Least Count of Measuring Instruments You Must Know (2025)

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Stress strain curve for mild steel: Definition, Terminologies, Types , Drawing

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What is Stress strain curve?

Stress strain curve for mild steel is a graphical representation of the relationship between stress and strain in a material. It is commonly used to characterize the mechanical behavior of materials and is essential in fields such as materials science, engineering, and physics.

The stress strain curve is typically obtained through a tensile test, where a specimen of the material is subjected to an increasing axial load (tensile force) until it reaches failure.

Stress strain curve stages
stages in stress strain curve for mild steel in obtained through tensile test

During the test, the applied load and the resulting deformation (strain) are measured.

The stress (σ) is defined as the force (F) applied to the specimen divided by the cross-sectional area (A) of the specimen:

σ = F / A

The strain (ε) is defined as the change in length (∆L) of the specimen divided by its original length (L):

ε = ∆L / L

stress strain curve for mild steel

Stress Strain curve for Mild steel  

What is Metal Fabrication: Types/Applications/Future

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Thermal Engineering: Definition, Principles, Topics, Applications

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What is Thermal engineering? Thermal engineering is the study of heat transfer and energy conversion. It is a branch of mechanical engineering that focuses on the design, analysis, and optimization of systems and processes that involve heat transfer, such as engines, thermal power plants, refrigeration systems, and heating, ventilation, and air conditioning (HVAC) systems. WHAT

Know the future of Electrical Engineering in 2024

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What is Electrical Engineering? Electrical engineering deals with the study and application of electricity, electronics, and electromagnetism. It involves the design and development of electrical systems, such as power generation, transmission, and distribution systems. Electrical engineers work on projects related to power generation, renewable energy, and automation systems. Electrical-engineering is a field of engineering that

Is Mechanical engineering still a good career path in 2024?

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Cons of Pursuing Mechanical Engineering in 2024 Limited Career Prospects: Mechanical engineering may face challenges due to shifts in industry demands, automation, and outsourcing, potentially leading to fewer job opportunities. Technology Disruption: Emerging technologies like artificial intelligence and robotics could impact traditional mechanical engineering roles, making certain skills obsolete and requiring retraining. Global Economic Factors: