Tuesday, January 11, 2011

Do you know where the word ferrous is taken from?

The word ferrous is taken from a Latin word, which means iron and mostly ferrous alloys are magnetic. The amount of iron in the alloy signifies the strength of the magnetic attraction. Ferrous casting means the process in which stainless steel and steel and iron are poured into a mold to give it a certain shape.

One it solidifies the object forms a casting and is taken out when the molding process is completed. These ferrous castings are used in various industries such as for manufacturing engineering parts. In government sector casting manufacturer supplies ferrous casting to be used in military vehicles such as truck, tank and even jet engines. Other uses of ferrous casting can be found in machining, welding, forging and for designing all kinds of different mechanical products.

What does non-ferrous casting mean and its advantages?

Non-ferrous metals are just the opposite of ferrous metals as these do not contain iron and do not get attracted to a magnet. Rust does not form on non-ferrous metals even when exposed to moisture. The process of Non-ferrous casting has not changed drastically over the years where creating patterns and cores or even pouring the metal is concerned. Investment casting is conducted on a number of different non-ferrous metals such as aluminum, copper, tin and zinc. Even now the metals are melted and molded to form different shapes in a casting foundry, which also features special furnaces for melting the metals.

Nonferrous casting are extremely significant to create a large number of products from non-ferrous metals including aluminum, copper, zinc and tin. Aluminum is extremely lightweight and casting is done to create cooking foil, saucepans, ladders and bicycles. Copper, which is reddish brown in color is used for roofing, electric parts, cookware and plumbing. Tin can resists corrosion from moisture and therefore tin foil, soldering and lining steel food containers are just some things made from tin. Zinc can be used for coating screw and steel sheets and its main function is to galvanize steel.

Sunday, January 9, 2011

The Metallic Kitchenware Products

The 2 essential features of a cookware are that it should have good thermal conductivity and that it ought to be chemically unreactive with the substances which might be cooked in it. Metallic cookware are found to own these essential features and therefore are essentially the most widely used types of cookware throughout the globe. They are typically made from a slim range of metals. Most metals that exhibit good thermal conductivity are too reactive to be used in meals preparation. Therefore choice of the precise kind of metallic for cookware is crucial. The preferred metals that discover usage in cookware are:

Aluminum

Aluminum is a light-weight steel which reveals excellent thermal conductivity. The main traits of aluminum are that it does not rust, and is resistant to many types of corrosion. Being a soft metallic, it is commonly alloyed with magnesium, copper, or bronze to increase its strength. It’s usually accessible in sheet, cast or anodized forms. Sheet aluminum which is spun or stamped into type is often used for making baking sheets, pie plate, cake pans, steamers, pasta pots, skillets etc. Forged aluminum produces a thicker product than sheet aluminum and is appropriate for sauce pots, dutch ovens, heavyweight baking pans etc. Nevertheless, because of the microscopic pores brought on by the casting process, forged aluminum possesses low thermal conductivity than sheet aluminum. Anodized aluminum, alternatively, has the naturally occurring layer of aluminum oxide thickened by an electrolytic process to create a floor that is laborious and non-reactive.

Copper
Copper is a steel which has the distinctive characteristic of offering good thermal conductivity, besides making certain even heating. Resulting from these advantages, copper cookware has found a prominent place in Western cooking. The perfect copper cookware were made out of a thick layer of copper to make sure good thermal conductivity and a skinny layer of tin to forestall the metallic from reacting with acidic foods.

Nonetheless they are typically heavy, costly and requires occasional re tinning. Copper cookware are now out there with stainless-steel quite than tin linings which final a lot longer. They’re best suited for excessive-heat, fast-cooking techniques.

Solid Iron

Forged iron cookware is gradual to warmth, however as soon as heated, supplies even heating. It is cost effective and may stand up to very excessive temperatures. Being a reactive materials, forged iron is understood to react with excessive acid foods. Cast iron, being a porous materials, requires seasoning earlier than use. Though forged iron cookware will be washed with cleaning soap, it shouldn’t be soaked in water or left moist for long.

Stainless Metal

Chrome steel is an alloy of iron containing a minimum of 11.5 % chromium. It is immune to corrosion and doesn’t react with either alkaline or acidic foods. Stainless steel cookware although are light, can’t be easily scratched or dented. Though stainless-steel finds general acceptance in cookware business, its most important downside is its comparatively poor heat conductivity. To beat this, stainless steel.

In India many Investment castings foundries used steel castings for making kitchenware products

Thursday, January 6, 2011

Steel Casting Benefits and Manufactures in India

A combination of two of more elements is referred to as an alloy provided the final combination has metallic properties. Though the physical properties of an alloy do not differ much from its constituent elements, the engineering properties like shear strength and tensile strength can be completely different.

List of different types of alloy

There are many different types of alloys made in casting and most steel casting manufacturers in India uses common alloys including:
  • Alloys of Aluminum – Includes Alnico, Duralumin, Zamak and Silumin.
  • Alloys of Bismuth – Includes Wood’s metal, Field’s Metal and Rose metal.
  • Alloys of Cobalt – The most common alloys are Stellite, Vitallium, Ultimet and Talonite.
  • Alloys of Copper – Includes Arsenical copper, brass, bronze, cunife, nickel silver, Nordic gold and manganese.
  • Alloys of Gold – The main alloys containing gold are Tumbaga, Electrum, White Gold and Rose Gold.
  • Alloys of Iron – Includes Pig Iron, Cast Iron, Wrought Iron and Anthracite Iron.
  • Other alloys include ferrous alloys like steel and lead alloys like solder.

