Fèy kwiv
Entwodiksyon pwodwi
Fèy kwiv ki baze sou kwiv elektwolitik, zenk ak eleman tras kòm matyè premyè li yo, atravè pwosesis pa lengote, woule a cho, woule a frèt, tretman chalè, netwayaj sifas, koupe, fini, ak answit anbalaj. Pèfòmans pwosesis materyèl, plastisite, pwopriyete mekanik, rezistans korozyon, pèfòmans ak bon fèblan. Li te lajman itilize nan endistri elektrik, otomobil, kominikasyon, pyès ki nan konpitè, dekorasyon ak lòt.
Prensipal paramèt teknik yo
2-1 Konpozisyon Chimik
| Non | Nimewo alyaj | Konpozisyon Chimik (%, Maksimòm) | ||||||||
| Cu | Fe | Pb | Al | Mn | Sn | Ni | Zn | Enpurte | ||
| Kwiv | 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 | |
Tablo alyaj 2-2
| Non | Lachin | ISO | ASTM | JIS |
| Kwiv | 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
2-3-1Inite Espesifikasyon: mm
| Non | Nimewo alyaj (Lachin) | Tanperaman | Gwosè(mm) | ||
| Epesè | Lajè | Longè | |||
| Kwiv | H59 H62 H63 H65 H68 H70 | R | 4~8 | 600 ~ 1000 | ≤3000 |
| H62 H65 H68 | Y Y2 | 0.2~0.49 | 600 | 1000~2000 | |
| 0.5 ~ 3.0 | 600 ~ 1000 | 1000 ~ 3000 | |||
Mak tanperaman: O. Mou; 1/4H. 1/4 di; 1/2H. 1/2 di; H. Di; EH. Ultra di; R. Lamine a cho.
Inite tolerans 2-3-2: 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 |
| Tanperaman | Fòs tansyon 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 | --- | --- | --- | |
Mak tanperaman: M. Mou; Y4. 1/4 di; Y2. di; Y. di; T. ultra di.
Teknik fabrikasyon






