What is the approximate temperature if the speed is doubled

Assignment Help Mechanical Engineering
Reference no: EM13712181

Using a carbide tool, the temperature in a cutting operation with a speed of 300 ft/min and a feed of 0.002 in. /rev is measured to be 1200 degrees Fahrenheit. What is the approximate temperature if the speed is doubled? What speed is required to lower the maximum cutting temperature to 900 degrees Fahrenheit?

Reference no: EM13712181

Questions Cloud

Calculate the stagnation pressure and temperature : Air flows isentropic ally at the rate of 0.5 kg/s through a supersonic convergent-divergent nozzle. At the inlet, the pressure is 680 kPa. the temperature 295 K. and the area is 6.5cm^2. If the exit area is 13 cm*2,
Steam enters the turbine of a simple vapor power plant : Steam enters the turbine of a simple vapor power plant with a pressure of 10 MPa and temperature (T), and expands adiabatically to 6kPa. The isentropic turbine efficiency is 85%. Saturated liquid exits the condenser at 6 kPa and the isentropic pump e..
Maximum carbon content possible for a plain carbon steel : What is the maximum carbon content possible for a plain carbon steel that must have an impact energy of at least 200 J at -50°C?
Low-carbon steel-titanium alloys and alumminum alloys : Calculate the range of typical machining time for face milling a 10-in. long, 2-in. wide cutter with a depth of cut of 0.1-in , the cutter has 10 teeth .for the following work piece materials :1.low-carbon steel 2.titanium alloys 3.alumminum alloys
What is the approximate temperature if the speed is doubled : Using a carbide tool, the temperature in a cutting operation with a speed of 300 ft/min and a feed of 0.002 in. /rev is measured to be 1200 degrees Fahrenheit. What is the approximate temperature if the speed is doubled? What speed is required to low..
Estimate maximum feed that can be used before lathe to stall : A high-strength cast-iron bar 8 in. in diameter is being turned on a lathe at a depth of cut d=0.050 in. The lathe is equipped with a 15-hp electric motor and has a mechanical efficiency of 80%. The spindle is 500 rpm. Estimate the maximum feed that ..
Weight of the hammer head during contact with the nail : A hammer head H having a weight of 0.31 lb is moving vertically downward at 40ft/s when it strides the head of a nail with negligible mass and drives it into a block of wood. find the impulse on the nail if it is assumed that the grip at A is loose, ..
Saturated properties out of the evaporator and condenser : A refrigerator uses R134a as the working fluid. It operates with a condensing temperature of 100°F (T3) and a low temperature of -10F. The compressor uses 500W of power. For an ideal cycle
Raise the temperature of the high temperature reservoir : If heat engines efficiency can be increased by increasing the highest temperature why do we not increase the temperature further for our power plants? What could be done still to raise the temperature of the high temperature reservoir? What could be ..

Reviews

Write a Review

Mechanical Engineering Questions & Answers

  Calculate the final temperature in the small cylinder

If the filling is done rapidly, calculate the final temperature in the small cylinder, (a) assume that oxygen is an ideal gas with Cv= 5R/2 and (b) using accurate thermodynamic data for oxygen.

  When a brass specimen initially 505 in in diameter is

when a brass specimen initially .505 in in diameter is tested the maximum load of 12000lbs was recorded at an

  Calculate the pipe diameter

Calculate the pipe diameter D in inches to 2 decimal places required to give the fluid velocity of 4 ft/sec in the following situation: The formula for the velocity is given by: velocity =Flow rate / Pipe Area And the flow rate = 21 gpm and the Pipe ..

  Determine the horizontal line along

Determine (a) the horizontal line along which the shearing stress is a maximum, (b) the constant k in the following expression for the maximum shearing stress.

  Find the velocity profile for couette flow where the inner

consider the annulus formed between a rod of radius r0 and a tube of radius r1. find the velocity profile for couette

  Determine the air exit temperature

Air with a mass flow rate of 1.5 kg/sec and temperature of 400 K flows through a horizontal duct of an air heater. If 36 kJ/sec of heat is added to the flow, determine the air exit temperature. Assume ideal gas and neglect any change in pressure and ..

  You are an engineer in an electric-generation station you

you are an engineer in an electric-generation station. you know that flames in the boiler reach a temp of 1200 k and

  What is the inner tube surface temperature at the outlet

What is the inner tube surface temperature at the outlet, where fully developed conditions may be assumed?

  Asume that the dissolved oxygen concentration in media

you are designing an ex vivo artificial organ. the cells in the organ cannot tolerate shear stress in excess of 0.5 gcm

  While trapped in a cylinder 227 kg of air is compressed

while trapped in a cylinder 2.27 kg of air is compressed isothermally with a water jacket being used around the

  A 27 cm diameter rod consists of three cylindrical segments

a 2.7 cm diameter rod consists of three cylindrical segments placed end to end in intimate contact aligned aong a

  Find the decay constant of cesium-137 half-life 302 y then

1- find the decay constant of cesium-137 half-life 30.2 y then calculate the activity in becquerels and curies for a

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd