various chemical machining process ppt


Machining Processes - University of Rhode Island

Material Removal Processes • Machining is the broad term used to describe removal of material from a workpiece • Includes Cutting, Abrasive Processes (grinding), Advanced Machining Processes (electrical, chemical, thermal, hydrodynamic, lasers) • Automation began …

Get More

Manufacturing Process Meaning & Types Casting, Froming ...

Casting is a manufacturing process in which a solid is dissolved into a liquid, heated to appropriate temperature (sometimes processed to change its chemical formula), and is then added into a mold or cavity. Thus, in just one step, complex or simple shapes can be crafted from any kind of metal that has the capability to be melted.

Get More

BASIC MANUFACTURING PROCESSES - iMechanica

The term Manufacturing has been defined by different persons in several different ways. Some have put forward a very simple definition as a Process of Converting Raw Materials into usable Products, while others have defined it as The application of Physical and Chemical

Get More

NPTEL :: Mechanical Engineering - Advanced Manufacturing ...

Ultrasonic Machine and its Process Parameters; Electrical Discharge Machining (EDM) Die-Sinker EDM and its Systems; Wire Cut Electric Discharge Machining (WEDM) Laser Beam Machining (LBM) Equipment of Laser Beam Machining, Process Parameters and Safety Issues; Electrochemical Machining (ECM) The Subsystems of Electro-Chemical Machining; Electro ...

Get More

PPT – CHEMICAL INDUSTRY PowerPoint presentation | free to ...

Chemical Industry – Changes It Has Undergone - Change is the key to growth of any industry. The chemical industry has developed and undergone numerous changes with time. With aggressive research and development process, chemical manufacturers strive to introduce alternative products with better usage and sustainability.

Get More

MACHINING OPERATIONS AND MACHINE TOOLS

MACHINING OPERATIONS AND MACHINE TOOLS. 1. Turning and Related Operations. 2. Drilling and Related Operations ... Turning & Related Operations • Turning – a machining process in which a single-point tool remove material from the surface of a rotating work piece. (Lathe) v. MRR vfd f L T f Nf D D d D v N. r m r o f o = = = − = = 2 ...

Get More

Ch24 Machining processes used to produced various shapes

Machining Processes Used to Produce Various Shapes. 24.1 Introduction In addition to parts with various external or internal round profiles, machining operations can produce many other parts with more complex shapes. Figure 24.1 Typical parts and shapes that can be produced with the machining processes described in this chapter.

Get More

Different Types of Machining Operations and the Machining ...

Oct 05, 2021· Turning is a machining process performed by a lathe; the lathe spins the workpiece as the cutting tools move across it. The cutting tools work along two axes of motion to create cuts with precise depth and width. Lathes are available in two different types, the traditional, manual type, and the automated, computer numerical controlled (CNC ...

Get More

Electro Chemical Machining(ECM)

Aim of the presentation Give brief information about electro- chemical machining process Show the ECM's working principles and tools Define the advantages and disadvantages Brief informations about application areas, economics, products and developments.

Get More

INDUSTRIAL WASTEWATER-TYPES, AMOUNTS AND EFFECTS

engine, and the petroleum-fuelled explosion of the chemical industry. With the rapid development of various industries, a huge amount of fresh water is used as a raw material, as a means of production (process water), and for cooling purposes. Many kinds of raw material, intermediate products and wastes are brought into the water when water passes

Get More

Electro Discharge Machining - NPTEL

(xviii) Draw schematic representation of different electrical generators used in EDM (xix) Analyse working principle of RC type EDM generator 1. Introduction Electro Discharge Machining (EDM) is an electro-thermal non-traditional machining process, where electrical energy is used to generate electrical spark and material

Get More

How carbon fiber is made - material, making, used ...

During the manufacturing process, a variety of gases and liquids are used. ... The process for making carbon fibers is part chemical and part mechanical. ... Oxidation can be achieved by immersing the fibers in various gases such as air, carbon dioxide, or ozone; or in …

Get More

Free PowerPoint Flow and Process Diagrams

Sep 01, 2021· A nd marketing and business topics with these slides in no time. Download Free PowerPoint Flow and Process Diagrams now and see the distinction. This is a good useful resource also for Advertising Free PowerPoint Flow and Process Diagrams for your business presentation. What you will have is a further engaged target market, and the go with the go with the flow of …

Get More

List of important Chemical Processes - Jagranjosh.com

Dec 19, 2017· List of important Chemical Processes 1. Bessemer Process: Is a method of converting pig iron to steel by blowing air through the molten metals to oxidize impurities such as carbon, silicon ...

Get More

mechanical engineering: manufacturing processes

Manufacturing involves turning raw material to finished products, to be used for various purposes. There are a large number of processes available. These processes can be broadly classified into four categories. 1: Casting processes. 2: Forming processes. 3: Fabrication processes. 4: Material removal processes. Casting Processes.

