Qingdao hesiway
Industrial Co., Ltd.
Industrial Co., Ltd.
TEL.(86) 186 6170 8309
TEL.(86) 186 6170 8309
Qingdao hesiway
Industrial Co., Ltd.
●Sieving particle size: 60～325 mesh
●Appearance: Granular, steel gray, with good fluidity. ,
●Loose packing density: 7.3～8.9g/cm3
●Tap density: 9.0~10.5g/cm3
●Hall flow rate: ≤12 S/50g
●Fisher particle size：>30μm
Main components of crystalline tungsten
| powder |
W conte (%)≥ |
Main component content(%) ≦ | ||||||||
| O | Al | Fe | Nb | Na | Ni | Mn | Mg | Mo | ||
| FPW-1 | 99.8 | 0.05 | 0.001 | 0.03 | 0.001 | 0.005 | 0.02 | 0.005 | 0.001 | 0.001 |
| FPW-2 | 99.5 | 0.10 | 0.001 | 0.05 | 0.001 | 0.01 | 0.03 | 0.01 | 0.001 | 0.001 |
| powder | purity content is not more than (%) | |||||||||
| Ti | Ta | Co | Ca | Cr | Cu | K | Si | Zn | ||
| FPW-1 | 0.001 | 0.001 | 0.01 | 0.01 | 0.001 | 0.01 | 0.004 | 0.01 | 0.005 | |
| FPW-2 | 0.001 | 0.001 | 0.01 | 0.03 | 0.001 | 0.01 | 0.005 | 0.01 | 0.005 | |
Packing:sealed with inner plastic bag and packed in outer iron drum, net weight of each drum is 50kg, 100kg is optional.
Typical application of crystalline tungsten powder
| Screen size | -60mesh/+325mesh，+60mesh≤5%，-325mesh≤10% | Diamond drill bits used in oil exploration |
| -200mesh/+325mesh，+200mesh≤5%，-325mesh≤10% | For petroleum perforating bullets, thermal spray materials |
characteristic
Tungsten powder is powder shape tungsten metal, and it is is the raw material for the preparation of tungsten processing materials, tungsten alloys and tungsten products.
Storage conditions
Tungsten powder should be stored in dry, cool and sealing of the environment, can not be exposure to air, in addition should avoid the heavy pressure, according to ordinary goods transportation.
The company has 15 years of production experience and strives for perfection in products. From the details, customer satisfaction is high.
The company has its own professional technical team, independent chemical analysis laboratory and advanced spectral detection and analysis methods, talented personnel, strong technical force, to ensure stable quality.
The company has won many honorary titles such as "High-tech Enterprise", "Honest Enterprise", "Specialized and special New Enterprise", etc. And passed the ISO9001 international quality management system certification; Has a number of technical patents.
The company mainly produces tungsten powder, tungsten carbide powder, iron tungsten, iron tungsten powder, pre-alloy powder, resin tungsten, real material, reliable quality, products sold at home and abroad.
The enterprise has a research and development factory, the full set of products independent production, standardized production process, can customize a variety of different needs of metal powder.
Exclusive customer service responsive call, pre-sale, sale, after-sales full set of services, intimate and more assured.
Recommended products
Cu Fe Pb As Sb Bi Sn Zn S Hydrogen loss Acid >99.8% 0.01 0.0263 0.002 0.002 0.001 0.004 0.002 0.004 0.35 0.045
Powder:WC-12Ni
Preparation:Agglomeration and sintering
GRanularity(μm):45-15
Grade:JFGHWC40Ni
Total carbon T.C:3.7-3.96
Free carbon F.C:≤0.06
1. Tungsten powder has high purity, uniform particle size and good dispersion. It is an important raw material for the production of tungsten carbide powder
Tungsten carbide powder is the main raw material for processing cemented carbide and has more excellent properties.
2. Tungsten powder not only has high hardness, but also has the characteristics of wear resistance, corrosion resistance and high temperature resistance.
3. The melting point of tungsten is 3400 ºC. Boiling point 5555 ºC, insoluble in water, strong acid and alkali resistance.
4.The hardness of tungsten is the hardest among metals. The hardness of sintered tungsten rod is 200 ~ 250 and that of tungsten rod passing through rotary hammer is 350 ~ 400.
