HIGH SPEED MILLING OF TITANIUM ALLOYS

Titanium alloys are on account of their unrivalled qualities wide spread in certain industries. Despite the growing demands, the machining technology of titanium has stagnated for the last 20 years. In this paper, the specific machining fundamentals of titanium as well as the main parts of the process chain are presented in a literature survey. The allegorised results and recommendations are origin for an industrial research project, which is currently conducted at the PTW.

[1]  U. Zwicker Titan und Titanleigierungen , 1974 .

[2]  U. Zwicker Wasserstoffversprödung von Titan und Titanlegierungen , 1974 .

[3]  I. Sutherland,et al.  Machining titanium alloys , 1976 .

[4]  H. Takeyama,et al.  Study on Machining of Titanium Alloys , 1983 .

[5]  Schaftfräsen von Titanlegierungen mit hohen Schnittgeschwindigkeiten. I : Schruppen , 1991 .

[6]  D. Blum,et al.  Schaftfräsen von Titanlegierungen mit hohen Schnittgeschwindigkeiten , 1992 .

[7]  B. Kramer,et al.  Theoretical Consideration of Rare Earth Metal Compounds as Tool Materials for Titanium Machining , 1993 .

[8]  N. Wu,et al.  Investigation of TiC formation during ball-milling of elemental titanium and carbon , 1997 .

[9]  Elso Kuljanić,et al.  Milling Titanium Compressor Blades with PCD Cutter , 1998 .

[10]  Limitations of drilling in difficult-to-machine materials such a Titanium TiAl6V4 , 1998 .

[11]  Erhan Budak,et al.  Improving Productivity and Part Quality in Milling of Titanium Based Impellers by Chatter Suppression and Force Control , 2000 .

[12]  S. Sharif,et al.  Evaluation of wear mechanisms of coated carbide tools when face milling titanium alloy , 2000 .

[13]  Z. Y. Wang,et al.  Cryogenic machining of hard-to-cut materials , 2000 .

[14]  L. N. López de Lacalle,et al.  Advanced cutting conditions for the milling of aeronautical alloys , 2000 .

[15]  H.-W. Hoffmeister,et al.  Chip Formation in Machining Ti6Al4V at Extremely High Cutting Speeds , 2001 .

[16]  Gérard Poulachon,et al.  Wear Mechanisms of New Tool Materials for Ti-6AI-4V High Performance Machining , 2003 .

[17]  E. Ezugwu,et al.  An overview of the machinability of aeroengine alloys , 2003 .

[18]  Zhang Guimu,et al.  Experimental study on the milling of thin parts of titanium alloy (TC4) , 2003 .

[19]  Mahmudur Rahman,et al.  Tool wear characteristics of binderless CBN tools used in high-speed milling of titanium alloys , 2005 .

[20]  Yongsheng Su,et al.  An experimental investigation of effects of cooling/lubrication conditions on tool wear in high-speed end milling of Ti-6Al-4V , 2006 .

[21]  Mohammed Nouari,et al.  Experimental and numerical studies on the performance of alloyed carbide tool in dry milling of aerospace material , 2006 .

[22]  M. Nouari,et al.  Wear characteristics and performance of multi-layer CVD-coated alloyed carbide tool in dry end milling of titanium alloy , 2006 .

[23]  Haslina Arshad,et al.  Performance of alloyed uncoated and CVD-coated carbide tools in dry milling of titanium alloy Ti-6242S , 2007 .