AWS E308-16 Stainless steels Manual electrode Welding stuff
Sesebelisoa&Tse tloahelehileng&Hloko:
1. E loketse bakeng sa petrochemical, sekepe sa khatello, mechine ea lijo, lisebelisoa tsa bongaka, manyolo le liindasteri tse ling, welding 18% CR-8% Ni tšepe e sa hloekang (SUS304, joalo-joalo)
2. Tekanyetso eo re kopaneng le eona: GB/T983 E308-16, AWS A5.4 E308-16 & A5.4M E308-16, ISO3581-A:E(19 9) R 1 2, ISO3581-B:ES308-16, JIS Z3221 ES308-16
E308-16 e etselitsoe ho tjheseletsa mefuta e latelang ea 18-8 ea tšepe e sa hloekang: 301, 302, 304 le 308. Chelete ea weld e na le lik'hemik'hale tse nepahetseng tsa lik'hemik'hale le ho leka-lekana bakeng sa tjheseletsa e khotsofatsang ea mofuta oa 308, ka hona e loketse ho tjheseletsa 18- Mefuta e 8 ea dikahare tse tlase tsa alloy. Melumo ea tšepe ea weld le ho hanyetsa ha kutu e lekanang kapa e kholo ho feta ea tšepe ea motsoali e tiisitsoe.
Likaroloana
1. Titanium calcium stainless steel electrode, sebopeho se seholo ke 18% CR-8% Ni-9%
2. Arc e tsitsitseng, sebopeho se setle, li-ripples tse ntle, li-splashes tse fokolang, li-slagging tse bonolo, ho hanyetsa mollo o motle oa letlalo la lithethefatsi, ho hanyetsa hantle ha stomatal.
3. Thepa e tsitsitseng ea mechine, sekhahla sa ho feta sa X-ray se phahame.
Tlhokomeliso:
- Electrode ea welding e tlameha ho futhumatsoa ka mocheso oa 300 ℃ bakeng sa hora e le 'ngoe, e futhumatsa molamu neng kapa neng ha e sebelisoa.
- Motlakase o ratoang oa DC, motlakase ha oa lokela ho ba holimo.
- Mafome, oli, metsi le litšila tse ling tsa weld li tlameha ho tlosoa pele ho tjheseletsa.
- Ho fokotsa palo ea ho kenya mocheso le ho tjheseletsa elektrode oscillating amplitude ha ea lokela ho ba kholo haholo.
5. Preheat le interlayer-mocheso o lokela ho lula ka tlase ho 150 ℃
Khampani & Feme
Sebopeho sa sehlahisoa le thepa ea mechine selelekela
KIKEMICAL COMPONET:
ALLOY(wt%) | C | Mn | Si | Cr | Ni | Mo | P | S | Cu |
GB/T MELAO | 0.08 | 0.5-2,5 | 1.00 | 18.0-21.0 | 9.0-11.0 | 0.75 | 0.040 | 0.03 | 0.75 |
MOLAO OA MOLAO | 0.08 | 0.5-2,5 | 1.00 | 18.0-21.0 | 9.0-11.0 | 0.75 | 0.040 | 0.03 | 0.75 |
MOHLALA BOHLOKOA | 0.039 | 0.98 | 0.75 | 19.8 | 9.4 | 0.01 | 0.028 | 0.004 | 0.05 |
MOSEBETSI OA MECHI:
LETLOTLO | MATLA A KOPA(MPa) | MATLA A KEKETSO(MPa) | HEATTREAMENT℃xh | IMAPACT BOHLOKO J/℃ | ELONGATION(%) | |||||||||
GB/T MELAO | - | 550 | - | - | 30 | |||||||||
MOLAO OA MOLAO | - | 550 | - | - | 30 | |||||||||
MOHLALA BOHLOKOA | - | 605 | - | - | 43 |
LITLHAKISO TSA TŠEBELETSO TSE KHOTHATSANG:
TLHALOSO EA DIAMETERS(mm) | 2.0*250 | 2.6*300 | 3.2*350 | 4.0*350 | 5.0*350 | |||||||
MOTLATSI (Amp) | H/W | 50-75 | 70-95 | 80-120 | 110-160 | 160-190 | ||||||
O/W | 20-50 | 45-80 | 70-110 | 90-135 | - |
LITLHAKISO TSA PAKA:
KARAOLI | BELELE | PCS/1KG | BOIMA/1KG | |||
2.0 limilimithara | 300mm | 79PCS | 2KG | |||
2.6 limilimithara | 300mm | 48PCS | 2KG | |||
3.2 limilimithara | 350 limilimithara | 27PCS | 5KG | |||
4.0 limilimithara | 350 limilimithara | 16PCS | 5KG | |||
5.0 limilimithara | 350 limilimithara | 12PCS | 5KG |
HLOKOMELA:
H/W: tshekaletseng boemo tjheseletsa
O/W: ho tjheseletsa maemo a hodima hlooho
Maemo a Tloaelehileng
Setifikeiti
Sebopeho sa sehlahisoa le thepa ea mechine selelekela
KIKEMICAL COMPONET:
ALLOY(wt%) | C | Mn | Si | Cr | Ni | Mo | P | S | Cu |
GB/T MELAO | 0.08 | 0.5-2,5 | 1.00 | 18.0-21.0 | 9.0-11.0 | 0.75 | 0.040 | 0.03 | 0.75 |
MOLAO OA MOLAO | 0.08 | 0.5-2,5 | 1.00 | 18.0-21.0 | 9.0-11.0 | 0.75 | 0.040 | 0.03 | 0.75 |
MOHLALA BOHLOKOA | 0.039 | 0.98 | 0.75 | 19.8 | 9.4 | 0.01 | 0.028 | 0.004 | 0.05 |
MOSEBETSI OA MECHI:
LETLOTLO | MATLA A KOPA(MPa) | MATLA A KEKETSO(MPa) | HEATTREAMENT℃xh | IMAPACT BOHLOKO J/℃ | ELONGATION(%) | |||||||||
GB/T MELAO | - | 550 | - | - | 30 | |||||||||
MOLAO OA MOLAO | - | 550 | - | - | 30 | |||||||||
MOHLALA BOHLOKOA | - | 605 | - | - | 43 |
LITLHAKISO TSA TŠEBELETSO TSE KHOTHATSANG:
TLHALOSO EA DIAMETERS(mm) | 2.0*250 | 2.6*300 | 3.2*350 | 4.0*350 | 5.0*350 | |||||||
MOTLATSI (Amp) | H/W | 50-75 | 70-95 | 80-120 | 110-160 | 160-190 | ||||||
O/W | 20-50 | 45-80 | 70-110 | 90-135 | - |
LITLHAKISO TSA PAKA:
KARAOLI | BELELE | PCS/1KG | BOIMA/1KG | |||
2.0 limilimithara | 300mm | 79PCS | 2KG | |||
2.6 limilimithara | 300mm | 48PCS | 2KG | |||
3.2 limilimithara | 350 limilimithara | 27PCS | 5KG | |||
4.0 limilimithara | 350 limilimithara | 16PCS | 5KG | |||
5.0 limilimithara | 350 limilimithara | 12PCS | 5KG |
HLOKOMELA:
H/W: tshekaletseng boemo tjheseletsa
O/W: ho tjheseletsa maemo a hodima hlooho