China Nickel Chromium Alloy Cr20Ni80 Strip Nichrome Ni80Cr20 Tape Hana a me ka hale hana

Nickel Chromium Alloy Cr20Ni80 Strip Nichrome Ni80Cr20 Tape

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ʻO NI90Cr10, ka mea i kapa ʻia ʻo Nichrome 90 a i ʻole NiCr 90/10, he mea hana kiʻekiʻe e hāʻawi i ke kūpaʻa maikaʻi loa i nā wela kiʻekiʻe a me ka corrosion. He kiʻekiʻe kona helu heheʻe ma kahi o 1400°C (2550°F) a hiki ke mālama i kona ikaika a me kona kūpaʻa a hiki i nā mahana ma luna o 1000°C (1832°F).

Hoʻohana maʻamau ʻia kēia alloy i nā noi e koi ana i nā mea hoʻomehana, e like me nā kapuahi ʻoihana, nā umu, a me nā mea hoʻomehana. Hoʻohana ʻia ia i ka hana ʻana i nā thermocouple, i hoʻohana ʻia e ana i ka mahana ma nā ʻano hana ʻoihana like ʻole.

He kūpaʻa maikaʻi ko NI90Cr10 i ka oxidation, kahi e hoʻohana pono ai i nā kaiapuni wela kiʻekiʻe kahi e hoʻopau koke ai nā mea ʻē aʻe. Loaʻa iā ia nā waiwai mechanical maikaʻi, e like me ka ikaika tensile kiʻekiʻe a me ka ductility maikaʻi, e maʻalahi ai ka hana a me ke ʻano.

I ka pili ʻana i nā paipu i hana ʻia me kēia alloy, hoʻohana maʻamau ia i nā noi kahi e loaʻa ai nā kūlana kiʻekiʻe a me nā corrosive, e like me ka hana kemika, petrochemical, a me nā ʻoihana hana mana. ʻO nā waiwai kikoʻī o ka paipu, e like me kona nui, ka mānoanoa o ka paia, a me ka helu kaomi, e hilinaʻi ʻia i ka hoʻohana i manaʻo ʻia a me nā koi kikoʻī o ka papahana.

Hana\ mea		Cr10Ni90	Cr20Ni80	Cr30Ni70	Cr15Ni60	Cr20Ni35	Cr20Ni30
Huina	Ni	90	Hoomaha	Hoomaha	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	Hoomaha	Hoomaha	Hoomaha
Ka wela kiʻekiʻeºC		1300	1200	1250	1150	1100	1100
Lae hehee ºC		1400	1400	1380	1390	1390	1390
Māmā g/cm3		8.7	8.4	8.1	8.2	7.9	7.9
Kū'ē 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 ma ka nahae		≥20	≥20	≥20	≥20	≥20	≥20
Wela kūikawā J/g.ºC			0.44	0.461	0.494	0.5	0.5
ʻO ke kau wela wela KJ/m.hºC			60.3	45.2	45.2	43.8	43.8
Coefficient o ka hoonui laina a×10-6/ (20~1000ºC)			18	17	17	19	19
Hoʻolālā micrographic			Austenite	Austenite	Austenite	Austenite	Austenite
Nā waiwai mākēneki			Non-magnetic	Non-magnetic	Non-magnetic	Māmā nāwaliwali	Māmā nāwaliwali

Hoʻohana pinepine ʻia nā paipu NI90Cr10 i nā noi i loaʻa nā kūlana kiʻekiʻe a me nā kūlana corrosive, e like me ka hana kemika, petrochemical, a me nā ʻoihana hana mana. ʻIke ʻia kēia mau paipu no ko lākou kūpaʻa maikaʻi ʻana i ka oxidation a me ka corrosion, kahi e kūpono ai lākou no ka hoʻohana ʻana i nā wahi e pili ana i nā hopena acidic a alkaline. Aia kekahi o nā noi kikoʻī o nā paipu NI90Cr10:

Hoʻohana kemika: Hoʻohana pinepine ʻia nā paipu NI90Cr10 i nā noi hana kemika kahi e loaʻa ai nā kūlana kiʻekiʻe a me ka corrosive. Hiki ke hoʻohana ʻia kēia mau paipu no ka lawe ʻana i nā kemika corrosive a hiki ke kū i ka ʻike ʻana i nā hopena acidic a alkaline.
Petrochemical: Hoʻohana ʻia nā paipu NI90Cr10 i ka ʻoihana petrochemical, kahi i hoʻohana ʻia ai i ka hana ʻana i ka aila a me ke kinoea. Hiki iā lākou ke pale i nā wela kiʻekiʻe a me ke kaomi a kūpaʻa i ka corrosion, e hoʻolilo iā lākou i mea kūpono no ka hoʻohana ʻana i nā wahi paʻakikī.
Hana mana: Hoʻohana ʻia nā paipu NI90Cr10 i nā noi hana mana e like me nā turbines gas a me nā turbines mahu. Hiki i kēia mau paipu ke kū i nā kūlana kiʻekiʻe a me nā kūlana kiʻekiʻe a kūʻē i ka corrosion, e hoʻolilo iā lākou i mea kūpono no ka hoʻohana ʻana i nā mea kanu mana.
Aerospace: Hoʻohana pū ʻia nā paipu NI90Cr10 i nā noi aerospace kahi e loaʻa ai nā kūlana kiʻekiʻe a me ka corrosive. Hiki ke hoʻohana ʻia kēia mau paipu i nā ʻenekini jet, rocket engines, a me nā ʻāpana aerospace kiʻekiʻe.

ʻO nā waiwai kikoʻī o nā paipu NI90Cr10, e like me ko lākou nui, ka mānoanoa o ka paia, a me ka helu kaomi, e hilinaʻi ʻia i ka hoʻohana i manaʻo ʻia a me nā koi kikoʻī o ka papahana. Hiki ke hoʻopilikino ʻia nā paipu no ka hoʻokō ʻana i nā pono kikoʻī o ka noi, e like me ke ʻano o ka mahana a me nā pae kaomi, ka wai a i ʻole ke ʻano kinoea, a me nā kūlana kaiapuni. Ma keʻano holoʻokoʻa, ʻo ka hui kūʻokoʻa o ke kūpaʻa wela kiʻekiʻe, ka ikaika mechanical, a me ka pale ʻana i ka corrosion e hana i nā paipu NI90Cr10 i mea waiwai no nā ʻano hana kiʻekiʻe i nā ʻoihana like ʻole.

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