Bann kwiv
Entwodiksyon pwodwi
Fèy kwiv ki baze sou kwiv elektwolitik, zenk ak eleman tras kòm matyè premyè li yo, atravè pwosesis pa ingot, woule cho, woule frèt, tretman chalè, netwayaj sifas, koupe, fini, ak Lè sa a, anbalaj. Pwosesis materyèl pèfòmans, plastisit, pwopriyete mekanik, rezistans korozyon, pèfòmans ak bon fèblan. Li te lajman itilize nan elektrik, otomobil, kominikasyon, pyès ki nan konpitè, dekorasyon ak lòt endistri yo
Paramèt teknik prensipal yo
2-1Konpozisyon chimik
| No alyaj | Konpozisyon chimik (%,Max.) | ||||||||
| Cu | Fe | Pb | Al | Mn | Sn | Ni | Zn | Enpurte | |
| H96 | 95.0-97.0 | 0.10 | 0.03 | --- | --- | --- | 0.5 | Rem | 0.3 |
| H90 | 88.0-91.0 | 0.10 | 0.03 | --- | --- | --- | 0.5 | Rem | 0.3 |
| H85 | 84.0-86.0 | 0.10 | 0.03 | --- | --- | --- | 0.5 | Rem | 0.3 |
| H70 | 68.5-71.5 | 0.10 | 0.03 | --- | --- | --- | 0.5 | Rem | 0.3 |
| H68 | 67.0-70.0 | 0.10 | 0.03 | --- | --- | --- | 0.5 | Rem | 0.3 |
| H65 | 63.5-68.0 | 0.10 | 0.03 | --- | --- | --- | 0.5 | Rem | 0.3 |
| H63 | 62.0-65.0 | 0.15 | 0.08 | --- | --- | --- | 0.5 | Rem | 0.5 |
| H62 | 60.5-63.5 | 0.15 | 0.08 | --- | --- | --- | 0.5 | Rem | 0.5 |
2-2 Alloy Table
| Lachin | ISO | ASTM | JIS |
| H96 | CuZn5 | C21000 | C2100 |
| H90 | CuZn10 | C22000 | C2200 |
| H85 | CuZn15 | C23000 | C2300 |
| H70 | CuZn30 | C26000 | C2600 |
| H68 | ------ | ------- | ------ |
| H65 | CuZn35 | C27000 | C2700 |
| H63 | CuZn37 | C27200 | C2720 |
| H62 | CuZn40 | C28000 | C2800 |
2-3 Karakteristik
2-3-1 Inite spesifikasyon:mm
| Non | No alyaj (Lachin) | Tanperaman | Gwosè(mm) | ||
| Epesè | Lajè | Longè | |||
| Bann kwiv | H59 H62 H63 H65 H68 H70 | R | 4～8 | 600～1000 | ≤3000 |
| H62 H65 H68 H70 H90 H96
| Y Y2 M T | 0.2～0.49 | 600 | 1000～2000 | |
| 0.5～3.0 | 600～1000 | 1000～3000 | |||
Tanperaman Mark:O. Mou; 1/4H. 1/4 difisil; 1/2H. 1/2 difisil;H. Difisil;EH. Ultradifisil.
2-3-2 Inite tolerans: mm
| Epesè | Lajè | |||||
| Epesè Pèmèt Devyasyon ± | Lajè Pèmèt Devyasyon ± | |||||
| ＜400 | ＜600 | ＜1000 | ＜400 | ＜600 | ＜1000 | |
| 0.5 ~ 0.8 | 0.035 | 0.050 | 0.080 | 0.3 | 0.3 | 1.5 |
| 0.8 ~ 1.2 | 0.040 | 0.060 | 0.090 | 0.3 | 0.5 | 1.5 |
| 1.2 ~ 2.0 | 0.050 | 0.080 | 0.100 | 0.3 | 0.5 | 2.5 |
| 2.0 ~ 3.2 | 0.060 | 0.100 | 0.120 | 0.5 | 0.5 | 2.5 |
2-3-3 Pèfòmans mekanik
| Tanperaman | Fòs rupture N/mm2 | Elongasyon ≥% | Dite HV | |
| M | (O) | ≥290 | 35 | ------ |
| Y4 | (1/4H) | 325-410 | 30 | 75-125 |
| Y2 | (1/2H) | 340-470 | 20 | 85-145 |
| Y | (H) | 390-630 | 10 | 105-175 |
| T | (EH) | ≥490 | 2.5 | ≥145 |
| R |
---
| --- | --- | |
Tanperaman Mark:O. Mou; 1/4H. 1/4 difisil; 1/2H. 1/2 difisil;H. Difisil;EH. Ultradifisil.
Teknik fabrikasyon
