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Recent questions tagged machining-and-machine-tool-operation
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GATE2020-ME-1: 45
In a turning process using orthogonal tool geometry, a chip length of $100\: mm$ is obtained for an uncut chip length of $250\: mm$. The cutting conditions are: cutting speed $= 30\: m/min$, rake angle $ = 20^{\circ}$. The shear plane angle is _______ degrees (round off to one decimal place).
In a turning process using orthogonal tool geometry, a chip length of $100\: mm$ is obtained for an uncut chip length of $250\: mm$. The cutting conditions are: cutting s...
go_editor
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go_editor
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Feb 19, 2020
Materials, Manufacturing and Industrial Engineering
gateme-2020-set1
numerical-answers
materials-manufacturing-and-industrial-engineering
machining-and-machine-tool-operation
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GATE2020-ME-1: 46
The thickness of a steel plate with material strength coefficient of $210\: MPa$, has to be reduced from $20\: mm$ to $15\: mm$ in a single pass in a two-high rolling mill with a roll radius of $450\: mm$ and rolling velocity of $28\: m/min$. If the ... ). Note: $\text{Average Flow Stress = Material Strength Coefficient}\times \dfrac{\left (\text{True Strain} \right )^{n}}{(1+n)}$
The thickness of a steel plate with material strength coefficient of $210\: MPa$, has to be reduced from $20\: mm$ to $15\: mm$ in a single pass in a two-high rolling mil...
go_editor
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go_editor
asked
Feb 19, 2020
Materials, Manufacturing and Industrial Engineering
gateme-2020-set1
numerical-answers
materials-manufacturing-and-industrial-engineering
machining-and-machine-tool-operation
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GATE2016-3-23
Internal gears are manufactured by hobbing shaping with pinion cutter shaping with rack cutter milling
Internal gears are manufactured byhobbingshaping with pinion cuttershaping with rack cuttermilling
Arjun
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Arjun
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Feb 24, 2017
Materials, Manufacturing and Industrial Engineering
gateme-2016-set3
materials-manufacturing-and-industrial-engineering
machining-and-machine-tool-operation
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GATE2016-3-22
In a wire-cut EDM process the necessary conditions that have to be met for making a successful cut are that wire and sample are electrically non-conducting wire and sample are electrically conducting wire is electrically conducting and sample is electrically non-conducting sample is electrically conducting and wire is electrically non-conducting
In a wire-cut EDM process the necessary conditions that have to be met for making a successful cut are thatwire and sample are electrically non-conductingwire and sample ...
Arjun
28.5k
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Arjun
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Feb 24, 2017
Materials, Manufacturing and Industrial Engineering
gateme-2016-set3
materials-manufacturing-and-industrial-engineering
machining-and-machine-tool-operation
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GATE ME 2013 | Question: 34
Two cutting tools are being compared for a machining operation. The tool life equations are: $\begin{array}{ll} \text{Carbide tool:} & VT^{1.6} = 3000 \\ \text{HSS tool:} & VT^{0.6} = 200 \end{array}$ where $V$ is the cutting speed in $m/min$ ... $m/min$ exceeds $15.0$ $39.4$ $49.3$ $60.0$
Two cutting tools are being compared for a machining operation. The tool life equations are:$\begin{array}{ll} \text{Carbide tool:} & VT^{1.6} = 3000 \\ \text{HSS tool:} ...
piyag476
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Feb 19, 2017
Materials, Manufacturing and Industrial Engineering
gateme-2013
materials-manufacturing-and-industrial-engineering
machining-and-machine-tool-operation
tool-life-and-wear
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