Stiall práis
Tabhairt isteach táirge
Bileog phráis bunaithe ar chopar leictrealaíoch, since agus eilimintí rianaithe mar a amhábhar, trí phróiseáil trí theannán, rolladh te, rolladh fuar, cóireáil teasa, glanadh dromchla, gearradh, críochnú, agus ansin pacáil. Próisis ábhair Feidhmíocht, plasticity, airíonna meicniúla, friotaíocht creimthe, feidhmíocht agus stáin mhaith. Úsáideadh é go forleathan i dtionscail leictreacha, ghluaisteáin, cumarsáide, crua -earraí, maisiú agus tionscail eile
Príomhpharaiméadair theicniúla
Comhdhéanamh 2-1cheimiceach
| Uimh. | Comhdhéanamh ceimiceach ( %,Uas.) | ||||||||
| Cu | Fe | Pb | Al | Mn | Sn | Ni | Zn | An t -eisíontas | |
| H96 | 95.0-97.0 | 0.10 | 0.03 | --- | --- | --- | 0.5 | Athimirt | 0.3 |
| H90 | 88.0-91.0 | 0.10 | 0.03 | --- | --- | --- | 0.5 | Athimirt | 0.3 |
| H85 | 84.0-86.0 | 0.10 | 0.03 | --- | --- | --- | 0.5 | Athimirt | 0.3 |
| H70 | 68.5-71.5 | 0.10 | 0.03 | --- | --- | --- | 0.5 | Athimirt | 0.3 |
| H68 | 67.0-70.0 | 0.10 | 0.03 | --- | --- | --- | 0.5 | Athimirt | 0.3 |
| H65 | 63.5-68.0 | 0.10 | 0.03 | --- | --- | --- | 0.5 | Athimirt | 0.3 |
| H63 | 62.0-65.0 | 0.15 | 0.08 | --- | --- | --- | 0.5 | Athimirt | 0.5 |
| H62 | 60.5-63.5 | 0.15 | 0.08 | --- | --- | --- | 0.5 | Athimirt | 0.5 |
2-2 Tábla Alloy
| Poirceallán | Iso | ASTM | Iiosaean |
| 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 ghné
Aonad Sonraíochta 2-3-1: MM
| Ainmnigh | Uimh. Alloy (An tSín) | Bheith le rá | Méid(mm) | ||
| Tiús | Leithead | Ar fad | |||
| Stiall práis | 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 | |||
Marc temper: o. Bog; 1/4h. 1/4 crua; 1/2h. 1/2 crua; h. Crua; eh. Ultrahard.
Aonad lamháltais 2-3-2: MM
| Tiús | Leithead | |||||
| Ceadaíonn tiús diall ± | Leithead ceadaíonn diall ± | |||||
| ＜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 Feidhmíocht Mheicniúil
| Bheith le rá | Neart teanntachta N/mm2 | Édáileáil ≥% | Cré 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 |
---
| --- | --- | |
Marc temper: o. Bog; 1/4h. 1/4 crua; 1/2h. 1/2 crua; h. Crua; eh. Ultrahard.
Teicníc monaraíochta
