Question
Download Solution PDFटेलर के उपकरण जीवन VT0.5 = C का उपयोग करके, उपकरण जीवन काल की गणना की जाती है। अब कर्तन गति आधी हो गई है, उपकरण जीवन काल में प्रतिशत वृद्धि है:
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFConcept:
Taylor's tool life is given by -
VTn = C
where V = Cutting velocity (m/min), T = Tool life (min), n = Taylor's exponent and C = Taylor's constant.
Calculation:
Given:
V1 = V m/min, T1 = T min, n = 0.5, \(V_2=\frac{V}{2} \; m/min\)
Applying tool life equation:
\(V_1T_1^{0.5}=V_2T_2^{0.5}\)
\(\Rightarrow (\frac{T_2}{T_1})^{0.5}=\frac{V_1}{V_2}\)
\(\Rightarrow \frac{T_2}{T_1}=(2)^{\frac{1}{0.5}}\)
∴ T2 = 4T1
% increase in tool life is -
\(\%\;increase=(\frac{T_2-T_1}{T_1})\times\;100\;{\%}\)
\(\%\;increase=(\frac{4T_1-T_1}{T_1})\times\;100\;{\%}\)
∴ % increase = 300 %.
Last updated on May 20, 2025
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