ʻO ka uea alloy 4J32 kahi alloy nickel-hao pololei me kahi coefficient haʻahaʻa a kāohi ʻia o ka hoʻonui wela, i hoʻolālā kūikawā ʻia no nā noi sila aniani-a-metala. Me kahi 32% nickel, hāʻawi kēia alloy i ka hoʻohālikelike maikaʻi loa me ke aniani paʻakikī a me ke aniani borosilicate, e hōʻoiaʻiʻo ana i ka sila hermetic hilinaʻi i nā mea hana vacuum uila, nā sensor, a me nā pūʻolo pae koa.
Nikala (Ni): ~32%
Hao (Fe): Kaulike
Nā mea liʻiliʻi: Manganese, Silicon, Carbon, etc.
Hoʻonui Wela (30–300°C):~5.5 × 10⁻⁶ /°C
Ka nui o ka paʻa:~8.2 g/cm³
Ikaika Hoʻopaʻa:≥ 450 MPa
Ke kū'ē ʻana:~0.45 μΩ·m
Nā Waiwai Magnetic:ʻAno magnetic palupalu me ka hana paʻa
Anawaena: 0.02 mm - 3.0 mm
Lōʻihi: ma nā wili, nā spools, a i ʻole ʻoki-i-ka-lōʻihi e like me ka mea e pono ai
Kūlana: Hoʻopaʻa ʻia a huki ʻia paha i ke anu
ʻIli: ʻĀlohilohi, ʻaʻohe oxide, hoʻopau laumania
Pūʻolo: Nā ʻeke i hoʻopaʻa ʻia i ka vacuum, ka pepa kini anti-rust, nā ʻōwili plastik
He kūpono loa me ke aniani no ka sila ʻana hermetic
Hana hoʻonui wela haʻahaʻa paʻa
Maʻemaʻe kiʻekiʻe a me ka ʻili maʻemaʻe no ka hoʻohālikelike ʻana i ka vacuum
Maʻalahi e hoʻoheheʻe, hoʻopili, a sila ma lalo o nā kaʻina hana like ʻole
Nā koho nui a me nā koho hoʻopilikino no nā noi like ʻole
Nā relays i hoʻopaʻa ʻia me ke aniani a me ka metala a me nā paipu vacuum
Nā pūʻolo uila i hoʻopaʻa ʻia no ka aerospace a me ka pale kaua
Nā ʻāpana sensor a me nā hale detector IR
ʻO ka hoʻopili semiconductor a me ka optoelectronic
Nā mea lapaʻau a me nā modula hilinaʻi kiʻekiʻe
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