ʻO Kina Kiʻekiʻe Weld Ability Size 0.1mm Ni80Cr20 Ni70Cr30 Ni60Cr15 Karma Evanohm Nichrome Wire Ni35Cr20 no ka Hana ʻana i ka Furnace ʻOihana a me ka Hale Hana

Ka nui o ka hiki ke hoʻopili ʻia 0.1mm Ni80Cr20 Ni70Cr30 Ni60Cr15 Karma Evanohm Nichrome Wire Ni35Cr20 no ka umu ʻoihana

Wehewehe Pōkole:

ʻO ka uea nickel-chromium, nickel, ferrochrome alloy me ke kūpaʻa uila kiʻekiʻe i ka oxidation wela, ikaika kiʻekiʻe, ʻaʻole palupalu a me kahi moʻo o nā pono. Ke hoʻohana ʻia i ka manawa lōʻihi, ʻo ke ʻano like a me ka elongation mau loa he liʻiliʻi loa, no laila ʻo ia ke koho maikaʻi loa e hana i nā ʻāpana uila kiʻekiʻe.

Mākaʻi:Ni35Cr20

Nui:0.1mm

ʻAno:Uea

Hoʻohana:Ka umu ʻoihana

Ka nui (g/cm³):7.9

E leka uila mai iā mākou

Nā kikoʻī huahana

Nā nīnau i nīnau pinepine ʻia

Nā Lepili Huahana

Hoʻohana nui ʻia nā mea hoʻohuihui pale uila i nā mea hoʻomehana uila, ʻoiai ʻo NiCr. ʻO Nichrome ka nickel a me ka chromium alloy i hoʻohana pinepine ʻia i ka hana ʻana o ke kaula pale ma muli o kona resistivity kiʻekiʻe a me nā waiwai anti-oxidation paʻa i nā mahana a hiki i 1250°C ʻo ia ke kumu i kūpono ai nā kaula pale no ka lawelawe ʻana i nā wahi koʻikoʻi kahi i kau ʻia ai lākou i ke kaomi a me ka wela. Ua hana ʻo Vladimir Plant of Precision Alloys i nā mea hoʻohuihui pale a me nā mea hoʻomehana mai kona kumu. ʻO ko mākou ikaika ka hana ʻana i nā kaula, nā ʻāpana, nā lipine a me ka foil, me nā mea hoʻohuihui NiCr a me nā mea hoʻohuihui Fe-Cr-Al.

Papa		Ni80Cr20	Ni70Cr30	Ni60Cr23	Ni60Cr15	Ni35Cr20	Karma	ʻEwanohm
Ka hoʻohui inoa%	Ni	Bal	Bal	58.0-63.0	55.0-61.0	34.0-37.0	Bal	Bal
	Cr	20.0-23.0	28.0-31.0	21.0-25.0	15.0-18.0	18.0-21.0	19.0-21.5	19.0-21.5
	Fe	≦1.0	≦1.0	Bal	Bal	Bal	2.0-3.0	–
				Al1.0-1.7 Ti 0.3-0.5			Al2.7-3.2 Mn0.5-1.5	Al2.7-3.2 Cu2.0-3.0 Mn0.5-1.5
Ka mahana hana kiʻekiʻe loa (°C)		1200	1250	1150	1150	1100	300	400
Resisivity (Ω/cmf, 20 ℃)		1.09	1.18	1.21	1.11	1.04	1.33	1.33
Ke kūpaʻa (uΩ/m,60°F)		655	704	727	668	626	800	800
Ka nui (g/c)m³)		8.4	8.1	8.4	8.2	7.9	8.1	8.1
Ka Hoʻokele Wela (KJ/m·h·℃)		60.3	45.2	45.2	45.2	43.8	46.0	46.0
Ka helu hoʻonui laina (×10¯⁶/℃)20-1000℃)		18.0	17.0	17.0	17.0	19.0	-	-
Kiko Heheʻe (℃)		1400	1380	1370	1390	1390	1400	1400
Paʻakikī (Hv)		180	185	185	180	180	180	180
Ikaika Tensile (N/mm)²)		750	875	800	750	750	780	780
Hoʻolōʻihi (%)		≥20	≥20	≥20	≥20	≥20	10-20	10-20
ʻAno Micrographic		ʻaustenite	ʻaustenite	ʻaustenite	ʻaustenite	ʻaustenite	ʻaustenite	ʻaustenite
Waiwai Magnetic		ʻAʻole	ʻAʻole	ʻAʻole	ʻAʻole nui	ʻAʻole	ʻAʻole	ʻAʻole
Ola wikiwiki (h/℃)		≥81/1200	≥50/1250	≥81/1200	≥81/1200	≥81/1200	-	-