Cov yam ntxwv khoom:
Peb cov xaim nrog ni10% bzn 10-25 tau muaj zog corrosion tsis kam, siab elasticity, muaj zog lossis siab dua thiab muaj peev xwm, thiab muaj kev tsim nyog, thiab muaj kev tsim nyog, thiab weldability.
Cov lus qhia tshwj xeeb:
|
Tus kab laug gb |
Bzn 10 - 25 |
|
ASTM |
tsis muaj |
|
En |
tsis muaj |
|
JIS |
C7541 |
Tshuaj lom neeg tshuaj (hnyav%):
|
CU |
63.5 - 66.5 |
|
Ni + cool |
9.0 - 110 |
|
Zaum fe |
Tsawg dua los yog sib npaug rau 0.2 |
|
Pb |
Tsawg dua los yog sib npaug rau 0.09 |
|
Mn |
Tsawg dua los yog sib npaug rau 0.5 |
|
P |
Tsawg dua los yog sib npaug rau 0.005 |
|
Zn |
Qho tseg |
Muaj Ntaub Ntawv:
Lub cev lub cev:
|
Ceev |
8.94 |
g/ CM3 |
|
Conduction @ 20 degree |
9.1 |
% IACS |
|
Conduction @ 20 degree |
190 |
Ms / m |
|
Thermal conductivity @ 20 degree |
40 |
W/(m⋅K) |
|
Kev Kub Loj Tshaj |
380 |
/JCov. (kg.∘c) .t |
|
Elastic modulus |
120 |
MPa |
|
Poisson tus piv |
140 |
GPA |
|
Thermal nthuav tawm coefficiention |
16.4 |
10-6/K |
Cov Khoom Siv Neeg Kho Tshuab:
|
Lub xeev |
Lub zog tensile |
Paib lub zog |
Kev nyuaj |
Elongation tus nqi |
||
|
lub hli |
MPa |
ksi |
MPa |
Hv |
A₅₀% |
|
|
Φ0.1 - 0.2 |
60 |
375 |
54 |
-- |
127 |
Ntau dua los yog sib npaug rau 18 |
|
＞Φ0.2 - 0.5 |
60 |
355 |
51 |
-- |
112 |
Ntau dua los yog sib npaug rau 25 |
|
＞Φ0.5 - 2.0 |
60 |
335 |
49 |
-- |
105 |
Ntau dua los yog sib npaug rau 30 |
|
＞Φ2.0 - 8.0 |
60 |
275 |
40 |
-- |
87 |
Ntau dua los yog sib npaug rau 35 |
|
Φ0.1 - 0.2 |
H01 |
400 |
58 |
-- |
125 |
Ntau dua los yog sib npaug rau 10 |
|
＞Φ0.2 - 0.5 |
H01 |
380 |
55 |
-- |
120 |
Ntau dua los yog sib npaug rau 15 |
|
＞Φ0.5 - 2.0 |
H01 |
370 |
54 |
-- |
115 |
Ntau dua los yog sib npaug rau 20 |
|
＞Φ2.0 - 8.0 |
H01 |
330 |
48 |
-- |
103 |
Ntau dua los yog sib npaug rau 25 |
|
Φ0.1 - 0.2 |
H02 |
410 |
59 |
-- |
127 |
-- |
|
＞Φ0.2 - 0.5 |
H02 |
390 |
57 |
-- |
123 |
Ntau dua los yog sib npaug rau 5 |
|
＞Φ0.5 - 2.0 |
H02 |
375 |
54 |
-- |
117 |
Ntau dua los yog sib npaug rau 10 |
|
＞Φ2.0 - 8.0 |
H02 |
340 |
49 |
-- |
107 |
Ntau dua los yog sib npaug rau 12 |
|
Φ0.1 - 0.2 |
H03 |
540 - 735 |
78 - 107 |
-- |
168 - 228 |
-- |
|
＞Φ0.2 - 0.5 |
H03 |
490 - 685 |
71 - 99 |
-- |
155 - 213 |
-- |
|
＞Φ0.5 - 2.0 |
H03 |
440 - 635 |
64 - 92 |
-- |
137 - 198 |
-- |
|
＞Φ2.0 - 8.0 |
H03 |
340 - 520 |
49 - 75 |
-- |
107-163 |
|
TIV THAIV:
|
Cov lus qhia |
Kev nyiaj tau |
Ncaj Qws Ntev |
|||
|
lub hli |
Hlau nplaum (MM) |
Qws (hli) |
Cov lus qhia |
ntev (m) |
Ntev ntev (hli) |
|
0.3 - 1.0 |
0.01 |
-- |
-- |
-- |
-- |
|
＞1.0 - 2.0 |
0.02 |
0.02 |
1.5 - ＜1.8 |
0.5 - 1.0 |
± 10mm |
|
＞2.0 - 4.0 |
0.02 |
0.03 |
1.8 - 2.5 |
0.5 - 2.0 |
± 10mm |
|
＞Φ4.0 - 6.0 |
0.03 |
0.04 |
＞2.5 - 5.0 |
1.0 - 2.5 |
± 10mm |
|
＞6.0 - 9.0 |
0.03 |
0.04 |
＞5.0 - 9.0 |
1.0 - 2.5 |
± 10mm |
|
＞9.0 - 12.0 |
0.04 |
0.05 |
＞9.0 |
2.0 - 3.0 |
± 10mm |
Txoj kev muab khoom:
|
Cov lus qhia |
Txheem Roll ceeb thawj |
Yob sab hauv taub |
|
lub hli |
kg |
lub hli |
|
2.8 - 6.5 |
30 - 45 |
370 - 400 |
|
4.0 - 6.5 |
100 - 250 |
400 - 650 |
|
6.5 - 10.0 |
50 - 100 |
400 - 650 |
|
Cov lus qhia |
Txheem Roll ceeb thawj |
Yob sab hauv taub |
|
lub hli |
kg |
lub hli |
|
2.8 - 6.5 |
30 - 45 |
370 - 400 |
|
4.0 - 6.5 |
100 - 250 |
400 - 650 |
|
6.5 - 10.0 |
50 - 100 |
400 - 650 |
