Cu
| Atomic No. | 29 |
| Taumaha ngota | 63.55 |
| Kiato | 8.96g/cm3 |
| Te Whakarewa | 1083.4°C |
| Kohuatanga | 2567°C |
| CAS No. | 7440-50-8 |
| Waehere HS | 7403.1111.90 |
| Taonga | Whakatakotoranga Paerewa | |||
| Maamaa | Te poke (ICP-MS, GDMS Test Report ranei, PPM Max ia) | |||
| Te Pure Teitei Te parahi | 5N | 99.999% | Ag/Fe/Ni/Co/Zn/Si 1.0, Bi/Mg/Mn/Pb/Se/Sb 0.5 | Tapeke ≤10 |
| 6N | 99.9999% | Bi/Fe/Sb/Co/Zn 0.1, Mg/Mn/Pb/se/Ni 0.05 | Tapeke ≤1.0 | |
| Rahi | 80x40x4mm pae, porotaka iti porotaka ranei | |||
| Tarapi | 1kg i roto i te peeke kirihou, pouaka kaata ki waho | |||
| Nga korero | Kei te waatea nga whakaritenga motuhake i runga i te tono | |||
Parahi Maama Teitei 5N 6Ni Western Minmetals (SC) Corporation me te 99.999% me te 99.9999% te purea ka taea te tuku i roto i nga momo momo paera, ingot, pereti me te kowhatu i roto i te kete o te peeke konumohe hiato me te pouaka kaata ki waho, he mea whakarite ranei kia tae ki te otinga tino pai.
Te parahi parakore teitei99.999%, 99.9999% te nuinga o te whakamahi ki te whakarite i nga taumata parahi parakore teitei mo te paninga mahi o nga waahanga, mo nga ngongo parahi parakore teitei, microelectronics, TFT-LCD, ICs iahiko whakauru, ki te hanga i te tokotoko parahi parakore teitei ma te korehau te maka tonu, ki te whakarite hononga. waea mo te takai hiko me te taura ororongo kounga teitei me etahi atu Ka taea hoki te whakamahi tika hei huānga taapiri i roto i te whakawhanaketanga o te koranu super me te koranu hou i roto i te rererangi rererangi me te Aerospace me te ahumahi ngota, me te whakarite paraka parapara parakore teitei ma te mahi miihini paerewa mo te whakamarumaru i nga rawa o te reactor ngota.
Ko te tikanga, ko te parahi parakore teitei e whakamahia nuitia ana ki te hanga i nga taputapu semiconductor hiko me nga huānga, ngongo irahiko tauine nui, nga rauemi koranu motuhake, nga whaainga pupuhi, te whakatika huānga, te rongoa koiora me nga tauira whakatikatika i roto i te mara tātari whakarewa me te umanga matū hiko.
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