Waea waro teitei Ko te Waea Waea Waea E70T-4 weld te hanga hononga
Taupānga
He pai mo te hanga whare, te anga rino me etahi atu hanganga rino te raima reke me te whakakii awhi.
Ko te paerewa i tutakihia e matou: GB / T10045 T 49 Z T4-0 NA , AWS A5.20 E70T-4 & A5.20M E490T-4, ISO17632-A: T42 ZY NO 3, ISO 17632-B: T49 Z-0 NO A,JIS Z3313 T49ZT4-0NA.
KAUPAPA KAUPAPA:
| KONO(wt%) | C | Mn | Si | Cr | Ni | Mo | P | S | AI |
| GB/T RULES | 0.30 | 2.00 | 0.90 | 0.20 | 0.50 | 0.30 | 0.030 | 0.030 | 2.00 |
| Nga Ture AWS | 0.30 | 1.75 | 0.30 | 0.20 | 0.50 | 0.30 | 0.030 | 0.030 | 1.80 |
| UARA TAUIRA | 0.220 | 0.550 | 0.30 | 0.03 | 0.02 | 0.01 | 0.013 | 0.002 | 1.5 |
TE KAUPAPA MAHI:
| WHAI | KAUPAPA KAUPAPA(MPa) | TE KAUPAPA KAUPAPA(MPa) | WHAKAMAHI ℃xh | WARA WHAKAMAHI J/℃ | WHAKARANGA(%) | ||||
| GB/T RULES | 390 | 490-670 | AW | - | 18 | ||||
| Nga Ture AWS | 390 | 490-670 | AW | - | 22 | ||||
| UARA TAUIRA | 430 | 590 | AW | - | 25 | ||||
NGĀ TAWHE WELDING E WHAKATAHIngia ana:
| NGĀ WHAKATAKITANGA (mm) | 2.4 | 2.8 | 3 | ||||
| VOLT | 24-32 | 24-35 | 24-35 | ||||
| AMP | 260-400 | 280-450 | 280-450 | ||||
| ROA:MM | 65-70 | 65-70 | 90-95 |
Te ahurei
I raro i te ahua o te waikura whakarewa, te waikura me te nui o te whanariki.
Ko te whakamahinga he pai te porosity resistance.
He pai te pai o te welding pass, he ataahua, he pai te tango para.
Whakaatuhia nga taipitopito
He pai te whakaheke
Ataahua te ahua
Mo matou
Whakaatu wheketere
Take tono
E toru nga keeti 2# ehara i te motile
Ko nga taonga weriweri mo nga waka tereina
Te pupuhi wheketere tūturu
KAUPAPA KAUPAPA:
| KONO(wt%) | C | Mn | Si | Cr | Ni | Mo | P | S | AI |
| GB/T RULES | 0.30 | 2.00 | 0.90 | 0.20 | 0.50 | 0.30 | 0.030 | 0.030 | 2.00 |
| Nga Ture AWS | 0.30 | 1.75 | 0.30 | 0.20 | 0.50 | 0.30 | 0.030 | 0.030 | 1.80 |
| UARA TAUIRA | 0.220 | 0.550 | 0.30 | 0.03 | 0.02 | 0.01 | 0.013 | 0.002 | 1.5 |
TE KAUPAPA MAHI:
| WHAI | KAUPAPA KAUPAPA(MPa) | TE KAUPAPA KAUPAPA(MPa) | WHAKAMAHI ℃xh | WARA WHAKAMAHI J/℃ | WHAKARANGA(%) | ||||
| GB/T RULES | 390 | 490-670 | AW | - | 18 | ||||
| Nga Ture AWS | 390 | 490-670 | AW | - | 22 | ||||
| UARA TAUIRA | 430 | 590 | AW | - | 25 | ||||
NGĀ TAWHE WELDING E WHAKATAHIngia ana:
| NGĀ WHAKATAKITANGA (mm) | 2.4 | 2.8 | 3 | ||||
| VOLT | 24-32 | 24-35 | 24-35 | ||||
| AMP | 260-400 | 280-450 | 280-450 | ||||
| ROA:MM | 65-70 | 65-70 | 90-95 |
Tuhia to korero ki konei ka tukuna mai ki a matou