Moqhaka oa koporo
Selelekela sa Sehlahisoa
Leqephe la koporo le thehiloeng koporong ea electrolytic, zinki le likarolo tse nyane e le thepa ea eona e tala, ka ho e sebetsana ka ingot, ho phutholla ho chesang, ho phutholla ho batang, kalafo ea mocheso, ho hloekisa bokaholimo, ho seha, ho qeta, ebe ho paka. Lisebelisoa tsa ts'ebetso, polasetiki, thepa ea mechini, ho hanyetsa ho bola, ts'ebetso le tin e ntle. E sebelisitsoe haholo indastering ea motlakase, ea likoloi, ea puisano, ea hardware, ea mekhabiso le ea liindasteri tse ling.
Li-parameter tse ka sehloohong tsa tekheniki
Sebopeho sa Lik'hemik'hale sa 2-1
| Nomoro ea motsoako | Sebopeho sa Lik'hemik'hale (%,Boholo.) | ||||||||
| Cu | Fe | Pb | Al | Mn | Sn | Ni | Zn | Litšila | |
| H96 | 95.0-97.0 | 0.10 | 0.03 | --- | --- | --- | 0.5 | Khutlo | 0.3 |
| H90 | 88.0-91.0 | 0.10 | 0.03 | --- | --- | --- | 0.5 | Khutlo | 0.3 |
| H85 | 84.0-86.0 | 0.10 | 0.03 | --- | --- | --- | 0.5 | Khutlo | 0.3 |
| H70 | 68.5-71.5 | 0.10 | 0.03 | --- | --- | --- | 0.5 | Khutlo | 0.3 |
| H68 | 67.0-70.0 | 0.10 | 0.03 | --- | --- | --- | 0.5 | Khutlo | 0.3 |
| H65 | 63.5-68.0 | 0.10 | 0.03 | --- | --- | --- | 0.5 | Khutlo | 0.3 |
| H63 | 62.0-65.0 | 0.15 | 0.08 | --- | --- | --- | 0.5 | Khutlo | 0.5 |
| H62 | 60.5-63.5 | 0.15 | 0.08 | --- | --- | --- | 0.5 | Khutlo | 0.5 |
Tafole ea motsoako oa 2-2
| Chaena | 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 |
Likarolo tse 2-3
2-3-1 Tlhaloso Yuniti: mm
| Lebitso | Nomoro ea motsoako (Chaena) | Bohale | Boholo(mm) | ||
| Botenya | Bophara | Bolelele | |||
| Moqhaka oa koporo | 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 | |||
Letšoao la Bohale: O. Bonolo; 1/4H. 1/4 E thata; 1/2H. 1/2 E thata; H. E thata; EH. E thata haholo.
2-3-2 Temoho ea Mamello: mm
| Botenya | Bophara | |||||
| Botenya Lumella ho kheloha ± | Bophara Lumella ho kheloha ± | |||||
| ＜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 Tshebetso ea Mekaniki
| Bohale | Matla a tšepe N/mm2 | Ho lelefatsa ≥% | Bothata 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 |
---
| --- | --- | |
Letšoao la Bohale: O. Bonolo; 1/4H. 1/4 E thata; 1/2H. 1/2 E thata; H. E thata; EH. E thata haholo.
Mokhoa oa Tlhahiso
