Wednesday, February 6, 2013

Tungsten Steel Tip Dart Weight

Tungsten Steel Tip Dart Weight

steel tip tungsten heavy alloy dart
The steel tip tungsten heavy darts have been around for a very long time now and come in a few different types. The oldest style of steel tip tungsten heavy dart produced these days is the wooden widdy dart that has a inch wooden barrel and steel tips built into the barrel. It would surely be a minor miracle to score a 180 with steel tip tungsten heavy alloy darts. 

The other more common dart is the standard steel tip tungsten heavy alloy dart with the tip built into the metal barrel. The barrel can be made of brass or tungsten. The main difference between the two metals is that tungsten is twice the density of brass so that a steel tip tungsten heavy alloy dart can be made the diameter of a brass dart for the same weight. This means that you can more easily fit three darts into the treble 20 with steel tip tungsten heavy alloy dart than brass darts.

The steel tip tungsten heavy alloy dart weight comes in all varieties, especially when it comes to the grip. The grip can be smooth with just the grooves in the barrel to give the grip, or knurled with a more aggressive diamond pattern marked into the barrel for extra grip and the new edge grip. 

Tungsten is a brittle and dense material. Because of its brittleness another alloy is added to it to avoid breakage, the most common is nickel. The higher the percentage of tungsten, the density increases in the barrel. Thereby you can have a smaller barrel (than brass or nickel-silver) even with the same or greater weight. The higher the percentage of tungsten, the cost of the dart usually goes up.  This is because Tungsten is a harder material to machine.  The hardness of a steel tip tungsten heavy alloy dart weight allows it to retain its grooves and knurl longer than a Nickel Silver or Brass dart. Tungsten weight is a preferred choice for more serious darters because you can group your steel tip tungsten heavy alloy darts tighter with a smaller barrel.
  

Tuesday, February 5, 2013

Tungsten for Darts

Tungsten for Darts

tungsten heavy alloy dart
As we know, the tungsten heavy alloy barrel forms the main part of a tungsten heavy alloy dart. Tungsten heavy alloy billet is now standard barrel material, for tungsten heavy alloy barrel has a specific gravity of 19.3(20), making it a very dense material. Smaller volume allows for better grouping. Moreover, tungsten heavy alloy barrel has superior wearing resistance, well machinability, etc. 

Because it’s special properties, tungsten heavy alloy barrels for tungsten heavy alloy darts are quite difficult to be manufactured as 100% tungsten. Therefore, in fact, the “All- tungsten” darts in market are made of tungsten heavy alloy billet. Engineered for a greater weight to volume ratio, tungsten heavy alloy darts have a characteristically slimmer tungsten heavy alloy barrel. Due to these special properties of tungsten heavy alloy barrel, tungsten heavy alloy billet is now standard material applied in the making of tungsten heavy alloy darts to replace brass.

Today's standard material for tungsten heavy alloy barrel is tungsten heavy alloy, and tungsten heavy alloy barrels forms the main part of a dart (mainly used in sports). Tungsten heavy alloy barrel has a specific gravity of 19.3(20 ), so tungsten heavy alloy billet is a very dense material. For its special properties, nowadays tungsten heavy alloy billet is widely applied to make tungsten heavy alloy darts replacing brass. Because of technical difficulties with manufacturing, a 100% tungsten heavy alloy dart is not available. All "tungsten "heavy alloy darts you can buy are in fact made of tungsten heavy alloys. 
 

Monday, February 4, 2013

Tungsten Heavy Alloy Sports

Tungsten Heavy Alloy Sports

tungsten heavy alloy sports
Due to high density and small volume, high melting point, excellent hardness, superior wearing resistance, high ultimate tensile strength, high ductility, well machinability, non-toxic and environmental friendliness, high impact resistance and crack resistance, tungsten heavy alloy sports are more and more popular. 

Tungsten Heavy Alloy Sports for Darts

Tungsten dart barrel forms the main part of a dart. When we are speaking of "buying a (new) dart" we mean getting a new dart barrel. Nowadays barrels are available in almost every possible shape, with a wide selection of knurl or rings on the surface for a comfortable and safe grip. 

