Question: There are a few operational problems encountered when using the powder-bed fusion method , whether with a laser beam or an electron beam . List

There are a few operational problems encountered when using the powder-bed fusion method , whether with a laser beam or an electron beam . List those operational problems , what causes them, and how can they be eliminated ?

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

Operational problems encountered when using the powderbed fusion method with a laser beam or an electron beam include 1 Balling Balling occurs when sm... View full answer

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 Mechanical Engineering Questions!

s1 educated (SSE) student for every three public school educated (PSE) students. Reasoning that students are not very dissimilar from threads, he suggests the following entry and exit routines be...

List three specific parts of the Case Guide, Objectives and Strategy Section (See below) that you had the most difficulty understanding. Describe your current understanding of these parts. Provide...

Data gistrun sending inside a pack fills in as conventional allowing subordinate rules to execute on progressive clock cycles. Correspondence between gatherings conventionally causes a surprising...

I need a Gantt chart or similar timetable briefly outlining what & when you will be doing, and more description on the process you will be following to complete these tasks. E.g. Pre-degradation...

PXT992 Research Project Plan Degradation Mechanisms in Quantum Dot on Silicon Lasers Author 1 Purpose (motivation) One of the most urgent issues in semiconductor technology is the direct development...

Requirements for submission of Class Assignments The assignment needs to be typed, in the following format: Font size 12 point, spacing 1.5, left and right margins set at 2.5. The pages need to be...

Why Hospitals Don't Learn from Failures: ORGANIZATIONAL AND PSYCHOLOGICAL DYNAMICS THAT INHIBIT SYSTEM CHANGE Anita L. Tucker Amy C. Edmondson T he importance of hospitals learning from their...

JOURNAL OF MEDICAL INTERNET RESEARCH van Limburg et al Viewpoint Why Business Modeling is Crucial in the Development of eHealth Technologies Maarten van Limburg , MSc BEng; Julia EWC van...

Case 14 Please be as elaborate as possible, this is a Strategic Management university paper. The conclusion is the basic question. Identify the problems and give solutions. Give a complete SWOT and...

Fixing the payment system at Alvalade XXI: a case on IT project risk management Ramon O'Callaghan Tilburg University, The Netherlands Correspondence: AO'Callaghan, School of Economics and Business...

Find the (real-valued) general solution to the differential equation. z" + 72' = 0 z(t) = (Use constants A, B, etc., for any constants in your solution formula.)

When a buyer enters into a formal, no cancelable purchase contract, an asset account is debited and a liability account is credited at the inception of the contract. Select one: True False

3. Construct a defi nition by subclass for the following terms by naming three subclasses of the class the term denotes. Th en fi nd a nonsynonymous term that these subclasses serve equally well to...

7(A). A gas stream contains particles of the following: 2 mg for 0-2um size range, 57.6 mg for 2- 5um size range, 105 mg for 5-9um size range, 76 mg for 9-15m size range, 20.5 mg for 15- 25m size...

a. Kimmel Corp. uses the expense approach (assurance type) to account for warranties. They sell a used car for $30,000 on Oct 25, Year 6, with a one-year warranty covering parts and labour. Warranty...

KHS Sdn Bhd is a company in the business of plant nursery and landscaping. Azlan approached Khadijah, a director of KHS Sdn Bhd asking her about the types of plant that could be supplied by KHS Sdn...

KataranaSdnBhd operates a business in the wholesale distribution of consumer products. You are one of the auditors attached to Vijay Salleh& Associates who has been appointed to audit...

In its closing financial statements for its first year in business, the Runs and Goses Company, had cash of S242, accounts receivable of S850, inventory of S820. net fixed assets of $3,408. accounts...

Find the two directions in which the directional derivative of \ ( f ( x , y ) = x e ^ { - x y } \ ) at the point \ ( ( - 2 , 0 ) \ ) has the value 1 . Note that the vectors must be unit vectors....

The information below relates to the audit of EyeMax Corporation, a client with a calendar year-end. EyeMax has debt agreements associated with publicly traded bonds that require audited financial...

Your audit firm, Garrett and Schulzke LLP, is engaged to perform the annual audit of Hooplah, Inc., for the year ending December 31, 2017. Hooplah is a privately-held company that sells electronics...

Wallys Billboard & Sign Supply, Inc. was founded four years ago by Walter Johnson. The company specializes in providing locations for sign and billboard advertising and has recently begun to enter...

Consider the model sometimes adopted for GVFs in (9.13). Consider the one-stage cluster design studied in Section 5.2.2, in which each psu has size M and an SRS of n psus is selected from the N psus...

Using the data in ncvs2000.dat, test whether being a victim of violent crime is associated with gender.

Consider X2W in (10.8). a. Use the linearization method of Section 9.1 to approximate V () in terms of V (ij) and Cov(ij , kl). Show that if we let yijk = 1 if observation k is in cell (i, j) and 0...