Statistical Performance Analysis of Zirconia-Dolerite Ball Plate for Dimensional Stability
VA Kulkarni1, B.B. Ahuja2

1VA Kulkarni, Ph.D Student, College of Engineering, Pune and Assistant Professor DY Patil College of Engineering, Akurdi, Pune, Savitribai Phule Pune University.
2Dr. B.B. Ahuja, Professor and Deputy Director, College of Engineering, Pune.
Manuscript received on 06 March 2015 | Revised Manuscript received on 26 March 2015 | Manuscript Published on 30 March 2015 | PP: 34-37 | Volume-4 Issue-10, March 2015 | Retrieval Number: J20030341015/15©BEIESP
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Abstract: A novel artifact zirconia-dolerite ball plate is developed for interim check of coordinate measuring machine. Artifact contains 52 balls and distances between balls are used for analysis of measuring volume of CMM. Statistical performance analysis is explained in this paper. Stability of Ball plate is explored through cross correlation. The resultant corroleogram depicts that the ball plate can be used for 11 months without recalibration or rechecking for dimensional stability.
Keywords: Artifact, Ball Plate, Run Test, Cross Correlation

Scope of the Article: Measurement & Performance Analysis