ʻO Kina Cr20ni80 NiCr8020 Nicr Alloy Nichrome Wire no ka hana ʻana i ka mea hoʻomehana a me ka hale hana

Cr20ni80 NiCr8020 Nicr Alloy Nichrome Wire no ka mea hoʻomehana.

ʻO ka wehewehe pōkole:

Hoʻohana ʻia ka mea NiCr8020 me ka helu helu 2.4869 i ke ʻano o nā ʻāpana, nā ʻāpana, nā paipu a me nā uea no nā mea hana umu ahi a me nā mea hoʻomehana wela. He nickel-chromium heating conductor alloy no nā mahana hana a hiki i 1150 °C a loaʻa pinepine i nā mea hoʻohui o nā ʻāina laha ʻole no ke kūpaʻa kiʻekiʻe i ka oxidation, ʻoi aku ka nui me nā hana hoʻololi pinepine a i ʻole nā ʻano ākea ākea. He kiʻekiʻe ke kūʻē ʻana i ka corrosion o ka lewa ma 20 °C a hiki i ka wela hana kiʻekiʻe ke kūʻē i ka ea a me nā kinoea ʻē aʻe i loko o ka oxygen a me nā kinoea haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa ka nitrogen, akā haʻahaʻa ia i ka oxidizing a me ka hoʻohaʻahaʻa ʻana i nā kinoea i loko o ka sulphur. He kiʻekiʻe ke kū'ē i ka carbonizing. Noi no na kapuahi uwila oihana, na kapuahi enamelling, na lako hale, na mea hoomoe i ka po.

E hoʻouna i ka leka uila iā mākou

Huahana Huahana

FAQ

Huahana Huahana

Cr20ni80NiCr8020Nicr Alloy Nichrome Uea no ka Mea Hoomaemae

wehewehe

Ka Hui Kimia a me na Pono:
Pono/Papa		NiCr 80/20	NiCr 70/30	NiCr 60/15
Hui Kemika Nui (%)	Ni	ʻO Bal.	ʻO Bal.	55.0-61.0
	Cr	20.0-23.0	28.0-31.0	15.0-18.0
	Fe	≤ 1.0	≤ 1.0	ʻO Bal.
Ka Mahana Hana Loa (ºC)		1200	1250	1150
Kū'ē ma 20ºC(μ Ω · m)		1.09	1.18	1.12
Māmā (g/cm3)		8.4	8.1	8.2
ʻO ka hoʻoili wela (KJ/m· h· ºC)		60.3	45.2	45.2
Coefficient o ka hoonui wela(α × 10-6/ºC)		18	17	17
Lae hehee(ºC)		1400	1380	1390
Elongation(%)		> 20	> 20	> 20
Hoʻolālā Micrographic		austenite	austenite	austenite
Waiwai Magnetic		nonmagnetic	nonmagnetic	nonmagnetic

Pono/Papa		NiCr 35/20	NiCr 30/20	Karma	Evanohm
Kemika Nui Huina(%)	Ni	34.0-37.0	30.0-34.0	ʻO Bal	ʻO Bal
	Cr	18.0-21.0	18.0-21.0	19.0-21.5	19.0-21.5
	Fe	ʻO Bal.	ʻO Bal.	2.0-3.0	-
Ka Mahana Hana Loa (ºC)		1100	1100	300	1400
Kū'ē ma 20ºC (μ Ω · m)		1.04	1.04	1.33	1.33
Māmā (g/cm3)		7.9	7.9	8.1	8.1
ʻO ka hoʻoili wela (KJ/m· h· ºC)		43.8	43.8	46	46
Coefficient o Thermal Hoʻonui (α × 10-6/ºC)		19	19	-	-
Lae hehee(ºC)		1390	1390	1400	1400
Elongation(%)		> 20	> 20	10-20	10-20
Hoʻolālā Micrographic		austenite	austenite	austenite	austenite
Waiwai Magnetic		nonmagnetic	nonmagnetic	nonmagnetic	nonmagnetic

Hoʻohui Kimia	Nikela 80%, Chrome 20%
Kūlana	Keʻokeʻo ʻālamalama/Akika keʻokeʻo/Oxidied kala
Anawaena	0.018mm ~ 1.6mm i loko o ka spool, 1.5mm-8mm paʻi i loko o ka wili, 8 ~ 60mm i ke koʻokoʻo
Uea Poe Nichrome	Anawaena 0.018mm~10mm
Lipine Nichrome	Laulā 5~0.5mm, mānoanoa 0.01-2mm
Kaha Nichrome	Laulā 450mm~1mm, mānoanoa 0.001m~7mm
Anawaena	1.5mm-8mm paʻi i loko o ka wili, 8 ~ 60mm i ke koʻokoʻo
Papa	Ni80Cr20, Ni70/30, Ni60Cr15, Ni60Cr23, Ni35Cr20Fe, Ni30Cr20 Ni80, Ni70, Ni60, Ni40,
Pōmaikaʻi	ʻO ka hoʻolālā metallurgical o nichrome hāʻawi iā lākou i ka plasticity maikaʻi loa ke anuanu.
Nā hiʻohiʻona	Hana paʻa; Anti-oxidation; Ke kū'ē i ka corrosion; Paʻa wela kiʻekiʻe; Hiki i ka coilforming maikaʻi loa; Kūlike a nani ka ʻili o ka ʻili me ke kiko ʻole.
Hoʻohana	ʻO nā mea hoʻomehana kū'ē; Na lako hale; nā ʻoihana ʻē aʻe.

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