Usahihi wa Juu C75200 0.5mm*30mm Aloi ya Shaba ya Zinki Ukanda Mkali
Muundo wa Kemikali:
| Nambari ya Aloi | Muundo wa Kemikali | |||
| Cu | Mn | Ni | Zn | |
| C75200 | 63.0-66.5 | 0-0.5 | 16.5-19.5 | Salio |
| C7541 | 60.0-64 | 0-0.5 | 12.5-15.5 | Salio |
| C77000 | 53.5-56.5 | 0-0.5 | 16.5-19.5 | Salio |
Mali
| Nambari ya Aloi | Daraja la Ubora | Mali | |||
| Mvutano | Kurefusha | Jaribio la Ugumu | |||
| Nguvu | |||||
| (Kgf/mm 2) | JIS | ShanghaiMetal | |||
| Viwango | |||||
| C75200 | O | ≥ 38 | ≥ 20 | - | ≥ 110 |
| 1/4H | 38~46 | ≥ 10 | - | 110~140 | |
| 1/2H | 44~52 | ≥ 5 | 120~180 | 130~160 | |
| 3/4H | - | - | - | - | |
| H | 52~60 | ≥ 3 | > 150 | 150~180 | |
| EH | ≥ 58 | - | - | ≥ 180 | |
| SH | - | - | - | - | |
| C7541 | O | ≥ 36 | ≥ 20 | - | ≥ 110 |
| 1/4H | - | - | - | - | |
| 1/2H | 42~55 | ≥ 5 | 110~170 | 110~150 | |
| 3/4H | - | - | - | - | |
| H | ≥ 50 | ≥ 3 | > 135 | ≥135 | |
| EH | - | - | - | - | |
| SH | - | - | - | - | |
| C7700 | O | - | - | - | - |
| 1/4H | - | - | - | - | |
| 1/2H | 55~67 | ≥ 8 | 150~210 | 140~200 | |
| 3/4H | - | - | - | - | |
| H | 64~75 | ≥ 4 | 180~240 | 175~220 | |
| EH | 72~82 | - | 210~260 | 195~240 | |
| SH | 78~88 | - | 230~270 | 210~250 | |
| Jina | jimbo | nguvu ya mvutano | urefu | Kiwango |
| C75400 | Laini Ngumu | ≥340Mpa ≥640Mpa | ≥35% ≥1% | GB/T2059-2000 |
| C75200 | Laini Ngumu | ≥375Mpa ≥540Mpa | ≥20% ≥3% | Maswali/HUAJ 26-2003 |
| C77000 | Laini Ngumu | ≥400Mpa ≥705-805Mpa | ≥40% ≥4% | Maswali/HUAJ 10-97 |
Matumizi ya Vipande vya Fedha vya Nikeli/Vipande vya Zinki vya Nikeli ya Shaba:
1) Nyenzo za kinga kwa ajili ya vifaa vya elektroniki vya mawasiliano
2) Nyenzo ya antena
3) Nyenzo ya kinga ya EMI
4) Mguso wa majira ya kuchipua
5) Kituo kinachonyumbulika
6) Sehemu na vipengele vya kielektroniki visivyo na mipako rafiki kwa mazingira
7) Kizungushio cha Quartz
8) Nyenzo za kiwango cha juu
9) Nyenzo za umeme
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