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http://dx.doi.org/10.7777/jkfs.2021.41.2.139

Ingot Casting with Ferro-Titanium Pretreatment Process using Ti Scrap  

Lee, Cho-Long (Dong-A Special Metal Co., Ltd.)
Park, Jong-Bum (Dong-A Special Metal Co., Ltd.)
Kang, Tae-Woong (Dong-A Special Metal Co., Ltd.)
Min, Tae-Sik (Dong-A Special Metal Co., Ltd.)
Jeon, Soo-Hyeok (Dong-A Special Metal Co., Ltd.)
Ro, Yoon-Gyeong (Dong-A Special Metal Co., Ltd.)
Publication Information
Journal of Korea Foundry Society / v.41, no.2, 2021 , pp. 139-143 More about this Journal
Abstract
A type of titanium alloy, ferro-titanium, is the main material used to manufacture steel and stainless steel. Considering economic aspects, ferro-titanium ingots are intended to be manufactured using low-cost titanium scrap, and the best pretreatment process for removing impurities from recycled titanium scrap surfaces was studied here. Instead of ordinary acid or organic solvents, ecofriendly methods were researched and applied, and chip scrap materials were used. A high-quality ferro-titanium ingot was manufactured from titanium scrap after a pretreatment process was applied, and the impurities and properties were analyzed and compared with commercial material standards through a component analysis.
Keywords
Ti scrap; Casting; Ferro-Titanium alloy; Pretreatment scrap and Ultrasonic cleaning;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
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