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andreumedinger
ELETRODO E309 🔥 Aço alto carbono não é fácil de soldar. Aços como o 52100 têm muito carbono e na soldagem podem formar a martensita, que é muito dura e frágil. 👉 Resultado: trinca. 💡 Na soldagem dissimilar (aços diferentes), o desafio é ainda maior. Por isso, o ideal é utilizar eletrodos de Aço inoxidável, como o E309. ⚠️ É importante ressaltar que mesmo utilizando ele, é muito importante fazer o pré-aquecimento da junta de soldagem. #soldagem #usinagem #engenhariamecanica #aço #cutelaria I...
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