keleawe
keleawe
He 63.546 ke kaumaha o ke keleawe, ka nui 8.92g/cm³, ka helu heheʻe 1083.4±0.2 ℃, ka helu hoʻolapalapa 2567 ℃.He ʻulaʻula melemele ke ʻano kino a ke hoʻomaloʻo ʻia e ulu aʻe ka ʻōlinolino metala.Loaʻa ka paʻakikī kiʻekiʻe o ke keleawe, ke kūpaʻa ʻana, ka ductility maikaʻi, ka pale ʻana i ka corrosion, ka uila a me ka thermal conductivity.e hoʻohana ʻia i nā ʻano hana like ʻole.Loaʻa nā ʻāpana keleawe i nā waiwai mechanical maikaʻi loa a me ka haʻahaʻa haʻahaʻa, ʻo nā ʻāpana keleawe nui e pili ana i nā keleawe (copper/zinc alloys) a me nā keleawe (copper/tin alloys me nā bronzes alakaʻi a me nā bronzes phosphor).Ma waho aʻe, ʻo Copper kahi metala paʻa no ka mea kūpono loa i ka hana hou ʻana.
Hiki ke hoʻohana ʻia ke keleawe maʻemaʻe kiʻekiʻe ma ke ʻano he mea hoʻoheheʻe no nā laina hoʻoili mana, nā uwila uila, nā uwea a me nā busbars, ka pōʻai hoʻohui nui, a me nā hōʻike papa pālahalaha.
Ka Hoʻomaʻemaʻe ʻana
Pmimi | Ag | Fe | Cd | Al | Sn | Ni | S | Huina |
4N(ppm) | 10 | 0.1 | <0.01 | 0.21 | 0.1 | 0.36 | 3.9 | 0.005 |
5N(ppm) | 0.02 | 0.02 | <0.01 | 0.002 | <0.005 | 0.001 | 0.02 | 0.1 |
ʻO Rich Special Materials kahi mea hana o Sputtering Target a hiki iā ia ke hana i nā lako Copper Sputtering me ka maʻemaʻe a hiki i 6N e like me nā kikoʻī o nā mea kūʻai aku.No ka 'ike hou aku, e 'olu'olu e leka uila mai.