J557SLA, J557SLB Yakaderera Hydrogen Welding Rod AWS E8015-G Yakaderera Alloy Stick Electrodes yeArc Welding

Yakaderera Alloy Steel Welding Electrode

J557SLA, J557SLB                                        

GB/T E5515-G

AWS E8015-G

Tsanangudzo: Iyi yakaderera haidrojeni sodium yakafukidzwa yakakosha electrode yealuminium simbi.Shandisa DCEP (yakananga ikozvino electrode yakanaka), uye inogona kusungirirwa munzvimbo dzese nepfupi arc oparesheni.J557SLA inogona kusungirirwa yakananga pasina kubvisa iyo aluminized layer pane groove pamusoro isati yave welding.Asi iyo J557SLB inofanirwa kubvisa iyo aluminized layer pane groove pamusoro isati yavekupisa.

Chishandiso: Inoshandiswa kubatanidza simbi yakanyungudutswa simbi pasi pekuora kwehydrogen sulfide, sulfur, ammonia, ammonium bicarbonate uye hydrogen nitrogen ine tembiricha yekushanda iri pasi pe540°C.Zvakadai semapombi ebhailer, midziyo yekuchenesa peturu, midziyo yefetereza uye pombi dzehutsi, nezvimwe.

 Kemikari yakagadzirwa nesimbi weld (%):

 Mechanical zvimiro zve weld simbi:

Diffusion hydrogen zvemukati mesimbi yakaiswa: ≤6.0mL/100g (glycerin nzira)

X-ray kuongorora: Ini giredhi

Yazvino inokurudzirwa:

Cherechedza:

1. Elekitirodhi inofanira kubikwa kweawa imwe panguva inenge 350 ℃ isati yaitwa welding;

2. Zvinokosha kuchenesa ngura, chikero chemafuta, mvura, uye tsvina pazvikamu zvewelding tisati tasveta.