Hunan Institute of Rare Earth Materials borne high performance rare earth materials research and industrial projects recently passed Changsha organization's project acceptance.

The Group believes that the project effectively promote green lighting industry in Hunan Province , the electronics industry , paint industry and other aspects of development , is conducive to the province 's rare earth resources advantages into industrial advantages. The project team developed a high-performance rare earth materials make energy-saving lamp switch 50000 times does not appear blackheads, average life of 30,000 hours or more ; established the first domestic microwave synthesis phosphor prepared multicomponent model production lines, advanced microwave heating methods are used. The project implementation process to establish an annual output of 200 tons of light rare earth phosphor production lines to produce 50 million fluorescent lamps and high power LED lamp production lines, to achieve annual sales income of 164 million yuan .


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Multiple composite rare earth tungsten electrodes swaging string playing equipment and technology invention uses string playing devices relative position of each device is as follows : The first furnace tube length of 1m molybdenum wire furnace, the first furnace and the first rotary swaging machine 2 the distance between 15cm ( 15cm i.e. the gap between the two ) , the first guide roller and the first rotary forging machine and the distance between the second furnace are 10cm, the second furnace to furnace tube length 0.7m molybdenum wire tube furnace , and the second rotary forging machine 5 and the distance between the second furnace 15cm, and the second guide roller and the distance between 10cm.

B203 selected will pass the billet forging Φ6.5 string into boron oxide playing machine for processing , the blank of the composition: percentage by weight , of rare earth oxide content of 0.44% lanthanum oxide , yttrium oxide, 1.32% , 0.44% oxide cerium , and the balance tungsten, first the first furnace , a second heating furnace 4 heated to 1470 ℃, the billet feed speed is controlled 2m/min, the first step of setting a first rotary hammer 2 and the the second rotary hammer machine 5 with mold system as the Φ6.0, Φ5.6, the first guide roller 3 speed 2.3m/min, the second guide roller 6 speed is set to 2.7m/min, after the first procedure after processing , the billet into the distribution system as the model Φ5.2, Φ4.8 string play equipment for the second processing procedures , the first and second heating furnace 4 furnace a temperature set at : 1430 ℃, the first a guide roller 3 speed 2.3m/min, the second guide roller 6 speed is set to : 2.7m/min; billet into the match after molding system as : Φ4.4, Φ4.1 the third step processing the first and second heating furnace 4 furnace temperature was set at 1430 ℃, the first guide roller 3 speed of 2.4m/min, the second guide roller 6 speed to : 2.7m/min; three after the process , began to enter the B201 stage in the B201 stage tungsten processed through two processes , the first process with mold system as : Φ3.9, Φ3.6, first one and the second furnace temperature furnace 4 as : 1430 ℃ first guide roller speed of 2.2m/min, the second guide roller temperature to 2.6m/min. Second step with mold system as the Φ3.3, Φ3.0, first and second furnace temperature furnace 1 as : 1370 ℃. The first guide roller 3 speed 2.4m/min, the second guide roller 6 speed is set to : 2.9m/min, a variety of specifications available Φ6-Φ3 rare earth tungsten electrode material .


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October 16 rare earth products price quotes

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Multiple composite rare earth tungsten electrodes swaging equipment and technology to fight the invention of string string playing devices using the relative position of each device is as follows : The first furnace tube length of 1m molybdenum wire furnace, the first furnace and the first rotary swaging machine 2 the distance between 15cm ( 15cm i.e. the gap between the two ) , the first guide roller and the first rotary forging machine and the distance between the second furnace are 10cm, length of the second furnace to furnace molybdenum wire is 0.7m tube furnace , rotary forging machine and the second distance between the second furnace 15cm, and the second guide roller and the distance between 10cm.

