Nga tira waro teitei ER70S-G Raraunga whakapiri waea totoka
GB/T8110 G 49A4 C1/M21 S11 N
AWS A5.18 ER70S-G
A5.18M ER49S-G
ISO14341-A:G 42 4 C1/M21 Z4Si1
ISO 14341-B:G 49A 4 C1/M21 S11
JIS Z3312 YGW-11/15
Taupānga me te Paerewa
1. E tika ana mo te hanga kaipuke, te piriti, te hanga me te keri keri, ka whakamahia hoki i roto i te maihao nui o naianei pereti reke fehokotaki'anga, fillet fehokotaki'anga me te ripeka fehokotaki'anga.
2. Ko te paerewa i tutakihia e matou: GB / T8110 G 49A4 C1 / M21 S11 N , AWS A5.18 ER70S-G & A5.18M ER49S-G, ISO14341-A: G 42 4 C1 / M21 Z4Si1, ISO 14341-B: G 49A 4 C1/M21 S11
JIS Z3312 YGW-11/15
Ngā āhuatanga
1. Te tiaki i te taiao me te hauora, a ka taea te karo i te paanga kino o te parahi i runga i te kounga paihere;
2. I tua atu i nga huānga koranu tika penei i te Si me te Mn, he rawaka nga huānga Ti ka taapirihia hei whakapumau i te pewa kia pai ai te whakawhiti pewa;Ko te nui o te pakaru me te paowa ka tino heke iho;
Ko 3.Ti te mahi o te whakamahine witi o te paahi weld, kia tino pai ake ai te uaua o te paahi weld, a ka taea hoki e ia te takaro i tana mahi pai i roto i te rerenga rerenga nui.
Kamupene me wheketere
NGA KAUPAPA TINO
Tiwhikete
KAUPAPA KAUPAPA:
| KONO(wt%) | C | Mn | Si | Cr | Ni | Mo | Ti+Zr | P | S | Cu |
| GB/T RULES | 0.02-0.151 | 0.40-1.90 | 0.55-1.10 | - | - | - | 0.02-0.30 | 0.300 | 0.030 | 0.50 |
| Nga Ture AWS | - | - | - | - | - | - | - | - | - | - |
| UARA TAUIRA | 0.055 | 1.500 | 0.85 | 0.03 | 0.02 | 0.01 | 0.18 | 0.013 | 0.010 | 0.02 |
TE KAUPAPA MAHI:
| WHAI | KAUPAPA KAUPAPA(MPa) | TE KAUPAPA KAUPAPA(MPa) | WHAKAMAHI ℃xh | WARA WHAKAMAHI J/℃ | WHAKARANGA(%) | |||||
| GB/T RULES | 390 | 490-670 | AW | 27/-40 | 18 | |||||
| Nga Ture AWS | 400 | 490 | AW | - | 22 | |||||
| UARA TAUIRA | 500 | 590 | AW | 78/-40 | 28 | |||||
NGĀ TAWHE WELDING E WHAKATAHIngia ana:
| NGĀ WHAKATAKITANGA (mm) | 1 | 1.2 | 1.6 | |||||
| TE HIKO (Amp) | H/W | 80-250 | 100-350 | 250-300 | ||||
| O/W | 70-120 | 80-150 | - | |||||
FAKATOKANGA:
H/W: fehokotaki'anga tūnga whakapae.O/W: fehokotaki'anga tūnga runga-upoko
MANA WHAKAMAHI: ABS/BV/CCS/DNV/GL/LR/NK/KR/RINA/CWB/RS/CE/VD/JIS
