2. Carbon steel ball with diameter of 150 mm is heat treated in a gas fired furnace where the gas in the furnace is at 1

Business, Finance, Economics, Accounting, Operations Management, Computer Science, Electrical Engineering, Mechanical Engineering, Civil Engineering, Chemical Engineering, Algebra, Precalculus, Statistics and Probabilty, Advanced Math, Physics, Chemistry, Biology, Nursing, Psychology, Certifications, Tests, Prep, and more.
Post Reply
answerhappygod
Site Admin
Posts: 899603
Joined: Mon Aug 02, 2021 8:13 am

2. Carbon steel ball with diameter of 150 mm is heat treated in a gas fired furnace where the gas in the furnace is at 1

Post by answerhappygod »

2 Carbon Steel Ball With Diameter Of 150 Mm Is Heat Treated In A Gas Fired Furnace Where The Gas In The Furnace Is At 1 1
2 Carbon Steel Ball With Diameter Of 150 Mm Is Heat Treated In A Gas Fired Furnace Where The Gas In The Furnace Is At 1 1 (31.75 KiB) Viewed 10 times
2. Carbon steel ball with diameter of 150 mm is heat treated in a gas fired furnace where the gas in the furnace is at 1200 K and convection coefficient of 55 W/m2K. If the initial temperature of the carbon steel ball is 450K and the specific heat capacity and density of Carbon Steel are 600 J/kg.K and 7800 kg/mrespectively: a. How much time does the ball take to be heated to a temperature of 900K 14 marks) b. What will be the temperature of the ball after 200 minutes of heating [3 marks) c. If you increase the diameter of the ball three times what will be the duration required for heating the ball to the required temperature of 900K [3 marks)
Join a community of subject matter experts. Register for FREE to view solutions, replies, and use search function. Request answer by replying!
Top
Post Reply

Return to “Archived Questions & Answers”