High Carbon steels E7016 Manual electrode walda kayan haɗi

1. DACEWA DA WANGA KARFE KARFE DA KARFE KARANCIN KARFE, DA KARFIN MASU DAUKI NA BOILER, bututun, abin hawa, GINI, gada da sauran TSARI, KAMAR Q345.
2. Matsayin da muka hadu: GB/T5117 E5016, AWS A5.1 E7016 & A5.1M E4916, ISO2560-A: E 42 3 B 1 2, ISO 2560-B: E4916 A

Kariyar walda:
Kafin walda, walda dole ne ya kasance gaba ɗaya maras mai, tsatsa, danshi, da sauransu; bushewa a 350 ° C na awa daya; da bushewa tare da amfani
3. Yi amfani da kunkuntar walda mai walƙiya da gajeriyar walda; AC da DC juyar da haɗin kai.

Za a iya amfani da waldi low carbon karfe da kuma 490MPa high ƙarfi karfe bututu butt hadin gwiwa, iya gane guda-gefe waldi biyu-gefe forming.

A electrode nasa ne da low hydrogen irin, waldi bututu da kuma general tsarin na tushen weld, iya gane guda-gefe waldi biyu-gefe forming, don haka zai iya ajiye tsaftacewa waldi diddige, sabõda haka, walda yadda ya dace za a iya inganta. .

Mabuɗin tsari:

1, bushewa kafin amfani, 300 ~ 350 ℃ bushewa 30 ~ 60 mintuna;

2, zabi daidai halin yanzu da tsagi, domin samun kyakkyawan weld na baya;

3. Lokacin kashe baka, kai ramin baka zuwa gefen tsagi sannan kuma a karya baka;

4. Lokacin farawa Arc ta amfani da farantin farawa na arc ko a gefen tsagi arc;

5. Rike gajeriyar walda;

6. Yi amfani da haɗin baya na AC ko DC.