Metallurgy/Mechanical Engineering related topic and their information 2020-2021
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Metallurgy/mechanical engineering related topic and their information, Mechanical engineering, atomization process,reduction process, electrolysis process, classification of steel, metallurgical conventional process of steel making, crushing process and their type,milling process,machining process full information 2020-2021
Metallurgy/Mechanical Engineering related topic and their information 2020-2021
4y ago
Principle of As-300 Hall Flowmeter
Hall Flow Rate of 50 g metal powders
AS-300 Hall Flowmeter Funnel determines flow rate by measuring the time taken by 50 gram of a metal powder to flow through a calibrated hall flowmeter funnel/orifice of standardized dimensions(0.1 inch/2.5 mm) according to International Standards.
Apparent Density of free-flowing powders
AS-300 Hall Flowmeter determines the apparent density by permitting a volume or certain quantity of powder in a loose condition to flow from a hall flowmeter funnel orifice Diameter 0.1 inch/2.5 mm into a specified ..read more
Metallurgy/Mechanical Engineering related topic and their information 2020-2021
4y ago
Conventional process of steel making.
Their are three basic type of conventional process:-
A) Basic Bessemer/ Thomas process
In this process molten pig iron is held in a vessel with perforated bottom called a converter. Cold air or oxygen enriched blast is forced through the metal from below as shown in figure .refining is complete in about 15-20 minutes and taking into account the time required for charging, tapping, repairs, etc. A tap-to-tap time of about 30-35 minutes are require ..read more
Metallurgy/Mechanical Engineering related topic and their information 2020-2021
4y ago
Steel classification
The chemical composition of steel broadly divide them two major groups are :-
A) Plan carbon steel
B) Alloy steel
Types of steel
A) Plan carb ..read more
Metallurgy/Mechanical Engineering related topic and their information 2020-2021
4y ago
Atomization
Atomization. Atomization, also called the spraying method, is a process in which molten metals are broken into small drops of liquid by high-speed fluids (gas as air or inert gas; liquid as water) or fluids with centrifugal force, and then solidified into powder.
There are types of Atomization process are:
1.1 Water Atomization
In the commercial production of metal powders water atomization is the pre-eminent mode; attendant capacity worldwide is at least 700000 tyr−1 with production rates ..read more
Metallurgy/Mechanical Engineering related topic and their information 2020-2021
4y ago
Electrolysis
In this method, an electrolytic cell is set up as shown in figure. The desired metal is made to act as anode. Anode slowly dissolves and gets deposited on the cathode from where the deposit is removed, washed and dried.
Fig: Electrolysis
Reduction
Reduction process is carried ..read more
Metallurgy/Mechanical Engineering related topic and their information 2020-2021
4y ago
Crushing
Introduction:-In mineral processing or metallurgy, the first stag of comminution Is crushing .In principle ,compression crushing issued on hard and abrasive rocks by placing them between a high wear-resistant plate/surface .Less abrasive and softer rocks or stones are crushed by impact and shear but also compressive mechanisms.
Crushing process:-Crushing is the process of reducing the size of material also that they can be further processed .These include, but are n ..read more
Metallurgy/Mechanical Engineering related topic and their information 2020-2021
4y ago
Milling
Introduction:-Milling is a process performed with a machine in which the cutters rotate to remove the material from the work piece present in the direction of the angle with the tool axis. With the help of the milling machines one can perform many operations and functions starting from small objects to large ones.
Milling machining is one of the very common manufacturing processes used in machinery s ..read more
Metallurgy/Mechanical Engineering related topic and their information 2020-2021
4y ago
Machining
Introduction :- machining is the most important of the manufacturing processes. Machining can be defined as the process of removing material from a workpiece in the form of chips. The term metal cutting is used when the material is metallic. Most machining has very low set-up cost compared to forming, molding, and casting processes. However, machining is much more expensive for high volumes. Machining is necessary where tight tolerances on dimensions and finishes are required.
Differen ..read more
Metallurgy/Mechanical Engineering related topic and their information 2020-2021
4y ago
Principle of As-300 Hall Flowmeter
Hall Flow Rate of 50 g metal powders
AS-300 Hall Flowmeter Funnel determines flow rate by measuring the time taken by 50 gram of a metal powder to flow through a calibrated hall flowmeter funnel/orifice of standardized dimensions(0.1 inch/2.5 mm) according to International Standards.
Apparent Density of free-flowing powders
AS-300 Hall Flowmeter determines the apparent density by permitting a volume or certain quantity of powder in a loose condition to flow from a hall flowmeter funnel orifice Diameter 0.1 inch/2.5 mm into a specified ..read more
Metallurgy/Mechanical Engineering related topic and their information 2020-2021
4y ago
Milling Introduction:-Milling is a process performed with a machine in which the cutters rotate to remove the material from the work piece present in the direction of the angle with the tool axis. With the help of the milling machines one can perform many operations and functions starting from small objects to large ones. Milling machining is one of the very common manufacturing processes used in machinery shops and industries to manufacture high precision products and parts in different shapes and sizes. types of milling machines 1) Verti ..read more