ZHANG Haifeng, LI Xuefeng. Analysis of Cracking Causes during Copper Ingot ProcessingJ. Hot Working Technology, 2022, 51(7): 156-158. DOI: 10.14158/j.cnki.1001-3814.20200724
    Citation: ZHANG Haifeng, LI Xuefeng. Analysis of Cracking Causes during Copper Ingot ProcessingJ. Hot Working Technology, 2022, 51(7): 156-158. DOI: 10.14158/j.cnki.1001-3814.20200724
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    Analysis of Cracking Causes during Copper Ingot Processing

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      • Abstract
    • The chemical composition, mechanical properties, metallography, fracture morphology and fracture composition of cracked copper ingots during processing were analyzed. The results indicate that the cracking failure of copper ingot is caused by the segregation and oxidation of phosphorus in grain boundary under long time high temperature heating.
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