Alloy ea Koporo le KoporoWeldingElectrode
T107
GB/T ECu
AWS A5.6 ECu
Tlhaloso: T107 ke electrode e hloekileng ea koporo e nang le koporo e hloekileng e le motheo 'me e koahetsoe ke mofuta o tlaase oa hydrogen sodium.Sebelisa DCEP (electrode e nepahetseng hona joale).Thepa e ntle ea mochini, e hanyetsanang le kutu e ntle moeeng le metsi a leoatle, e sa lokelang ho cheselletsa koporo e nang le oksijene le koporo ea electrolytic.
Kopo: E sebelisoa haholo-holo bakeng sa ho tjheseletsa likarolo tsa koporo joalo ka litšepe tsa koporo tse tsamaisang, lisebelisoa tsa mocheso oa koporo, le likotopo tsa metsi a leoatle bakeng sa likepe.E ka boela ea sebelisoa bakeng sa ho tjheseletsa ka holim'a likarolo tsa carbon steel tse hanyetsanang le ho bola ha metsi a leoatle.
Sebopeho sa lik'hemik'hale tsa tšepe ea weld(%):
Cu | Si | Mn | P | Pb | Fe+Al+Ni+Zn |
=95.0 | ≤0.5 | ≤3.0 | ≤0.30 | ≤0.02 | ≤0.50 |
Mechine ea tšepe ea weld:
Ntho ea teko | Matla a tšepe Mpa | Elongation % |
Guaranteed | ≥170 | ≥20 |
Nako e khothalelitsoeng:
Bophara ba molamu (mm) | 3.2 | 4.0 | 5.0 |
WeldingHona joale (A) | 120 ~ 140 | 150 ~ 170 | 180 ~ 200 |
Tlhokomeliso:
1. Electrode e tlameha ho behoa hoo e ka bang 200 ° C bakeng sa hora e le 'ngoe pele ho cheselletsa,' me mongobo, oli, oxides le litšila tse ling tse holim'a weldment li tlameha ho tlosoa.
2. Ka lebaka la conductivity ea mocheso oa koporo, 'me mocheso oa preheating oa patsi o lokelang ho chesetsoa hangata o phahame haholo, hangata o ka holimo ho 500 °C.Boholo ba hona joale welding e lokela ho lumellana le mocheso oa preheating oa tšepe ea motheo;Leka ho tjheseletsa arc e khuts'oane e otlolohileng.E ka sebelisoa bakeng sa ho tsamaisana le motsamao oa linear ho ntlafatsa sebopeho sa weld.
3. Bakeng sa li-welds tse telele, leka ho sebelisa mokhoa oa ho tjheseletsa ka morao, mme lebelo la ho tjheseletsa e lokela ho ba kapele kamoo ho ka khonehang.
Ha li-welding tse ngata, slag pakeng tsa lihlopha e tlameha ho tlosoa ka ho feletseng;ka mor'a ho tjheseletsa, otla weld ka hamore ea hlooho e bataletseng ho imolla khatello ea maikutlo;
Ntlafatsa boleng ba weld.