Question: B. In metal casting process, solidification time is a function of the volume of a casting and its surface area as expressed by Chrovinov's rule

B. In metal casting process, solidification time is a function of the volume of a casting and its surface area as expressed by Chrovinov's rule [TTS =Cm(V/A)2 ]. This equation can also be used in designing the shape of the riser in casting mould. In a sand casting process, the calculated total solidification time of the cast part is 2 minutes. Generally, the riser's total solidification time is at least 25% longer than the total solidification time of the cast part. Given there are TWO (2) options for the riser shape: i. Cylindrical, with diameter of 60mm and height of 60mm, and ii. Cuboid, with sides of 60mm60mm60mm. The mold constant is 2s/mm2 and exponent is 2 . Determine which shape (cuboid or cyclinder) is suitable for the riser. State your reason. (6 MARKS)

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related General Management Questions!

Q 1 a: Mark \ ( [ \ sqrt { } ] \ ) or \ ( [ \ mathrm { X } ] \ ) as appropriate against each of the following: 1 . The Heat treatment is the controlled heating and cooling of metals to alter their...

E-Physics Tutorial Book Note: I have attached below the lesson for the 3 activities. Thank you so much for your time and effort. Activity 1. Directions: Use the right-hand rule to determine the...

seventh pages Chapter 3 Curve Sketching How much metal would be required to make a 400-mL soup can? What is the least amount of cardboard needed to build a box that holds 3000 cm3 of cereal? The...

Final Paper Instructions/Guidelines: The final paper must be a minimum of 5 pages and a maximum of 7 pages in APA format. You can find APA guidelines in the Week Six folder under final paper tips....

$$explain clearly... 2.4 Tangent Lines and Implicit Differentiation 1. At what point on the curve y = sinh r does the tangent line have a slope of 1? 2. Find the point(s) on the graph y = a where the...

1. [-/1 Points] DETAILS SCALCET9 14.4.001. The graph of a function f is shown below. Graph Graph Description Interactive 3D Graph Help Find an equation of the tangent plane to the surface z = f(x, y)...

Source: Roberto Leon, Department of Civil and Environmental Engineering, Virginia Tech, Blacksburg, VAThere are two distinct stages in a construction project involving concrete. The first stage...

Summarize this for me Someone who understand MEA and HEA very well. And please make sure the summary is 2 pages . no less than 2 pages plz thanks Effects of temperature on mechanical properties and...

Analyze the Design and Methodology in Two Quantitative Studies Recall the two quantitative studies you read for this lesson from the eReserves; use these to answer the following questions: Identify...

Allegheny Ludlum Steel! Question: What is your overall evaluation of Allegheny Ludlum Steel's productivity improvement program? Discuss the productivity improvement program at Allegheny Ludlum in...

A ferromagnetic ring has a uniform cross-sectional area of 2000 mm and a mean circumference of 1000 mm. A hysteresis loop obtained for the specimen is plotted to scales of 10mm=0.IT and 10mm-400 A/m...

6.025% Long-Term Note Payable (Only Long Term Portion) Accounts Payable Accounts Receivable Accumulated Depreciation - Building & Equipment Allowance for Doubtful Accounts Buildings and Equipment...

On January 1 s t Larson Landscape purchased equipment in the amount of $ 8 9 5 , 0 0 0 from Landscape Equipment Specialist. A Loan was taken out to finance 9 0 % of the equipment purchase, Larson...

i need to create tabel from this relational using SQL CAN LANO \begin{tabular}{|c|c|} \hline Airplane_type_name & Airport_code \\ \hline \end{tabular} AIRPOAT \begin{tabular}{|c|c|c|c|} \hline Code &...