Mea Hana Hana ONicr8020+Zr Alloy UeaʻO ka uwea nickel Chrome Resistivity kiʻekiʻe
wehewehe huahana:
Hoʻohui Kemika: Nickel 80%, Chrome 20% + Zr
Kūlana: Bright/Acid white/Oxidied kala
Anawaena: E like me ka mea kūʻai aku koi
Kina NiCr Alloy Wire Mea Hana
Ka Hui Kimia a me na Pono:
Hana Alloy | Cr20Ni80 | Cr30Ni70 | Cr15Ni60 | Cr20Ni35 | Cr20Ni30 | |
---|---|---|---|---|---|---|
Kemika Nui Huina | Ni | Hoomaha | Hoomaha | 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 | Hoomaha | Hoomaha | Hoomaha | |
Max. Hana mau Temp. o Element (°C) | 1200 | 1250 | 1150 | 1100 | 1100 | |
Kū'ē ma 20°C (μΩ·m) | 1.09 | 1.18 | 1.12 | 1 | 1.04 | |
Māmā (g/cm³) | 8.4 | 8.1 | 8.2 | 7.9 | 7.9 | |
ʻO ka hoʻoili wela (KJ/m·h·°C) | 60.3 | 45.2 | 45.2 | 43.8 | 43.8 | |
Coefficient o Linear Hoʻonui (α×10⁻⁶/°C) | 18 | 17 | 17 | 19 | 19 | |
Lae Hoohehee (Akoke.) (°C) | 1400 | 1380 | 1390 | 1390 | 1390 | |
ʻO ka hoʻolōʻihi ʻia ʻana i ka nahae (%) | >20 | >20 | >20 | >20 | >20 | |
Hoʻolālā Micrographic | austenite | austenite | austenite | austenite | austenite | |
Na Waiwai Magnetic | nonmagnetic | nonmagnetic | Māmā nāwaliwali | Māmā nāwaliwali | nonmagnetic |
Nui mau:
Hāʻawi mākou i nā huahana i ke ʻano o ka uea, uea paʻa, ʻāʻī. Hiki iā mākou ke kākoʻo i ka hana maʻamau;
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 → hoʻōla wela
→ ka hoʻomaʻamaʻa ʻana i ka ʻili → ke 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