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.

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.

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.

There are many types of fishing sinkers, it is able to keep the balance of the fishing group and floating, is an indispensable part of fishing, by virtue of the Throwing power of the angler with the bait far cast, fixed in a certain water depth layer of the water.

When selecting a suitable tungsten carbide burr, it is important to pay attention to various details.
Some of the useful elements you should always consider include the following;
Excellent dimensional stability – It should be able to maintain its original dimensions irrespective of the conditions it is subjected to.

Winter fish is not easy to fish, so many anglers won’t go fishing in winter. However many old anglers like winter, because they can catch big board crucian carp, the colder the weather, the bigger board crucian carp, how to prevent fail to fish? Of course, we need pay attention to method, the use of tungsten alloy fishing sinkers can help you catch board crucian carp.

Tungsten alloys, sometimes referred to as heavy alloys, are usually 90-97% tungsten with the rest of its composition being a matrix of metals which improve the ductility and machinability of the resulting alloy. The common materials is tungsten nickel iron and tungsten nickel copper.

There are many ways to produce carbide rods, in addition to extrusion molding, can also be produced by molding, which is the best way for short rods production. This method can produce carbide rods quickly. Let's learn about this method and see what its advantages and disadvantages are.

When December coming, we begin to look forward to snow.Looking forward to Christmas, looking forward to the collective birthday party.Fun party, double fun

Tungsten carbide roller rings are indispensable parts in the process of high speed wire rod production, but also the account for most of the cost, so in order to reduce the cost, so the purchase of cemented carbide roll rings of strict quality control, save the management also need to be careful in using, because of the particularity of roll ring material at the same time, the daily management of roll ring has very strict requirements, placement, maintenance.