NKP-3
Aha Azụmaahịa: ERNiCr-3, AWS A5.14: ERNiCr-3
ErNiCr-3 bụ nickel-base alloy waya nke 72Ni20C nickel-chromium molybdenum series.
The cladding metal nwere ezigbo n'ibu Njirimara, ezi corrosion eguzogide, ọxịdashọn-eguzogide, elu creep ike, anụ aak, mara mma udi, ezi fluidity nke wụrụ awụ ígwè, na magburu onwe ịgbado ọkụ usoro arụmọrụ.
|
C |
Kr |
Ni |
Na |
Mn |
P |
S |
Nb + Ta |
Fe |
|
0.1 |
18.0-22.0 |
≥67 |
0.5 | 2,5-3,5 | .0.03 |
.0.015 |
2.0-3.0 | 3.0 |
| Dayameta | Usoro | Volt | Amps | Ọta Gas | |
| Na | mm | ||||
| 0.035 | 0.9 | GMAW | 26-29 | 150-190 | Transfergba Nyefee100% Argon |
| 0.045 | 1.2 | 28-32 | 180-220 | ||
| 1/16 | 1.6 | 29-33 | 200-250 | ||
| 1/16 | 1.6 | GTAW | 14-18 | 90-130 | 100% Argon |
| 3/32 | 2.4 | 15-20 | 120-175 | ||
| 1/8 | 3.2 | 15-20 | 150-220 | ||
| Ọnọdụ | Ike ọdụdọ MPa (ksi) | Ekwe Ike MPa (ksi) | Mgbatị% |
| Nyocha AWS | 550 (80) | Akọwapụtaghị ya | Akọwapụtaghị ya |
| Ahụkarị dị ka welded | 460 (67) | 260 (38) | 28 |
Nkpụrụ ErNiCr-3 na nkọwapụta
S Ni6082 ， AWS A5.14 ERNiCr-3 ， EN ISO18274
Gini kpatara ErNiCr-3?
Ejiri maka ịgbado ọkụ Inconel 600601690 alloy, Incoy 800800HT330 alloy, nwekwara ike iji maka nchara nchara nke ErNiCr-3 waya weld metal nwere ike dị elu na nguzogide corrosion dị mma, nwere ezigbo nguzogide oxydation na oke okpomọkụ na ike mgbawa dị elu.
Ogwe ngwa ErNiCr-3:
ERNiCr-3 ịgbado ọkụ waya ọtụtụ-eji na dissimilar, ihe onwunwe ịgbado ọkụ, dị ka Inconel usoro alloy, Incoloy usoro alloy ịgbado ọkụ, ma ọ bụ Incoloy 330 alloy na waya, Monei usoro alloy na igwe anaghị agba nchara na carbon ígwè ịgbado ọkụ, ọ nwekwara ike-eji maka ịgbado ọkụ. igwe anaghị agba nchara na nickel dabere alloy ma ọ bụ carbon ígwè.