Tungsten Alloy Fishing Weights

Tungsten heavy alloy sports family now also consists of fishing. Tungsten alloy fishing weights and jigs can be used in both the fresh water and salty water As a general rule, often adopt the lightest jig weight if possible, because the lightest fishing jig permits you to feel the bottom and any cover it contacts. In clear water, lighter weights ranging from1/8 ounce to 1/4 ounce should be combined with light line for more effective and spinning tackle are also necessary. For murky or deep water, more dense cover and heavier jigs about 3/8 to 5/8 ounce are needed, and can be fished on stout bait casting tackle with heavy line. In the case of the windy day, it's hard to maintain contact with tungsten alloy fishing weight to detect strikes, while it will be not the problem if blow a bow in your line and go to have a heavier fishing sinkers. 

Tungsten Alloy Tennis Counterweight

Tennis player strikes the ball and seeks to achieve as much control as possible with the greatest force applied to the ball. This occurs when the ball is struck at a position on the strings known as the "sweet spot" which is the central area of the strings. Player attempts to hit the ball squarely with the racket head opposite to the direction of flight of the ball. No two players have identical swings and therefore two different players may swing slightly different with the same racket. Furthermore, since the tennis racket weight and overall structure is fixed after it is made; the only way to achieve a different arrangement is to obtain a racket having a different weight or weight distribution. Tungsten heavy alloy sports products allows weights to be easily added at selected points of the racket that would improve a players overall swing. Selected weighting can be used to increase the weight of the head for a more powerful serve, but also to correct imbalances in player’s swing. Tungsten heavy alloy sports material is the best possible material in this case. 

Tungsten Alloy Golf Weight

Golf only recently became one of the tungsten heavy alloy sports. Golf club comprises a main body of club head that is made of low-density, lightweight and tough alloy, a counterweight slot, a neck part. Tungsten alloy counterweight is placed in the counterweight slot that is shaped as long slot or ring slot. It can be located at the bottom, center or the periphery of the club head’s main body. The tungsten heavy alloy sports products can be inserted into one ore more of the counterweight slots. The neck part is welded on one side of the top of the club head main body to make up the golf club head. Golf club balance can be manipulated  by adding weights with different gravities or by the changing position of the counterweight slot welding on the club head main body. Each golf club can be than fine-tuned to mach golfer’s needs. 

Tungsten Alloy Ski Weight

Tungsten ski balance weights is a kind of tungsten heavy alloy products and relate to the technological sector of skis and the associated accessories which allows optimum performance to be achieved in all skiing disciplines. More particularly, the product relates to an assembly consisting of ski, ski boot and associated bindings. One or more weights of variable size are mounted on the ski in order to achieve better balancing of the ski itself and a reduction in the vibrations of its various parts caused by the pressure stresses acting on the zone of bearing contact of the ski with the snow. 
 

Sunday, February 3, 2013

Tungsten Heavy Metal Crankshaft Rod

Tungsten Heavy Metal Crankshaft Rod

tungsten alloy crankshaft rod
Tungsten alloy rod have very high melting point and density which are twice than steel and more than 50% heavier than lead, which is important in the case of needing high weights while low volume. What’s more, tungsten alloy rod has high density and high tensile strength, separately ranging from16.5 to18.75 g/ cm and 700 to 1000Mpa. In addition, tungsten alloy rod has good corrosion resistance, weld ability, mach inability and low thermal expansion. Besides, tungsten alloy rod is wearable, resulting in prolong the life of the tungsten alloy crankshaft rod which is so important to companies for saving of regular cost. Finally but not the lastly, tungsten alloy’s harmless to health and environment-friendly which is important in this decades also leading people to adopting tungsten alloy materials for their crankshaft counterweight. The above advantages have made tungsten alloy rod ideal materials for crankshaft. 

The tungsten alloy crankshaft rod is a rotating mass, and any rotating mass that isn't perfectly balanced will cause uneven loading on the bearing surfaces that support it. The faster it turns, the worse the problem becomes. So we should not overlook the importance of balancing the engine, as tungsten alloy crankshaft rod enables us to sustain higher engine speeds and gives us reliability.

The tungsten alloy crankshaft rod bearings fit into the lower end of the connecting rod. Tungsten alloy crankshaft rod are fed a constant supply of oil through a hole in the crankshaft Journal. A hole in the upper bearing half feeds a passage in the connecting tungsten alloy crankshaft rod to provide oil to the piston pin. 

Reducing engine vibration reduces stress on motor mounts and external accessories, and in big over-the-road trucks, the noise and vibration the driver has to endure mile after mile. A smoother-running engine is a powerful engine as less energy is wasted by the tungsten alloy crankshaft rod as tungsten alloy crankshaft thrashes about in its bearings, which translates into a more usable power at the flywheel.