Mechanical Engineering Exam  >  Mechanical Engineering Questions  >  Consider the following materials:1. Copper2. ... Start Learning for Free
Consider the following materials:
1. Copper
2. Tungsten
3. Molybdenum
4. Aluminium
Which of the above material is used as wire material in wire-EDM process?
  • a)
    1 and 4
  • b)
    2 and 3
  • c)
    1, 2 and 3
  • d)
    2, 3 and 4
Correct answer is option 'C'. Can you explain this answer?
Verified Answer
Consider the following materials:1. Copper2. Tungsten3. Molybdenum4. A...
Wires in wire-EDM should have sufficient tensile strength and fracture toughness and high electrical conductivity. The wire is generally used only once, as it is relatively inexpensively inexpensive, and is then recycled. The wire is usually made of brass, copper, tungsten or molybdenum.
View all questions of this test
Most Upvoted Answer
Consider the following materials:1. Copper2. Tungsten3. Molybdenum4. A...
Aluminum is not a strongest materials to compare these three material so it not suitable for wire material
Free Test
Community Answer
Consider the following materials:1. Copper2. Tungsten3. Molybdenum4. A...
Wire Electrical Discharge Machining (Wire-EDM)

Wire Electrical Discharge Machining (Wire-EDM) is a non-traditional machining process used for cutting complex shapes in conductive materials. It involves the use of a thin wire as an electrode to create electrical sparks that erode the material.

Materials used in Wire-EDM

In the Wire-EDM process, the choice of wire material is crucial for achieving desired results. The wire acts as an electrode and needs to have certain properties to effectively conduct electricity, withstand high temperatures, and ensure precision cutting. Among the materials mentioned, the following are suitable for use as wire material in Wire-EDM:

1. Copper: Copper is a highly conductive material and is commonly used as a wire electrode in Wire-EDM. It has excellent electrical conductivity, high melting point, and good thermal stability. Copper wires are easily available and widely used in various industries for their efficient cutting performance.

2. Tungsten: Tungsten is another material used in Wire-EDM due to its high melting point and excellent electrical conductivity. It has good resistance to heat and offers high wear resistance, making it suitable for cutting hard and tough materials.

3. Molybdenum: Molybdenum is also commonly used in Wire-EDM as a wire electrode. It has a high melting point, good electrical conductivity, and high thermal stability. Molybdenum wires are known for their high tensile strength and excellent cutting performance.

4. Aluminium: Aluminium is not typically used as a wire material in Wire-EDM. Although it has good electrical conductivity, its relatively low melting point and softness make it unsuitable for the high-temperature and high-stress conditions encountered during the process.

Conclusion

In conclusion, the materials commonly used as wire material in Wire-EDM are copper, tungsten, and molybdenum. These materials possess the necessary properties of high electrical conductivity, high melting point, and good thermal stability required for efficient cutting in Wire-EDM processes. Aluminium is not suitable for use as a wire material due to its low melting point and softness.
Attention Mechanical Engineering Students!
To make sure you are not studying endlessly, EduRev has designed Mechanical Engineering study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in Mechanical Engineering.
Explore Courses for Mechanical Engineering exam

Similar Mechanical Engineering Doubts

Top Courses for Mechanical Engineering

Consider the following materials:1. Copper2. Tungsten3. Molybdenum4. AluminiumWhich of the above material is used as wire material in wire-EDM process?a)1 and 4b)2 and 3c)1, 2 and 3d)2, 3 and 4Correct answer is option 'C'. Can you explain this answer?
Question Description
Consider the following materials:1. Copper2. Tungsten3. Molybdenum4. AluminiumWhich of the above material is used as wire material in wire-EDM process?a)1 and 4b)2 and 3c)1, 2 and 3d)2, 3 and 4Correct answer is option 'C'. Can you explain this answer? for Mechanical Engineering 2024 is part of Mechanical Engineering preparation. The Question and answers have been prepared according to the Mechanical Engineering exam syllabus. Information about Consider the following materials:1. Copper2. Tungsten3. Molybdenum4. AluminiumWhich of the above material is used as wire material in wire-EDM process?a)1 and 4b)2 and 3c)1, 2 and 3d)2, 3 and 4Correct answer is option 'C'. Can you explain this answer? covers all topics & solutions for Mechanical Engineering 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Consider the following materials:1. Copper2. Tungsten3. Molybdenum4. AluminiumWhich of the above material is used as wire material in wire-EDM process?a)1 and 4b)2 and 3c)1, 2 and 3d)2, 3 and 4Correct answer is option 'C'. Can you explain this answer?.
Solutions for Consider the following materials:1. Copper2. Tungsten3. Molybdenum4. AluminiumWhich of the above material is used as wire material in wire-EDM process?a)1 and 4b)2 and 3c)1, 2 and 3d)2, 3 and 4Correct answer is option 'C'. Can you explain this answer? in English & in Hindi are available as part of our courses for Mechanical Engineering. Download more important topics, notes, lectures and mock test series for Mechanical Engineering Exam by signing up for free.
Here you can find the meaning of Consider the following materials:1. Copper2. Tungsten3. Molybdenum4. AluminiumWhich of the above material is used as wire material in wire-EDM process?a)1 and 4b)2 and 3c)1, 2 and 3d)2, 3 and 4Correct answer is option 'C'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of Consider the following materials:1. Copper2. Tungsten3. Molybdenum4. AluminiumWhich of the above material is used as wire material in wire-EDM process?a)1 and 4b)2 and 3c)1, 2 and 3d)2, 3 and 4Correct answer is option 'C'. Can you explain this answer?, a detailed solution for Consider the following materials:1. Copper2. Tungsten3. Molybdenum4. AluminiumWhich of the above material is used as wire material in wire-EDM process?a)1 and 4b)2 and 3c)1, 2 and 3d)2, 3 and 4Correct answer is option 'C'. Can you explain this answer? has been provided alongside types of Consider the following materials:1. Copper2. Tungsten3. Molybdenum4. AluminiumWhich of the above material is used as wire material in wire-EDM process?a)1 and 4b)2 and 3c)1, 2 and 3d)2, 3 and 4Correct answer is option 'C'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice Consider the following materials:1. Copper2. Tungsten3. Molybdenum4. AluminiumWhich of the above material is used as wire material in wire-EDM process?a)1 and 4b)2 and 3c)1, 2 and 3d)2, 3 and 4Correct answer is option 'C'. Can you explain this answer? tests, examples and also practice Mechanical Engineering tests.
Explore Courses for Mechanical Engineering exam

Top Courses for Mechanical Engineering

Explore Courses
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
10M+ students study on EduRev