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A Review on Machinability Aspects of Titanium Grade-2

Authors(4):

Paaka Vidyanand Sai, Samatham Madhukar, Malis Krishna Prasad Reddy, N V S Ramachandra Rao
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Titanium present in the earth’s crust at a level about 0.6% and is therefore the fourth most abundant structural metal after aluminum, iron, and magnesium. High strength, low density, and excellent corrosion resistance are the main properties that make titanium attractive for a variety of applications. The major application of the material is production of airframes, engine components ,steam turbine blades, superconductors, missiles etc. The titanium has good corrosion resistance which makes it excellent use in marine services, chemical, petrochemical, electronics, biomedical industries. Titanium and its alloys are among the most difficult materials to machine, mainly because of the metal reactivity at medium to high temperatures, from which a tendency to weld to the tool while machining leads to chipping and premature tool failure. Additionally, its low heat conductivity increases the temperature at the tool-workpiece interface. Finally, the low elastic modulus of Ti allows relatively large deflections of the workpiece, which affect adversely the tool life. In this paper we study the machinability aspects of titanium grade 2 ( commercially pure titanium ). It has outstanding corrosion resistance and useful strength (similar to austenitic stainless steels) at low density. It has good weldability and is easily formable. It is the most commonly used grade of titanium.

Paaka Vidyanand Sai, Samatham Madhukar, Malis Krishna Prasad Reddy, N V S Ramachandra Rao

Titanium Grade 2, Corrosion Resistance , Weldability, Machinability

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Publication Details

Published in : Volume 3 | Issue 2 | March-April - 2017
Date of Publication Print ISSN Online ISSN
2017-04-30 2395-1990 2394-4099
Page(s) Manuscript Number   Publisher
270-275 IJSRSET173287   Technoscience Academy

Cite This Article

Paaka Vidyanand Sai, Samatham Madhukar, Malis Krishna Prasad Reddy, N V S Ramachandra Rao, "A Review on Machinability Aspects of Titanium Grade-2", International Journal of Scientific Research in Science, Engineering and Technology(IJSRSET), Print ISSN : 2395-1990, Online ISSN : 2394-4099, Volume 3, Issue 2, pp.270-275, March-April-2017.
URL : http://ijsrset.com/IJSRSET173287.php

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