Nickel and Nickel Alloy Welding Electrode
Ni327
GB/T ENi6094
AWS A5.11 ENiCrFe-9
Whakaahuatanga: Ko te Ni327 he hikohiko-nikeli me te paninga konutai iti-waiwai.Whakamahia te DCEP (direct current electrodepai).He pai te parenga kapiti o te konganuku kua whakatakotoria na te mea kei roto i te weld he maha nga mea whakauru penei i te molybdenum me te niobium.
Taupānga: Ka whakamahia mo te whakapiri i nga koranu nickel e hiahia ana ki te wera me te aukati i te waikura, ka taea hoki te whakamahi mo te whakapiri me te papa o etahi koranu uaua-ki-weld me nga tira rereke.
Te hanganga matū o te whakarewa whakarewa(%):
C | Mn | Fe | Si | Cu | Ni | Cr |
≤0.15 | 1.0 ~ 4.5 | ≤12.0 | ≤0.8 | ≤0.5 | ≥55.0 | 12.0 ~ 17.0 |
Nb + Ta | Mo | W | S | P | Ētahi atu |
|
0.5 ~ 3.0 | 2.5 ~ 5.5 | ≤1.5 | ≤0.015 | ≤0.020 | ≤0.50 |
|
Nga ahuatanga miihini o te whakarewa whakarewa:
Tuemi whakamatautau | Te kaha tensile Mpa | Te kaha tuku Mpa | Te whakaroa % |
Ka whakamanahia | ≥650 | ≥360 | ≥18 |
O nāianei e taunaki ana:
Te diameter o te tokotoko (mm) | 3.2 | 4.0 |
Waehere naianei (A) | 90 ~ 110 | 110 ~ 150 |
Panui:
1. Me tunuhia te electrode mo te 1 haora i te taha o te 300 ℃ i mua i te mahi fehokotaki'anga;
2. He mea nui ki te horoi i te waikura, te hinu, te wai, me nga poke i runga i nga waahanga whakapiri i mua i te whakapiri.