JQ.ER307 igwe anaghị agba nchara gas kpuchiri waya ịgbado ọkụ siri ike na gbọmgbọm

1. Shielding gas: Lezienụ anya na ịdị ọcha nke gas na-echebe, na ngwakọta gas na-atụ aro bụ Ar + 1-3% O2.

2. Ngwunye gas: 20-25L / min.

3. Akọrọ elongation: 15-25mm.

4. N'ezie wepụ oyi akwa nchara, mmiri, mmanụ, ájá, wdg na akụkụ ịgbado ọkụ.

5. N'oge ịgbado ọkụ n'èzí, mgbe ikuku na-agba ọsọ karịa 1.5m / s, a ga-eme ihe ndị na-egbochi ikuku, na a ghaghị ime ihe ndị kwesịrị ekwesị na-ekpuchi ikuku iji gbochie ọnọdụ ikuku.


Nkọwa ngwaahịa

Mkpado ngwaahịa

Ngwa

A na-eji ya na oge pụrụ iche nke na-achọ ihe ndị na-abụghị magnetik dị ka ụgbọ mmiri okpuru mmiri nke nuklia na efere ígwè, a pụkwara iji ya mee ihe maka ịgbado ígwè dị iche iche nke siri ike ịgbado ma dị mfe ịgbawa.

Ngwakọta kemịkalụ waya ịgbado ọkụ(Wt%)

Nlereanya

Welding waya chemical mejupụtara(Wt%)

 

C

Mn

Si

Cr

Ni

Mo

P

S

Cu

JQ.ER307

0,078

4.50

0.41

20.15

9.52

0.95

0.013

0.008

0.34

Arụmọrụ ngwaahịa

Ụdị ọkọlọtọ dabara (dakọrọ).

Ihe atụ nke ihe anụ ahụ nke ọla edobere (ya na SJ601)

GB

AWS

Tensile StrengthMPa

Mgbatị%

S307

ER307

621

38.0

Ngwaahịa ịgbado ọkụ ugbu a (AC ma ọ bụ DC+)

Dayameta waya (mm)

0.8

¢1.0

1.2

Mgbado ọkụ ugbu a (A)

 

 

Mgbado ọkụ dị larịị, ịgbado ọkụ kwụ ọtọ

70-150

100-200

140-220

vetikal ịgbado ọkụ

50-120

80-150

120-180

ịgbado ọkụ n'elu

50-120

80-150

160-200

Nkọwapụta ngwaahịa

Dayameta waya

0.8

¢1.0

1.2

Ibu ngwugwu

12.5kg / iberibe

15kg / iberibe

15kg / iberibe

Akpachara anya maka iji ngwaahịa eme ihe

1. Shielding gas: Lezienụ anya na ịdị ọcha nke gas na-echebe, na ngwakọta gas na-atụ aro bụ Ar + 1-3% O2.

2. Ngwunye gas: 20-25L / min.

3. Akọrọ elongation: 15-25mm.

4. N'ezie wepụ oyi akwa nchara, mmiri, mmanụ, ájá, wdg na akụkụ ịgbado ọkụ.

5. N'oge ịgbado ọkụ n'èzí, mgbe ikuku na-agba ọsọ karịa 1.5m / s, a ga-eme ihe ndị na-egbochi ikuku, na a ghaghị ime ihe ndị kwesịrị ekwesị na-ekpuchi ikuku iji gbochie ọnọdụ ikuku.

Aro ndị a dị n'elu bụ naanị maka ntụnye aka, na ọnọdụ dị adị ga-emeri na ọrụ a kapịrị ọnụ.Ọ bụrụ na ọ dị mkpa, usoro ntozu kwesịrị rụrụ tupu ekpebi ịgbado ọkụ atụmatụ.


  • Nke gara aga:
  • Osote:

  • Dee ozi gị ebe a ziga anyị ya