Waea parahi Phosphor AWS A5.7 ERCuSn-C
Kupu Whakataki
E taunakihia ana mō te whakarewa i te parahi ki te koranu Cu-Sn. He pai rawa atu mō te whakarewa hononga o te parahi ki te maitai. E taunakihia ana te whakamahana-mua mō ngā hua rahi, ā, e taunakihia ana te whakarewa pewa argon pulsed mō te mata mārō paparua maha i runga i te maitai.
| Te Whakapūmautanga: | Tohu Tau: | |
| GB/T9460-2008 | SCu5210 | |
| AWS A5.7:2007 | ERCuSn-C | |
| Paerewa BS EN14640:2005 | Cu 5210 | |
| Te hanganga (ngā uara paerewa): | % | |
| Cu tae atu ki te ag | pauna | |
| Zn | 0.20 | |
| Sn | 7.00-9.00 | |
| Fe | 0.10 | |
| P | 0.10-0.35 | |
| Al | 0.01 | |
| Pb | 0.02 | |
| Katoa atu | 0.50 | |
| Ngā āhuatanga ā-tinana o ngā rauemi: | ||
| Kiato | Kg/m3 | 8.8 |
| Te whānuitanga rewa | ℃ | 875-1025 |
| Te kawe wera | W/mK | 66 |
| Te kawe hiko | Iti/mm2 | 6-8 |
| Tauwehenga o te whakawhānui wera | 10^-6/K(20-300℃) | 18.5 |
| Ngā uara paerewa o te konganuku whakarewa: | ||
| Te whakaroa | % | 20 |
| Te kaha o te kume | N/mm2 | 260 |
| Mahi pānga pae kōhao | J | 32 |
| Te pakeke o Brinell | HB 2.5/62.5 | 80 |
| Ngā tono: | ||
| He koranu tine parahi he nui ake te ōrau tine-kua piki ake te pakeke mō te whakarewanga paparua. He tino pai mō te whakarewanga o ngā rauemi parahi, pērā i te parahi, te parahi tine, e whakamahia ana mō te hono i ngā koranu parahi konutea me ngā maitai. He pai mō te whakarewanga whakatika o ngā parahi whakarewa me te whakarewanga oumu. Mō te whakarewanga paparanga maha i runga i te maitai, e taunakihia ana te whakarewanga pewa pāorooro. Mō ngā wahi mahi nui, e taunakihia ana te whakamahana mua. | ||
| Hangaia: | ||
| Diameter:0.64 – 0.80 – 1.00 – 1.20 – 1.60 -2.40 | ||
| Ngā takai:D100,D200,D300,D760,K300,KS300 | ||
| Ngā tokotoko:1.60 – 9.6 mm x 914/1000 mm | ||
| Ngā hiko e wātea ana. | ||
| Tāpiri atu ngā whakapaipai ina tonoa. | ||
I whakatūria a Wenzhou Tianyu Electronic Co., Ltd. i te tau 2000. Neke atu i te 20 tau mātou e mahi ana i te hanga i ngā irahiko whakarewa, ngā tokotoko whakarewa, me ngā taputapu whakarewa.
Ko ā mātou hua matua ko ngā irahiko whakarewa kowiri tira, ngā irahiko whakarewa maitai waro, ngā irahiko whakarewa koranu iti, ngā irahiko whakarewa mata, ngā irahiko whakarewa koranu nikara me te kobalta, ngā waea whakarewa maitai ngawari me te koranu iti, ngā waea whakarewa koranu kore waikura, ngā waea whakaheke hau-ārai, ngā waea whakarewa konumohe, ngā waea whakarewa pewa ruku. ngā waea, ngā waea whakarewa koranu nikara me te kobalta, ngā waea whakarewa parahi, ngā waea whakarewa TIG me te MIG, ngā irahiko tungsten, ngā irahiko keri waro, me ētahi atu taputapu whakarewa me ngā taonga pau.