Ngwa mgbado ọkụ carbon dị elu Flux cored waya ịgbado ọkụ
Ngwa & Ọkọlọtọ
1. Kwesịrị ekwesị maka ịgbado ọkụ nke carbon ígwè na ike kwekọrọ na ọkụ ọkụ, pipeline, ụgbọ ala,
ụlọ, akwa mmiri na ihe ndị ọzọ, dị ka Q235.
2. Ọkọlọtọ anyị zutere: GB/T5117 E4315, AWS, ISO2560-A: E 35 3 B 2 2, ISO 2560-B: E4315A
The carbon ọdịnaya nke elu carbon ígwè dịtụ elu, na weldability bụ dịtụ ogbenye, ịgbado ọkụ ka preheat, mgbe ịgbado ọkụ ka ngwa ngwa jụrụ ma ọ bụ 350 degrees nke ala okpomọkụ tempering ọgwụgwọ, kpọmkwem ogologo okpomọkụ ọgwụgwọ nwere ọkpụrụkpụ nke workpiece iji chọpụta.
Ngwakọta kemịkalụ nke ọla a wụrụ awụ (%) Ngwakọta kemịkalụ C Mn Si SP Mo
Uru ekwenyere n'ekwe nkwa &le~1.75 ≤0.60 &lele~0.45
Nsonaazụ izugbe ≤0.10 ~ 1.40 ≤ 0.40&lele;0.025 ~ 0,30
Ihe eji arụ ọrụ Nwalee ihe Rm(MPa) ReL ma ọ bụ Rp0.2(Mpa) A(%) KV2(J)
Uru ekwenyere ≥590 ≥490 ≥15 ≥27(-30℃)
Nsonaazụ izugbe 620 ruo 680 ≥500 20 ruo 28 ≥47
Mgbasa hydrogen ọdịnaya nke ọla gbazere: ≤4.0ml/100g(Glycerol usoro)
Nchọpụta ntụpọ X-ray: ọkwa Ⅰ
Ntụaka dị ugbu a (AC, DC+) dayameta electrode (mm) φ3.2φ4.0φ5.0
Welding ugbu a (A) 80~140 110~210 160~230
Atụmatụ
1. sodium hydrogen electrode dị ala nwere arc kwụsiri ike, ọdịdị mara mma, obere mwụsa, na ọmarịcha mma.
2. Ihe eji arụ ọrụ na-agbanwe agbanwe, plasticity siri ike, nguzogide mmetụta, na nkwụsị mgbape.
Ngwaahịa anyị bụ isi bụ chromium-molybdenum alloys, alloys na-eguzogide okpomọkụ, alloys dabere na nickel, duplex na super duplex alloys.Gụnyere akwụkwọ ntuziaka arc elektrọd, MIG/MAG, TIG, waya arc gbara mmiri na waya dị iche iche nwere flux.A na-eji ngwaahịa ndị a eme ihe na ịgbado ọkụ nke obere alloy ígwè, ígwè na-eguzogide okpomọkụ, nickel base alloy na dị iche iche igwe anaghị agba nchara na elu ike na ala okpomọkụ siri ike.
Ụlọ ọrụ & Ụlọ ọrụ
Ngwaahịa mejupụtara na nrụnye Njirimara iwebata
Ngwakọta kemịkal:
| ALOY(wt%) | C | Mn | Si | Cr | Ni | Mo | P | S | V |
| GB/T iwu | - | ≥1.00 | ≥0.80 | ≥0.30 | ≥0.50 | ≥0.20 | - | - | ≥0.10 |
| Iwu AWS | - | ≥1.00 | ≥0.80 | ≥0.30 | ≥0.50 | ≥0.20 | 0,030 | 0,030 | ≥0.10 |
| URU Ọmụmaatụ | 0.068 | 1.28 | 0.28 | 0.03 | 1.65 | 0.42 | 0.011 | 0,007 | 0.01 |
ALA nke igwe:
| ALA | IKE (MPa) | IKE EXTENSION (MPa) | Okpomọkụ ℃xh | IMAPACT URU J/℃ | ELONGATION(%) | |||||||||
| GB/T iwu | 490 | 590 | 620*1 | 27/-20 | 16 | |||||||||
| Iwu AWS | 530 | 620 | 620*1 | - | 17 | |||||||||
| URU Ọmụmaatụ | 600 | 685 | 620*1 | 80/-50 | 25 | |||||||||
NDỊ AKWỤKWỌ NDỊ AKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWASỊAKWỤKWỌRỤRỤ
| Nkọwapụta DIAMETERS(mm) | 2.6*350 | 3.2*350 | 4.0 * 400 | 5.0 * 400 | ||||||
| ELECTRICITY (Amp) | H/W | 80-110 | 100-130 | 130-180 | 180-230 | |||||
| O/W | 50-80 | 90-120 | 130-160 | - | ||||||
IHE:
H/W: ịgbado ọkụ kwụ ọtọ
O/W: ịgbado ọkụ n'elu-isi
NDỊ NA-ECHICHE
Asambodo
Ntinye ngwa ngwa na ihe eji arụ ọrụ:
Ngwakọta kemịkal:
| ALOY(wt%) | C | Mn | Si | Cr | Ni | Mo | P | S | V |
| GB/T iwu | - | ≥1.00 | ≥0.80 | ≥0.30 | ≥0.50 | ≥0.20 | - | - | ≥0.10 |
| Iwu AWS | - | ≥1.00 | ≥0.80 | ≥0.30 | ≥0.50 | ≥0.20 | 0,030 | 0,030 | ≥0.10 |
| URU Ọmụmaatụ | 0.068 | 1.28 | 0.28 | 0.03 | 1.65 | 0.42 | 0.011 | 0,007 | 0.01 |
ALA nke igwe:
| ALA | IKE (MPa) | IKE EXTENSION (MPa) | Okpomọkụ ℃xh | IMAPACT URU J/℃ | ELONGATION(%) | |||||||||
| GB/T iwu | 490 | 590 | 620*1 | 27/-20 | 16 | |||||||||
| Iwu AWS | 530 | 620 | 620*1 | - | 17 | |||||||||
| URU Ọmụmaatụ | 600 | 685 | 620*1 | 80/-50 | 25 | |||||||||
NDỊ AKWỤKWỌ NDỊ AKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWASỊAKWỤKWỌRỤRỤ
| Nkọwapụta DIAMETERS(mm) | 2.6*350 | 3.2*350 | 4.0 * 400 | 5.0 * 400 | ||||||
| ELECTRICITY (Amp) | H/W | 80-110 | 100-130 | 130-180 | 180-230 | |||||
| O/W | 50-80 | 90-120 | 130-160 | - | ||||||
IHE:
H/W: ịgbado ọkụ kwụ ọtọ
O/W: ịgbado ọkụ n'elu-isi
