New trends in foundry technologies


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New trends in foundry technologies

  1. 1. Foundry consist machinery , man power , advance technology etc.  Foundry contain mainly metal casting , furnace ,molding and other process[production]  After all of that,  New technologies and techniques enter in foundry and factories. 
  2. 2. A foundry is a factory that produces metal castings. Metals are cast into shapes by melting them into a liquid, pouring the metal in a mold, and removing the mold material or casting after the metal has solidified as it cools. The most common metals processed area aluminium and cast iron. However, other metals, such as bronze , brass steel, magnesium, and zinc are also used to produce castings in foundries. In this process, parts of desired shapes and sizes can be formed.
  3. 3.  Molding is the process of manufacturing by shaping pliable raw material using a rigid frame or model called a pattern. A mold or mould is a hollowed-out block that is filled with a liquid like plastic glass, metal, or ceramics raw materials. The liquid hardens or sets inside the mold, adopting its shape. A mold is the counterpart to a cast. The manufacturer who makes the molds is called the moldmaker
  4. 4.  . In metalworking, casting involv es pouring liquid metal into a mold, which contains a hollow cavity of the desired shape, and then allowing it to cool and solidify. The solidified part is also known as a casting, which is ejected or broken out of the mold to complete the process. Metal casting is one of the most common casting processes. Metal patterns are more expensive but are more dimensionally stable and durable. Metallic patterns are used where repetitive production of castings is required in large
  5. 5.   A blast furnace is a type of metallurgical furnace used for smelting to produce industrial metals, generally iron. In a blast furnace, fuel, ore, and flux (limestone) are continuously supplied through the top of the furnace, while air (sometimes with oxygen enrichment) is blown into the lower section of the furnace, so that the chemical reactions take place throughout the furnace as the material moves downward. The end products are usually molten metal and slag phases tapped from the bottom, and flue gases exiting from the top of the furnace. The downward flow of the ore and flux in contact with an up flow of hot, carbon monoxide-rich combustion gases is a countercurrent exchange process.
  6. 6.         We need more new and more advance but 1901-1999 there is no more advance technologies and techniques. So there are lot of losses. 1.more work 2.lot of man power 3.lot of money for buy machines 4.lot of space occupy old type factory 5.only one way of earning money 6.not so good productivity
  7. 7. When different techniques and technologies entered in factory then lot of benefits are creates for all of us.  1.less work  2.less time  3.less money [low cost machine]  4.less man power  5.more ways of earning  6.good productivity 
  8. 8. Lenaal AndrzejPokusa is an aluminum and zinc diecaster at Radom, in central Poland, and like automotive suppliers everywhere it seeks technology and process advantages to enhance its market position. Lately, it is saving costs and improving its processes with a new tilting melting and holding furnace operation. The StrikoMelter MH II system was developed in Germany by StrikoWestofen, and assembled at its factory in Strzelce Opolskie, Poland.
  9. 9.  Material handling equipment is equipment that relate to the movement, storage, control and protection of materials, goods and products throughout the process of manufacturing, distribution, consumption and disposal. Material handling equipment is the mechanical equipment involved in the complete system. Material handling equipment is generally separated into four main categories: storage and handling equipment, engineered systems, industrial trucks, and bulk material handling.
  10. 10.   Investment casting is an industrial process based on and also called lostwax casting, one of the oldest known metal-forming techniques. From 5,000 years ago, when beeswax formed the pattern, to today’s high-technology waxes, refractory materials and specialist alloys, the castings allow the production of components with accuracy, repeatability, versatility and integrity in a variety of metals and highperformance alloys. Lost-foam casting is a modern form of investment casting that eliminates certain steps in the process. The process is generally used for small castings, but has been used to produce complete aircraft door frames, steel castings of up to 300 kg (660 lbs) and aluminium castings of up to 30 kg (66 lbs). It is generally more expensive per unit than die casting or sand casting, but has lower equipment costs. It can produce complicated shapes that would be difficult or impossible with die casting, yet like that process, it requires little surface finishing and only minor machining.
  11. 11.   A rolling machine is a machine that is designed to roll either tobacco or cannabis into individual cigarettes or joints. To roll a cigarette with cannabis, one must break up the smoking material as well as remove any stems so they won't puncture the paper. Rolling a cigarette with tobacco does not require prep work because the leaf is already shredded. Once the material is ready, one opens up the rolling machine by sliding one of the rollers up and over; this exposes a channel where the material is loaded. Care must be taken to place a uniform amount of product in the channel or the burn rate will change as the cigarette or joint is smoked. When ready the roller is slid back into position and locks into place. The product is cradled and confined in a round space and gets rolled when the user begins to turn one of the rollers