Tool Feed Speed Given Current Supplied Calculator

Tool Feed Speed Formula:

\[ \text{Feed Speed} = \frac{\eta_e \times e \times I}{\rho \times A} \]

Current Efficiency in Decimal:

Electrochemical Equivalent:

kg/C

Electric Current:

Work Piece Density:

kg/m³

Area of Penetration:

m²

Feed Speed:

m/s

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1. What is the Tool Feed Speed Formula?

The Tool Feed Speed formula calculates the feed speed of a tool based on current efficiency, electrochemical equivalent, electric current, workpiece density, and area of penetration. It is commonly used in electrochemical machining processes.

2. How Does the Calculator Work?

The calculator uses the formula:

\[ \text{Feed Speed} = \frac{\eta_e \times e \times I}{\rho \times A} \]

Where:

\( \eta_e \) — Current Efficiency in Decimal
\( e \) — Electrochemical Equivalent (kg/C)
\( I \) — Electric Current (A)
\( \rho \) — Work Piece Density (kg/m³)
\( A \) — Area of Penetration (m²)

Explanation: The formula calculates the feed speed by considering the efficiency of current utilization, material properties, and the area being machined.

3. Importance of Feed Speed Calculation

Details: Accurate feed speed calculation is crucial for optimizing machining processes, ensuring proper material removal rates, and maintaining tool life in electrochemical machining operations.

4. Using the Calculator

Tips: Enter all values in the appropriate units. Current efficiency should be between 0 and 1. All input values must be positive numbers.

5. Frequently Asked Questions (FAQ)

Q1: What is current efficiency in decimal?
A: Current efficiency in decimal is the ratio of the actual mass of a substance liberated from an electrolyte by the passage of current to the theoretical mass liberated according to Faraday's law.

Q2: How is electrochemical equivalent determined?
A: Electrochemical equivalent is the mass of a substance produced at the electrode during electrolysis by one coulomb of charge, which is specific to each material.

Q3: What factors affect workpiece density?
A: Workpiece density depends on the material composition and can vary with temperature and processing conditions.

Q4: How is area of penetration measured?
A: Area of penetration is the cross-sectional area where electrons penetrate the workpiece, typically measured in square meters.

Q5: What are typical feed speed values?
A: Feed speed values vary widely depending on the material and machining conditions, typically ranging from micrometers to millimeters per second.