Sketch 2 NDT symbols illustrating different methods that can be used to indicate multiple test requirments for the same section of weld.

Q: Outline the principle of Ultra Sonic testing for checking deeply imbedded defects in a welded joint.

A: Ultra sonic testing is one the non destructive technique used for testing the defects inside a solid…

Q: what stresses must a welded joint withstand?

A: The stresses must a welded joint withstand.....

Q: II. Calculation Questions 1. The fillet welds are used in the joint. The design value of the weld…

A: Failure of welded joint can be checked for both the forces separately so that we can ensure it is…

Q: 9- Excess weld metal according to EN ISO 5817, t = 20.0 mm, measured : h = 6.7 mm b = 35.0 mm…

A: We can answer the first question since the exact one is not specified. Please resubmit the question…

Q: In your own words, explain thoroughly in 3 to 5 sentences the cause/s of the weld defect below and…

A: Transverse Shrinkage:- Transverse shrinkage is a type of distortion in weilding defect that occurs…

Q: 1) A single parallel fillet weld of total length L and weld size h subjected to a tensile load P,…

A:

Q: 6 Compare between the weld decay Attack and Knife-Line Attack.

A: There are two major corrosions that occur in steels and they are weld decay and knife-line.

Q: I need answers to parts 4, 5, and 6, pertaining to the print provided.

A: Fillet weld should be used to “TACK TYP” the parts associated with item 4 in place. The indicated…

Q: 6) Residual stresses in the GMAW joint can be reduced through O Use of low coefficient of thermal…

A: Residual stresses in the GMAW joint can be reduced through Increasing the weld metal volume

Q: What is the safety factor for this weld? Fe678 iet, be1 in; de23 in; he14 in. The weld metal is…

A: Solution to Q21 as per our company policy:

Q: (Textbook: page 51, problem 12) How can machinery parts and pipeline welds be tested for flaws…

A: THESE TESTS LIKE X-RAYS AND HYDROSTATIC TESTS ARE NON DESTRUCTIVE TESTS. THE BASIC GOAL IS TO…

Q: Why should convex weld faces be avoided?

A: Excessive Convexity This discontinuity can produce a notch effect in the welded area and,…

Q: Why are all welds not inspected to the same level orstandard?

A: Information Provided: Not all welds undergo the same level or standard of inspection. Not all welds…

Q: What is the minimum acceptance criteria for porosity for visual inspection of lap welds?

A: Lap welding: When two metals are attached in a overlapping pattern on top of each other then this…

Q: A continuous fillet wild is used to weld two pieces of 7.0-mm-thick austenitic stainless steel plate…

A:

Q: what is the thickness of the weld nugget assuming it has a uniform thickness?

A: I = 11000 A R = 0.000130 ohm t = 0.25s H = I2Rt = 11,0002 (0.000130)(0.25) = 3,930 J

Q: Q1) Prepare cross-sectional views of the following fillet weld and redraw the joints representing…

A: (i) Draw the cross sectional view.

Q: 1) The development of residual stresses in weld joint is due to? Heat treatment operations OUnevenly…

A: Residual stresses are the stresses that remains in the material even after the removal of the force…

Q: Why must cast iron weld metal be ductile

A: Cast iron is the alloy of carbon and iron. Cast iron has high hardness due to presence of high…

Q: Assume that two 1.5-mm thick steel sheets are being spot welded at a current of 4000 A and…

A:

Q: - What is mean by M24 X 2-RH 2-What is the function of a cover plate in riveted joints? 3- If a weld…

A: Given : M24 X 2-RH

Q: 7) Which type of FSW technique prevents plate thinning and hooking at advancing side of the weld…

A: Weld thinning and hooking in friction stir welding has been an inherent issue which affects the…

Q: In your own words, explain the cause/s of the weld defect below and how can you prevent it from…

A:

Q: What bead pattern is best for overhead welds?

A: Vertical up overhead smaw is best bead pattern for overhead welding. While you're in the vertical…

Q: Material Strengths: Fy = 248 MPa, Fu = 400 MPa Method: Use ASD. A single angle L127X89X19 is welded…

A: Welding is a manufacturing method for joining materials, mainly metals or thermoplastics, by melting…

Q: Please give me another Welded connections sample problems and solutions as a revi

A: Q. Determine the design strength of the tension member and connection system shown below. The…

Q: Why is a prototype custom fabricated before producing multiple weldments

A: Why is a prototype custom fabricated before producing multiple weldments

Q: (c) An arc welding is performed to join two metal pieces. After the welding process, the product is…

A: As given the two metals are welded using arc welding then a fatigue test is done on it. Fatigue…

Q: What is the endurance limit of welded members?

A: To find  Endurance limit.

Q: describe efficiency of riveted joint and design of boiler joint.

A:

Q: If you need narrow deep penetration weld for heavv base metal, which type of current polarity you…

A: Solution:

Q: 2. Find the information from the following weld symbol. 15 3. What are the types of Cycloids?

A: From the figure, we can deduce the subsequent properties of the weld; (1) The type of weld is a…

Q: What may happen if the GMA welding electrode is allowedto strike the base metal outside of the…

A: given; What may happen if the GMA welding electrode is allowed to strike the base metal outside of…

Q: Q2B/ Answer any one of the following: 1. Define weld decay and how can be prevented

A:

Q: Design the above joint using welded connection. The required length of weld is: Answer:

A:

Q: What problem must be overcome if the amperage and voltage are lowered to make a vertical weld?

A: Vertical welding:- The vertical welding is defined as a weld is applied to a vertical surface or one…

Q: On all CJP groove welds in butt joints transverse to the computed tensile stress, they

A: A groove weld is an aperture between two joint elements that enables room for the metal to be…

Q: Assuming that the quired weld size for the weld shown below using E60 welding rod (S, = 345 MPa) nd…

A:

Q: 5. The temperature of the hard soldering or silver brazing is 842F°. (a) above (b) equal (c) under

A: The temperature of the hard soldering or silver brazing is about 1145°F to 1650°F

Q: What will be the notation of throat length of a fillet weld

A: Given data⇒ Fillet weld Throat length

Q: Q1/ If the weld size equal to (1.1 cm) find the Umax for figure bellow?

A: Given:-

Q: What are the 4 catoegories of welding letter designations

A: The American Welding Society (AWS) had been established in 1919 and is a non-profit organization.…

Q: 14)The name of the welds assembly shown Fig.3 is a

A: Explanation The given assembly are jointed by double transverse fillet weld.In the transeverse…

Q: Q2/ The bracket shown in Figure (2) support a repeated load of 4000 N. The fillet weld extends for…

A: This question is solved with the help of safe stress expression,  As we know, the safe stress…