ʻO Cr20Ni30 ʻOihana kapuahi nickel kūʻē i ka uea wela
Cr20Ni30Uea hoʻomehana i ka umu ahi nickel resistance
Hoʻohana ʻia ka uea Resistance Alloy no ka mea hoʻomehana uila.
Hoʻohana nui ʻia i ka metallurgy, nā kapuahi ʻoihana, nā mea pono hale, nā mīkini a me nā ʻenehana hana uila e hana i nā mea pale wela.
1.FeCrAlElectrictrical Resistance Heating alloys me ke kiʻekiʻe uila resistivity, wela coefficient o ke kū'ē mea liʻiliʻi, hana kiʻekiʻe.
mahana wela. maikaʻi ka pale ʻana i ka corrosion ma lalo o ke kiʻekiʻe o ka wela, a kūpono loa no ka hoʻohana ʻana i ke kinoea i loaʻa i ka sulfur a me nā sulfides, ke kumu kūʻai haʻahaʻa,
Hoʻohana nui ʻia ia i ka umu uila ʻoihana, nā mea hana hale, nā mea hoʻomehana infrared mamao loa.
FeCrAl type:1Cr13AI4, 0Cr19AI2, 0Cr15AI5, 0Cr20AI5, 0Cr25AI5, 0Cr21AI6 Nb etc.Series uila palahalaha kāʻei, uila ahi uwea
2.Nickel chromium huila me ka hao kū'ē electrothermal kiʻekiʻe resistivity, ili kino kino maikai. I ka wela kiʻekiʻe a me ka ikaika kiʻekiʻe,
a me ka hana maikaʻi a me ka hana ʻana, hiki ke wiliwili i ke ʻano i hoʻohana nui ʻia me ka metallurgical, uila, ʻāpana mechanical a me ka uila
ʻoihana hana no ka hana ʻana i nā mea pale wela.
Ni-Cr Type: Cr20Ni80, Cr15Ni60, Cr20Ni35, Cr25Ni20 etc.Series uila palahalaha kāʻei, uila ahi uwea.
3. Ka nui o ka huahana:
ka pā ana: 10-60mm
uea puni dia.0.05—10mm;
mānoanoa wehe0.56—5mm, laula kaha6—50mm.
mānoanoa uea wehe 0.1—0.6mm, laula uea kaula 1—6mm.
mānoanoa o ka lāʻau anu i ʻōwili ʻia 0.05—3mm, ka laula o ka laina 4—250mm.
Hōʻike maʻamau:
| Papa | ʻO ka hui kemika nui | ʻO ka wela kiʻekiʻe loa ℃ | Rrsistivity | |||
µΩ.mWā hoʻoheheʻe ℃ Ka ikaika uʻi N/mm²Elogation
%Ke ola hana
h/℃ Mākēneki
nā huahana hou aku:
