Marine machinery Drawing
Analysis of surface finish
The analyses of surface finish being carried out by 1. The average roughness method. 2. Peak to valley height method…
July 27, 2021 · senseadminAuthor: senseadmin
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Marine machinery Drawing
SURFACE FINISH MEASUREMENT
When we are producing components by various methods of manufacturing process it is not possible to produce perfectly…
July 27, 2021 · senseadmin
Marine machinery Drawing
PRODUCTION DRAWING LIMITS, FITS AND TOLERANCE
Limit system There are three terms used in the limit system: 1. Tolerance: Deviation from a basic value is…
July 27, 2021 · senseadminMarine machinery Drawing
Notes on hatching of sections
Hatching is generally used to show areas of sections. The simplest form of hatching may be based upon…
July 27, 2021 · senseadmin
Marine machinery Drawing
Concept of sections, revolved and oblique sections
An orthographic projection of an object gives the external shape and details of the object clearly. We know…
July 27, 2021 · senseadmin
Marine machinery Drawing
Pipe Thread Cutting Machine
The most important element of any machine is screw threads without screw threads. There can not be any…
July 27, 2021 · senseadmin
Marine machinery Drawing
Weld Defects and Weld Quality Testing
Every weld joint is inspected by a team of trained inspectors for weld defects. Welding defects may arise…
July 27, 2021 · senseadmin
Marine machinery Drawing
Welding Practices in the Shipbuilding Industry
Multiple Passes: When plates of high thicknesses are welded (usually more than 5 to 6 mm), a number of…
July 27, 2021 · senseadminMarine machinery Drawing
Welding Methods And Weld Defects
Welding is one of the most widely used hot-work processes used in the shipbuilding industry. The development in welding technology…
July 27, 2021 · senseadmin
Marine steam engine
Babcock & Wilcox boiler.
One of the best known water-tube boilers on land in England and America is the Babcock & Wilcox,…
July 27, 2021 · senseadmin