Monday, 13 August 2012

Importance of Titanium 6al-4v eli and AMS 4928

We are talking about the titanium alloy, which is often used for many important things. This very useful alloy is generally known as titanium 6al-4v eli alloy. The main constituents as the name suggests are aluminium and vanadium. The word ELI here suggests that it is an ‘extra low interstitial’, that means it is of high purity.

This alloy is specifically put to use in medical usage as well as aerospace applications. The uses can be,
  • Medical implants as well as dental filling. This is due to the biocompatibility that the alloy exhibits which makes it perfect for placing it internally in human body. This alloy is corrosion free hence it is safe to use inside a human body.
  • These days in the cases of fractures, dental filling, supporting a bone in the body is done with the help of the rods and screws that are made out of this alloy.
  • The inside conditions of a human body are generally acidic. Hence, it is very important that the product we use inside should be corrosion free, which would not harm when placed inside and thus titanium 6al-4v eli alloy is best suited.
  • Affinity towards oxygen, nitrogen and hydrogen can be seen in this alloy.
  • It can form an alpha case, when heated in air. Thus, it is heated in the absence of any gas or to say in vacuum.
  • The low elastic modulus makes it similar with the actual bones of the body.
Therefore, it gives an edge over any other metal used in medical field. One of the applicable specifications of the aforementioned titanium alloy is AMS 4928. This is in the form of a rod. The characteristics of this product are the following,
  • It has less density.
  • It has got resistance ho high temperature, thus a great thermal stability.
  • AMS 4928 is corrosion resistant hence it is best suited for medical implants, or aerospace usage.
  • It is got a high specific strength.
  • It can be used in petrochemical engineering, aviation, salt making, etc.
  • It has got very high strength and low density.
  • It comes in light weight; therefore for medical usage it is most appropriate.
  • AMS 4928 can be given a form of bars, forgings or billets.
  • The constituents in it are Iron-0.3% and hydrogen-0.0125%.
  • It does not catch rust easily.
  • It is got a good thermal conductivity, and has got plasticity.

Wednesday, 8 August 2012

Titanium distributors with supply of Ti 6al4v

The industries dealing with titanium metal must have some knowledge about its source. The source of the metal has been derived from market research and reference a few years ago. But, today a young entrepreneur can easily get hot of titanium distributors with a search over the internet. You can now get titanium metal along with its alloy from the reputed distributors. Supply of titanium metal is effective in the fields of defense industries, nuclear industries and petro chemical industries. Each of the owners associated with such industry would definitely check the quality of metal that they are getting from distributors. Metal with any shape and size can now be available from market distributors.

Categories of titanium products: Full stocked titanium distributors can be available in the places like California, Camarillo, etc. Every titanium applications are supplied with special metal products. Pure grades of titanium are available in forms of wire, bar, coil, sheet, tube, etc.

Stock list for alloy with pure grade:
  • Titanium pipe and tubing
  • Sheet and plate made up of titanium
  • Titanium wire
  • Bar and rod of titanium metal
Machining of Titanium metal: There is a routine production base through which the metal called titanium can be machined in an economical way. To set up the physical characteristic of the metal, machining is important. Even the complex factors are eradicated to get the product in simplest form. People must learn the process of machining titanium to handle the metal successfully.

The metal named Titanium is strong and light. Even if it is stronger than steel, but in comparison to latter, it is 45 % lighter. Various grades of Titanium can be found in the market. One of the grades is ti 6al4v. This is also one of the alloys, which is used commonly in various factories.

Composition and features of Ti 6al4v

Following is the chemical composition of Grade 5 titanium:
  • 0.25 % iron in its maximum limit
  • 6% of aluminum
  • 4% vanadium
  • 0.2 5 oxygen
If the titanium metal with Ti 6al4v has got above chemical composition, it would be known as commercially pure titanium with a strong base. As compared to other grades of titanium metal, this has got the same stiffness as well as thermal properties. Among various advantages of this metal, one among the list is its property of heat treatable. The metal is also having wonderful erosion resistant property. Thus, it can be used in marine industry and aerospace as well.

Tuesday, 17 July 2012

Medical Prostheses, Aerospace, Orthopedic Implant –Titanium Metal Mil-T 4096

Titanium is a metal of choice for medical procedures. The symbol on the periodic table is Ti with the atomic number 22. This metal is so popular because it in non reactive to the internal conditions of the human body and is non-corrosive. It can be combined with several other metals to make alloys, such as vanadium, aluminium, iron and molybdenum. The metal has a low density but is considered to be a very strong metal; it is light weight as well.
  • Some of the aircrafts use mil-t 4096 given by the titanium forging process because it is durable and a strong metal.
  • This metal has a benefit of sustaining its form up to a very high temperature.
  • The aircrafts use mil-t 4096 for its many parts which has to bear the high temperature of heat.
  • The alloy form of the titanium does not need to be coated in order to avoid corrosion.
Titanium forging is basically the process of hardening the metal and giving different shapes to the alloy. It has got a high strength and weight ratio. The durability of the alloy is long that is why it is a trust worthy metal to be used in such an expensive machinery like aircrafts and in such a valuable place like the human body.

Alloys that are made after mixing with the titanium metal give the metal more strength and durability to it and make it a light weight element. The strength of titanium can be compared with that of steel, but it is almost 45% lighter than steel.
  • Physical properties- Titanium metal has many great properties i.e it has a low density in spite of having high strength.
  • It is a ductile metal.
  • The metal has a high melting point with paramagnetic qualities which makes it a low conductor of heat and electricity.
  • If we compare the metal with aluminium, then it occurs that the density of titanium is 60% less of aluminium, but it has the strength higher than that of aluminium.
  • Heat may play adverse effect only when the metal is heated up to 430degree Celsius.
The processing of Titanium is an expensive process, which is known as Kroll process. This makes the metal quite an expensive one despite of being found variably in nature.
Production and fabrication of titanium by Kroll process makes it expensive because it is a complex and expensive process.

