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; Mea i loko o ka metallurgy, Na lako hale; nā ʻoihana ʻē aʻe. |