Why alloy steel casting is better than other alloy castings?

Steel casting is better than all other alloy castings as they offer superior tensile and shear strength. This allows steel castings to be used in hydroelectric turbines, gears, valve bodies, mining machinery and railroad truck frames.

Alloy steel casting benefits

The main benefits of alloy steel castings are:
  • This casting has a very high resistance to corrosion due to the presence of chromium, which prevent iron from combining with air and water and rusting.
  • It also has the capability to reflect light as a result if which it appears bright. This property allows it to be used for making kitchen utensils.
  • Also, steel castings do not affect the flavor of food or react with acidic foods during cooking.
  • The absence of pores ensures that germs, grim and dirt are not able to collect on the surface thereby making it easy to clean.

Friday, December 3, 2010

Importance of Metal Casting and its process

Metal Casting is one of the oldest casting processes used for variety of applications like artistic, religious and practical items. Casting is main part of industrial revolution. In India, you can find many small and big casting foundries

Investment casting foundries in India uses standard equipment for metal casting also their engineers have wide knowledge of casting. Find the video here for the process of metal castings. Metal casting is use for hard pieces for models, restoration projects, and making small part for your kitchenware. In India, metal casting is widely uses for creating sculptures and other artistic.



Metal casting has various forms like sand castings, investment casting, and steel castings. Investment Castings  India is one type of metal castings and it is one of the old casting process

In metal casting, metal is molten form and poured in mold so every metal in liquid form. It is one of the dangerous casting method because some metal’s melting point is higher than 1000 degree Fahrenheit, of 550 degrees Celsius so any one who works with this must follow security and safety instruction.

Friday, November 26, 2010

Sand Casting Process - Get Desired Shape at your Home

Sand casting is one of the famous method for casting products and making your desired shape. In India many small investment casting foundries uses this process for making desired shape and auto parts castings


This video is providing information about Sand Casting Process. After this video you can also make your desired part at your home easily but condition its not big parts but small for your home, kitchen etc.

Tuesday, November 16, 2010

Benefits Of Investment Casting Craft Patterns And Samples

Lost wax casting process is the most accepted procedure for making patterns of virtually anything and everything. This pattern-making process is in vogue since time immemorial! It is an integral part of the manufacturing process. Any new product requires the pattern first. A sample peace is taken out and only after approval it go for the final production.

Even a small button requires the pattern-making first. If you wish to cast a mighty elephant in brass or any other metal, it also requires pattern making first. In the manufacturing process, the only action that precedes pattern making, is the designing on the paper. With the details provided in the design, the pattern maker, call him an engraver, makes the production-worthy pattern.

The second process for pattern making is Investment Casting India. This method is used for a wide range of applications. This has developed into a foremost technique of modern industry. To put it in the proper perspective, the old pattern making industry has been modernized.

Investment casting got the real fillip during 1980 due to the unprecedented growth of the aircraft industry. Investment casting in the foundry industry accounts for 15% of the value of cast metal production. It really is the modernization of an ancient art.

Lost wax casting method, as earlier said was used for making dental inlays, metal sculpture and surgical implants. It was mostly used in making copper and brass statues. Impetus to this craft and thousands of new part patterns were created to meet the demands of the war. Even today this method is used for manufacturing small and big brass, copper and bronze statues.

Pattern making is an art involving lots of intricacies. To become a perfect pattern-maker, it takes anything from 3 to 4 years. Even though computers have taken over the job of making patterns of late, the human expertise required in understanding the patterns for eventually taking out the production out of them, is still important.

In fact, handmade craft patterns do not cost anything. Some sample peaces of the craft are given to the manufacturers and on the basis of that manufacturing process commences. The amount of human labor involved in such craft products is much and patterns come to play their role in the process involved in the basic manufacturing material required for the final product.
Take for example, the production of an item, Christmas hanger-tassel! It is totally handmade, but the beads of different types and sizes roll out of the patterns!

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Sunday, November 14, 2010

Information about Metal Casting and its Benefits

Metal casting is the process in which various metals like aluminum, steel, stainless steel, copper-base alloys and iron are poured in to mold for making desired shape and solidify.

This solid part is known as casting and it is ejected when molding process is completed. In metal casting wide variety of material use as molds but condition is this material is to be durable, and strong and also it’s easily withstand with hot metals. Means it is not burning during molding process. Materials like Wood, limestone, plaster of Paris, and ceramic are widely used in metal casting. These molding materials are re-usable means its use in molding process for more and more time.

In India, various casting foundries uses hot furnace or forge for directly metal blacklisting, or melts for metal casting. Once when metal is molten it can be alloyed with other metal like aluminum, steel and this mixture is carefully poured in molds for metal casting.In India, leading casting foundries uses various metal casting india process like sand casting, investment castings, steel casting, ferrous casting etc.

Advantages of Metal Casting
  • Metal casting us used for manufacturing engineering parts or objects.
  • Automotive parts, pipe and fittings, constructions, mining, oil field equipment and internal combustion engines part are manufactured by metal castings.
  • For government sector, metal casting is uses military vehicles parts like tank, truck, jet engine and other vital components.
  • Metal casting is uses as designed mechanical products for parts with variety of strength.
  • Also used in various steps like machining, forging, and welding.
  • Enables to mold the products into one single unit than manufacturing different parts and assembling those means you do not need to separate manufacture of different parts.
  • Through metal casting, you can exhibit the same properties regardless of which direction is select.
  • Metal casting is uses for Wide range of alloy compositions and properties are produced in cast form.