Thursday, 5 July 2012

High Strength Titanium sheets

The Titanium sheets are further moulded into different shapes for further industrial uses. The titanium sheets are so popular because of their flexibility and easily mouldable due to its ductility. These sheets are further used by the customers by cutting them in which ever size or shape they require. These different sizes of the sheets can be obtained by saw cutting, water jet cutting or by shearing. By these processes it can be custom made or moulded by the choice of the customers.

Beneficial Titanium Sheet are available in two kinds, one is the cp grade and the other is the alloy grade. Specifications of the thickness of the sheets depends upon the use of the sheets, whether it has to be used in medical, industrial or aerospace purpose. The CP grade is the unalloyed form of titanium made into sheets which are used in aeronautical and marine applications. The sheets are easily wieldable and can take high temperatures therefore it can be moulded into different structure as per the requirement. Even after welding the titanium exhibit high strength and flexibility.

Friday, 15 June 2012

Aluminum is a very versatile metal

Titanium is established to be half-hour stronger as well as lighter metal. It melt purpose is kind of high and is in a position to carry its power even at superior temperature. Attributable to these possessions of titanium, all these metal is found to form engine parts of airplanes. This alloy is found to resist salt and water. It often utilized in creating sport cars, house ships and plenty of different things.

2219 aluminum is that alloy with the intention of come by means of nickel and copper. And, it's conjointly widespread for its elevated resistance to decay, particularly in salty water.

Attributable to its high acceptance to heat, employ of this entire alloy is broadly seen in airplane. Aluminum alloy are often found in numerous forms the other form, In 2219 All the alloys, damage hardening of resolution treated merchandise accelerates the reply to false aging and produce senior tensile strengths.

Wednesday, 23 May 2012

Titanium Ti 6Al-4V: A Formidable Combination of Strength and Flexibility

Since time immemorial, man has been experimenting with things around him. He has used things and mixed them up with various other things for creating new things. The insuperable curiosity of man and his will to explore is the basis of all the progress and development that human kind has been able to achieve till now. Titanium is one such element that man discovered and mixed it up with other metals for creating alloys such as Ti 6al-4v. Titanium and its alloys have been used extensively in various industries ranging from aerospace to manufacturing of sports cars because of the wondrous qualities of this unique metal.

Titanium is very light but is highly durable and strong. It is tougher and stronger than metals such as steel and aluminum. Titanium 6al-4v is an alloy, which is made by mixing aluminum and Vanadium with titanium. The percentage of aluminum in 6al-4v is 6% while that of Vanadium is 4%. This alloy is highly resistant to corrosion and is available with almost every titanium supplier operating in the market. Because of its light weight and tolerance to heat, this alloy is used in aerospace industry.

The popularity of titanium has increased over the last decade because of the flexibility that it offers. It is 30% stronger than steel but is much lighter in weight when compared to it. Titanium also has a very high melting point and retains its strength even at very high temperatures. Ti 6al-4v has a unique quality of being highly resistant to salt and water, which makes it a favorite alloy of several industries. It is also used for manufacturing spacecrafts, naval ships, missiles, and sports cars, to name just a few.

Titanium and its alloys suffer from a high degree of spring-back when formed and are quite difficult to machine. These alloys need to be formed at extremely high temperatures. Titanium can also be super-plastically formed, just like some of the alloys of aluminum, making it possible to create very strong and light items such as pressure vessels. Titanium also can undergo diffusion bonding, which means that two pieces of titanium can be fused to become a single piece when heated at high temperatures. This is somewhat similar to forge welding but is done at lower temperatures.

There are a number of titanium suppliers operating in the market but it would be better to search for a good titanium supplier online. An online supplier of titanium and 6al-4v should be selected only after comparing the prices and quality being offered by different websites so that you can seal the best deal.

Monday, 23 April 2012

The Mil t-9046 Titanium Forging Process

As all titanium goes, it is light – so light, in fact, that it weighs just half as much as steel. The Mil t-9046 Titanium forging process, however, is unmistakably strong and durable, particularly when it’s alloyed. There’s no wonder that the mil t-9046 titanium forging process is in high demand for its use in structural parts on certain high-speed aircraft carriers. Titanium forging process has the inherent ability and unique capacity to remain strong and durable up to eight hundred degrees Fahrenheit. And, because of titanium’s unique composition, it remains a better source than aluminium and other metals for use around extremely heated sections of a jet aircraft.

In addition, titanium stands superior in its ability to resist infirmity, cracking, fracturing, and most importantly, long term corrosion. Alloyed, titanium does not need to be coated in order to prevent corrosion, however, titanium is subject to the elements of magnesium and aluminium, and therefore, it should be properly insulated from them.During the Mil t-9046 titanium forging process, titanium and titanium alloys must always be properly protected from outside contamination by elements such as oxygen, nitrogen, hydrogen and carbon during heating for forging. The Mil t-9046 titanium forging process is one of the most widely used precipitation hardening grades in the business. This is most efficiently prepared by coating the forging slugs in a liquid glaze or glass which is allowed to completely dry before heating for the titanium forging process.

The coating fuses at between five hundred and six hundred degrees Celsius, which will create a tacky surface in order to effectively safeguard the material from contamination. The proprietary liquid glass coatings in the mil t-9046 titanium forging process have lubricating properties which support metal flow during the entire mil t-9046 titanium forging process.