Txais tos rau peb cov vev xaib!
Kev sib tw tus nqi resistant fecral hlau zog-heffitive tus nqi sib tw customitive tw customize loj muaj cua sov kev daws
Alloy Nomenclature Performance
1C3L4
0CR25AL5
0CR21AL6
0cr23al5
0cr214al4
0cr21al6nbb
0cr27al7mo2
Lub ntsiab tshuaj muaj pes tsawg leeg
Cr
12.0-15.0
23.0-26.0
19.0-22.0
20.5-23.5
18.0-21.2
21.0-23.0
26.5-27.8
Al
4.0-6.0
4.5-6.5
5.0-7.0
4.2-5.3
3.0-4.2
5.0-7.0
6.0-7.0
Re
nyob zoo
nyob zoo
nyob zoo
nyob zoo
nyob zoo
nyob zoo
nyob zoo
Fe
So
So
So
So
So
So
So
Nb0.5
Mo1.8-2.2
Max. kev pabcuam txuas ntxiv temp. ntawm ntuj
(° C)
950
1250
1250
1250
1100
1350
1400
Ua tsis taus ntawm 20ºC
(· M)
1.25
1.42
1.42
1.35
1.23
1.45
1.53
Ceev
(G / cm3)
7.4
7.1
7.16
7.25
7.35
7.1
7.1
Thermal conductivity (kj / m h · · · angan)
52.7
46.1
63.2
60.2
46.9
46.1
-
Coefficient ntawm cov kab nthuav dav
(α × 10-6 / ºC)
15.4
16
14.7
15
13,5
16
16
Melting taw tes kwv yees. (ºC)
1450
1500
1500
1500
1500
1510
1520
Lub zog tensile
(N / MM2)
580-680
630-780
630-780
630-780
600-700
650-800
680-830
Elongation ntawm kev tawg (%)
> 16
> 12
> 12
> 12
> 12
> 12
> 10
Kev sib txawv ntawm thaj chaw (%)
65-75
60-75
65-75
65-75
65-75
65-75
65-75
Rov ua dua dabtsi (F / R)
> 5
> 5
> 5
> 5
> 5
> 5
> 5
Hardness (HB)
200-260
200-260
200-260
200-260
200-260
200-260
200-260
Cov Kev Pabcuam Nruam (teev / ºC)
-
≥80 / 1300
≥80 / 1300
≥80 / 1300
≥80 / 1250
≥50 / 1350
≥50 / 1350
Micraphic Cov Qauv
Ferrite
Ferrite
Ferrite
Ferrite
Ferrite
Ferrite
Ferrite
Cov Khoom Sib Nqus
Hlau
Hlau
Hlau
Hlau
Hlau
Hlau
Hlau
Sau koj cov lus ntawm no thiab xa mus rau peb
