A Numerical Analysis of the Temperature Distributions in Face Sealing Rings

Influence of the cutting parameters on the workpiece temperature during face milling

“…The amount of heat is released per unit of time, so the stream of heat corresponds to the approximate machining power [3][4][5][6]. The source of heat in the machining process includes: work of plastic deformations and division of material (formation of chips), friction on the contact surface and rake face [2][3][4][5][6][7][8][9][10][11]. Heat generated as a result of the machining process is dissipated through chips, acquired by the tool and the processed material, and raised up to the ambient atmosphere or acquired by the cooling and lubricating liquid [4][5][6].…”

Study of the effect of temperature on the positioning accuracy of the pneumatic muscles

“…It uses a vacuum or compressed air, which after the operation is returned directly to the atmosphere without the need for using filtering devices, as it does not contain any impurities [12][13][14][15][16][17][18][19][20]. Artificial muscle drives have been known since 1929.…”

The impact of cooling methods on the maximum temperature of the processed object during side milling

“…During the process of machining, heat is generated as a result of elastic and plastic deformation of the material and of friction occurring between the contact surface and the processed material [1][2][3][4][5][6][7][8]. An additional source of providing heat to the area of machining it the work of friction of chips against the surface of the tool.…”

“…It has a significant meaning during performance of precision parts of machines with high reliability [15][16][17][18][19][20][21][22][23], as well as prototypes [24] i.e. contactless face seals [4][5][6][7][8] of gyroscopes etc. [24][25][26].…”