Haina Waea Whakamahana Nichrome Ni80cr20 mō te Hanga me te Wheketere Matapihi Fuse

Waea Whakamahana Nichrome Ni80cr20 mō te Matapihi Fuse

Whakaahuatanga Poto:

He tino pai ngā āhuatanga whānui o te Cr20Ni80. Ka whiriwhiria e ngā huānga whakamahana kounga teitei te Cr20Ni80. He pai ngā painga o te Cr20Ni80, arā, he ātete pai ki te hāora, he kaha teitei, he kore-aukume, he nui te tukunga, he pai te ātete ki te waikura, kāore e ngawari, kāore e rerekē te āhua, ā, he iti te roa pumau. He pai te ātete ki te waikura pāmahana teitei o te waea koranu nikara-konukōmiuma, nikara, ferrochrome, he kaha teitei, kāore e ngawari, ā, he maha ngā painga. Ina whakamahia mō te wā roa, he iti rawa te roa pumau o te momo kotahi, he nui ake te Cr10Ni90 me ngā āhuatanga whānui tino pai, ā, ka taea te whakaputa i ngā momo kounga teitei hei whiriwhiri mā ngā wāhanga hiko.

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Waea Whakamahana Nichrome Ni80Cr20 mō te matapihi Fuse

Whakaahuatanga

Te Hanganga Matū me ngā Āhuatanga:
Ngā Āhuatanga/Te Taumata		NiCr 80/20	NiCr 70/30	NiCr 60/15
Te Hanganga Matū Matua (%)	Ni	Para.	Para.	55.0-61.0
	Cr	20.0-23.0	28.0-31.0	15.0-18.0
	Fe	≤ 1.0	≤ 1.0	Para.
Te Pāmahana Mahi Mōrahi (ºC)		1200	1250	1150
Ātete i te 20ºC(μ Ω · m)		1.09	1.18	1.12
Kiato (g/cm3)		8.4	8.1	8.2
Te Arahi Wera (KJ/m· h· ºC)		60.3	45.2	45.2
Tauwehenga o te Whānuitanga Wera (α × 10-6/ºC)		18	17	17
Te Pūwāhi Rewa (ºC)		1400	1380	1390
Te roanga (%)		> 20	> 20	> 20
Hanganga Moroiti		austenite	austenite	austenite
Āhuatanga Aukume		kore-aukume	kore-aukume	kore-aukume

Ngā Āhuatanga/Te Taumata		NiCr 35/20	NiCr 30/20	Karma	Ewanohm
Matū Matua Te hanganga (%)	Ni	34.0-37.0	30.0-34.0	Para	Para
	Cr	18.0-21.0	18.0-21.0	19.0-21.5	19.0-21.5
	Fe	Para.	Para.	2.0-3.0	-
Te Pāmahana Mahi Mōrahi (ºC)		1100	1100	300	1400
Ātete i te 20ºC (μ Ω · m)		1.04	1.04	1.33	1.33
Kiato (g/cm3)		7.9	7.9	8.1	8.1
Te Arahi Wera (KJ/m· h· ºC)		43.8	43.8	46	46
Tauwehenga o te Wera Whānuitanga (α × 10-6/ºC)		19	19	-	-
Te Pūwāhi Rewa (ºC)		1390	1390	1400	1400
Te roanga (%)		> 20	> 20	10-20	10-20
Hanganga Moroiti		austenite	austenite	austenite	austenite
Āhuatanga Aukume		kore-aukume	kore-aukume	kore-aukume	kore-aukume

Te Hanganga Matū	Nikara 80%, Konukōre 20%
Āhua	Tae kanapa/mā waikawa/tae waikura
Diameter	0.018mm~1.6mm te rahi o te takai, 1.5mm-8mm te rahi o te takai i roto i te koiri, 8~60mm te rahi o te tokotoko
Waea Porowhita Nichrome	Diameter 0.018mm~10mm
Rīpene Nichrome	Whānui 5~0.5mm, matotoru 0.01-2mm
Rīpene Nichrome	Whānui 450mm~1mm, matotoru 0.001m~7mm
Diameter	1.5mm-8mm te tākai i roto i te koiri, 8~60mm i roto i te tokotoko
Tau	Ni80Cr20, Ni70/30, Ni60Cr15, Ni60Cr23, Ni35Cr20Fe, Ni30Cr20 Ni80, Ni70,Ni60, Ni40,
Painga	Te hanganga whakarewa o te nichrome he tino pai te āhua o te kirihou ina mātao.
Ngā Āhuatanga	Mahi pumau; Ārai-waikura; Ātete ki te waikura; Te pumau o te pāmahana; He tino pai te kaha ki te hanga koiri; He āhua ōrite, he ataahua te mata, kāore he ira.
Whakamahinga	Ngā huānga whakamahana ātete; Ngā rauemi i roto i te mahi whakarewa, Ngā taputapu whare; Te hanga miihini me te ētahi atu ahumahi.

Ngā Waea Ātete
RW30	Nama Uru 1.4864	Nikara 37%, Konukōre 18%, Rino 45%
RW41	UNS N07041	Nikara 50%, Konukōre 19%, Koparata 11%, Moripetenuma 10%, Taitānema 3%
RW45	W.Nr 2.0842	Nikara 45%, Parahi 55%
RW60	W.Nr 2.4867	Nikara 60%, Konukōre 16%, Rino 24%
RW60	UNS NO6004	Nikara 60%, Konukōre 16%, Rino 24%
RW80	Nama Uru 2.4869	Nikara 80%, Konukōre 20%
RW80	UNS NO6003	Nikara 80%, Konukōre 20%
RW125	W.Nr 1.4725	Rino BAL, Chrome 19%, Konumohe 3%
RW145	W.Nr 1.4767	Rino BAL, Chrome 20%, Konumohe 5%
RW155		Rino BAL, Chrome 27%, Konumohe 7%, Molybdenum 2%