Posted inMarine Propulsion Marine steam engine
Posted inMarine machinery Drawing
PREFERRED FITS AND TOLERANCES CHARTS
Preferred fits and tolerance table for hole and shaft basis systems which are given in…
Posted inMarine machinery Drawing
What are Hole Basis System and Shaft Basis system?
Hole Basis System and Shaft Basis system – In the Machine design process there are different components are…
Posted inMarine machinery Drawing
Types of fit
The three types of fit are: 1. Clearance: The hole is larger than the shaft, enabling…
Posted inMarine machinery Drawing
Methods of measuring surface finish
The methods used for measuring the surface finish is classified into 1. Inspection by comparison 2. Direct…
Posted inMarine machinery Drawing
Analysis of surface finish
The analyses of surface finish being carried out by 1. The average roughness method. 2. Peak to…
Posted inMarine machinery Drawing
SURFACE FINISH MEASUREMENT
When we are producing components by various methods of manufacturing process it is not possible…
Posted inMarine machinery Drawing
PRODUCTION DRAWING LIMITS, FITS AND TOLERANCE
Limit system There are three terms used in the limit system: 1. Tolerance: Deviation from a…
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Notes on hatching of sections
Hatching is generally used to show areas of sections. The simplest form of hatching may…
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Concept of sections, revolved and oblique sections
An orthographic projection of an object gives the external shape and details of the object…
Posted inMarine machinery Drawing
Pipe Thread Cutting Machine
The most important element of any machine is screw threads without screw threads. There can…