Friction is the main phenomenon that has a huge influence on the flow behavior of deformed
material in sheet metal forming operations. Sheet metal forming methods are one of the most …

The aim of this paper was to compare the tribological properties of a deep drawing quality
steel sheet using the three commonly used friction tests, ie, the strip drawing test, draw bead …

The development of models for the coefficient of friction is difficult due to many factors
influencing its value and many tribological phenomena that accompany contact between …

Friction is one of the most important technological phenomena and has a large influence on
the flow characteristics of a deformed material. A strip drawing friction test was used to …

Single point incremental forming (SPIF) is an emerging process that is well-known to be
suited for fabrication in small series production. The aim of this paper was to determine the …

Friction occurring in the area of contact between the sheet metal and the tool in sheet metal
forming is one of the factors determining the quality of the surface of the drawpiece and the …

Friction in sheet-metal-forming processes not only affects the values of the force parameters
of the process but also determines the quality of the surface of the drawpieces. This paper …

This article presents research results on the effect of sheet metal surface roughness,
lubricant conditions and sample orientation on the value of friction coefficient in the …

Hydrodynamic deep drawing assisted by radial pressure with inward flowing liquid,
proposed as a benchmark in the Shemet2017 conference, is selected to analyze the …

This paper is aimed to determine the value of coefficient of friction (COF) at the rounded
edge of the die in the sheet metal forming operations using the bending under tension (BUT) …