Edmund Isakov

Engineering Formulas for Metalcutting Edmund Isakov

Maximize the productivity of cutting.

• Linear regression equations for converting Rockwell, Vickers, Knoop, and Scleroscope hardness numbers into Brinell hardness numbers.
  
• Formulas and linear regression equations for calculating ultimate tensile strength of the most commonly used work materials in relationship with their hardness.
  
• Formulas for calculating the number of inserts simultaneously engaged with the workpiece depending on milling conditions.
  
• Formulas to calculate machining time when facing, cutoff, and deep grooving and for feed and radial forces in relationship with tangential force.
  
• Set of formulas to calculate overhang of boring bars made of tungsten heavy alloys and cemented carbides in comparison with a boring bar made of steel.
  
• Formulas for metal removal rate and for calculating tangential and axial forces.
  
• Establishes power constant values for most commonly used work materials.