Dalen Gopr
Cyflwyniad Cynnyrch
Gwneir Dalen Gopr o gopr electrolytig, trwy brosesu gan ingot, rholio poeth, rholio oer, triniaeth wres, glanhau arwynebau, torri, gorffen, ac yna pacio. Mae gan y deunydd ddargludedd thermol a thrydanol rhagorol, hydwythedd hyblyg a gwrthiant cyrydiad da. Fe'i defnyddiwyd yn helaeth mewn diwydiannau trydanol, modurol, cyfathrebu, caledwedd, addurno a diwydiannau eraill.
Prif Baramedrau Technegol
1-1 Cyfansoddiad Cemegol
| Aloi Na. | Cyfansoddiad Cemegol (%,Uchafswm.) | ||||||||||||
| Cu+Ag | P | Bi | Sb | As | Fe | Ni | Pb | Sn | S | Zn | O | Amhuredd | |
| T1 | 99.95 | 0.001 | 0.001 | 0.002 | 0.002 | 0.005 | 0.002 | 0.003 | 0.002 | 0.005 | 0.005 | 0.02 | 0.05 |
| T2 | 99.90 | --- | 0.001 | 0.002 | 0.002 | 0.005 | 0.005 | 0.005 | 0.002 | 0.005 | 0.005 | 0.06 | 0.1 |
| TU1 | 99.97 | 0.002 | 0.001 | 0.002 | 0.002 | 0.004 | 0.002 | 0.003 | 0.002 | 0.004 | 0.003 | 0.002 | 0.03 |
| TU2 | 99.95 | 0.002 | 0.001 | 0.002 | 0.002 | 0.004 | 0.002 | 0.004 | 0.002 | 0.004 | 0.003 | 0.003 | 0.05 |
| TP1 | 99.90 | --- | 0.002 | 0.002 | --- | 0.01 | 0.004 | 0.005 | 0.002 | 0.005 | 0.005 | 0.01 | 0.1 |
| TP2 | 99.85 | --- | 0.002 | 0.002 | --- | 0.05 | 0.01 | 0.005 | 0.01 | 0.005 | --- | 0.01 | 0.15 |
1-2 Bwrdd Aloi
| Enw | Tsieina | ISO | ASTM | JIS |
| Copr Pur | T1,T2 | Cu-FRHC | C11000 | C1100 |
| copr di-ocsigen | TU1 | ------ | C10100 | C1011 |
| TU2 | Cu-OF | C10200 | C1020 | |
| copr wedi'i ddadocsideiddio | TP1 | Cu-DLP | C12000 | C1201 |
| TP2 | Cu-DHP | C12200 | C1220 |
1-3 Nodweddion
Manyleb 1-3-1 mm
| Enw | Aloi (Tsieina) | Tymer | Maint (mm) | ||
| Trwch | Lled | Hyd | |||
| Dalen Gopr | T2/TU2 | U 1/4U | 0.3~0.49 | 600 | 1000~2000 |
| 0.5~3.0 | 600~1000 | 1000~3000 | |||
Marc Tymer: O. Meddal; 1/4H. 1/4 Caled; 1/2H. 1/2 Caled; H. Caled; EH. Ultra-galed; R. Wedi'i Rholio'n Boeth.
Uned Goddefgarwch 1-3-2: mm
| Trwch | Lled | |||||
| Trwch yn Caniatáu Gwyriad± | Lled a Ganiateir Gwyriad± | |||||
| <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 |
1-3-3Perfformiad Mecanyddol:
| Aloi | Tymer | Cryfder Tynnol N/mm2 | Ymestyn ≥% | Caledwch HV | ||
| T1 | T2 | M | (O) | 205-255 | 30 | 50-65 |
| TU1 | TU2 | Y4 | (1/4A) | 225-275 | 25 | 55-85 |
| TP1 | TP2 | Y2 | (1/2 awr) | 245-315 | 10 | 75-120 |
|
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| Y | (H) | ≥275 | 3 | ≥90 |
Marc Tymer: O. Meddal; 1/4H. 1/4 Caled; 1/2H. 1/2 Caled; H. Caled; EH. Ultra-galed; R. Wedi'i Rholio'n Boeth.
1-3-4 Paramedrau Trydanol:
| Aloi | Dargludedd/%IACS | Cyfernod Gwrthiant/Ωmm2/m |
| T1 T2 | ≥98 | 0.017593 |
| TU1 TU2 | ≥100 | 0.017241 |
| TP1 TP2 | ≥90 | 0.019156 |
Paramedrau Trydanol 1-3-4






