# Machine Design

### HELICAL TORSION AND MULTI LEAF SPRINGS: STUDY

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HELICAL TORSION AND MULTILEAF SPRINGS Helical Compression and Extension springs had been discussed in the previous blog. To study that blog, follow the link given below: https://mechomotive.com/spring/ Now,...

### SPRING: INTRODUCTION,FUNCTIONS AND TYPES(1)

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SPRING: DEFINITION SPRING : An elastic machine element, which deflects under external load action and returns to its original shape on load removal. It can take...

### FAILURE THEORIES(FATIGUE): ANALYSIS AND TYPES

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{FAILURE THEORIES/TOF} UNDER FATIGUE LOADING: STUDY AND ANALYSIS Failure in components under fatigue loading are dealt with the S N curve analysis method. S N...

### MINER’S EQUATION AND FLUCTUATING LOAD STUDY

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MINER'S EQUATION : INTRODUCTION TO CUMULATIVE DAMAGE IN FATIGUE MINER'S EQUATION :Till now, we dealt with stresses that acted on the system in a single...

### INFINITE AND FINITE LIFE- NUMERICALS

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INFINITE AND FINITE LIFE: APPLICATIONS THROUGH NUMERICALS Infinite and Finite life numericals along with its analysis play important role in designing process. So, in this...

### REVERSED STRESS & DESIGN:FINITE & INFINITE LIFE

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STRESSES AND DESIGN ANALYSIS: HOW THE PROCESS OCCURS????????? Reversed stresses : Those stresses which have same magnitude of stresses but in opposite sense (i.e σ1...

### LIMIT OF FATIGUE STRESS-ENDURANCE LIMIT STUDY

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LIMIT DEFINED FOR FLUCTUATING STRESSES : ENDURANCE LIMIT Limit of Fluctuating stresses All components subjected to fluctuating stresses contains a Max. Stress Amplitude value for...

### NOTCH SENSITIVITY- SIGNIFICANCE AND FACTOR

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NOTCH : SIGNIFICANCE AND EFFECT ON DESIGN NOTCH : Defined as a purposely introduced defect (usually U-shaped or V-shaped or circular shaped) on a planar...

### S N CURVE :ANALYSIS,PLOTTING & SIGNIFICANCE

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S N CURVE : INTRODUCTION S-N CURVE : It implies a plot drawn between Stress Amplitude (Sf) and No. of stress cycles (N). This curve...

### ENDURANCE LIMIT & FATIGUE LIFE : STUDY ANALYSIS

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ENDURANCE LIMIT AND FATIGUE LIFE : WHY IT IS IMPORTANT? ENDURANCE LIMIT : INTODUCTION In the previous blog, we saw what we meant by fatigue loading....