$15.00
A model is presented for the wiredrawing process of tungsten, with graphite as a solid lubricant. Drawing stress and wire failure are predicted. The model is based on a wiredrawing formula with the frictional shearstress and the metal flowstress further specified. The frictional shearstress is calculated from Vickers hardness measurements on pressed graphite pills.
A model is presented for the wiredrawing process of tungsten, with graphite as a solid lubricant. Drawing stress and wire failure are predicted. The model is based on a wiredrawing formula with the frictional shearstress and the metal flowstress further specified. The frictional shearstress is calculated from Vickers hardness measurements on pressed graphite pills.
| Author(s) | P.J.F. Brulez, Philips Lighting B.V., The Netherlands |
|---|---|
| Publication/Event/Pages | Paper presented at WAI/BISPA Joint Technical Conference, Stratford-upon-Avon, England |
| Year | 1988 |
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