Carbon steels weld E7015 ihe eji eme ihe
Kwesịrị ekwesị maka otu ike ọkwa na akụkụ nke usoro dị mkpa nke carbon ígwè na obere alloy ígwè ịgbado ọkụ; A na-ejikarị mmanụ acid na ọrụ ubi gas dị ka ịgbado ọkụ.
Kedu ihe bụ njirimara?
●Ụdị aka electrode sodium hydrogen dị ala, arc kwụsiri ike, obere splash.
●Mfe slag dị mfe, ezigbo ọkụ na-eguzogide.
●Magburu onwe cracking eguzogide, n'ibu kwụsie ike.
●Ọ nwere ike iguzogide mgbawa hydrogen (HIC) na acid corrosion cracking (SSC).
Usoro ngwaahịa
Ngwakọta kemịkal:
| ALOY(wt%) | C | Si | Mn | P | S | Ni | Cr | Mo | Ndị ọzọ |
| GB/T iwu | 0.074 | 0.38 | 1.20 | 0.008 | 0.00 | 0.01 | 0.020 | - | - |
ALA nke igwe:
| ALA | IKE (MPa) | IKE EXTENSION (MPa) | Okpomọkụ ℃xh | IMAPACT URU J/℃ | Ọgwụgwọ okpomọkụ °C*h | ||||
| GB/T iwu | 460 | 540 | 31 | 165/-30 | - | ||||
NDỊ AKWỤKWỌ NDỊ AKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWASỊAKWỤKWỌRỤRỤ
| Nkọwapụta DIAMETERS(mm) | 2.6*350 | 3.2*350 | 4.0 * 400 | 5.0 * 400 | |||||
| ELECTRICITY (Amp) | H/W | 55-85 | 90-130 | 130-180 | 180-240 | ||||
| O/W | 50-80 | 90-120 | 130-160 | - | |||||
Ụdị njem njem
●Ụgbọ njem ụgbọ ala
●Mbupu
Ụlọ nkwakọba ihe anyị
Anyị na-esonye na mmemme
●3,000-mita omimi mmiri nke ọkara-submersible mkpọpu ikpo okwu "Haiyang Shiyou 981"
●Ike nuklia Shandong CV20
Ngwaahịa anyị na ụwa
Ngwakọta kemịkal:
| ALOY(wt%) | C | Si | Mn | P | S | Ni | Cr | Mo | Ndị ọzọ |
| GB/T iwu | 0.074 | 0.38 | 1.20 | 0.008 | 0.00 | 0.01 | 0.020 | - | - |
ALA nke igwe:
| ALA | IKE (MPa) | IKE EXTENSION (MPa) | Okpomọkụ ℃xh | IMAPACT URU J/℃ | Ọgwụgwọ okpomọkụ °C*h | ||||
| GB/T iwu | 460 | 540 | 31 | 165/-30 | - | ||||
NDỊ AKWỤKWỌ NDỊ AKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWASỊAKWỤKWỌRỤRỤ
| Nkọwapụta DIAMETERS(mm) | 2.6*350 | 3.2*350 | 4.0 * 400 | 5.0 * 400 | |||||
| ELECTRICITY (Amp) | H/W | 55-85 | 90-130 | 130-180 | 180-240 | ||||
| O/W | 50-80 | 90-120 | 130-160 | - | |||||
Dee ozi gị ebe a ziga anyị ya