Injiil Fudud-—Hordhac Q890 oo ah alaabada alxanka birta ee xoogga sare leh

Iyada oo horumarinta degdega ah ee wax soo saarka mishiinada dhismaha iyo faafinta naqshadaynta khafiifka ah ee qaybaha dhismaha birta, Q890 birta birta ah ee xoogga badan ayaa si tartiib tartiib ah loogu dabaqaa qaybaha dhismaha ee birta sida cawska dhuxusha, baabuurta culus, iyo mashiinnada dhismaha, waxaana inta badan la isticmaalaa. xagga macdanta iyo dhismooyinka injineernimada ee kala duwan.Qalabka wax lagu qodo, majarafadihii korontada, baabuurta iska roga taayirrada korontada ku shaqeeya, baabuurta macdan qodista, kuwa qodaya, xamuulka, cagaf-cagafyada, wiishashyada kala duwan iyo qalabka kale ee farsamada.

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Q890 walxo saldhig bir ah oo xoogan (GB T 16270-2009)
1.Qalabka kiimikada ee walxaha aasaasiga ah

Qaabka

Q890C

Q890D

Q890E

Q890F

Birta

Wt%

C

0.20

Si

0.80

Mn

2.00

P

0.025

0.020

S

0.015

0.010

Cu

0.50

Cr

1.50

Ni

2.00

Mo

0.70

B

0.005

V

0.12

Nb

0.06

Ti

0.05

2.Mechanical sifooyinka birta saldhiga

Qaabka

Q890C

Q890D

Q890E

Q890F

Birta

Wt%

Dhumucda

mm

≤50

Xoogga Wax-soo-saarka

Mpa

890

>50-100

830

>100-150

-

Dhumucda

mm

≤50

xoog adkaysi

Mpa

940-1100

>50-100

880-1100

>100-150

-

dheereynta ka dib nasashada %

11

Tamar nuugista saamaynta J/℃

34/0

24/-20

27/-40

27/-60

Taageerida alaabta alxanka

Qaybta siliga

Silig adag oo aan naxaas lahayn

Siligga budada ah ee birta ah

magaca alaabta

GMR-W80

GCR-130GM

Heerka fulinta

AWS A5.28 ER120S-G

-

3. Halabuurka caadiga ah (biraha kaydsan 80% Ar + 20% CO2)

Qaabka

GMR-W80

GCR-130GM

Birta

Wt%

C

0.08

0.06

Mn

1.81

1.92

Si

0.79

0.33

Ni

2.36

2.70

Cr

4.Qaabka farsamada caadiga ah (80% Ar + 20% CO2)

0.35

0.54

Mo

0.60

0.50

P

0.007

0.008

S

0.009

0.005

Ogow

biraha buuxinta

biraha la dhigo

4.Qaabka farsamada caadiga ah (80% Ar + 20% CO2)

Magaca

GMR-W80

GCR-130GM

Xoogga Wax-soo-saarka

Mpa

900

930

xoog adkaysi

Mpa

950

990

dheerayn ka dib nasashada

%

17

16

Tamar nuugista saamaynta

J/℃

80/-40

60/-40

5.Warbixinta imtixaanka caadiga ah ee qolo saddexaad (GCR-130GM)
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5. Habka macmiilka goobta si toos ah (GCR-130GM)

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6.Xakamaynta alxanka ee lagu taliyay

Magaca

GMR-W80

GCR-130GM

Tilmaamaha alxanka

korantada

A

260± 20

270± 20

Voltage

V

27±1

28±1

xawaaraha alxanka

mm/min

350±50

350±50

Ku-meel-gaadhka

150± 15

150± 15

Codsiga ballaaran ee Q890 birta xoogga badan, sanado badan oo cilmi baaris ah iyo horumarinta alaabada alxanka ka dib, waxaan haynaa laba taxane oo ah agabka alxanka ee taageeraya, budada adag iyo birta, waxaanan leenahay guulo badan oo codsi injineernimo ah.Ku soo dhawoow macaamiisha si ay ula tashadaan oo ay doortaan!

Macluumaad dheeri ah ku soo dir E-mail:export@welding-honest.com


Waqtiga boostada: Jan-18-2023