Nga tira waro teitei E7016 nga taputapu hiko hiko hiko
Taupānga&Paerewa&Tuhipoka:
1. He pai mo te WELDING OF CARBON STEEL ME TE KAUPAPA KAUPAPA KAUPAPA, ME TE KAUPAPA KAUPAPA O TE BOILER, te paipa, te waka, te whare, te piriti me etahi atu hanganga, penei Q345.
2. Ko te paerewa i tutakihia e matou: GB / T5117 E5016, AWS A5.1 E7016 & A5.1M E4916, ISO2560-A: E 42 3 B 1 2, ISO 2560-B: E4916 A
Whakatupatotanga Welding:
I mua i te whakapiri, me tino kore te hinu, te waikura, te makuku, me etahi atu;whakamaroke i te 350°C mo te haora;me te whakamaroke me te whakamahi
3. Whakamahia te whaowhia haere kuiti me te whakahiato pewa poto;AC me DC hononga whakamuri.
Ka taea te whakamahi mo te whakapiri i te waro waro iti me te 490MPa te kaha teitei o te putorino putorino paipa hono, ka taea te mohio ki te hanga i te taha taha-rua.
Ko te electrode no te momo hauwai iti, putorino paipa me te hanganga whanui o te pakiaka o te weld, ka taea te mohio ki te whakakotahi i te taha kotahi ki te hanga i nga taha e rua, kia taea ai te whakaora i te rekereke horoi horoi, kia pai ake ai te pai o te whakapiri. .
Nga waahanga matua o te tukanga:
1, whakamaroke i mua i te whakamahinga, 300 ~ 350 ℃ whakamaroke 30 ~ 60 meneti;
2, whiriwhiri i te nāianei tika me te haehae, i roto i te tikanga ki te tiki i te fehokotaki'anga hoki ataahua;
3. Ka tineia te pewa, arahina te rua arc ki te taha o te riu, katahi ka pakaru te pewa;
4. Te wa timata arc ma te whakamahi i te pereti timata arc ranei i te taha o te pewa haehae;
5. Puritia poto fehokotaki'anga pewa;
6. Whakamahia te hononga whakamuri AC, DC ranei.
Ngā āhuatanga
1. He iti te hiko konupora hauwai, he pewa pumau, he ataahua te hanga, he ataahua, he iti te pakaru, he ngawari te whakakore, he pai te kiri o te ahi, he pai te porosity.
2. nga taonga miihini tepu, te kirihou pai, te pakari o te paanga me te aukati kapiti.
Ko te tauira paerewa motu mo te whakapiri i te maitai waro reo me te maitai koranu iti ko E5016, ko te tauira AWS E7016 ko te J506 iti hauwai konupora waro hiko hiko.
Kamupene me wheketere
Te hanganga hua me te whakaurunga o nga taonga miihini
KAUPAPA KAUPAPA:
| KONO(wt%) | C | Mn | Si | Cr | Ni | Mo | P | S | V |
| GB/T RULES | 0.15 | 1.6 | 0.75 | 0.2 | 0.3 | 0.3 | 0.035 | 0.035 | 0.08 |
| Nga Ture AWS | 0.15 | 1.6 | 0.75 | 0.2 | 0.3 | 0.3 | 0.035 | 0.035 | 0.08 |
| UARA TAUIRA | 0.061 | 1.36 | 0.45 | 0.05 | 0.02 | 0.01 | 0.017 | 0.01 | 0.01 |
TE KAUPAPA MAHI:
| WHAI | KAUPAPA KAUPAPA(MPa) | TE KAUPAPA KAUPAPA(MPa) | WHAKAMAHI ℃xh | ||||||
| GB/T RULES | 400 | 490 | AW | ||||||
| Nga Ture AWS | 400 | 490 | AW | ||||||
| UARA TAUIRA | 415 | 570 | AW | ||||||
NGĀ TAWHE WELDING E WHAKATAHIngia ana:
| NGĀ WHAKATAKITANGA (mm) | 2.6*350 | 3.2*350 | 4.0*400 | 5.0*400 | |||||
| TE HIKO | H/W | 80-110 | 100-130 | 130-180 | 180-230 | ||||
| (Amp) | O/W | 50-80 | 90-120 | 130-160 | - | ||||
FAKATOKANGA:
H/W: fehokotaki'anga tūnga whakapae
O/W: fehokotaki'anga tūnga runga-upoko
Take Angamaheni
Tiwhikete
Te hanganga hua me te whakaurunga o nga taonga miihini
KAUPAPA KAUPAPA:
| KONO(wt%) | C | Mn | Si | Cr | Ni | Mo | P | S | V |
| GB/T RULES | 0.15 | 1.6 | 0.75 | 0.2 | 0.3 | 0.3 | 0.035 | 0.035 | 0.08 |
| Nga Ture AWS | 0.15 | 1.6 | 0.75 | 0.2 | 0.3 | 0.3 | 0.035 | 0.035 | 0.08 |
| UARA TAUIRA | 0.061 | 1.36 | 0.45 | 0.05 | 0.02 | 0.01 | 0.017 | 0.01 | 0.01 |
TE KAUPAPA MAHI:
| WHAI | KAUPAPA KAUPAPA(MPa) | TE KAUPAPA KAUPAPA(MPa) | WHAKAMAHI ℃xh | ||||||
| GB/T RULES | 400 | 490 | AW | ||||||
| Nga Ture AWS | 400 | 490 | AW | ||||||
| UARA TAUIRA | 415 | 570 | AW | ||||||
NGĀ TAWHE WELDING E WHAKATAHIngia ana:
| NGĀ WHAKATAKITANGA (mm) | 2.6*350 | 3.2*350 | 4.0*400 | 5.0*400 | |||||
| TE HIKO | H/W | 80-110 | 100-130 | 130-180 | 180-230 | ||||
| (Amp) | O/W | 50-80 | 90-120 | 130-160 | - | ||||
FAKATOKANGA:
H/W: fehokotaki'anga tūnga whakapae
O/W: fehokotaki'anga tūnga runga-upoko
