Bizning veb-saytlarimizga xush kelibsiz!
Tanlov narxiga chidamli najasli sim elektr energiyasini tejaydigan raqobatbardosh narxlar hajmi Sanoat isitish eritmasi
Qotishma nomenklaturasi
1cr13al4
0cr25AL5
0cr21al6
0C23AL55
0cr21al4
0cr21al6nb
0cr27AL7MO2
Asosiy kimyoviy kompozitsiya
Cr
12.0-15.0
23.0-26.0
19.0-22.0
20.5-23.5
18.0-21.0
21.0-03.0
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
qulay
qulay
qulay
qulay
qulay
qulay
qulay
Fe
Dam olish
Dam olish
Dam olish
Dam olish
Dam olish
Dam olish
Dam olish
Nb0.5
Mo1.8-2.2
Maks. doimiy xizmat temsiyasi. element
(° C)
950
1250
1250
1250
1100
1350
1400
20ºC da chidamlilik
(m9 m m)
1.25
1.42
1.42
1.35
1.23
1.45
1.53
Zichlik
(g / sm3)
7.4
7.1
7.16
7.25
7.35
7.1
7.1
Issiqlik o'tkazuvchanligi (KJ / m · @ºC)
52,7
46.1
63.2
60.2
46.9
46.1
-
Chiziqlarni kengaytirish koeffitsienti
(a × 10-6 / ºC)
15.4
16
14.7
15
13,5
16
16
Eritish nuqtasi taxminan. (ºC)
1450
1500
1500
1500
1500
1510
1520
Mustahkamlik chegarasi
(N / mm2)
580-680
630-780
630-780
630-780
600-700
650-800
680-830
Yoriqda cho'zish (%)
> 16
> 12
> 12
> 12
> 12
> 12
> 10
Maydonning o'zgarishi (%)
65-75
60-75
65-75
65-75
65-75
65-75
65-75
Takrilik chastotasi (f / r)
> 5
> 5
> 5
> 5
> 5
> 5
> 5
Qattiqlik (HB)
200-260
200-260
200-260
200-260
200-260
200-260
200-260
Doimiy xizmat vaqti (soat / ºC)
-
≥80 / 1300
≥80 / 1300
≥80 / 1300
≥80 / 1250
≥50 1350
≥50 1350
Mikrografik tuzilma
Ferrit
Ferrit
Ferrit
Ferrit
Ferrit
Ferrit
Ferrit
Magnit xususiyatlari
Magnit
Magnit
Magnit
Magnit
Magnit
Magnit
Magnit
Bu erda xabaringizni yozing va bizga yuboring
