ʻO ka ʻāpana Alloy Nichrome Ni80Cr20 Ni70Cr30 Ni60Cr15 Ni35Cr20 i hoʻohana ʻia ma ka hana ʻana i nā lako hale a me ka hale hana ma Kina

ʻO ke kaha Nichrome Alloy Strip o ka hale hana o Ni80Cr20 Ni70Cr30 Ni60Cr15 Ni35Cr20 i hoʻohana ʻia i nā lako hale Kiʻi i hōʻike ʻia

ʻO ka ʻāpana Alloy Nichrome hale hana o Ni80Cr20 Ni70Cr30 Ni60Cr15 Ni35Cr20 i hoʻohana ʻia i nā mīkini hana hale

Wehewehe Pōkole:

Nā kikoʻī huahana

Nā nīnau i nīnau pinepine ʻia

Nā Lepili Huahana

ʻĀpana Alloy Nichrome Hale Hana oNi80Cr20Ni70Cr30 Ni60Cr15 Ni35Cr20 i hoʻohana ʻia i nā mīkini hana hale

He mea hoʻohuihui nickel-chromium austenitic ʻo Ni70Cr30 i kūpono no nā noi mahana a hiki i 1250°C. ʻO ka nui o ka chromium (30% ma ka awelika) e hāʻawi i kahi ola maikaʻi loa, ʻoi aku hoʻi i nā noi umu. Hōʻike ʻia ʻo Ni70Cr30 e ke kū'ē kiʻekiʻe, ke kū'ē ʻana i ka oxidation maikaʻi, ka ductility maikaʻi ma hope o ka hoʻohana ʻana a me ka weldability maikaʻi loa.

Hoʻohana ʻia ʻo Ni70Cr30 no nā mea hoʻomehana uila i nā umu ʻoihana. ʻO nā noi maʻamau: nā umu uila a me nā umu enameling, nā mea hoʻomehana mālama, nā umu a me nā umu me nā lewa e loli nei.
Nā waiwai mechanical maʻamau (1.0mm)

Hoʻolōʻihi: 30%
Ikaika Hua: 420Mpa
Ikaika Hoʻopaʻa: 810Mpa

ʻĀpana Nichrome

Hana\ mea hana		Cr10Ni90	Cr20Ni80	Cr30Ni70	Cr15Ni60	Cr20Ni35	Cr20Ni30
Hoʻonohonoho ʻana	Ni	90	Hoʻomaha	Hoʻomaha	55.0~61.0	34.0~37.0	30.0~34.0
	Cr	10	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	Hoʻomaha	Hoʻomaha	Hoʻomaha
Mahana kiʻekiʻe loaºC		1300	1200	1250	1150	1100	1100
Kiko heheʻe ºC		1400	1400	1380	1390	1390	1390
Ka nui o ka nui g/cm3		8.7	8.4	8.1	8.2	7.9	7.9
Ke kū'ē ʻana ma 20ºC ((μΩ·m)			1.09±0.05	1.18±0.05	1.12±0.05	1.00±0.05	1.04±0.05
Elongation i ka wā haki		≥20	≥20	≥20	≥20	≥20	≥20
Wela kikoʻī J/g.ºC			0.44	0.461	0.494	0.5	0.5
Ka hoʻokele wela KJ/m.hºC			60.3	45.2	45.2	43.8	43.8
Ka helu hoʻonui o nā laina a×10-6/ (20~1000ºC)			18	17	17	19	19
ʻAno hana micrographic			ʻAustenite	ʻAustenite	ʻAustenite	ʻAustenite	ʻAustenite
Nā waiwai makeneka			ʻAʻole makeneka	ʻAʻole makeneka	ʻAʻole makeneka	Mākēneki nāwaliwali	Mākēneki nāwaliwali

Nā Uea Kū'ē
RW30	W.Nr 1.4864	Nikala 37%, Chrome 18%, Hao 45%
RW41	UNS N07041	Nikala 50%, Chrome 19%, Cobalt 11%, Molybdenum 10%, Titanium 3%
RW45	W.Nr 2.0842	Nikala 45%, Keleawe 55%
RW60	W.Nr 2.4867	Nikala 60%, Chrome 16%, Hao 24%
RW60	UNS NO6004	Nikala 60%, Chrome 16%, Hao 24%
RW80	W.Nr 2.4869	Nikala 80%, Chrome 20%
RW80	UNS NO6003	Nikala 80%, Chrome 20%
RW125	W.Nr 1.4725	Hao BAL, Chrome 19%, Alumini 3%
RW145	W.Nr 1.4767	Hao BAL, Chrome 20%, Alumini 5%
RW155		Hao BAL, Chrome 27%, Aluminiuma 7%, Molybdenum 2%