Stiall umha
Ro-ràdh Toraidh
Duilleag umha stèidhichte air copar electrolytic, sinc agus eileamaidean lorg mar an stuth amh aige, tro phròiseasadh le ingot, roiligeadh teth, roiligeadh fuar, làimhseachadh teas, glanadh uachdar, gearradh, crìochnachadh, agus an uairsin pacadh. Coileanadh pròiseas stuthan, plasticity, feartan meacanaigeach, strì an aghaidh creimeadh, coileanadh agus staoin math. Chaidh a chleachdadh gu farsaing ann an gnìomhachasan dealain, chàraichean, conaltraidh, bathar-cruaidh, sgeadachadh agus eile.
Prìomh pharaimearan teicnigeach
2-1 Co-dhèanamh Ceimigeach
| Àireamh an aloidh | Co-dhèanamh Ceimigeach (%,Uasmhéid.) | ||||||||
| Cu | Fe | Pb | Al | Mn | Sn | Ni | Zn | Neo-ghlainead | |
| 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 |
Clàr Alloy 2-2
| Sìona | 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 Feartan
Aonad Sònrachaidh 2-3-1: mm
| Ainm | Àireamh an aloidh (Sìona) | Tinneas | Meud(mm) | ||
| Tiughas | Leud | Fad | |||
| Stiall umha | H59 H62 H63 H65 H68 H70 | R | 4～8 | 600～1000 | ≤3000 |
| H62 H65 H68 H70 H90 H96
| B B2 M T | 0.2～0.49 | 600 | 1000～2000 | |
| 0.5～3.0 | 600～1000 | 1000～3000 | |||
Comharra Teòthachd: O. Bog; 1/4H. 1/4 Cruaidh; 1/2H. 1/2 Cruaidh; H. Cruaidh; EH. Ana-chruaidh.
Aonad Fulangas 2-3-2: mm
| Tiughas | Leud | |||||
| Tiughas Ceadaichte Claonadh ± | Leud Ceadaichte Claonadh ± | |||||
| 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 |
Coileanadh Meacanaigeach 2-3-3
| Tinneas | Neart teannachaidh N/mm² | Leudachadh ≥% | Cruas HV | |
| M | (O) | ≥290 | 35 | ------ |
| Y4 | (1/4 uair) | 325-410 | 30 | 75-125 |
| Y2 | (1/2 uair) | 340-470 | 20 | 85-145 |
| Y | (H) | 390-630 | 10 | 105-175 |
| T | (EH) | ≥490 | 2.5 | ≥145 |
| R |
---
| --- | --- | |
Comharra Teòthachd: O. Bog; 1/4H. 1/4 Cruaidh; 1/2H. 1/2 Cruaidh; H. Cruaidh; EH. Ana-chruaidh.
Dòigh-obrach Saothrachaidh
