A 42.0-mm-thick plate made of low carbon steel is to be reduced to 34.0 mm in one pass in a rolling operation. As the thickness is reduced, the plate widens by 4%. The yield strength of the steel plate is 174 MPa and the tensile strength is 290 MPa. The entrance speed of the plate is 15.0 m/min. The roll radius is 325 mm and the rotational speed is 49.0 rev/min. Determine (a) the minimum required coefficient of friction that would make this rolling operation possible, (b) exit velocity of the plate, and (c) forward slip.

A 42.0-mm-thick plate made of low carbon steel is to be reduced to 34.0 mm in one pass in a rolling operation. As the thickness is reduced, the plate widens by 4%. The yield strength of the steel plate is 174 MPa and the tensile strength is 290 MPa. The entrance speed of the plate is 15.0 m/min. The roll radius is 325 mm and the rotational speed is 49.0 rev/min. Determine (a) the minimum required coefficient of friction that would make this rolling operation possible, (b) exit velocity of the plate, and (c) forward slip.

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

See similar textbooks

Similar questions

which factor is NOT a key focus of agile manufacturing? standardisation modular and customer-focused product design knowledge culture corporate partners
28. Define production facilities. 29. Defin" unr untion?
What are the production equipments of a bread manufacturing plants?
The manufacturing process of shats is usually done with: a) A uniform diameter b) Step diameters c) Reduced diameter at the middle and large at the ends d) Shoulders e) Non of the above
The probability that a product operate within an expected timeframe is the dimension of quality known as serviceability performance reliability durability
10.- What is Advanced Manufacturing and how is industrial engineering related to it?
how can you promote the protection of our environment and natural resources in the manufacturing industry?
1. What are the main causes of vibrations in machines?
Q1 : what is the types of manufacturing systems?(maximum one page)
15.16. Files & More (F&M), a manufacturer of office equipment, is introducing a new product, the BUNGEE desk chair, made from elastic webbing that provides both comfort and support. The materials that go into the chair are shown below. a. Construct a product structure diagram that reflects how the product is assembled. b. Convert the product structure diagram into a multilevel indented bill of material. c. F&M is trying to decide how much of the chair to assemble for the customer prior to shipping. Recommend a preassembly strategy that would allow easy assembly for the customer, and document it with a revised multilevel indented bill of material.
What are the four basic parts of a process plan?
With reference to production process types and layouts: In mass production the scheduling of production is a difficult task I. I. A process/functional layout is usually associated with batch production III. Larger batch size usually implies lower production costs IV. In project and job shop production the variety and the mix or products can change continually Which of the above statements are CORRECT? O All are incorrect O II, III and IV are correct I and III are correct All are correct