Method of predicting wear of a die surface

Data processing: measuring – calibrating – or testing – Measurement system in a specific environment – Mechanical measurement system

Reexamination Certificate

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C700S175000

Reexamination Certificate

active

10908955

ABSTRACT:
A method of predicting wear of a die surface. The method calculates a wear depth value based on a set of die characteristic values, a set of sheet material characteristic values, a coefficient of friction value, and material draw-in distance.

REFERENCES:
patent: 3834219 (1974-09-01), Brauer
patent: 4633720 (1987-01-01), Dybel et al.
patent: 5311759 (1994-05-01), Mangrulkar et al.
patent: 5423199 (1995-06-01), Mangrulkar
patent: 5917726 (1999-06-01), Pryor
patent: 6484106 (2002-11-01), Schoch
patent: 6487506 (2002-11-01), Schoch
patent: 6615103 (2003-09-01), Fujishima et al.
patent: 6722009 (2004-04-01), Kojima et al.
patent: 6738729 (2004-05-01), Schoch
patent: 6922640 (2005-07-01), Vezzu et al.
Dong-Hwan Kim, Byung-Min Kim, and Chung-Kil Kang, “Die Life Estimation of Hot Forging Surface Treatment and Lubricants.” International Journal of Precision Engineering and Manufacturing vol. 5, Oct. 2004.
Rudi ter Haar, “Friction in Sheet Metal Forming, the influence of (local) contact conditions and deformation.” Thesis Universiteit Twente, Enschede, thesis reference number ISBN 90-9009296-X. 1967.
ASM Handbook Online. ASM International 2003. Including: Roger Lewis and Rob Dwyer-Joyce, “Impact Wear Modeling” Book 11, section “Wear Failures”, “Impact Wear Failures”. Joseph H. Tylczak, “Effect of Environment on Abrasive Wear.” Book 18, section “Wear”, “Abbrasive Wear”.

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