1 answer

Pressed and sintered Ti6Al4V is of 98% density, while hot isostatically pressed Ti6Al4V has densi...

Question:

pressed and sintered Ti6Al4V is of 98% density, while hot isostatically pressed Ti6Al4V has density of at least 99%. What fundamental mechanisms may be responsible for the higher density achievable by HIP? Consider the pressed + sintered route. Investigate: For this alloy, what pressure is used during pressing? What temperature and time at temperature are used during sintering? The density of the sintered (fired) compact is 98%. If the linear shrinkage during sintering is 2%, what should be the density of the pressed (green) compact?


Answers

  • 45 85 go 10 Si ud iws in torld So う, 30D 400 sod coo 7o0 800 900 L00D 100Pressed and sintered alloys undergo excess structural integrity without the application of the external temperature which leaves the blank spaces decreasing the density of the alloy . T he structural integrity regarding the process of sintering mainly ranges between 400 to 800 degree C .
  • In HIP the temperature is the main factor affecting the density which in turn increases the density by modification of its microstructure as and during the process of Pressing and sintering.
  • Thus the density difference causes is due the high temperature which is used during the process, The density ranges fro 98.3 to 98.6 as and during the pressing and sintering process.
  • The highest possible density is achieved by the temperature and there is a major structural change involved affecting the density.
  • For 98.3 to 98.6 the green compact strength is nearly 750 Mpa
    • The density should be around 98 to 99, with linear shrinkage of two percent
.

Similar Solved Questions

1 answer
A company received $8,500 from customers on account. The journal to record this transaction is: Select...
A company received $8,500 from customers on account. The journal to record this transaction is: Select one: O A. Debit cash, Credit Accounts Payable O B. Credit Cash, Debit Accounts Receivable C. Debit Cash, Credit Accounts Receivable • D. Debit Accounts Receivable, Credit Cash...
1 answer
What is diabesity epidemic? what is pre hypertension? compare type 1 and type 2 diabetes
what is diabesity epidemic? what is pre hypertension? compare type 1 and type 2 diabetes...
1 answer
Answer QUESTIONS 1 - 20,3.5 POINTS EACH 1. Which of the following has a AHºr=0? AN)...
answer QUESTIONS 1 - 20,3.5 POINTS EACH 1. Which of the following has a AHºr=0? AN) BOC) C.1.0 MH(aq) D. O2(g) E. none is on 2._ If a reaction is carried out under constant pressure conditions, it's always true that A. q- AH B.4-AE C.4"W D. both A and C are correct D. none of the an...
1 answer
! Required information [The following information applies to the questions displayed below) Griffin Service Company, Inc.,...
! Required information [The following information applies to the questions displayed below) Griffin Service Company, Inc., was organized by Bennett Griffin and five other investors. The following activities occurred during the year: a. Received $86,000 cash from the six investors; each investor was ...
1 answer
Design Problem Design a small chiller room 2.35 m wide by 6 m long and 2.38...
Design Problem Design a small chiller room 2.35 m wide by 6 m long and 2.38 m high that is to be used to chill and store a food product. The chiller is to be loaded with 60 buckets of the food product at 23 °C which needs to be cooled down to 3 °C within 24 hours using air at 1 °C, with ...
1 answer
Draw the normal, shear and moment diagrams for the following problems 10 kN 10 kN 10...
Draw the normal, shear and moment diagrams for the following problems 10 kN 10 kN 10 KN F-1 m – 1 m –1 m-- 2 m F-1 m-...
1 answer
List and explain 3 critical impacts of the affordable care act (ACA)
list and explain 3 critical impacts of the affordable care act (ACA)...
1 answer
X |。ACC 2223 Quizzes & Tests ilrn/takeAs ssignment/takeAssignmentMain.do?nwoker-ass Upgrade to macOS Mojave Get Dark Made, Stacks,...
x |。ACC 2223 Quizzes & Tests ilrn/takeAs ssignment/takeAssignmentMain.do?nwoker-ass Upgrade to macOS Mojave Get Dark Made, Stacks, new apPS and a new Mac App Store Not Now Details eBook Show Me How Print tem Entries for Cash Dividends The declaration, record, and payment dates in connecti...
1 answer
The controller of Blossom Industries has collected the following monthly expense data for use in analyzing...
The controller of Blossom Industries has collected the following monthly expense data for use in analyzing the cost behavior of maintenance costs. Total Maintenance Costs Total Machine Hours 3,860 4.412 Month January February March April May June 6,618 $2,912 3.309 3,971 4,963 3,530 5,894 8.714 5.51...
1 answer
What are the characteristics of corporations
What are the characteristics of corporations...
1 answer
5. In a project, a cost incentive contract has been awarded to a contractor with the...
5. In a project, a cost incentive contract has been awarded to a contractor with the following parameters: Target Cost 1,000,000 Target Profit for Seller 100,000 Target Price 1,100,000 Ceiling Price 1,300,000 Share Ratio 80% buyer-20% Evaluate the point of total assumption (PTA, breakpoint) of the p...
1 answer
York’s outstanding stock consists of 80,000 shares of noncumulative 7.5% preferred stock with a $5 par...
York’s outstanding stock consists of 80,000 shares of noncumulative 7.5% preferred stock with a $5 par value and also 200,000 shares of common stock with a $1 par value. During its first four years of operation, the corporation declared and paid the following total cash dividends.   ...
1 answer
1. Suppose your boss makes a statement that American children study more hours per week than...
1. Suppose your boss makes a statement that American children study more hours per week than Brazilian children. You think American children study less. You do some research and find that a sample of 41 American children study an average of 6.2 hours per week and a sample of 46 Brazilian children st...
1 answer
What is the organelle where energy is made in animals?
What is the organelle where energy is made in animals?...
1 answer
Lakewood Laser SkinCare's ending cash balance as of January 31, 2015 (the end of its fiscal...
Lakewood Laser SkinCare's ending cash balance as of January 31, 2015 (the end of its fiscal year 2014) was $15,000. Its expected cash collections and payments for the next six months are given in the following table. Month Collections Payments February $24,750 $29,100 March 27,450 31,200 April 3...
1 answer
Ceder Company has compiled the following data for the upcoming year Sales are expected to be...
Ceder Company has compiled the following data for the upcoming year Sales are expected to be 16,000 units at $52.00 each. Each unit requires 4 pounds of direct materials at $2.40 per pound. Each unit requires 2.1 hours of direct labor at $13.00 per hour. . Manufacturing overhead is $4.90 per unit Be...
1 answer
1. Use Gauss-Jordan Elimination to solve the following system of equations. You must show all of...
1. Use Gauss-Jordan Elimination to solve the following system of equations. You must show all of your work identifying what row operations you are doing in each step. Do not use a graphing calculator in order to reduce the matrix or you will not receive credit for the problem.. 2x -4y + 6z-8w-10 -2x...