MAFOTOKOZEDWE AKATUNDU:
AWS: A5.14
Zimagwirizana ndi Chitsimikizo: AWS A5.14 ASME SFA A5.14
Weld Njira: GMAW & ASAW kuwotcherera Njira
ERNiCrMo-10 imagwiritsidwa ntchito powotcherera zida zoyambira za nickel-chromium-molybdenum kwa iwo okha, zitsulo ndi ma alloys ena a faifi tambala, komanso zomangira zitsulo.Atha kugwiritsidwa ntchito kuwotcherera duplex, super duplex zitsulo zosapanga dzimbiri.
Zofunikira za AWS Chemical Composition
C = 0.015 max | Ku = 0.50 max |
Mn = 1.0 max | Ndi = Zotsalira |
Fe = 3.0 max | Co = 2.0 max |
P = 0.04 max | Kr = 14.0 - 18.0 |
S = 0.03 max | Mo = 14.0 - 18.0 |
Si = 0.08 max | W = 0.50 max |
Zina = 0.50 max | Ti = 0.70 max |
CHONDE IMBANI KUDZIWA ZAMBIRI NDI MAKULU OPEZA:
Kugwiritsa ntchito
ERNiCrMo-7 imagwiritsidwa ntchito pakuwotcherera zida zoyambira za nickel-chromium-molybdenum yokha, chitsulo ndi ma aloyi ena a faifi tambala komanso kuyika zitsulo ndi NI-CR-MO weld material.
PRODUCT ZITHUNZI:
Kupangidwa Kwakemisiri % (Yodziwika) | ||
C = 0.01 | Kr = 16.5 | Ndi = Balance |
Fe = 2.20 | MO = 15.75 | |
Zida Zonse za Weld Metal % (AW) | ||
Kulimba kwamakokedwe | 113,00 psi | |
Elongation | 29% |
ZINTHU ZOPHUNZITSIDWA ZA CHARPY-V-NOTCH IMPACT:
Zosafunika
Zowotcherera Zomwe Zalimbikitsidwa za MIG ndi SAW Welding ya Nickel Alloys | ||||
Njira | Diameter of Wire | Mphamvu yamagetsi (V) | Amperage (A) | Gasi |
MIG | .035 mu | 26-29 | 150-190 | 75% Argon + 25% Helium |
.045 mu | 28-32 | 180-220 | 75% Argon + 25% Helium | |
1/16 inchi | 29-33 | 200-250 | 75% Argon + 25% Helium | |
SAW | 3/32 inchi | 28-30 | 270-350 | Flux Yoyenera Itha Kugwiritsidwa Ntchito. |
1/8 inchi | 29-32 | 350-450 | Flux Yoyenera Itha Kugwiritsidwa Ntchito. | |
5/32 inchi | 30-33 | 400-550 | Flux Yoyenera Itha Kugwiritsidwa Ntchito. |