Which carbide is used for cutting tools?

Which carbide is used for cutting tools? Cemented carbide What are the two major groups of carbides used for machining? The two groups used for machining are tungsten carbide and titanium carbide, both types may be coated or uncoated. Tungsten carbide particles (1 to 5 micro-m) are are bonded together in a cobalt matrix using […]

What are the two possible arrangements for a concentric tube heat exchanger for each arrangement what restrictions are associated with the fluid outlet temperatures?

What are the two possible arrangements for a concentric tube heat exchanger for each arrangement what restrictions are associated with the fluid outlet temperatures? What are the two possible arrangements for a concentric tube heat exchanger? For each arrangement, what restrictions are associated with the fluid outlet temperatures? The two possible arrangements would be parallel […]

What is uniaxial tensile test?

What is uniaxial tensile test? The uniaxial tension test is one of the most commonly used tests to determine important material parameters such as Young’s modulus, yield strength, ultimate strength, elongation at break, Poisson’s ratio, and Lankford coefficients (r-values). Tensile testing, monotonic to failure (i.e. ASTM D638, ISO 527 etc.) Why is it important to […]

What factors influence the level of hardness?

What factors influence the level of hardness? The greater the resistance capacity to deformation it is, the higher the hardness value it will have. There are many factors effect specimen’s hardness value, including its chemical component, organization structure, treatment process, and outer environment. What does hardness testing determine? What is the definition of hardness testing? […]

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