Use the given data to determine the suitability of the electro-graphite steel support furnace roll, the...
Fantastic news! We've Found the answer you've been seeking!
Question:
Transcribed Image Text:
Use the given data to determine the suitability of the electro-graphite steel support furnace roll, the furnace operates at a maximum temperature of 1250 degree celcius, the roll experiences heat by radiation and conduction when the strip-line of 28 ton passes on it continously Find Heat transferred to the roll, the roll diameter is 160 mm and length of roll is 3530 mm. And determine if with the given data and material (electro-graphite roll) the roll will withstand a normal working temperature ranging from 1050 to 1200 degree celcuis. Given Data: Density 1740 kg/m³ Hardness 40 shore C2 Flexural breaking limit - 19 MPa Compression - 36 MPa Co-efficient of expansion 2.4 x 10-6/K Thermal Conductivity - 190 W/m.k Resistivity - 900 µQ. cm Max grain size 0.8 mm Volume porosity 15% Ash content 0. 10% Use the given data to determine the suitability of the electro-graphite steel support furnace roll, the furnace operates at a maximum temperature of 1250 degree celcius, the roll experiences heat by radiation and conduction when the strip-line of 28 ton passes on it continously Find Heat transferred to the roll, the roll diameter is 160 mm and length of roll is 3530 mm. And determine if with the given data and material (electro-graphite roll) the roll will withstand a normal working temperature ranging from 1050 to 1200 degree celcuis. Given Data: Density 1740 kg/m³ Hardness 40 shore C2 Flexural breaking limit - 19 MPa Compression - 36 MPa Co-efficient of expansion 2.4 x 10-6/K Thermal Conductivity - 190 W/m.k Resistivity - 900 µQ. cm Max grain size 0.8 mm Volume porosity 15% Ash content 0. 10%
Expert Answer:
Answer rating: 100% (QA)
To determine the suitability of the electrographite steel support furnace roll we need to calculate the heat transferred to the roll and then compare ... View the full answer
Related Book For
Data Analysis and Decision Making
ISBN: 978-0538476126
4th edition
Authors: Christian Albright, Wayne Winston, Christopher Zappe
Posted Date:
Students also viewed these physics questions
-
2. Steam power plant (a) The boiler of a power plant operates at a maximum temperature of 750oC. The condenser of the power plant draws in cooling water at 20oC. What is the theoretical maximum...
-
The authors of the paper Statistical Methods for Assessing Agreement Between Two Methods of Clinical Measurement (International Journal of Nursing Studies [2010]: 931936) compared two different...
-
Use the given data to find the equation of the regression line. x 2 3 5 5 10 y 6 0 15 5 2
-
Imagine that a researcher develops a new cancer drug that shrinks tumors, which she measures using an MRI. The researcher needs to determine if the new drug performs differently from, or the same as,...
-
Explain how business activities and inventories for a manufacturing company, a merchandising company, and a service company differ.
-
Cost of Goods Manufactured and Sold LeMans Company produces specialty papers at its Fox Run plant. At the beginning of June, the following information was supplied by its accountant: Direct materials...
-
The hydraulic dredge shown in Fig. P5.48 is used to dredge sand from a river bottom. Estimate the thrust needed from the propeller to hold the boat stationary. Assume the specific gravity of the...
-
The following transactions pertain to Smith Training Company for Year 1: Jan. 30 Established the business when it acquired $45,000 cash from the issue of common stock. Feb. 1 Paid rent for office...
-
Direct labor costs Family Model Deluxe Model $72,900 $145,800 Machine hours 2,000 2,000 Setup hours 200 800 Packaging hours 50 75 The estimated overhead of $437,400 is allocated as follows: machining...
-
A project consists of 10 activities, lettered A through J, as shown in the accompanying precedence diagram, with the activities on the arrows. For each activity, the deterministic time estimate in...
-
Case study: Roaring Dragon Hotel 1. Executive summary of the case. 2. Issue identification of the case. Who, What, When, Where and Why 3. PESTAL analysis of the case. 4. SWOT analysis of the case. 5....
-
This assignment is designed to show you two important things: that matrices when they act upon a vector cause them to move or change length and that the order in which you apply more than one matrix...
-
Given A = [3] If 42-31, where / is the identity matrix of order 2, find x and y.
-
QUESTION 5 [13 marks] Dwayne Rocky, your client, is a successful entrepreneur. Dwayne is the sole shareholder of Permabull Inc. ("Permabull"), a Canadian corporation. Permabull earns $500,000 of...
-
Combine the radicals: -42-213+813 - 82
-
You are responsible for advertising the Health Canada website. You have a small budget and during the COVID-19 pandemic, you want to make sure your ad is NOT attracting any Americans (or other...
-
Consider a differentiated product duopoly market with symmetric, linear demand system 12-2p1 + P2 32 = 12-2p2 + P1 and in which both firms have constant unit costs of $5 per unit. The firms compete...
-
In Exercises, find the equation of the tangent line at the given point on each curve. 2y 2 - x = 4; (16, 2)
-
In Problem 12 of the previous section, suppose that the demand for cars is normally distributed with mean 100 and standard deviation 15. Use @RISK to determine the best order quantityin this case,...
-
Based on past experience, the number of customers who arrive at a local gasoline station during the noon hour to purchase fuel is best described by the probability distribution given in the file...
-
The possible annual percentage returns of the stocks of Alpha, Inc. and Beta, Inc. are distributed as shown in the file S04_24.xlsx. a. What is the expected annual return of Alphas stock? What is the...
-
If so, is it similar to one of the three formats illustrated in this chapter? If not, how is it different?
-
Do you know about the chart of accounts in your organization as it pertains to information you receive?
-
If so, did you receive the information in a formal seminar or in an informal manner, oneon-one with another individual? Do you think this was the best way? Why?
Study smarter with the SolutionInn App