Cu Ni Si Alloys
C7025 (CuNi3SiMg) yog ib hom tooj liab alloy nrog siab zog thiab siab conductivity, tshwj xeeb tshaj yog nyob rau tom qab theem ntawm alloy manufacturing txheej txheem. Cov nyhuv no zoo li calendering dua, uas ua rau cov ntaub ntawv nyuaj thiab muaj zog, thiab ua rau kom cov conductivity thiab elongation nyob rau tib lub sij hawm.
|
DIN |
EN |
ASTM |
JIS |
|
CuNi3SiMg |
CuNi3SiMg |
C70250 |
C7025 |
Tshuaj muaj pes tsawg leeg
|
Cu |
Bal. |
|
Ni |
2.2-4.2 |
|
Si |
0.25-1.2 |
|
Mg |
0.05-0.3 |
Ntawv Nyiaj Rau Fais Fab Copper T2 Sawb Copper T2 Sawb Lub Npe C1100 Copper Coil Lub cev muaj zog
|
Qhov ceev (g / cm3) |
8.82 |
|
Conductivity IACS% (20 degree)} |
40 feeb |
|
Modulus ntawm elasticity (KN / mm2) |
130 |
|
Thermal conductivity {W/(m*K)} |
190 |
|
Coefficient ntawm thermal expansion ( 10-6 / degree 20 / degree ~ 100 / degree ) |
17.3 |
|
xwm txheej |
Lub zog tensile |
Elongation A50 |
Hardness |
|
(Rm, MPa) |
(%) |
(HV) |
|
|
R620 |
620-760 |
10 feeb |
180-220 |
|
R650 |
650-780 |
7 feeb |
200-240 |
|
R690 |
690-800 |
5 feeb |
220-260 |
|
R760 |
760-840 |
7 feeb |
210-250 |
Muaj qhov loj me, sab khoov, burr
|
Qib |
xwm txheej |
Thickness (mm) |
Dav (mm) |
Sab khoov (mm / M) |
Burr (mm) |
|
C70250 |
R620/ R650/ R690 |
0.2-1.0 |
20-620 |
<2 |
<0.03 |
Tuam txhab Profile
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