Khoom Taw qhia
|
GB
|
ISO
|
ASTM
|
JIS
|
|
QAL 5
|
CuAl5
|
C60800
|
C5102
|
|
QAL 7
|
CuAl7
|
C61000
|
-
|
|
GB
|
Chemical Comosition (%)
|
||||||||
|
Sn
|
Al
|
Zn
|
Mn
|
Fe
|
Pb
|
Ni
|
Si
|
Cu
|
|
|
QAL 5
|
0.1
|
4.0-6.0
|
0.5
|
0.5
|
0.5
|
0.03
|
0.5
|
0.1
|
Tshuav
|
|
QAL 7
|
-
|
6.0-8.5
|
0.2
|
-
|
0.5
|
0.02
|
0.5
|
0.1
|
Tshuav
|
|
Qib
|
Upper tseem ceeb point kub / degree
|
coefficient ntawm linear expansion (20 degree) ɑ/10-6
|
thermal conductivity / λ / W·(m·K)-1
|
hluav taws xob resistivity nyob rau hauv 20 degree ρ / Ω·mm2·m-1
|
|
QAL 5
|
1060
|
18.0
|
104.7
|
0.10
|
|
QAL 7
|
1040
|
17.8
|
79.5
|
0.11
|
|
Qib
|
kub coefficient ntawm
kuj ɑ(20-100 degree)
|
Thaum tshav kub kub ua haujlwm
kub / degree
|
annealing kub / degree
|
machinability /%
|
|
QAL 5
|
0.0016
|
830-880
|
600-700
|
20
|
|
QAL 7
|
0.001
|
830-880
|
650-750
|
20
|
C61000muaj kev ua haujlwm txias txias, tuaj yeem ua haujlwm kub. Thiab nws yog tsuas yog siv los ua condenser, evaporator, tshav kub exchanger raj, distillation raj fittings, thiab lwm yam.
Cim npe nrov: qal7 c61000 bronze yeeb nkab, Tuam Tshoj qal7 c61000 tooj liab yeeb nkab manufacturers, lwm tus neeg, Hoobkas
Tom ntej
QAl5 C60800 Bronze Yeeb NkabKoj Tseem Yuav Zoo Li
Xa kev nug