AWS E8015-G He rino-iti-iti nga rino Waea totoka Nga taputapu fehokotaki
Taupānga&Paerewa&Tuhipoka:
Ko te AWS E8015-G momo hiko hiko mo te rino wera-wera he pai mo te teitei teitei me te teitei o te oumu oumu paipa o te teihana hiko, te teitei o nga miihini matū waihanga, nga taputapu hinu hinu, me etahi atu me te pāmahana whakahaere i raro i te 540 ℃, penei i te 12CrMoV. A ka taea hoki te whakamahi i roto i te fehokotaki'anga mahi pāmahana i raro i 540 ℃, pērā i 15CrMo pearlite wera ātete maitai. Ka taea hoki te whakamahi ki te weld 30CrMnSi whakarewa maitai. Ko te nuinga o nga tono whakapiringa me nga whakaritenga ihirangi waro iti ka taea te tono ki o taatau hiko hiko-a-ringa wera. He tino rongonui ano i roto i te maakete, a he tino pai hoki nga hua urupare o te maakete. Ka whakamahia e matou te hangarau hanga matatau, ka tino whakahaere i te tuku rauemi mata, te tukatuka me te whakaputa, te tirotiro i nga hua, te ratonga i muri i te hoko o nga korero katoa, ki te whakarato i nga kaihoko ki te ratonga hiko me te waea.
Ngā āhuatanga
AWS E8015-G momo irahiko whakapiri ringa mo te wera wera he iti te konutai hauwai momo irihiko ringa fehokotaki'anga, ki te pewa pūmau, iti pōrutu, te niao pai, ngāwari te tangohanga, pai X-Ray mahi, pūmau āhuatanga pūkaha, ka taea te pupuri i te pakari pānga nui i raro i nga tikanga maimoatanga wera. Ko tenei electrode ringa he pearlite wera atete rino electrode kei roto 0.5% molybdenum, 1% chromium, vanadium, te whakamahi o te DC whakamuri mahi fehokotaki'anga, ka taea e fehokotaki'anga tūnga katoa, Me ki preheat ki 250 ~ 300 ℃ i mua i fehokotaki'anga. Ko te maimoatanga o te wera i muri i te whakapiri me whakahaere i te 730 ± 15 ℃ * 2h i runga i nga whakaritenga paerewa o nga rauemi whakapiri. A i mua i te whakapiri, he mea tika ki te tango i te hinu, te waikura, te makuku me etahi atu mahi i runga i te weldment.
Kamupene me wheketere
Te hanganga hua me te whakaurunga o nga taonga miihini
KAUPAPA KAUPAPA:
KONO(wt%) | C | Mn | Si | Cr | Mo | P | S | V |
GB/T RULES | 0.05-0.12 | 0.90 | 0.60 | 0.80-1.50 | 0.40-0.65 | 0.03 | 0.030 | 0.10-0.35 |
Nga Ture AWS | - | ≥1.00 | ≥0.80 | ≥0.30 | ≥0.20 | 0.04 | 0.030 | ≥0.10 |
UARA TAUIRA | 0.07 | 0.75 | 0.35 | 1.15 | 0.5 | 0.013 | 0.018 | 0.150 |
TE KAUPAPA MAHI:
WHAI | KAUPAPA KAUPAPA(MPa) | TE KAUPAPA KAUPAPA(MPa) | WHAKAMAHI ℃xh | WARA WHAKAMAHI J/℃ | WHAKARANGA(%) | |||||||||
GB/T RULES | 460 | 550 | 730*2 | - | 15 | |||||||||
Nga Ture AWS | 460 | 550 | 730*2 | - | 19 | |||||||||
UARA TAUIRA | 510 | 610 | 730*2 | 180/Nature pāmahana | 23 |
NGĀ TAWHE WELDING E WHAKATAHIngia ana:
NGĀ WHAKATAKITANGA (mm) | 2.6*350 | 3.2*350 | 4.0*400 | 5.0*400 | ||||||
TE HIKO (Amp) | H/W | 80-110 | 100-130 | 130-180 | 170-210 | |||||
O/W | 60-100 | 80-120 | 120-160 | - |
WHAKAMAHI KIAKI:
TE WHAKAMAHI | TE ROA | PCS/1KG | PUNA/1KG | |||
2.6mm | 300mm | 48PCS | 2KG | |||
3.2mm | 350mm | 27PCS | 5KG | |||
4.0mm | 350mm | 16PCS | 5KG | |||
5.0mm | 350mm | 12PCS | 5KG |
Take Angamaheni
Tiwhikete
Te hanganga hua me te whakaurunga o nga taonga miihini
KAUPAPA KAUPAPA:
KONO(wt%) | C | Mn | Si | Cr | Mo | P | S | V |
GB/T RULES | 0.05-0.12 | 0.90 | 0.60 | 0.80-1.50 | 0.40-0.65 | 0.03 | 0.030 | 0.10-0.35 |
Nga Ture AWS | - | ≥1.00 | ≥0.80 | ≥0.30 | ≥0.20 | 0.04 | 0.030 | ≥0.10 |
UARA TAUIRA | 0.07 | 0.75 | 0.35 | 1.15 | 0.5 | 0.013 | 0.018 | 0.150 |
TE KAUPAPA MAHI:
WHAI | KAUPAPA KAUPAPA(MPa) | TE KAUPAPA KAUPAPA(MPa) | WHAKAMAHI ℃xh | WARA WHAKAMAHI J/℃ | WHAKARANGA(%) | |||||||||
GB/T RULES | 460 | 550 | 730*2 | - | 15 | |||||||||
Nga Ture AWS | 460 | 550 | 730*2 | - | 19 | |||||||||
UARA TAUIRA | 510 | 610 | 730*2 | 180/Nature pāmahana | 23 |
NGĀ TAWHE WELDING E WHAKATAHIngia ana:
NGĀ WHAKATAKITANGA (mm) | 2.6*350 | 3.2*350 | 4.0*400 | 5.0*400 | ||||||
TE HIKO (Amp) | H/W | 80-110 | 100-130 | 130-180 | 170-210 | |||||
O/W | 60-100 | 80-120 | 120-160 | - |
WHAKAMAHI KIAKI:
TE WHAKAMAHI | TE ROA | PCS/1KG | PUNA/1KG | |||
2.6mm | 300mm | 48PCS | 2KG | |||
3.2mm | 350mm | 27PCS | 5KG | |||
4.0mm | 350mm | 16PCS | 5KG | |||
5.0mm | 350mm | 12PCS | 5KG |