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Issiqlikka chidamli po'lat quyma

May 08, 2024

 

Issiqlikka chidamli po'lat quyma EN10295

Kompaniyamiz Evropa standartlariga muvofiq issiqlikka bardoshli po'lat ishlab chiqaradi, qayta ishlashni sozlashni ta'minlaydi, sotib olishga xush kelibsiz

 

 

 

 

 

Mexanik xususiyatlar daxona harorati

 

 

Belgilanish

Issiqlik davolash

Kuchlanish sinov

Qattiqlik

HB

maks.

Belgi

Harorat

daraja

Fpo, 2

MPa a

min.

Rm

MPa a

min.

A

%

min.

Ism

Raqam

Ferritik va ostenitik - ferrit navlari

GX30CrSiz b

1.4710

+AC

800 dan 850 gacha

     

300

GX40CrSi13

1.4729

+AC

800 dan 850 gacha

     

300

GX40CrSi17

1.4740

+AC

800 dan 850 gacha

     

300

GX40CrSi24

1.4745

 

Yo'q

issiqlik

davolash

     

d

GX40CrSi28

1.4776

     

d

GX130CrSi29

1.4777

     

d

GX160CrSi18

1.4743

     

d

GX40CrNiSi27-4

1.4823

250

550

3

d

Ostenitik navlar

GX25CrNiSi18-9

1.4825

230

450

15

 

GX40CrNiSi22-10

1.4826

230

450

8

 

GX25CrNiSi20-14

1.4832

230

450

10

 

GX40CrNiSi25-12

1.4837

220

450

6

 

GX40CrNiSi25-20

1.4848

220

450

8

 

GX40CrNiSiNb24-24

1.4855

220

450

4

 

GX35NiCrSi25-21

1.4805

220

430

8

 

GX40NiCrSi35-17

1.4806

220

420

6

 

GX40NiCrSiNb35-18

1.4807

220

420

4

 

GX40NiCrSi38-19

1.4865

220

420

6

 

GX40NiCrSiNb38-19

1.4849

220

420

4

 

GX10NiCrSiNb32-20

1.4859

180

440

20

 

GX40NiCrSi35-26

1.4857

220

440

6

 

GX40NiCrSiNb35-26

1.4852

220

440

4

 

GX50NiCrCo20-20-20

1.4874

320

420

6

 

GX50NiCrCoW35-25- 15-5

1.4869

270

480

5

 

GX40NiCrNb45-35

1.4889

240

440

3

 

Nikel va kobalt

asosiy qotishmalar

G-NiCr28W

2.4879

240

440

3

 

G -CoCr28

2.4778

235

490

6

 

G-NiCr50Nb

2.4680

230

540

8

 

G-NiCr15

2.4815

200

400

3

 

a 1MPa=1 N/mm2

b Agar bu nav aşınmaya bardoshli quyma uchun ishlatilsa, ularni issiqlik bilan ishlov berishsiz etkazib berish mumkin.

c +A degani:Tavlanish

d Quyma tavlangan holatda ham etkazib berilishi mumkin, bu holda maksimal qattiqlik qiymati kelishilishi mumkin.

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