te Whakawhanuitanga Wera:	18 α×10-6/ºC
Te Pūwāhi Rewa:	1400ºC
Te roa:	20% iti rawa
Hanganga Moroiti:	Austenite
Āhuatanga Aukume:	kore-aukume

Ngā Tauwehenga Pāmahana o te Ātete Hiko

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	-

Rahi noa o te waea koranu nikara:

Ka tukuna e mātou ngā hua i te āhua o te waea, te waea papatahi, te waea rīpene. Ka taea hoki e mātou te hanga rauemi ritenga kia rite ki ngā tono a te kaiwhakamahi.

Waea kanapa, mā–0.025mm~3mm

Waea whakapūkara: 1.8mm~10mm

Waea waikura: 0.6mm ~ 10mm

Waea papatahi: matotoru 0.05mm~1.0mm, whānui 0.5mm~5.0mm

O mua: Waea Papatahi Nikara Chrome Alloy Karma 0.1*2.0mm

Panuku: Waea papatahi Karma, he koranu nichrome mō te huānga ātete-iti

Tuhia tō karere ki konei ka tuku mai ki a mātou