When deciding on a metal to use for specific applications, you must have a good understanding of the characteristics of each metal. Therefore, it is a matter of a coin toss or a childhood game, but a matter of knowledge of metals and alloys.
"Ferrous" means a metal or alloy that contains iron. The term "ferrous" therefore means a metal that contains iron. Therefore, aluminum and copper, two metals that contain iron, are considered non-ferrous metals. These two metals are usually employed in creating metallic alloys, rather than cast as pure metal.
Parts Investment aluminum castings
Nonferrous metals most commonly used metal in the investment casting is aluminum. This versatile light metal is used for a wide variety of applications. Aluminum is used in the creation of various parts of a number of industries including aerospace manufacturing, the automotive and military equipment.
Of course, basic metals for aluminum and copper Investment Castings are aluminum or copper. While these metals can be cast as pure metal, which is not usually the way they are cast. Most times, they appear as the principal metal in an alloy.
Alloys are created when a base metal is combined with another metal or element. Some of the most common elements used in the creation of alloys aluminum are the silicon and magnesium. Since pure aluminum is more susceptible to corrosion and stress created weaknesses, the addition of these other elements to overcome these weaknesses. Aluminum alloys are corrosion resistant and strong enough to be used as components in some very critical applications: space exploration, military superiority and car safety
Copper Investment Castings
Other non-ferrous metals used in Investment casting is copper-red gold. Copper is a metal that even in its pure form resists both oxidation and corrosion. For this reason, copper is often combined with other metals in the final product will be used in hostile environments where corrosion and oxidation could be a problem. In addition, the properties copper conductors make it a valuable metal elements used in electronics and electrical applications.
Beryllium is the element most often combined with copper to create a copper alloy. It is used in casting, in addition to beryllium copper has the strength and hardness of otherwise not found in pure copper. This makes molding copper alloy and hard not only strong but also very drivers as well as resistant corrosion and fatigue of being. Some of the compounds made with copper-beryllium is spot welding electrodes, springs and electrical contacts.
Copper and Aluminum Investment Castings
Aluminum and copper are the two most common malleable, nonferrous metals used in investment casting. While the two are non-ferrous, he may be the only match between the two metals. There are indeed many differences between the two, one which is very important to understand the properties of these metals when choosing a metal for a particular application.
About the Author:
C.L. Hendricks has been a Jill-of-all-trades and become an expert in some. She writes for http://www.shelmetcastings.com and http://www.survival-homestead.com, as well as several other websites on a variety of topics.
Article Source: ArticlesBase.com – Eenie Meenie Aluminum or Copper
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Flexiclamp .562 = 9/16 = 14.3mm BC
$10.00 Beryllium Copper Flexiclamp Beryllium Copper flexiclamps will not scratch or mar finish yet exert a firm, collet-like grip. Only safe way to remove lens cells and mounts, filter rings, accessories, dowels and similar smooth ring and round parts. Machined of tough Beryllium Copper.... |
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Beryllium Copper Wave Washer
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Oyaide TUNAMI GPX-R AC Power Cord 1.8m Cable
$394.50 PCOCC-A copper with Triple copper foil,and carbon shielding, terminated with Oyaide Gold/Palladium plugs, the sound character is is more forgiving than its Acoustic Revive Counterpart, the Power Reference against a dead-silent background. * PCOCC - A copper with 30 amp, 600 volt capacity. This is also known as Ohno Continuous Cast copper. A very pure conductor with a long crystal structure. ... |
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New Steren Cat6 Modular Plug Solid 25 Pack 8 Conductor Beryllium Copper Modular Jack Contacts
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X445
$17.99 This is the Octura X445 Metal Racing Prop (technically manufactured from Beryllium Copper) are all the smooth 3/16" diameter bore, threadless type that lock into a drive dog and held in place with a lock nut. SPECS: 45mm (1.77") x 1.4 = 2.478". This (and all metal propellers) requires balancing and sharpening before use. It will NOT perform well unless it is serviced. Balancing instructions wil... |
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X442
$17.99 This is the Octura X442 Metal Racing Prop (technically manufactured from Beryllium Copper) are all the smooth 3/16" diameter bore, threadless type that lock into a drive dog and held in place with a lock nut. SPECS: 42mm (1.65") x 1.4 = 2.31". This (and all metal propellers) requires balancing and sharpening before use. It will NOT perform well unless it is serviced. Balancing instructions will... |
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Octura M445
$18.99 This is the Octura M445 Metal Racing Prop (technically manufactured from Beryllium Copper) are all the smooth 3/16" diameter bore, threadless type that lock into a drive dog and held in place with a lock nut. SPECS: 45mm (1.77") x 1.4 = 2.478".... |
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Beta 363BA 600mm Spark-Proof Heavy Duty Pipe Wrench, Made From Copper Beryllium Alloy
$1,252.40 Beta Utensili is a leading company in the production and sales of professional hand tools. The Ciceri family began producing tools in Northern Italy in the 1880s. Today, family owned Beta, or Beta Utensili is known for its direct involvement in Grand Prix racing, a relationship that dates back to the early 1970s. Research, development and quality. While nothing is perfect, weâre practicing. A... |
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Beta 363BA 450mm Spark-Proof Heavy Duty Pipe Wrench, Made From Copper Beryllium Alloy
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