Which group of electrodes are best suitable for high temperatures during resistance spot welding? Group A, Class I, II, III, IV, and V copper alloys Group B, Class 10, 11, 12, 13, and 14 refractory alloys Group A or Group B electrodes Both Group A and Group B electrodes

Q: 7) Consider the following statements regarding Laser welding: 1: Conduction mode welding is normally…

A: Conduction mode welding has a power density that is just enough to cause the metal to melt. The weld…

Q: 3) Total resistance in welding is composed of: (i) Resistance of electrode (ii) Contact resistance…

A: In welding

Q: What are the main reasons for using a coating in all arc welding rods and not used in the case of…

A: The reasons for using a coated electrode in arc welding

Q: a) Why is automation of the covered electrode arc source difficult? b) what properties is a metal…

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

Q: Stick" welding is a term sometimes" applied when referring to which one of :the following processes…

A: Flux Shielded Arc Welding or Stick Welding is a manual arc welding process that uses consumable…

Q: accuracy of the finished workpiece in welding works?  Is it possible to have an accurate workpiece…

A: INTRODUCTION  Welding desertsWeld deformities, for example, breaking and porosity greatly affect the…

Q: differences between brazing and oxy fuel gas welding Propose any two welding defects that can be…

A:

Q: a). Explain the three types of flames produced in the gas welding process. b). Explain the soft…

A:

Q: Describe the three applications of each Tee and Edge joint in welding

A: Edge welding Joints are frequently applied to sheet metal parts that have flanging edges or are…

Q: 1. List the equipment and PPE needed for SMAW. 2. What role does electrode coating play in producing…

A: Shield metal arc welding (SMAW) SMAW is the manual arc welding process that uses a consumable…

Q: Discuss the arc welding quality and type of defects involved? What are the inspection and testing…

A: Arc welding quality: The arc welding qualities are given as under: (1) There will be no cracks in…

Q: In 'reverse polarity' of arc welding O A. Electrode is connected to + and most of the heat is…

A: Direct Current Electrode positive or Direct Current Reverse Polarity In this type of arc welding,…

Q: 4) The primary issue in fusion welding of material having high coefficient of thermal expansion is O…

A: Due to higher coefficient of thermal expansion the material joint can have high strain, that can…

Q: 2. What is oxy-acetylene welding flux? Is there a welding rod coated already with flux? What is the…

A: Oxy acetylene welding is the welding process in which mixture of oxygen and acetylene gas is used…

Q: What are the different hazard in using Arc and Oxy-acetylene welding?

A:

Q: Please answer the attach file

A: *Due to Bartleby policy, only one question can be answered in case of multiple question. If you need…

Q: 15)In which type of resistance welding, capacitor-discharge is used? Butt welding OSeam welding O…

A: Out of all the four given options, capacitor-discharge is used in Percussion welding. In which, the…

Q: 12- Brazing and soldering are attractive comparing to welding for some situations: I. the metals…

A: It is required to determine in which situation brazing and soldering is used

Q: In Resistant Spot Welding (RSW), select TWO (2) appropriate type of electrode material when joining…

A: Given: To determine  TWO (2) appropriate type of electrode material when joining non-ferrous metals

Q: Welding is a common method to join separate parts of metal together. Briefly describe the conditions…

A: Several industrial and production operations rely heavily on the welding process. Metals of all…

Q: 7) Which group of electrodes are best suitable for high temperatures during resistance spot welding?…

A: Solution:

Q: Which of the following  welding processes does not use consumable electrodes? a. Gas Welding b.…

A: Which of the following  welding processes does not use consumable electrodes? a.Gas Welding…

Q: 17. When it's necessary to reduce the alloying elements lost in a welding operation, which of the…

A: First let us understand what is the meaning of alloying elements, they are the elements that…

Q: What is the function of flux in submerged arc welding?a) To completely cover the welded zone b) To…

A: In the submerged arc, welding flux acts as an oxygen barrier by creating a coating for the surface…

Q: In which of the following welding process heat and pressure is applied on the joint but no filler…

A: we are to determine which welding method requires application of pressure and no filler material

Q: 8) The electro-gas welding is different from electro-slag welding because in electro-gas welding…

A: In electro-gas welding and electro-slag welding , thick metal is welded. In electro-gas welding…

Q: write down the solid state welding methods in items; write the principle of "Friction stir welding",…

A:

Q: (b) Describe the principles of following welding methods. (i) (ii) (iii) (iv) MIG welding TIG…

A: GIVEN-            TOPIC WELDING PROCESS FIND- PRINCPLES OF DIFFERENT WELDING PROCESSES        I -…

Q: 2) Which one of the following statement is .. not pertaining to ultrasonic welding process?

A: Ultrasonic welding: It is a solid state welding process in which two materials are rub against each…

Q: Give detail classification of all welding   processes and their practical applications

A: Classification of welding.

Q: Brief description on all cold working methods, hot working methods and all kinds of welding.

A: solved

Q: what welding machine leads or type of torches need to be deployed before welding?

A: A welding torch is utilized in a programmed welding framework to coordinate the welding anode into…

Q: How is a flux cored arc welding (FCAW) electrode wire different from a gas metal arc welding (GMAW)…

A: It is required to differentiate between FCAW and GMAW electrode

Q: Which of the following best explains why the exothermic nature of the reaction is important to the…

A: Here option (D), The reaction releases heat, which is then absorbed by the products, so they melt,…

Q: In an arc welding process, which of the following parameters has most influence on the material…

A: Explanation  Marangoni effect: Due to marangoni effect thetransfer of mass take place at the…

Q: In any structure, vicinity of weld zone which type of stress develops during the process of welding?…

A: Tensile residual type of stress develops during the process of welding

Q: In arc welding, if the electrode cable is negative, it is called - polarity and maximum heat is…

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Q: 9) Which of the following joining- techniques are referred as dual shield welding process? O PAW O…

A:

Q: Give detail classification of all welding processes and their practical applications.

A: Welding is a process of joining two or more metal pieces or thermoplastic material pieces and joints…

Q: 21 Which statement is false for Laser beam welding?

A:

Q: (c) Two carbon steel workpieces were joined together by welding. The type of joint is butt joint.…

A: It is a production method that generally combines materials, metals, or thermoplastics to melt and…

Q: Write down the solid state welding methods in articles; write the principle, usage areas, advantages…

A: Solid-State Welding is a process where two workpieces are joined under a pressure that ensures close…

Joining Processes

It is the process of permanent or temporary joining of two metal pieces with the help of heat or pressure. Two metal parts are assembled by applying an energy source for the formation of a single unit. The obtained joined metals cannot be fragmented easily with the application of any force.