Uea Nikela Ma'ema'e o Reach Ni 200
Ka wehewehe nui
ʻO Nickel 200 (UNS N02200) i hana pāʻoihana, he 99.2% nickel kahi papa o ka nickel maʻemaʻe. Pono ka Nickel 200 ma nā kaiapuni ma lalo o 600ºF(315ºC). Loaʻa iā ia ke kūpaʻa nui i nā ʻano paʻakai kūʻokoʻa a me ka alkaline. ʻO Nickel 200 he haʻahaʻa haʻahaʻa koʻikoʻi i ka wai kū ʻole a me ka wai distilled.
ʻO nā noi o ka nickel maʻemaʻe e pili ana i nā lako hana meaʻai, nā mea magnetostrictive a me nā pihi rechargeable, nā kamepiula, kelepona kelepona, nā mea hana mana, nā camcorders a pēlā aku.
Hoʻohui Kimia
Alloy | Ni% | Mn% | Fe% | Si% | Cu% | C% | S% |
Nikela 200 | Min 99.2 | ʻO 0.35 ka nui | Max 0.4 | ʻO 0.35 ka nui | 0.25 ka nui | 0.15 ka nui | 0.01 ka nui |
ʻIkepili kino
ʻO ka mānoanoa | 8.89g/cm3 |
Wela Kūikawā | 0.109(456 J/kg.ºC) |
Kū'ē Uila | 0.096×10-6ohm.m |
Lae hehee | 1435-1446ºC |
ʻO ka hoʻoili wela | 70.2 W/mK |
Mean Coeff Thermal Expansion | 13.3×10-6m/m.ºC |
Nā Pono Mechanical maʻamau
Na Waiwai Mechanical | Nikela 200 |
Ikaika U'i | 462 Mpa |
Ka ikaika hua | 148 Mpa |
ʻO ka elongation | 47% |
ʻO kā mākou Hana Hana
Bar | Ke kalaiwa ana | Paipu | Pepa/Papa | Uea | |
ASTM | ASTM B160 | ASTM B564 | ASTM B161/B163/B725/B751 | AMS B162 | ASTM B166 |