to perform a rough cut single point facing operation in a lathe of 5 mm diameter cylinder workpiece made of bronce . Feed rate is 0.5 mm/rev , depth of cut of 4.5mm, and Specific Energy of 3 W-s/mm^3. What is the Material Removal Rate in mm^3/s?

Q: How much machining tin 58 mm over a length of approach length and ow

A: Machining Time

Q: A piece of Low carbon steel has (85mm) length machined by a lathe with cutting tool made of HSS,…

A: Given,  Length of the specimen , L=85 mm. Depth of cut , d = 2 mm Feed , f = 0.2mm/rev. Cutting…

Q: From the speed chart below, determine the correct cutting speed for performing a facing cut on Brass…

A: Milling is the process of machining the surface of the object. Milling is done with the help of a…

Q: (b):- Calculate the total time to mill a block of aluminum with dimensions of 100 x 40 x 50 to…

A:

Q: Q4 Tool life of a turning tool is given by VTO.12xx=C_at a cutting speed (V) of 25m/min, feed(f)…

A:

Q: Sample Problem 1 A man create a 5 inches thick hole with a 2" diameter on an aluminum flat bar.…

A:

Q: Q3). A block of 190mm length and 100mm width is to be machined in shaping process. The permissible…

A:

Q: A 200 mm long magnesium alloy bar, 63 mm in diameter is turned on a lathe using a high speed steel…

A: Given data, Length of the magnesium alloy bar, L = 200 mm Diameter of the bar, D = 63 mm Velocity of…

Q: Determine the total machining time for a workpiece 30mm in diameter and the required length is 145…

A: Given: Initial length of the material→X=149 mm Initial Diameter of the material→D=38 mm Depth of cut…

Q: A steel bar 200 mm in diameter is turned at a feed of 0.25 mm/rev with a depth of cut of 4 mm. The…

A: Given data: The diameter of the steel bar is D = 200 mm. The feed rate is f = 0.25 mm/rev. The…

Q: A cast iron component for motorcycle is to be tumed with machine settings of feed = 0.22 mm/rev, and…

A: Surface roughness is calculated.  If you liked my solution, I would really appreciate a LIKE, please…

Q: A steel bar 20 mm in diameter of 0.25 min/rev with a depth of rotational speed of the workpie…

A: feed(f)=0.25mm/rev depth of cut(d)=4mm

Q: If a fairing operation is executed at a rotational speed of 40.0 rev / min, the feed is 0.015 in /…

A: As the outer and inner diameter is not given so I am assuming it as D0 and Direspectivelya)…

Q: Taylor's tool life equation is given by VT" = C, where V is in m/min and T is in min. In a turning…

A: Given:- Equation:-VTn=CFor tool Xn=0.3C=60For tool Yn=0.6C=90To find:-Cutting speed

Q: 1.10A O50 mild steel bar is being turned at 1.70 revis on a multi-tool center lathe having nine…

A:

Q: A job has to be machined in shaping and the process parameters are given below: a.      Length of…

A:

Q: B/ A rectangular aluminum block is drilled at a depth of 40 mm using a drill that has two cutting…

A:

Q: In a turning operation on cast iron (150 BHN), the cutting speed is 340 ft/min, feed is 0.06 in/rev,…

A: Given data as per question Cutting speed = 340 ft/min Feed =0.06 in/rev Depth of cut =0.05…

Q: e. What are the programmed feed material removal rate.

A: Given data; d=155 mmf=0.15 mm/revcutting speed(v)=150 m/min=150×103 mm/minfind the programmed feed…

Q: A cylindrical workpart 200 mm in diameter and 700 mm long is to be turned in an engine lathe.…

A: Given Data- D=200mm L=700mm f=0.32 mm/rev d=1.80mm Vc=2.30 m/s We have to find Cutting time and MRR

Q: Aluminum bar with 100mm diameter and 500mm long is turnmed down to 88mm diameter, using two passes…

A:

Q: A part to be turned in an engine lathe must have a surface finish of 1.6 μm. The part is made of a…

A: Proper tool Nose radiusing improves machinability to some extent though. It increase the tool life…

Q: The following data is given for slab milling of a 300 mm long 50 mm wide mild steel block: Cutter of…

A:

Q: specific culling pressure

A: Given; Turning was performed using 2 mm=depth of cut 0.1 mm/rev= feed rateWhere,  The main cutting…

Q: 1.10A O50 mild steel bar is being tumed at 1.70 revis on a multi-tool center lathe having nine…

A:

Q: over-travel distance is the same as the approach distance, the approach distance and time taken to…

A: Given data; Depth of cut (d) =2mm Milling cutter diameter(D) =100mm   over travel distance is the…

Q: A job has to be machined in shaping and the process parameters are given below: Length of the…

A: Given that A job has to be machined in shaping and the process parameters are given below: Length…

Q: In a lathe machine, the maximum torque transmitted by a shaft exceeds the mean torque by 18 %. A…

A: Given, P=3 kW=3×103 WN=625 rpmTmax=1.18Tm

Q: Aluminum bar with 100mm diameter and 500mm long is turned down to 88mm diameter, using two passes on…

A:

Q: A cylinder of 155 mm diameter is to be reduced to 150 mm diameter in one turning cut with a feed of…

A: Given:D1=155 mmD2=150 mmfeed, f=0.15 mm/revcutting speed, V=150 m/min

Q: We need to obtain the following part by OD operation in turning, starting from a 100mm diameter…

A:

Forming and Shaping

Metal forming is a category of metalworking process through which the material can be given the desired shape and size by subjecting it to plastic deformation, where the component undergoes bulk deformation process upon application of loads. Unlike the shearing and machining process, the material does not undergo up to a failure point as indicated in the stress-strain curve. Hence, the stresses induced during the forming process are greater than yield strength but less than the failure strength of the material. The process does not lead to the loss of material, so it can be said to be an economical process. During forming, the material is subjected to tensile forces, compressive forces, bending, and shearing loading conditions. The material should possess the property of ductility to undergo the forming process.