Drilling operation is an example of Choose... Forging is an example of Choose...
Q: A number of through holes with 10-mm-diameter have been drilled through 30-mm thick cast iron plate.…
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Q: 22. Calculate the rpm for machining a cast iron work piece 10 inches in diameter and the cutting…
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Q: 3. A 50-mm-long, 30-mm-diameter hole in a steel rod is being enlarged in diameter to 31 mm by one…
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Q: 45) Find the RPM for turning a 1 1/4 inch shaft on a lathe with the material having a cutting speed…
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Q: C. Shear center is the point in or outside a section through which the shear force applied produces
A: This question is based on the concept of shear center.
Q: In a plane strain cutting process, it is found that the coefficient of friction µ (Coulomb) along…
A: Given Data: Coefficient of friction µ (Coulomb) =1 and independent of the tool rake angle 'a' Rake…
Q: In a turning operation on stainless steel, cutting speed = 150 m/min, feed = 0.25 mm/rev, and depth…
A: From the given table write the specific energy for cutting stainless steel.
Q: In the machining operation with orthogonal cutting, the cutting plane angle is 9.5°, the cutting…
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Q: In a turning operation on carbon steel with hardness = 200 HB, the cutting speed = 250 m/min, feed =…
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Q: (USCS units) A turning operation is performed using a rake angle of 15°. Cutting speed = 200 ft/min,…
A: Note: Since we only answer up to 3 sub-parts, we’ll answer the first 3 of first question. Please…
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: e cutting process and calculate shear angle (Ø), friction coefficient and tangential force ,cutting…
A: Given: Cutting Force Fc = 80 KN Resultant of forces R = 100 KN Friction Force F = 75 KN Rake angle…
Q: It is required to cut screw threads of 2 mm pitch on a lathe. The lead screw has a pitch of 6 mm. If…
A: Given:- Pitch of screw (P1) = 2 mm Pitch of lead screw (P2) = 6 mm Speed of spindle (N2 ) = 60 rpm…
Q: Low carbon steel having a tensile strength of 450 MPa and a shear strength of 270 MPa is cut in a…
A: Answer: Shear plane angle, ϕ = 31.28° Shear Force, Fs = 195.21 N Cutting Force, Fc = 333.67 N and…
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: As the cutting speed for mild steel is 100ft/min and RPM is 1000, find the diameter of the cutting…
A: Given data as per question cutting speed = 100 ft/min Speed =1000 Feed rate =0.002 in v=100…
Q: The workpiece of size o 50 mm x 90 mm length is to be reduced to o 42 mm x 85 mm. If the depth of…
A: We have provided data from the question, Initial diameter= 50 mm; Initial length= 90 mm Final…
Q: For a certain job, the cost of metal cutting is 7 180 C/V and the cost of tooling is 270C/(TV),…
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Q: In a turning operation on stainless steel with hardness = 200 HB, the cutting speed = 200m/min, feed…
A: Given: cutting speed of the material is, V=200 m/min feed rate of the material is, f= 0.25 mm/rev,…
Q: lease give the correct solution A cylinder of 25 mm diameter and 100 mm length is turned with a…
A: Given:Diameter, d=25,length, l=100 mVT0.25=55Vc=22 m/minf=0.046 mm/rev
Q: 5) An orthogonal cutting operation is performed using a rake angle of 15°, and having a chip…
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Q: The machine preferred for producing 100 pieces
A: Given; Data shown is; Conventional lathe and CNC lathe are in consideration for…
Q: Which of the following statements about cutting variables for finishing cuts is true? Finishing cuts…
A: Solution:
Q: 1 In an orthogonal machining process, for minimum power consumption, the ratio of cut force to…
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Q: A.) A cutting operation is performed on a piece of metal. The rake angle of the tool, α, is eight…
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Q: In turning operation, spindle speed is set to provide a cutting speed of 2.2 m/- The feed and depth…
A: We know for orthogonal turning...
