Nga maitai waro Teitei Ko nga taputapu whakapiri waea a Flux
Taupānga me te Paerewa
1. He pai mo te whakapiri i te waro maitai me te kaha o te kohu, te paipa, te waka,
whare, piriti me etahi atu hanganga, penei i te Q235.
2. Ko te paerewa i tutakihia e matou: GB / T5117 E4315, AWS, ISO2560-A: E 35 3 B 2 2, ISO 2560-B: E4315A
Ko te ihirangi waro o te waro maitai tiketike he āhua tiketike, te weldability he āhua rawakore, fehokotaki'anga ki preheat, i muri i fehokotaki'anga ki puhoi tautauā ranei 350 nekehanga o iti pāmahana tempering maimoatanga, te roa motuhake o te maimoatanga wera i te matotoru o te workpiece ki te whakatau.
Te hanganga matū o te whakarewa whakarewa (%) Te hanganga matū C Mn Si SP Mo
Uara whakapumau &le~1.75 ≤0.60 &lele~0.45
Hua whānui ≤0.10 ~1.40 ≤ 0.40&lele;0.025 ~ 0.30
Nga taonga miihini Nga taonga whakamatautau Rm(MPa) ReL ranei Rp0.2(Mpa) A(%) KV2(J)
Uara ≥590 ≥490 ≥15 ≥27(-30 ℃)
Hua Whānui 620 ki te 680 ≥500 20 ki te 28 ≥47
Ko te ihirangi hauwai whakamaoritanga o te whakarewa whakarewa: ≤4.0ml/100g(Glycerol method)
Te kitenga hapa X-ray: kōeke Ⅰ
Tohutoro naianei (AC, DC+) hiko hiko (mm) φ3.2φ4.0φ5.0
Fehokotaki'anga nāianei (A) 80~140 110~210 160~230
Ngā āhuatanga
1. He iti te konutai hauwai hiko me te pewa pumau, te ahua ataahua, te pakaru iti, me te ripple tino ataahua.
2. He rite tonu nga ahuatanga o te miihini, te kirihou kaha, te aukati paanga, me te aukati kapiti.
Ko o tatou hua matua ko te chromium-molybdenum alloys, te wera wera, te nickel-based alloys, te taarua me te super duplex alloys.Tae atu ki te hiko hiko a-ringa, MIG/MAG, TIG, waea pewa kua rukuhia me nga momo waea rewharewha.Ko enei hua e whakamahia nuitia ana ki te whakapiri i te rino koranu iti, te rino aukati wera, te koranu turanga nickel me nga momo tira kowiri he kaha teitei me te uaua iti o te pāmahana.
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 | - | ≥1.00 | ≥0.80 | ≥0.30 | ≥0.50 | ≥0.20 | - | - | ≥0.10 |
| Nga Ture AWS | - | ≥1.00 | ≥0.80 | ≥0.30 | ≥0.50 | ≥0.20 | 0.030 | 0.030 | ≥0.10 |
| UARA TAUIRA | 0.068 | 1.28 | 0.28 | 0.03 | 1.65 | 0.42 | 0.011 | 0.007 | 0.01 |
TE KAUPAPA MAHI:
| WHAI | KAUPAPA KAUPAPA(MPa) | TE KAUPAPA KAUPAPA(MPa) | WHAKAMAHI ℃xh | WARA WHAKAMAHI J/℃ | WHAKARANGA(%) | |||||||||
| GB/T RULES | 490 | 590 | 620*1 | 27/-20 | 16 | |||||||||
| Nga Ture AWS | 530 | 620 | 620*1 | - | 17 | |||||||||
| UARA TAUIRA | 600 | 685 | 620*1 | 80/-50 | 25 | |||||||||
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 | 180-230 | |||||
| O/W | 50-80 | 90-120 | 130-160 | - | ||||||
FAKATOKANGA:
H/W: fehokotaki'anga tūnga whakapae
O/W: fehokotaki'anga tūnga runga-upoko
NGA KAUPAPA TINO
Tiwhikete
Te hanganga hua me nga ahuatanga miihini whakataki:
KAUPAPA KAUPAPA:
| KONO(wt%) | C | Mn | Si | Cr | Ni | Mo | P | S | V |
| GB/T RULES | - | ≥1.00 | ≥0.80 | ≥0.30 | ≥0.50 | ≥0.20 | - | - | ≥0.10 |
| Nga Ture AWS | - | ≥1.00 | ≥0.80 | ≥0.30 | ≥0.50 | ≥0.20 | 0.030 | 0.030 | ≥0.10 |
| UARA TAUIRA | 0.068 | 1.28 | 0.28 | 0.03 | 1.65 | 0.42 | 0.011 | 0.007 | 0.01 |
TE KAUPAPA MAHI:
| WHAI | KAUPAPA KAUPAPA(MPa) | TE KAUPAPA KAUPAPA(MPa) | WHAKAMAHI ℃xh | WARA WHAKAMAHI J/℃ | WHAKARANGA(%) | |||||||||
| GB/T RULES | 490 | 590 | 620*1 | 27/-20 | 16 | |||||||||
| Nga Ture AWS | 530 | 620 | 620*1 | - | 17 | |||||||||
| UARA TAUIRA | 600 | 685 | 620*1 | 80/-50 | 25 | |||||||||
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 | 180-230 | |||||
| O/W | 50-80 | 90-120 | 130-160 | - | ||||||
FAKATOKANGA:
H/W: fehokotaki'anga tūnga whakapae
O/W: fehokotaki'anga tūnga runga-upoko
