Effect of ball mill time and wet pre-milling on the fabrication of Ti powders by recycling Ti machining chips by planetary milling

被引：16

作者：

Cuvalci, Oguzhan ^{[1
]}

Varol, Temel ^{[1
,2
]}

Akcay, Serhatcan Berk ^{[1
]}

Guler, Onur ^{[1
]}

canakci, Aykut ^{[1
]}

机构：

[1] Karadeniz Tech Univ, Dept Met & Mat Engn, TR-61080 Trabzon, Turkiye

[2] Karadeniz Tech Univ, Med Device Design & Prod Applicat & Res Ctr, TR-61080 Trabzon, Turkiye

来源：

POWDER TECHNOLOGY | 2023年 / 426卷

关键词：

Mechanical milling; Wet pre-milling; Machining chips; Titanium; Ball to powder weight ratio; MATRIX COMPOSITES; MICROSTRUCTURE; NANOCOMPOSITES; RECOVERY; SIZE; PARAMETERS; DENSITY;

D O I：

10.1016/j.powtec.2023.118637

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

In this study, Cp-Ti particles were fabricated from titanium turning chips by wet-pre milling assisted mechanical milling with different ball to powder ratio and milling time. The minimum particle size fabricated with a ball to powder weight ratio of 15:1 is approximately 15 times smaller than powders produced with 5:1. TiO2 (Anatase and Rutile) peaks were found in the structure of Cp-Ti particles fabricated after 4 h of milling at a ball-to-powder ratio of 15:1. However after the milling with low ball to powder ratios (5:1 and 10:1) the oxidation was not observed in results of XRD analysis. The lowest apparent density and hardness was measured as 2.45 g/cm3 and 126 HV for 0.5 h milled powders, respectively. The maximum apparent density and hardness was measured as 3.45 g/cm3 and 325 HV for 7 h milled powders, respectively.

引用

页数：16

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