Get More

CMOS Manufacturing Process

Digital Integrated Circuits Manufacturing Process EE141 A Modern CMOS Process p-well n-well p+ p-epi SiO 2 AlCu poly n+ SiO 2 p+ gate-oxide Tungsten ... For a great tour through the process and its different steps, check ... Chemical or plasma etch. Digital Integrated Circuits Manufacturing Process EE141

Get More

Chemical machining - SlideShare

Jan 30, 2016· Chemical Machining Processes • Chemical milling • Chemical blanking • Chemical engraving • Photochemical machining 17. Chemical milling 1. In chemical milling, shallow cavities are produced on plates, sheets, forgings and extrusions. 2. …

Get More

Best Practices for Traceability in Manufacturing

chemical edge, stamped . Additional Software Systems ... correlate the various data in real time as it moves to, from and throughout a facility. ... to meet discrete and process manufacturing standards and regulations. MANUFACTURNI G TRACEABLITYI // Page 12 .

Get More

Unit operation - Wikipedia

History. Historically, the different chemical industries were regarded as different industrial processes and with different principles. Arthur Dehon Little developed the concept of "unit operations" to explain industrial chemistry processes in 1916. In 1923, William H. Walker, Warren K. Lewis and William H. McAdams wrote the book The Principles of Chemical Engineering and explained that the ...

Get More

What is process characterization?

manufacturing process delivers consistently a quality product and that the patient is not at risk. Process Validationis definedas the collection and evaluation of data, from the process design stage throughout production, which establishes scientific evidence that a process is capable of consistently delivering quality product.

Get More

PPT – Chemical manufacturing processes PowerPoint ...

Dye Manufacturing Plant Project Report PPT 2021-2026 - The elevating demand for dyes across various industries, such as textiles, paper, plastics, paints and coatings, etc., is driving the market growth. Furthermore, the expanding construction industry is also propelling the product demand, as various types of dyes are utilized in metals, laminates, wood/ polymer composites, etc. Read more ...

Get More

Chemical Machining: Working Principle, Application ...

Jul 28, 2020· The different chemical machining processes can be classified as: Chemical milling; Chemical blanking; Chemical engraving; Chemical machining for some special purposes can also be achieved by using a jet of reactive gas, e.g., chlorine on the machining zone. This is known as Gaseous Chemical Machining or Hot Chlorine Machining and can be used ...

Get More

Electro Chemical Machining - NPTEL

Fig. 1 Schematic principle of Electro Chemical Machining (ECM) 2. Process During ECM, there will be reactions occurring at the electrodes i.e. at the anode or workpiece and at the cathode or the tool along with within the electrolyte. Let us take an example of machining of low carbon steel which is primarily a ferrous alloy mainly containing iron.

Get More

MICRO MACHINING PROCESSES

introduction to micromachining, v.k.jain (editor) published by narosa publishers, n ew delhi (2009). (second edition) micromanufacturing processes by v. k. jain (editor), crc press. advanced machining processes by v.k jain, allied publishers, new delhi. non-conventional material removal processes by v.k.jain, block-4, indira gandhi national open university (ignou), new

Get More

Week 5- Chemical Machining (CHM).PPT - CHEMICAL MACHINING ...

This process is carried out by chemical dissolution, using reagents or etchants, such as acids and alkaline solutions. 3. Chemical machining is the oldest of the nontraditional machining processes, and has been used to engrave metals and hard stones, in deburring, and more recently in the production of printed-circuit boards and microprocessor ...

Get More

ME 355: Introduction to Manufacturing Processes

Definition and Importance of Manufacturing • Manufacturing: the process of converting raw materials into products; encompasses the deign and manufacturing of goods using various production methods and techniques. • ~ came from Latin "manu factus" – made by hand • Interchangeably used with "production" • "discrete" vs "continuous" products

Get More

11.25 Clay Processing - US EPA

centrifuges, hydrocyclones, or hydroseparators. At this step in the process, various chemical methods, such as bleaching, and physical and magnetic methods, may be used to refine the material. Chemical processing includes leaching with sulfuric acid, followed by …

Get More

MACHINING OPERATIONS AND MACHINE TOOLS

Machining A material removal process in which a sharp cutting tool is used to mechanically cut away material so that the desired part geometry remains •Most common application: to shape metal parts •Machining is the most versatile and accurate of all manufacturing …

Get More

NON TRADITIONAL MANUFACTURING PROCESSES- An …

Non-traditional manufacturing processes is defined as a group of processes that remove excess material by various techniques involving mechanical, thermal, electrical or chemical energy or combinations of these energies but do not use a sharp cutting tools as it needs to be

Get More

Chemical machining - SlideShare

Jun 03, 2014· Chemical machining • Chemical machining is a well known nontraditional machining process is the controlled chemical dissolution of the machined workpiece material by contact with a strong acidic or alkaline chemical reagent. • …

Get More