Machine Design and Drawing Blog
A knuckle joint is a hinged joint that connects two rods, typically a ball and socket joint. Knuckle joints are used to link two rods that require flexibility or angular movement.
Cotter joints are used to connect two rods, subjected to tensile or compressive forces along their axes. These joints are not suitable where the members are under rotation.
Basic Mechanical Properties of Engineering MaterialsIntroduction to Mechanical PropertiesMaterials are defined by their qualities. They could be hard, ductile, or hefty. Alternatively, they can be soft, fragile, or lightweight. Mechanical properties define how materials behave under external forces. They often refer to the elastic and plastic properties of a material. Material selection…
Simple stresses encompass a range of fundamental mechanical phenomena, including tension, compression, shear, bearing, and torsion. Each type of stress manifests uniquely in different components and structures, influencing their behavior and performance under various conditions.
Introduction to Machine Design: Machine design is a problem-solving technique with the help of existing scientific principles in an iterative manner.
This web page contains reading material related to Machine Design & Drawing Notes PPT/PDF Machine Design and Drawing lecture-1_Design Introduction [Click Here to Read In Web Format in Hindi and Other Indian Languages] Lecture-2.1a_Engineering Material - Ferrous Metals Lecture-2.1b_Engineering Material - Non Ferrous Lecture-2.1c_Engineering Material - Non Metals Lecture-2.2_Engineering Material Properties Lecture-3.1_Manufacturing…
This section describes in brief about the different engineering materials and their classifications used for design of various components.
Factor of Safety in Machine Design and Drawing What is Factor of Safety ? Factor of safety is defined as the "ratio of critical load to safe load". When related to stresses it is defined as the "ratio of Ultimate stress to design stress". The factor of safety provides the margin by which there…
Preferred Series Numbers in Machine Design and Drawing What is Preferred Series Numbers? The Preferred Series Number is a designed machine component that needs standardization to avoid variations. It implies that the product's important parameters should be common in nature. For example, the sizes of the ingots (Raw Material) available in the…
