Tungsten Alloy Protection for Gamma Radiation in Nanoparticles

Gamma radiation in some degree exists in nanoparticles, which is a gamma energy of 6 MeV actually, and has wavelength at 0.2 pm or so, which is a few orders smaller than the gaps between the nanopowder particles.
The gamma rays coming from the nickel nanopowder should need multiple reflections refractions and absorption, so the energy will be converted to heat. Some proper gamma will produce hydrogen that is useful for the cold fusion. Gamma radiation coming from the nickel nanopowder is much closer to the cylindrical enclosure. In this way, the radiation will be much stronger. 
Therefore, there is a need for radiation protection, for tungsten alloy material, with composition of 90%W to 97%W is usually used for tungsten alloy protection for gamma radiation in nanoparticles. It really a suitable material for radiation protection for its high density with high denser properties, and it is really excellent for radiation absorption. 
 
 
Tungsten Manufacturer & Supplier: Chinatungsten Online - http://www.chinatungsten.com
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Tungsten powder manufacturers to reduce their output, and less demand

This week the market traded very light powder, tungsten carbide particles native mainstream tax turnover 220 yuan / kg or so, but the cash transaction price 218 yuan / kg appear cheap. Expected short-term price of tungsten powder or hovering at 220 yuan / kg in the vicinity, the market may be vulnerable stability maintenance.

It is understood that, on the one hand powder less market demand, the downstream end of the alloy manufacturers is to reduce the procurement of raw materials; on the other hand by the end of poor payment methods, APT, tungsten carbide and other smelters month are compressed output, low acceptance ship willingness to produce pre-orders based.


Tungsten Manufacturer & Supplier: Chinatungsten Online - http://www.chinatungsten.com
Tel.: 86 592 5129696; Fax: 86 592 5129797
Email:  sales@chinatungsten.com
Tungsten & Molybdenum Information Bank: http://i.chinatungsten.com
Tungsten News & Tungsten Prices, 3G Version: http://3g.chinatungsten.com
Molybdenum News & Molybdenum Price: http://news.molybdenum.com.cn

Tungsten ore low willingness to hold cargo shipping business, not a non-cash transaction

Tungsten ore prices continue to be suppressed, 60 wolframite concentrate on mainstream offer 80,000 yuan / ton, the market is very tight liquidity, lower cash transaction price. However, downstream smelters home by sluggish demand and lack of funds the dual constraints, weaker demand for raw materials tungsten concentrate, tungsten ore spot thinly traded.

With the end of the year approaching, the weather cools, tungsten ore mining and smelter gradually discontinued holiday plans, and the current market continued to decline, the operating rate at the end of this year will be lower than in the past, tungsten ore shipments will hold stocks or less, If not faced with financial difficulties, will not be sold to ease the financial strain problems.

Although the purchaser continues to suppress the inquiry, but tungsten ore cargo hold very conscious of price, offer relatively strong, and some even hold stocks pause outside offer, resulting in the price of tungsten ore market is relatively chaotic, greater level of spread, 60-degree black tungsten concentrate market is 83,000 yuan / ton offer, there are 78,000 yuan / ton lower inquiry, or even lower.


Tungsten Manufacturer & Supplier: Chinatungsten Online - http://www.chinatungsten.com
Tel.: 86 592 5129696; Fax: 86 592 5129797
Email:  sales@chinatungsten.com
Tungsten & Molybdenum Information Bank: http://i.chinatungsten.com
Tungsten News & Tungsten Prices, 3G Version: http://3g.chinatungsten.com
Molybdenum News & Molybdenum Price: http://news.molybdenum.com.cn

Tungsten tight market liquidity, the lowest cash transactions

Tungsten market: tungsten ore prices continue to be suppressed, the market is very tight liquidity, lower cash transaction price, then the downstream smelters home by sluggish demand and lack of funds the dual constraints, weaker demand for raw materials tungsten concentrate, due to raw material and capital market downturn tension, APT manufacturers operating actively reduced, or difficult trading conditions are expected to improve APT, still lower price possible. Tungsten ore spot thinly traded, some hold stocks even suspend foreign quote, resulting in the price of tungsten ore market is relatively chaotic, post-market remained weaker material.

Read more: Tungsten tight market liquidity, the lowest cash transactions

City funds exacerbated the tension of tungsten, APT is more difficult to take the goods

It is understood that the downstream powder, alloy manufacturers with the New Year approaching, the degree of financial tensions, less demand for APT, APT stock turnover less; at the same time a lot of money to be home APT smelter Pan Asia trap, liquidity is also tight, manufacturers acceptance shipments will not high, sharply lower cash price then, 137,000 yuan / ton low-cost market has emerged.

As the raw material market downturn and financial constraints, APT market running low, manufacturers operating actively reduced: on the one hand do not want to take up funds for reserves of raw materials, on the other hand now market downturn, lower prices, factory production control, do not want low-priced goods to go not old customers are required to purchase a small amount of cash to be. APT is expected in the short term or difficult trading conditions improve, the possibility still lower price.


Tungsten Manufacturer & Supplier: Chinatungsten Online - http://www.chinatungsten.com
Tel.: 86 592 5129696; Fax: 86 592 5129797
Email:  sales@chinatungsten.com
Tungsten & Molybdenum Information Bank: http://i.chinatungsten.com
Tungsten News & Tungsten Prices, 3G Version: http://3g.chinatungsten.com
Molybdenum News & Molybdenum Price: http://news.molybdenum.com.cn

 

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