Kyau mafi kyawun Arc Welding Electrodes AWS ENiCrFe-1 sandar walda ta nickel, sandar walda

Nickel da Nickel Alloy Welding Electrode

Ni307-1                                                     

GB/T ENi6062

AWS A5.11 ENiCrFe-1

Bayani: Ni307-1 shine lantarki na tushen nickel tare da ƙarancin murfin sodium na hydrogen.Yi amfani da DCEP (tabbataccen lantarki na yanzu kai tsaye).Tun da waldi ya ƙunshi Nb, ƙarfen da aka ajiye yana da kyaun filastik da juriya.

Aikace-aikace: An yi amfani da shi don walda na nickel-chromium-iron gami (kamar UNS N06600, UNS N06601) da surfacing na karfe.Yana da kyawawan kaddarorin walda irin na ƙarfe.Hakanan za'a iya amfani dashi a yanayin aiki na 980 ° C, amma lokacin da zafin jiki ya wuce 820 ° C, juriya da ƙarfin oxygen zai ragu.

Abubuwan sinadaran na weld karfe(%):

Abubuwan kayan aikin walda:

Shawarwari na yanzu:

Sanarwa:

1. A lantarki dole ne a gasa for1 hour a kusa da 300 ℃ kafin walda aiki;

2. Yana da mahimmanci a tsaftace tsatsa, mai, ruwa, da datti akan sassan walda kafin walda.Gwada amfani da gajeriyar baka don walda.