Why must cast iron weld metal be ductile

Q: A fillet weld can be used to join which of the following joint types: *

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Q: 5) The solidification of weld metal involves nucleation and grain growth, when No filler metal is…

A: Answer D. All of the above

Q: why are some weld joints grooved?

A: Welding is a material joining process in which two or more parts are coalesced at their contacting…

Q: A fillet weld can be used to join which of the following joint types: * O All of the Mentioned

A: Fillet welding is the process of welding to weld the 2 metals at an angle or perpendicularly.

Q: How pressure exerted on the weld joint depends on resistance at the point of contact At high…

A: resistance welding is the joining of metals by applying pressure and passing current for a…

Q: In addition to continuously changing the weld pattern,what other changes must be continually made…

A: Considered to be the most challenging pipe position is the 66 or 45° fixed inclined position.…

Q: Draw the welding symbol from the following information. SINGLE J BUTT WELD CONVEX FACE SIZE 5 mm…

A: Given: Drawn the welding symbols.

Q: Q#2: Differentiate b/w the following: 1-Fillet weld & Groove weld

A: Hello. Since you have posted multiple questions and not specified which question needs to be solved,…

Q: What two units are used to show the minimum shearstrength of a spot weld?

A: Resistance welding comes in the form of spot welding. One of the simplest and quickest methods of…

Q: the net heat input per unit length of the weld.

A: Given data;  Gas tungsten arc welding operation is performed using Voltage=30 V Current=520 A…

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: Why should convex weld faces be avoided?

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

Q: Which of these welds could be analyzed using the AISC Code's "kips per inch" method? (Indicate all…

A: AISC stands for American institute of steel construction.It is basically quality management system…

Q: Determine the weld macrostructures at point X and Y as Figure 1(b).

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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: Question 8 Which ones of the following are NOT Destructive testing benefits. Select three best…

A: Following points are not the benefits of Destructive Techniques.

Q: Give information about hydrogen embrittlement in the weld.

A:

Q: 24. Why is it important not to strike the arc outside of the weld joint?

A: Welding is a fabrication process in which two similar metals or dis similar metal are joined with…

Q: 1. What does the following welding symbol indicate? GTAW 100 (5) c-d b. C. d. 2. Describe the…

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

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: How many categories of weld are associated with Weld symbols

A: There are so many categories of welds, these are given as with symbols, (1) Butt weld between plates…

Q: Which of the following is true about soft-soldered joints?   a. High power is required.   b. Can…

A: Soldering: Soldering is a metal-to-metal joining procedure in which solder is melted and used to…

Q: What helps hold the weld in place on a 4G weld?

A: 4G weld :-  It is an overhead position used for butt welds. Welders need to hold the torch from…

Q: On all CJP groove welds in butt joints transverse to the computed tensile stress, they: O A. Shall…

A: Introduction The Complete Joint Penetration (CJP) groove weld is a groove weld that extends…

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

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

Q: What can happen to the weld pool if the torch movement is too long?

A: 'Weld pool' is a term used in the terminology of the welding process. Weld pool is the molten metal…

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: The strength in the weld zone of an age-hardening aluminium alloy is often higher than in the heat…

A: particle that does not dissolve might transform into equilibrium phase instead , this is more likely…

Q: Estimate the safe static load F for the weldment

A: Given: Design factor 2 Allowable shear stress 190 MPa To determine: The force applied

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: types of welding seams and their uses

A: Answer is given below

Q: report about Soldering.

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: The permissible shear stress for the welds is 140 MPa. Find the load F that would cause such stress.…

A:

Q: Hard soldering uses alloy of silver and _______ metal. a. Zinc b. Tin c. Lead d. Copper

A:

Q: a. Show how the extent of the surfacing weld is indicated between the vertical centerlines in the…

A: Writing the procedure to organise the weld between the lines on the flat. (1) Let us consider that…

Q: Draw the welding symbol from the following information.      SINGLE BEVEL BUTT WELD CONCAVE FACE…

A: To Draw the welding symbol from the following information.      SINGLE BEVEL BUTT WELD CONCAVE FACE…

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

A:

Q: How do excessive amounts of manganese affect a weld?

A: The fabrication process is the process which is involved to build a product by mixing standardized…

Q: The shortest distance across the cross-section of a fillet weld is referred to as the leg minima O…

A: