Paper Titles
Microstructure and Dynamic Ultra-Micro Hardness of the As-Cast and Extruded Mg-Al-Ca-Sm Alloys
p.153
HRTEM Observation of the Age Hardening Precipitates in Mg-Zn Alloy
p.157
Continuous Rheological Forming of A6061 Wrought Aluminum Alloy by Using Helical Shape Stirrer and its Thixoforging Process
p.161
Effect of Heat Treatment on Microstructures and Properties of Mg-9Gd-4Y-0.3Zr Alloy
p.167
Titanium Hydriding and Consolidation for Recycling of Titanium Tuning Chip
p.171
Influence of Microstructure Change on the Superplastic Properties of Ti3Al Base Alloy
p.177
Thermodynamic Analysis of Nb-Cr Powders of Mechanical Alloying
p.181
Attempt to Control Spatial Distribution of Nano-Gold Particles Using Nanoporous Surfaces of FeAl Single Crystal
p.185
Effect of Heat Treatment Conditions on Microstructure and Fracture Toughness of a Cast Ti-Al Alloy
p.189

Titanium Hydriding and Consolidation for Recycling of Titanium Tuning Chip

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Abstract:

Manufacturing technology of bulk titanium by milling and sintering was studied for recycling of pure titanium tuning chip. Ti chips were milled at RT under H2 pressure of 0.5MPa. All titanium chips were pulverized and hydrided within several minutes, which is very short time comparing to other thermal processes. The hydrided powders were hot pressed at 750°C. After hot pressing, bulk sample was identified to α-phase Ti by XRD measurement and measured density(4.509g/cm3) was very close to theoretical density(4.512g/cm3) of pure Ti. Consequently, it is carefully suggested that hydriding and sintering process is efficient and practicable solution for recycling of pure titanium tuning chip.

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Periodical:

Advanced Materials Research (Volumes 26-28)

Pages:

171-174

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.26-28.171

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Online since:

October 2007

Authors:

Jin Man Jang, Won Sik Lee, Se Hyun Ko, Il Ho Kim

Keywords:

Consolidation, Mechanical Milling, Recycling, Ti-Hydride, Titanium Tuning Chip

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© 2007 Trans Tech Publications Ltd. All Rights Reserved

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