Ngwa nickel alloys akwụkwọ ntuziaka elektrọd ENiCrMo-3 weld mmepụta ngwa
Ngwakọta kemịkal:
| ALOY(wt%) | C | Mn | Si | Cr | Ni | Fe | Nb+Ta | Mo | P | S | ||
| GB/T iwu | 0.10 | 2.00 | 0.80 | 20.0-23.0 | ≥55 | 7.00 | 3.0-4.2 | 8.0-10.0 | 0.02 | 0.02 | ||
| Iwu AWS | 0.10 | 1.00 | 0.75 | 20.0-23.0 | ≥55 | 7.00 | 3.15-4.15 | 8.0-10.0 | 0.03 | 0.02 | ||
| URU Ọmụmaatụ | 0,052 | 0.7 | 0.5 | 21.3 | 62.6 | 2.67 | 3.2 | 9.210 | 0,007 | 0,050 | ||
ALA nke igwe:
| ALA | IKE (MPa) | IKE EXTENSION (MPa) | IMAPACT URU J/℃ | ELONGATION(%) | ||||
| GB/T iwu | 420 | 760 | - | 27 | ||||
| Iwu AWS | - | 760 | - | 30 | ||||
| URU Ọmụmaatụ | 545 | 790 | - | 40.5 | ||||
NDỊ AKWỤKWỌ NDỊ AKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWASỊAKWỤKWỌRỤRỤ
| Nkọwapụta DIAMETERS(mm) | 2.6*300 | 3.2*350 | 4.0*350 | ||||||||
| ELECTRICITY (Amp) | H/W | 69-95 | 70-115 | 95-145 | |||||||
| O/W | 60-80 | 65-105 | 80-135 | ||||||||
Ngwakọta ọnụ (pasent site n'ịdị arọ) bụ 60Ni-22Cr-9Mo-Fe-3.5Nb+Ta, nickel-chrome-molybdenum alloy electrode.
N'ihi nnukwu ọdịnaya nke alloy, ọ nwere ike ime mgbanwe na ọnọdụ okpomọkụ site na obere okpomọkụ ruo 540 ℃.
Ọ nwere ike dị elu na nguzogide corrosion na ụlọ okpomọkụ na oke okpomọkụ, gụnyere pitting corrosion resistance, crack corrosion and stress corrosion in polysulfurous acidic media.
Arc kwụsiri ike, nhazi mara mma, obere splash, mwepụ slag dị mfe, ezigbo nguzogide porosity, ihe eji arụ ọrụ nke ọla gbazere kwụsiri ike.
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Ọnụ ụzọ atọ 2 # anaghị arụ ọrụ
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3000m miri-mmiri nke ọkara-submersible mkpọpu ikpo okwu "Haiyang Shiyou 981"
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9,000 tọn kemikal
Ngwakọta kemịkal:
| ALOY(wt%) | C | Mn | Si | Cr | Ni | Fe | Nb+Ta | Mo | P | S | ||
| GB/T iwu | 0.10 | 2.00 | 0.80 | 20.0-23.0 | ≥55 | 7.00 | 3.0-4.2 | 8.0-10.0 | 0.02 | 0.02 | ||
| Iwu AWS | 0.10 | 1.00 | 0.75 | 20.0-23.0 | ≥55 | 7.00 | 3.15-4.15 | 8.0-10.0 | 0.03 | 0.02 | ||
| URU Ọmụmaatụ | 0,052 | 0.7 | 0.5 | 21.3 | 62.6 | 2.67 | 3.2 | 9.210 | 0,007 | 0,050 | ||
ALA nke igwe:
| ALA | IKE (MPa) | IKE EXTENSION (MPa) | IMAPACT URU J/℃ | ELONGATION(%) | ||||
| GB/T iwu | 420 | 760 | - | 27 | ||||
| Iwu AWS | - | 760 | - | 30 | ||||
| URU Ọmụmaatụ | 545 | 790 | - | 40.5 | ||||
NDỊ AKWỤKWỌ NDỊ AKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWASỊAKWỤKWỌRỤRỤ
| Nkọwapụta DIAMETERS(mm) | 2.6*300 | 3.2*350 | 4.0*350 | ||||||||
| ELECTRICITY (Amp) | H/W | 69-95 | 70-115 | 95-145 | |||||||
| O/W | 60-80 | 65-105 | 80-135 | ||||||||
