Tungsten Powder

Product Description

Tungsten powder uses tungsten oxide as raw material and is reduced with hydrogen in a four-tube muffle furnace or multi-tube furnace. The particle size ranges from 0.6 to 30 microns. It is mainly divided into coarse, medium and fine particle sizes, silver gray powder, and the impurity content is based on national standards.

Product parameters

Performance

In addition to certain requirements on the impurity content of tungsten powder, the oxygen content must be controlled within a certain range. The commonly used tungsten powder particle size is generally Fisher’s average particle size of 2~10μm. Tungsten powder is in the shape of polygonal particles. In addition, the specific surface area, bulk density, and shaken density of tungsten powder also vary within a certain range. The properties of tungsten powder have a direct impact on the production of tungsten materials and the quality of tungsten powder metallurgy products, especially the impact of purity and particle size is more obvious. Tungsten powder is classified according to purity and particle size and different uses.

use

Tungsten powder is the main raw material for processing powder metallurgy tungsten products and tungsten alloys. Pure tungsten powder can be made into wires, rods, tubes, plates and other processed materials and products of certain shapes. Tungsten powder is mixed with other metal powders to make various tungsten alloys, such as tungsten-molybdenum alloy, tungsten-rhenium alloy, tungsten-copper alloy and high-density tungsten alloy, etc. Another important application of tungsten powder is to make tungsten carbide powder to prepare cemented carbide tools, such as turning tools, milling cutters, drill bits and molds.

particles

Tungsten powder particles refer to tungsten powder particles that are formed into lumps of tungsten such as rods after sintering, and then crushed to form tungsten powder particles. Tungsten powder particles are distinguished by mesh number. Tungsten powder particles are used as alloy powder catalysts, etc.

Grading

The quality of tungsten powder directly determines the quality and alloy properties of tungsten carbide (WC). Tungsten powder classification can effectively change the properties of the powder, solve the problem of coarse and fine powders, and reduce the difference between the minimum particle size, maximum particle size and average particle size. , to produce coarser and more uniform tungsten carbide powder; since the characteristics of tungsten determine that it is not easily broken, moderate crushing is carried out before classification to separate the agglomerated particles in the powder, which can effectively separate the powder and improve uniformity; the classification must be strict and fine The operating parameters of the system must be adjusted accordingly, and the optimal operating process must be found based on the characteristics of the original powder.

Product features

1.High purity.

2.High sphericity with good fluidity.

3.Low oxygen content.

4.Almost no hollow powder.

Applications

1.Additive manufacturing

2.Laser cladding

3.Urface coating

4.Electronic products

FAQ

Q： How is Quality Ensured?

A:    All our processes strictly adhere to IS09001-2015 quality system. We have strict quality control from producing to delivery. Our company has strong technical support. We have cultivated a group of managers who are familiar with product quality, and good at modern concept of management.

Q： How to Custom-made (OEM/ODM)?

A:   If you have a new product drawing or a sample, please send to us. We can custom-made the hardware as you required. We will also provide our professional advice of the products to make the design to be more realistic and maximize the performance.

Q： Can You Strictly Follow The Tolerance on the Drawing and Meet the High Precision?

A:   Yes. We can provide high precision parts and make the parts as your drawing.

Q： How Long does the Whole Procedure being Worked Out?

A:   After you place an order, the production handling time is about 30 days. We need 15 days to prepare all the stuff then 15 days for manufacturing.

Q： What’s Your Delivery Time?

A:   Standard parts: 7-15days

Non-standard parts: 15-25days

Q：  Is Free Shipping Possible?

A:   We don’t offer a free shipping service. We can have a discount if you buy a large quantity of products.