Sieving particle size: 60～325 mesh
Appearance: Granular, steel gray, with good fluidity. ,
Loose packing density: 7.3～8.9g/cm3
Tap density: 9.0~10.5g/cm3
Hall flow rate: ≤12 S/50g
Fisher particle size：>30μm
Molecular formula: W
Molecular weight: 183.85
Physical properties: a bright gray particles;
Chemical formula: FeW
Physical properties: the surface shall be smooth and clean, and the section and surface shall be free of significant non-metallic inclusions and rust spots.
Appearance: granular, steel gray, with good fluidity
Loose density: 7.3 ~ 8.9g/cm3
Compaction density: 9.0 ~ 10.5g/cm3
Hall flow rate: ≤ 12 S / 50g
Fischer particle size: > 30 μ m
Sintering temperature: 760 ~ 810 ℃
Hardness: 107 ~ 110 HRB
Chemical formula: WC
Physical properties: rigid gray metal powder.
Molecular formula: WO3
Molecular weight: 231.86
Specific gravity: 7.16g/cm3
Appearance: Light yellow triclinic powder crystals, light yellow heavy powder, which turns dark orange when heated, and restores its color when cold. When the temperature is higher than 740℃, it will transform into orange tetragonal crystals, which will return to the original state after cooling.
Chemical formula: eutectic, two-phase tungsten carbide (WC • W2C) WC
Appearance: dark gray powder, multi angular smooth particles.
Features: high temperature resistance, super wear resistance and impact resistance.
Cu Fe Pb As Sb Bi Sn Zn S Hydrogen loss Acid >99.8% 0.01 0.0263 0.002 0.002 0.001 0.004 0.002 0.004 0.35 0.045
Powder:WC-12Ni
Preparation:Agglomeration and sintering
GRanularity(μm):45-15
Grade:JFGHWC40Ni
Total carbon T.C:3.7-3.96
Free carbon F.C:≤0.06
1. Tungsten powder has high purity, uniform particle size and good dispersion. It is an important raw material for the production of tungsten carbide powder
Tungsten carbide powder is the main raw material for processing cemented carbide and has more excellent properties.
2. Tungsten powder not only has high hardness, but also has the characteristics of wear resistance, corrosion resistance and high temperature resistance.
3. The melting point of tungsten is 3400 ºC. Boiling point 5555 ºC, insoluble in water, strong acid and alkali resistance.
4.The hardness of tungsten is the hardest among metals. The hardness of sintered tungsten rod is 200 ~ 250 and that of tungsten rod passing through rotary hammer is 350 ~ 400.
Sieving particle size: 60～325 mesh
Appearance: Granular, steel gray, with good fluidity. ,
Loose packing density: 7.3～8.9g/cm3
Tap density: 9.0~10.5g/cm3
Hall flow rate: ≤12 S/50g
Fisher particle size：>30μm
Molecular formula: W
Molecular weight: 183.85
Physical properties: a bright gray particles;
Chemical formula: FeW
Physical properties: the surface shall be smooth and clean, and the section and surface shall be free of significant non-metallic inclusions and rust spots.
Appearance: granular, steel gray, with good fluidity
Loose density: 7.3 ~ 8.9g/cm3
Compaction density: 9.0 ~ 10.5g/cm3
Hall flow rate: ≤ 12 S / 50g
Fischer particle size: > 30 μ m
Sintering temperature: 760 ~ 810 ℃
Hardness: 107 ~ 110 HRB
Chemical formula: WC
Physical properties: rigid gray metal powder.
Molecular formula: WO3
Molecular weight: 231.86
Specific gravity: 7.16g/cm3
Appearance: Light yellow triclinic powder crystals, light yellow heavy powder, which turns dark orange when heated, and restores its color when cold. When the temperature is higher than 740℃, it will transform into orange tetragonal crystals, which will return to the original state after cooling.
Chemical formula: eutectic, two-phase tungsten carbide (WC • W2C) WC
Appearance: dark gray powder, multi angular smooth particles.
Features: high temperature resistance, super wear resistance and impact resistance.
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contact Hesiway
Mobile.186 6170 8309
Tel.86 0532 8481 9182
Address.Jihongtan Beiwan Industrial Park, Chengyang,District, Qingdao, Shandong, China
Fax.86 0532 8766 3689
Whatsapp.0086-177 5325 9059
Company homepage.www.hswmatel.com
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