Recently, covid 19 outbreak spreads in Shanghai, China. There are more than 25,000 new asymptomatic domestic infections every day. China is implementing a dynamic zero-out policy. A leading respiratory expert said the key to COVID-19 prevention and control is to minimize transmission and fatality rate. Omicron has a low case fatality rate but is highly transmissible and can still claim many lives in large outbreaks. "Total openness is not applicable in China. For China, we should keep to the dynamic zero-out and gradually open up."
However, "dynamic zero clearance" is not the pursuit of complete "zero infection". As the Novel Coronavirus has its own uniqueness and strong concealment, there may be no way to prevent the detection of cases at present, but rapid detection and prompt treatment must be carried out, as soon as one case is found, one case will be dealt with.
The situation in Shanghai is serious. As the financial center of China, Shanghai is a very important city, and the outbreak of the epidemic in Shanghai will put a great impact on China's economy. The current task is to contain the spread of the epidemic as soon as possible, to achieve social zero so that Shanghai's life and economy quickly return to normal.
As China plays an important role in the global supply chain, the outbreak will have a significant impact on the supply and prices of many Spherical Tungsten Powder .
About High Purity Powder Based 3D Printing W Powder Spherical Tungsten Powder 3D Metal Powder:
Features of Spherical tungsten powder:
The product has uniform particles, high activity and large specific surface area, and the oxygen content of the powder can be controlled below 1% after passivation treatment.
Spherical tungsten powder MF: W
Spherical tungsten powder Color: gray black
Spherical tungsten powder Purity: 99.9%
Spherical tungsten powder CAS: 7440-33-7
Spherical tungsten powder Polymorphs: spherical
Spherical tungsten powder particle size: 5-25μm,15-45μm
Key Features of spherical tungsten powder
Low oxygen content (< 250 ppm)
High sphericity and spherical degree (> 95%)
High liquidity, no satellite or agglomerates ball
Induced Plasma Process of spherical tungsten powder 3D metal powder:
Unique induction plasma process can be more than 20 kinds of metal and ceramic materials into spherical powder, including tungsten, molybdenum, tantalum, niobium.
Composition (percentage by mass) of Spherical Tungsten Powder:
Application of Spherical tungsten powder:
1 It is widely used in large products such as high specific gravity alloys, alloy steels, drill bits, and top hammers;
2. High-activity nano-tungsten powder can be used as an additive for raw material powder of high-performance high-density alloy (addition amount is from 10% to 20%) and a raw material additive for preparing W strips and W wires, and can also be used as raw material for high-performance alloy tungsten powder. Can significantly improve alloy properties, while reducing sintering temperature and sintering time, saving production costs;
3 The nano-tungsten powder can be used as the raw material of nano-WC to prepare nano-crystalline cemented carbide. Due to the special pore structure of this nano-tungsten powder, it can be used as the raw material of tungsten powder for the W-Mn method of ceramic metallization coating.
Storage Condition of spherical tungsten powder :
Damp reunion will affect W powder dispersion performance and using effects, therefore, spherical tungsten powder should be sealed in vacuum packing and stored in cool and dry room, the spherical tungsten powder can not be exposure to air. In addition, the W powder should be avoided under stress.
Packing & Shipping of spherical tungsten powder:
We have many different kinds of packing which depends on the spherical tungsten powder quantity.
Spherical tungsten powder packing:vacuum packing, 100g, 500g or 1kg/bag, 25kg/barrel, or as your request.
Spherical tungsten powder shipping:could be shipped out by sea , by air, by express?as soon as possible once payment receipt.
Luoyang Tongrun Nano Technology Co. Ltd. (TRUNNANO) is a trusted global chemical material supplier & manufacturer with over 12-year-experience in providing super high-quality chemicals and Nanomaterials, including boron powder, nitride powder, graphite powder, zinc sulfide, 3D printing powder, etc.
If you are looking for 3D printing metal powder, please feel free to contact us and send an inquiry, email address: email@example.com
3D Printing Alloy Spherical Tungsten Powder Properties
|Other Names Tungsten|
|Appearance||Gray metallic solid in various forms (ingot, tubing, pieces, powder)|
|Solubility in water||N/A|
|Particle Size||0-20μm, 15-45μm, 15-53μm, 53-105μm, 53-150μm, 105-250μm|
3D Printing Alloy Spherical Tungsten Powder Health & Safety Information
China's non-manufacturing purchasing managers index for March was released by the China Federation of Logistics and Purchasing and the Service Industry Survey Center of the National Bureau of Statistics today. An index of business activity for the non-manufacturing sector as a whole fell below 50 percent.
China's non-manufacturing business activity index was 48.4%, down 3.2 percentage points from the previous month. The new orders index was 45.7 percent, down 1.9 percentage points from the previous month, indicating a significant slowdown in the growth of supply and demand in the non-manufacturing sector from the previous month. In terms of sectors, the business activity index and new order index of transportation, accommodation and catering, culture, sports and entertainment, and tourism-related industries all declined significantly from the previous month.
Then the Spherical Tungsten Powder of the market may be affected by significant changes, the price will also be volatile, if you want to know the latest news of the Spherical Tungsten Powder , welcome to contact us.
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