AWS A5.20 E70T-7 Flux Cored Arc Welding Electrodes Flux Core Welding Waya

EN ISO 17632-AT 42 ZW N 3

Njirimara na ngwa
AWS A5.20 E70T-7Flux CoredArcWaya ịgbado ọkụbụ waya flux cored wired na-echebe onwe ya nke emebere maka ịgbado ọkụ dị elu.Ọ dabara adaba maka ọnọdụ dị larịị, kehoraizin na nke mgbada na polarity DCEN.Ọmarịcha arụmọrụ na nyocha X-ray, na desulfuration na-ebelata mgbawa na welding nnukwu efere, mmachi nkwonkwo na ọkara-carbon ígwè.Ụdị ahụ
ngwa bụ n'ozuzu eke na structural weldment ebe elu deposition na ezi penetration na m ma ọ bụ ngwa ngwa njem ọsọ dị mkpa.Ọkwa ndị dị bụ weld dị larịị, weld kwụ ọtọ na vetikal ala nke ịgbado ọkụ maka welding fllet na nkwonkwo ụkwụ.

Ihe mejupụtara kemịkalụ nke igwe weld (%)
C 0.29 Mn 0.45 Si 0.10 P 0.010 S 0.005 AI 1.45

Njirimara arụrụ arụ nke igwe Weld
Mpụta ike 453Mpa Tensile Strenght 600MPa elongation 25%

Ihe edeturu maka ojiji:
1.DC (-) polarity na-atụ aro.
2. mgbe mmetụta siri ike nke weld metal dị mkpa.
3. Debe ngwaahịa akọrọ, mgbe echekwara ya ma ọ bụ nyefee ya.

Wenzhou Tianyu Electronic Co., Ltd. e guzobere na 2000. Anyị na-etinye aka na n'ichepụta nke ịgbado ọkụ electrodes,mkpanaka ịgbado ọkụ, na welding consumables ihe karịrị afọ 20.

Ngwaahịa anyị bụ isi gụnyere igwe anaghị agba nchara igwe anaghị agba nchara, carbon steel ịgbado ọkụ electrodes, ala alloy ịgbado ọkụ electrodes, surfacing ịgbado ọkụ electrodes, nickel & cobalt alloy ịgbado ọkụ electrodes, nwayọọ ígwè & ala alloy ịgbado ọkụ wires, igwe anaghị agba nchara welding wires, gas-shielded flux cored wires, waya ịgbado ọkụ aluminom, ịgbado ọkụ n'okpuru mmiri.wires, nickel & cobalt alloy welding wires, brass welding wires, TIG & MIG welding wires, tungsten electrodes, carbon gouging electrodes, na ndị ọzọ ịgbado ọkụ ngwa & consumables.