Carbon steels dị elu MIG ER70S-G weld imepụta njikọ
Ngwa
Kwesịrị ekwesị maka ịrụ ụgbọ mmiri, akwa mmiri, ihe owuwu na ngwa ịgbado ọkụ nke igwu mmiri, nke a na-ejikwa ya na mgbado ọkụ dị elu dị ugbu a, ịgbado ọkụ fillet na ịgbado ọkụ.
Ọkọlọtọ anyị zutere: 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 49 4 C1/M21 S11
JIS Z3312 YGW-11/15
Péculiarity
Nchedo gburugburu ebe obibi na ahụike, ma nwee ike izere mmetụta ọjọọ nke ọla kọpa na àgwà ịgbado ọkụ;
Na mgbakwunye na ihe ndị kwesịrị ekwesị alloying dị ka Si na Mn, a na-agbakwunye ihe Tii zuru ezu iji mee ka arc ahụ guzosie ike ma mee ka ntụgharị arc nụchaa; A na-ebelatakwa oke nrịbama na anwụrụ ọkụ;
Ti nwere ọrụ nke mkpocha ọka nke weld ngafe, nke mere na ike nke weld ngafe na-mma nke ukwuu, na ọ nwekwara ike na-egwu ya elu arụmọrụ na nnukwu eruba ịgbado ọkụ.
Gosi nkọwa
Resilience emelitere nke ọma
Mgbado ọkụ dị ugbu a nwekwara ike ịrụ ọrụ ya dị elu
Gbasara anyị
Ngosipụta fioor ụlọ ọrụ
Ngwa ngwa
Canada LNG Project
Ụlọ elu mgbake Hainan Huasheng phenol
Agbapụ ụlọ mmepụta ihe
Ngwakọta kemịkal:
| ALOY(wt%) | C | Mn | Si | Cr | Ni | Mo | Ti+Zr | P | S | Cu |
| GB/T iwu | 0.02-0.151 | 0.40-1.90 | 0.55-1.10 | - | - | - | 0.02-0.30 | 0,300 | 0,030 | 0,50 |
| Iwu AWS | - | - | - | - | - | - | - | - | - | - |
| URU Ọmụmaatụ | 0,055 | 1.500 | 0.85 | 0.03 | 0.02 | 0.01 | 0.18 | 0.013 | 0.010 | 0.02 |
ALA nke igwe:
| ALA | IKE (MPa) | IKE EXTENSION (MPa) | Okpomọkụ ℃xh | IMAPACT URU J/℃ | ELONGATION(%) | |||||
| GB/T iwu | 390 | 490-670 | AW | 27/-40 | 18 | |||||
| Iwu AWS | 400 | 490 | AW | - | 22 | |||||
| URU Ọmụmaatụ | 500 | 590 | AW | 78/-40 | 28 | |||||
NDỊ AKWỤKWỌ NDỊ AKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWASỊAKWỤKWỌRỤRỤ
| Nkọwapụta DIAMETERS(mm) | 1 | 1.2 | 1.6 | |||||
| ELECTRICITY (Amp) | H/W | 80-250 | 100-350 | 250-300 | ||||
| O/W | 70-120 | 80-150 | ||||||
