5mm Oxidated Fecral Alloy Wire 0cr27al7mo2 No ka ʻOihana Hoʻomaʻamaʻa
5 mm 0Cr27Al7Mo2 Fecral Alloy Wire Oxidated waihoʻoluʻu no ka hoʻomehana kapuahi ʻenehana.
Loaʻa i ka FeCrAl alloy ka hiʻohiʻona o ka resistivity kiʻekiʻe, ka helu haʻahaʻa haʻahaʻa haʻahaʻa, ka wela hana kiʻekiʻe, ka anti-oxidation maikaʻi a me ka anti-corrosion ma lalo o ke kiʻekiʻe wela.
Hoʻohana nui ʻia ia i ka umu ʻoihana, nā mea hana hale, ka umu ahi, ka metallurgy, nā mīkini, nā mokulele, nā kaʻa, ka pūʻali koa a me nā ʻoihana ʻē aʻe e hana ana i nā mea hoʻomehana a me nā mea kū'ē.
FeCrAl moʻo huila:OCr15Al5,1Cr13Al4, 0Cr21Al4, 0Cr21Al6, 0Cr23Al5, 0Cr25Al5, 0Cr21Al6Nb, 0Cr27Al7Mo2, a pela aku.
ʻO ke kūpaʻa kiʻekiʻe o ka alloy a me ka ikaika haʻahaʻa electro-motive ikaika (EMF) me ke keleawe he mau waiwai i makemake nui ʻia i ka uea kū pololei. Loaʻa iā ia ka ikaika tensile kiʻekiʻe, ke kūpaʻa kiʻekiʻe i ka corrosion a he non-magnetic.
ʻO ke koena wela o ke kū'ēʻana o kēia mea e mālama ponoʻia e ka hoʻohuiʻana o ka aluminika, manganese a me ke silika i hui pūʻia me nā mana hoʻoponopono koʻikoʻi.
Hāʻawi ʻia ka FeCrAl alloy ma ke kūlana annealed a mālama ʻia i ka wela i ± 5 ppm ma ke ʻano wela o -67°F a hiki i 221°F (-55°C a 105°C). ʻO kēia ka hopena i ke kūpaʻa paʻa loa.
ʻOiai ʻo FeCrAl alloy wale nō ke kūpaʻa kiʻekiʻe, haʻahaʻa-TCR alloy kahi i hana ʻia ai nā hoʻāʻo kūpaʻa nui, mālama ʻia ʻo EVANOHM alloy S ma ke ʻano like a manaʻoʻiʻo ʻia he kūpaʻa like ʻole no ka mea ua hana ʻia kāna mau waiwai e ka laulā pōkole like. e kauoha ana e like me FeCrAl alloy.
Launa ana nui:
Uea: 0.01-10mm
Lipine: 0.05*0.2-2.0*6.0mm
Kaha: 0.05*5.0-5.0*250mm
Bar: 10-50mm
| Hoʻohui Kemika a me ka waiwai nui o Fe-Cr-Al Resistance Alloy | ||||||||
| Papa Waiwai | 1Cr13Al4 | 0Cr25Al5 | 0Cr21Al6 | 0Cr23Al5 | 0Cr21Al4 | 0Cr21Al6Nb | 0Cr27Al7Mo2 | |
| Hui Kemika Nui (%) | Cr | 12.0-15.0 | 23.0-26.0 | 19.0-22.0 | 22.5-24.5 | 18.0-21.0 | 21.0-23.0 | 26.5-27.8 |
| Al | 4.0-6.0 | 4.5-6.5 | 5.0-7.0 | 4.2-5.0 | 3.0-4.2 | 5.0-7.0 | 6.0-7.0 | |
| Re | kūpono | kūpono | kūpono | kūpono | kūpono | kūpono | kūpono | |
| Fe | ʻO Bal. | ʻO Bal. | ʻO Bal. | ʻO Bal. | ʻO Bal. | ʻO Bal. | ʻO Bal. | |
| Nb0.5 | Mo1.8-2.2 | |||||||
| ʻO ka wela o ka lawelawe mau loa (oC) | 950 | 1250 | 1250 | 1250 | 1100 | 1350 | 1400 | |
| Kū'ē 20oC (Ωmm2/m) | 1.25 ±0.08 | 1.42 ±0.06 | 1.42 ±0.07 | 1.35 ±0.07 | 1.23 ±0.07 | 1.45 ±0.07 | 1.53 ±0.07 | |
| Māmā (g/cm3) | 7.4 | 7.1 | 7.16 | 7.25 | 7.35 | 7.1 | 7.1 | |
| ʻO ka hoʻoili wela | 52.7 | 46.1 | 63.2 | 60.2 | 46.9 | 46.1 | 45.2 | |
| (KJ/m@h@oC) | ||||||||
| Coefficient o ka hoonui wela(α×10-6/oC) | 15.4 | 16 | 14.7 | 15 | 13.5 | 16 | 16 | |
| Kakahi hehee (oC) | 1450 | 1500 | 1500 | 1500 | 1500 | 1510 | 1520 | |
| Ikaika U'i (N/mm2) | 580-680 | 630-780 | 630-780 | 630-780 | 600-700 | 650-800 | 680-830 | |
| Elongation(%) | >16 | >12 | >12 | >12 | >12 | >12 | >10 | |
| Hoʻololi ʻāpana | 65-75 | 60-75 | 65-75 | 65-75 | 65-75 | 65-75 | 65-75 | |
| Hoʻemi ʻia (%) | ||||||||
| Piʻo pinepine pinepine ʻia (F/R) | >5 | >5 | >5 | >5 | >5 | >5 | >5 | |
| Paʻakiki (HB) | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | |
| Manawa lawelawe mau | no | ≥80/1300 | ≥80/1300 | ≥80/1300 | ≥80/1250 | ≥50/1350 | ≥50/1350 | |
| Hoʻolālā Micrographic | Ferrite | Ferrite | Ferrite | Ferrite | Ferrite | Ferrite | Ferrite | |
| Waiwai Magnetic | Magnetic | Magnetic | Magnetic | Magnetic | Magnetic | Magnetic | Magnetic | |
