JQ.ER307 Khase ea tšepe e sa hloekang e sirelelitsoeng ka terata e tiileng ea tjheseletsa ka moqomong

1. Khase e sireletsang: Ela hloko bohloeki ba khase e sireletsang, 'me karolelano ea motsoako oa khase ke Ar + 1-3% O2.

2. Phallo ea khase: 20-25L / min.

3. Elongation e omileng: 15-25mm.

4. Ka sebele tlosa lera la mafome, mongobo, oli, lerōle, joalo-joalo karolong ea welding.

5. Nakong ea ho cheselletsa ka ntle, ha lebelo la moea le le leholo ho feta 1.5m/s, mehato e thibelang moea e lokela ho nkoa, 'me mehato e loketseng ea ho thibela moea e lokela ho nkoa ho thibela ho hlaha ha likoti.


Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Kopo

E sebelisoa liketsahalong tse khethehileng tse hlokang thepa eo e seng ea makenete joalo ka likepe tse tsamaeang ka tlas'a metsi tsa nyutlelie le lipoleiti tsa tšepe tse sa keneng likulo, hape e ka sebelisoa bakeng sa ho cheselletsa litšepe tse sa tšoaneng tseo ho leng thata ho li cheselletsa le ho petsoha habonolo.

Moetso oa lik'hemik'hale oa welding wire (Wt%)

Mohlala

Sebopeho sa lik'hemik'hale tsa terata ea weldingWt%)

 

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

Ts'ebetso ea sehlahisoa

Moetso oa maemo o lumellanang (o lekanang).

Mohlala oa thepa ea 'mele ea tšepe e behiloeng (e nang le SJ601)

GB

AWS

Tensile StrengthMPa

Elongation%

S307

ER307

621

38.0

Sehlahisoa sa welding hajoale (AC kapa DC+)

Bophara ba terata(mm)

¢0.8

¢1.0

¢1.2

Hona joale welding(A)

 

 

Ho tjheseletsa sephara, ho tjheseletsa ho tshekaletseng

70-150

100-200

140-220

welding e otlolohileng

50-120

80-150

120-180

Welding ka holimo

50-120

80-150

160-200

Litlhaloso tsa Sehlahisoa

Wire bophara

¢0.8

¢1.0

¢1.2

Boima ba sephutheloana

12.5Kg / sekotoana

15Kg/sekotoana

15Kg/sekotoana

Litlhokomelo bakeng sa tšebeliso ea sehlahisoa

1. Khase e sireletsang: Ela hloko bohloeki ba khase e sireletsang, 'me karolelano ea motsoako oa khase ke Ar + 1-3% O2.

2. Phallo ea khase: 20-25L / min.

3. Elongation e omileng: 15-25mm.

4. Ka sebele tlosa lera la mafome, mongobo, oli, lerōle, joalo-joalo karolong ea welding.

5. Nakong ea ho cheselletsa ka ntle, ha lebelo la moea le le leholo ho feta 1.5m/s, mehato e thibelang moea e lokela ho nkoa, 'me mehato e loketseng ea ho thibela moea e lokela ho nkoa ho thibela ho hlaha ha likoti.

Litlhahiso tse ka holimo ke tsa litšupiso feela, 'me boemo ba sebele bo tla ba teng ts'ebetsong e itseng.Haeba ho hlokahala, litlhoko tsa ts'ebetso li lokela ho etsoa pele ho etsoa qeto ea moralo oa welding.


  • E fetileng:
  • E 'ngoe:

  • Ngola molaetsa wa hao mona mme o re romele wona