Q: A mild steel block of width 40 mm is being milled using a straight slab cutter 70 mm diameter with…
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Q: In a lathe machine, The diameter of the driver and driven pulley are 2745 mm and 1200 mm…
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Q: A seamless tube 32 mm outside diameter is turned on a lathe. The spindle speed used is 100 rpm. Rake…
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Q: In a turning operation on cast iron, the nose radius on the tool = 1.5 mm, feed = 0.22 mm/rev, and…
A: Given data: Nose radius of the tool = 1.5 mm Feed = 0.22 mm/rev Speed = 1.8 m/s Need to determine…
Q: In Orthogonal Cutting Model, why chip thickness after cut is greater than chip thickness before
A: In orthogonal cutting the chip thickness is always greater than the uncut chip thickness.
Q: Draw the forces and angles involved in the cutting process and calculate shear angle (Ø), friction…
A: Chip Thickness Ratio: The ratio of the thickness of the chip before cutting to the thickness of the…
Q: Calculate the r/min required for finish turning a 2in diameter piece of machine steel (The cutting…
A: Given :- Dia of piece, D=2 inch Cutting speed, V=100 inch/min
Q: The following data is applicable for a turning operation. The length of job is 900 mm, diameter of…
A: Given data: The length of the job is L = 900 mm. The diameter of the job is D = 200 mm. The feed…
Q: The following data was obtained from an orthogonal cutting test. Rake angle = 20° Depth of cut = 6…
A: Given Data: Rake angle α=20° Depth of cut d=6 mm Feed rate f=0.25mmrev Cutting speed VC=0.6ms Chip…
Q: What force is required to punch a ½ inch hole on a 3/8 thick plate if the ultimate shearing strength…
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Q: Write down the steps required to proof the mathematical relation for SHEAR PLANE ANGLE in Orthogonal…
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Q: What is the cutting ratio? Is it always less than 1?explain
A: Cutting ratio (r): Cutting ratio is defined as the ratio of thickness of metal before cutting that…
Q: Show that, for the same shear angle, there are two rake angles that give the same cutting ratio
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Q: For the operation of straight turning in a lathe machine, the diameter of the workpiece is 80 mm,…
A: Given Data Diameter of workpiece is: D=80 mm=0.08 m Length of workpiece is : L=0.12 m Cutting…
Q: The cutting speed in in/min of a 12 mm drill operating at 600 rpm is nearly equal to
A: The cutting speed is 890.5 in/min.
Q: An experiment on the life of a cutting tool at different cutting speeds are given bellow
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Q: at the same speed ? your answer.
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- Please typing answer only IENG 302 - Manufacturing Processes: We are reducing the diameter of a 95.8 mm cylinder to 30.04 mm using 7 roughing passes and 3 finishing passes. The finishing operations use a depth of cut of 1.51 mm. The roughing operations are performed with a feed rate of 9.61 mm/s and the finishing operation is performed with a feed rate of 11.31 mm/s. a) What is the depth of cut for a roughing pass? b) What is the rate of material removal (mm^3/s) for the third roughing pass? c) What is the rate of material removal (mm^3/s) for the final finishing pass? d) What is the average rate of material removal (mm^3/s) for the roughing operations?Which one of the given options is wrong? a)A curvy surface is created in shaping process b)Single point high speed steel tools are used in planing process c)In a shaping and planing process, there are low cutting speeds due to start‑and‑stop motion d)A straight, flat surface is created in shaping processHow productivity of a well is done and which techniques/test you incorporate?
- Orthogonal cutting, in a machining process,The attacking team sawdust (α) is 10 ̊. operationchip (t0) 0.5 mm and machining beforeAfter the chip coating (tc) is 1,125 mm.Accordingly, in machining;a) Slip plane (ϕ),b) Shear strain (γ) calculatorFive drilling machines at Al Hamriya steel is maintained by Lumina maintenance service with 2 service Engineers. The drilling machines require Maintenance at the of 20 per hour. The engineers fix machine in 2.4 mins every time it goes out of service: 1. What is the probability that no drilling machine needs service ? 2. What is the probability that all drilling machine require service at the same time ? 3. He long will a machine have to wait before it starts receiving service ? 4. What the effective arrival rate for maintenance? 5. How long will a machine have to wait before finish reserving service in the system?2. a) With a neat diagram briefly explain about Honing processb) Write any two applications of Honing process