Uea Nikela Chromium Ni80Cr20+Nb Alloy Uea maikaʻi ke kūpaʻa wela kiʻekiʻe no ka wela.
Uea Nikela Chromium Ni80Cr20+Nb Alloy Uea maikaʻi ke kūpaʻa wela kiʻekiʻe no ka wela.
ʻIke huahana:
Hoʻohui Kemika: Nickel 80%, Chrome 20% + Nb
Kūlana: Bright/Acid white/Oxidied kala
Anawaena: Hiki ke hoʻopilikino ʻia
Kina NiCr Alloy Wire Manufacturer
Ka Hui Kimia a me na Pono:
| Papa Huahana | NiCr 80/20 | NiCr 70/30 | NiCr 60/15 | NiCr 35/20 | NiCr 30/20 | |
| Hui Kemika Nui (%) | Ni | ʻO Bal. | ʻO Bal. | 55.0-61.0 | 34.0-37.0 | 30.0-34.0 |
| Cr | 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 | ʻO Bal. | ʻO Bal. | ʻO Bal. | |
| Ka Mahana Hana Loa (ºC) | 1200 | 1250 | 1150 | 1100 | 1100 | |
| Kū'ē ma 20ºC (μ Ω · m) | 1.09 | 1.18 | 1.12 | 1.04 | 1.04 | |
| Māmā (g/cm3) | 8.4 | 8.1 | 8.2 | 7.9 | 7.9 | |
| ʻO ka hoʻoili wela (KJ/m· h· ºC) | 60.3 | 45.2 | 45.2 | 43.8 | 43.8 | |
| Coefficient o ka hoonui wela(α × 10-6/ºC) | 18 | 17 | 17 | 19 | 19 | |
| Lae hehee(ºC) | 1400 | 1380 | 1390 | 1390 | 1390 | |
| Elongation(%) | > 20 | > 20 | > 20 | > 20 | > 20 | |
| Hoʻolālā Micrographic | austenite | austenite | austenite | austenite | austenite | |
| Waiwai Magnetic | nonmagnetic | nonmagnetic | nonmagnetic | nonmagnetic | nonmagnetic | |
Nui mau:
Hāʻawi mākou i nā huahana i ke ʻano o ka uea, ka uea pālahalaha, ka ʻāʻī. Hiki iā mākou ke hana i nā mea maʻamau e like me nā noi useris.
Uea mālohi, annealed, palupalu–0.025mm~5mm
Acid pickeling uea keʻokeʻo:1.8mm~10mm
Uea Oxidized: 0.6mm~10mm
Uea pālahalaha: mānoanoa 0.05mm ~ 1.0mm, laula 0.5mm ~ 5.0mm
Kaʻina hana:
Uea: Hoʻomākaukau mea → hoʻoheheʻe → hoʻoheheʻe hou → hoʻoheheʻe ʻia → ʻōwili wela → mālama wela → hoʻomaʻamaʻa ʻili → kaha kiʻi (rolling) → hoʻopau i ka mālama wela → nānā → pūʻolo → hale kūʻai.
Nā hiʻohiʻona huahana:
1) ʻO ka anti-oxidation maikaʻi a me ka ikaika mechanical i ke kiʻekiʻe wela;
2) High resistivity a me haʻahaʻa wela coefficient o ke kū'ē;
3) Reelability maikaʻi loa a me ka hana ʻana;
4) maikaʻi kuʻihao performace
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