A Hand power drill is a tool primarily used for making round holes or driving fasteners. It is fitted with a bit, either a drill or driver, depending on the application, ..
Resistance is defined as the opposition offered by a substance to the flow of electric current. (a) Resistor, (b) Circuit symbol for resistance where ρ is known ..
Merchant’s circle: For establishing the relationship between measurable and actual forces Merchant’s circle will be used. Assumptions made in drawing ..
Whenever the tool is not performing a machining operation satisfactorily, it is assumed that the tool has been failed. Normally when the tool fails the tool will ..
Understanding the properties of fluids is essential to analyze their behavior in working conditions. In this article, we have covered the fluid properties ..
The failure of the tool is taking place in the following modes: 1. Failure through plastic deformation: During machining operation, when the temperature of the tip of the tool ..
Laser technology is being used for a variety of industrial applications, including heat treatment, welding, measurement, as well as scribing, cutting, and drilling ..
During motocross racing, riders will have to make many choices which side does he/she prefer to ride while crossing the opponent and making circular turns on the race ..
A more recent development in manufacturing is the concept of hybrid machining systems. Two or more machining processes are combined into one system to take advantage ..
Ultrasonic machining (USM) is a non-traditional machining process in which abrasives contained in a slurry are driven at high velocity against the work by a tool ..
A polymer is a compound formed of repeating structural units called mers, whose atoms share electrons to form huge molecules. Polymers usually consist of carbon ..
Drop Forging: It utilizes a closed impression die to obtain the desired shape of the component. The shaping is done by the repeated hammering given to the material ..
Consider the moment of inertia IAA’ of an area A with respect to an axis AA’ (Fig.). Denoting by y the distance from an element of area dA to AA’, ..
There are several operations related to drilling. Some of them are: Reaming, Tapping, Counterboring, Countersinking, Center drilling, and Spot facing These are illustrated ..
