Low TemperatureSimbi WeldingElectrode
W606Fe
GB/T E5518-C1
AWS A5.5 E8018-C1
Tsanangudzo: W606Fe isimbi yakadzika-tembiricha electrode ine upfu hwesimbi uye yakaderera hydrogen potassium coating.Inogona kushandiswa kune ese-chinzvimbo welding neAC uye DC.Simbi yakaiswa ine kunaka kwesimba kusimba pa -60°C.
Chikumbiro: Inoshandiswa pakushongedza yakaderera tembiricha simbi senge 2.5Ni.
Kemikari yakagadzirwa nesimbi weld (%):
C | Mn | Si | Ni | S | P |
≤0.12 | ≤1.25 | ≤0.80 | 2.00 ~ 2.75 | ≤0.020 | ≤0.025 |
Mechanical zvimiro zve weld simbi:
Test chinhu | Kusimba simba Mpa | Goho simba Mpa | Elongation % | Impact value (J) -60 ℃ |
Guaranteed | ≥540 | ≥440 | ≥17 | ≥27 |
Diffusion hydrogen yemukati mesimbi yakaiswa: ≤6.0mL/100g (glycerin nzira) kana ≤10mL/100g (mercury kana gasi chromatography nzira)
X-ray kuongorora: Ini giredhi
Yazvino inokurudzirwa:
(mm) Tsvimbo dhayamita | 3.2 | 4.0 | 5.0 |
(A) Welding Current | 90 ~ 120 | 140 ~ 180 | 180 ~ 210 |
Cherechedza:
1. Iyo electrode inofanira kubikwa kweawa imwe pa 350 ℃ isati yaitwa welding;
2. Zvinokosha kuchenesa ngura, chikero chemafuta, mvura, uye tsvina pazvikamu zvewelding tisati tasveta.