Folja tar-ram
Introduzzjoni tal-Prodott
Folja tar-ram hija magħmula minn ram elettrolitiku, permezz tal-ipproċessar permezz ta 'ingot, rolling sħun, rolling kiesaħ, trattament tas-sħana, tindif tal-wiċċ, qtugħ, irfinar, u mbagħad ippakkjar. Il-materjal għandu konduzzjoni termali u elettrika eċċellenti, duttilità flessibbli u reżistenza tajba għall-korrużjoni. Intuża ħafna fl-elettriku, tal-karozzi, tal-komunikazzjonijiet, tal-ħardwer, tad-dekorazzjoni u industriji oħra.
Parametri tekniċi ewlenin
1-1 Kompożizzjoni kimika
Liga LE. | Kompożizzjoni kimika (%,Massimu) | ||||||||||||
Cu + Ag | P | Bi | Sb | As | Fe | Ni | Pb | Sn | S | Zn | O | Impurità | |
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 Tabella tal-liga
Isem | Iċ-Ċina | ISO | ASTM | JIS |
Ram pur | T1, T2 | Cu-Frhc | C11000 | C1100 |
Ram ħieles mill-ossiġnu | TU1 | ------ | C10100 | C1011 |
TU2 | Cu-of | C10200 | C1020 | |
Ram deossidizzat | TP1 | Cu-DLP | C12000 | C1201 |
TP2 | Cu-DHP | C12200 | C1220 |
1-3 Karatteristiċi
1-3-1speċifikazzjoni mm
Isem | Alloy (iċ-Ċina) | Temperament | Daqs (mm) | ||
Ħxuna | Wisa ' | Tul | |||
Folja tar-ram | T2 / TU2 | H 1 / 4h | 0.3 ~ 0.49 | 600 | 1000 ~ 2000 |
0.5 ~ 3.0 | 600 ~ 1000 | 1000 ~ 3000 |
Temper Mark: o. Artab; 1 / 4h. 1/4 iebes; 1 / 2h. 1/2 iebes; h. Iebes; eh. Ultrahard; r. Rolled Hot.
1-3-2 Unità ta 'Tolleranza: MM
Ħxuna | Wisa ' | |||||
Il-ħxuna tippermetti devjazzjoni ± | Wisa 'tippermetti devjazzjoni ± | |||||
<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 |
1-3-3Prestazzjoni mekkanika:
Liga | Temperament | Qawwa tat-tensjoni N / mm2 | Titwil ≥% | Ebusija HV | ||
T1 | T2 | M | (O) | 205-255 | 30 | 50-65 |
TU1 | TU2 | Y4 | (1 / 4h) | 225-275 | 25 | 55-85 |
TP1 | TP2 | Y2 | (1 / 2h) | 245-315 | 10 | 75-120 |
|
| Y | (H) | ≥275 | 3 | ≥90 |
Temper Mark: o. Artab; 1 / 4h. 1/4 iebes; 1 / 2h. 1/2 iebes; h. Iebes; eh. Ultrahard; r. Rolled Hot.
1-3-4 Parametri elettriċi:
Liga | Konduttività /% IACs | Koeffiċjent tar-reżistenza/ Ωmm2 / m |
T1 T2 | ≥98 | 0.017593 |
TU1 TU2 | ≥100 | 0.017241 |
TP1 TP2 | ≥90 | 0.019156 |
1-3-4 Parametri Elettriċi
