Tungsten alloy fishing sinkersis made of the metal tungsten alloy, which is an ideal alternative to lead sinkers. Tungsten alloys are small in size and large in weight, so they are more used for counterweights in sports, such as fishing sinkers, golf counterweights and so on. Read More

Tungsten carbide ball also called carbide, tungsten steel ball, is widely used in ball pen written, a small written but it contains great mystery, contains a written and smaller tungsten steel ball, now for the ballpoint pen is written in fine, writing fluency, no leakage ink, at the same time hope writing time is longer, the more strict requirements for ballpoint pen written, The length of writing means that the tip of the pen will need to be rubbed against the TUNGSTEN carbide ball more times, at least 300,000 times for a writing length of 1500 meters, so the quality of the tungsten carbide ball is key. Read More

Tungsten carbide balls could be used for brinell hardness test methods. Hardness is a measure of a product's ability to resist deformation, indentation, or scratches. In general, the harder the material, the better its wear resistance, carbide products must have a certain hardness, to ensure adequate wear resistance and service life. Read More

There are many choices of needle materials, there are high speed steel, carbide, ceramic and so on the market, why most people choose carbide needle now? Because cemented carbide has the advantages that other materials do not have, such as: high hardness, wear resistance, heat resistance, corrosion resistance, high bending strength, small thermal expansion coefficient, high precision, long life, etc., how to choose the right cemented carbide materials? Read More

Non-magnetic alloy is not magnetic or with a very weak magnetic carbide materials. For manufacturing magnetic materials forming mold require the use of magnetic material, most is the production of no magnetic steel on the market before, so we all use without magnetic steel mold, but not the performance of the magnetic steel mould is not good, and the hardness is low, service life is not long, according to feedback, no magnetic steel mold after long time use, its deformation of wall faces serious galling, wait for a phenomenon, Thus, the dimensional accuracy and surface quality of magnetic materials are affected. Read More

The quality of tungsten carbide mould will directly affect the quality and output of products. The cost, the new product put into production and the old product renewal cycle, the enterprise product structure adjustment speed and market competitiveness, so the economic situation put forward higher and higher requirements for hard alloy die. How to improve the quality of mold more reasonably is the key to realize the leap of manufacturing industry. Read More

Carbide rod is a new technology and new material. Mainly used in metal cutting tool manufacturing, wood, plastic hardness and wear resistance of the manufacturing of corrosive products and other industries. The main characteristics of cemented carbide bars are stable mechanical properties, easy to weld, high wear resistance and high impact resistance. Read More

The fishing sinker is used to increase the diving power, anchoring power, and throwing speed of the bait.The fishing sinker can be as small as 1/32oz for shallow water. And even smaller for flying fish.Or up to ten ounces for deep sea fishing.They can come in a variety of shapes, and environmental concerns are a major concern when choosing fishing sinker materials. Read More

The manufacturing method of tungsten alloy fishing sinkers is not much different from other tungsten alloys. Mix tungsten powder and other alloy powders in proportion and set aside under vacuum drying conditions; heat the resulting mixed powder to 2300℃ under nitrogen protection, heat it for 1hour and make it flow, then inject it into the mold cavity and cool it to obtain the desired shape of the blank; Then, it is heated to 1500°C under inert gas protection, sintered for 1hour and cooled. Read More

Tungsten alloy products is used in different field, the main products is as below: 1.Tungsten alloy fishing sinkers series: bullet type, teardrop type, round tube type, semi-drop type, cylindrical with hole type. Read More