B203 selected will pass the billet forging Φ6.5 string into B202 playing machine for processing , the blank of the composition: percentage by weight , of rare earth oxide content of 0.44% lanthanum oxide , yttrium oxide, 1.32% , 0.44% CeO2, the balance being tungsten, the first of the first furnace , a second heating furnace 4 heated to 1500 ℃, the billet feed speed is controlled 3m/min, the first step of providing the first and second rotary rotary hammer machine hammer mold system as the machine is equipped Φ6.0, Φ5.6, the first guide roller speed 3.5m/min, the second guide roller speed is set to 4.0m/min, after processing through the first process , the billet placed with mold system as the Φ5.2, Φ4.8 string play equipment for the second processing procedures , the first and second furnace temperature furnace set at : 1450 ℃, the first guide roller speed is 3.5m / min, a second guide roller 6 speed is set to : 4.1m/min; billet into the match after molding system as : Φ4.4, Φ4.1 the third step in the processing of the first furnace and the second furnace temperature was set at 1450 ℃, the first guide roller speed 3.6m/min, the second guide roller speed is set to : 4.1m/min; three step is completed , began to enter the B201 stage in the B201 stage tungsten is processed through two processes , the first process with mold system as : Φ3.9, Φ3.6, first one and the second furnace temperature furnace set at : 1450 ℃ first guide roller speed is 3.3 m / min, the second guide roller temperature to 3.9m/min. Second step with mold system as the Φ3.3, Φ3.0, first and second furnace temperature furnace 1 as : 1400 ℃. The first guide roller speed 3.6m/min, the second guide roller speed is set to : 4.3m/min, a variety of specifications available Φ6-Φ3 rare earth tungsten electrode material .


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Multiple composite rare earth tungsten electrodes swaging process string playing devices invented by two of the same model is used , the same frequency and speed of rotary forging machine (B201-B201, B202- B202) consisting of string playing devices multiple composite rare earth tungsten electrode material B202, B201 stage processing , B203, B202, B201 as tungsten and molybdenum in the regular machining processes , typically used for segmentation swaging process , is the use of B-203, B-202, B-201 swaging the swaging machine for processing . B-203, B-202, B-201 rotary forging machine for the device model , B-203 rotary forging machine rotary hammer stroke max , suitable for processing large workpieces ; B-202 rotary forging machine rotary hammer stroke , followed by appropriate machining small parts ; B-203 rotary forging machine rotary hammer stroke minimum , generally used for processing smaller parts. Die change system Φ6 other means swaging touched minimum diameter of 6mm.

Multiple composite rare earth tungsten electrodes swaging process parameters string playing devices formulation is based on multiple composite rare earth tungsten electrode materials developed organizational variation , the process of deformation of the electrode material organizational changes, recovery temperature and the recrystallization temperature is also based on the degree of deformation change so as to avoid multiple composite rare earth tungsten electrode material embrittlement recrystallization , also need to change the processing temperature to keep the temperature in the reply above the recrystallization temperature. Therefore, the equipment and technology to match the technical parameters , and is limited to multi-composite production and processing of rare earth tungsten electrodes , the main advantages of this process are: ( 1 )A process through two rotary forging dies , the original B202 6 step process reduced to three , the B201 process in four steps to reduce the current two , the processing efficiency doubled. ( 2 )Use of string playing techniques , billet machine after the first one rotary hammer forged quickly after entering the next rotary hammer forging machine , to avoid heat loss , and thus economic energy .


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Multiple composite tungsten electrodes swaging process strings play equipment technical problems , multiple composite tungsten electrodes swaging equipment technology invented string playing the main purpose is to adapt to multiple composite rare earth tungsten electrodes mechanical properties of materials , the use of string playing techniques to achieve efficient processing of tungsten materials , multiple composite tungsten electrodes swaging string playing equipment technology invented by two of the same model using the same frequency, the same speed rotary forging machine (B201-B201, B202-B202) string playing devices consisting of multiple composite rare earth tungsten electrode material B202 , B201 stages of processing , wherein :

( 1 ) First, the first heating furnace 1, the second heating furnace 4 heated to 1450 ~ 1500 ℃, and after the swaging through B203 diameter Φ6.5 polyhydric composite rare earth tungsten electrode material to rate 2 ~ 3m/min fed rotary hammer device starts playing string processing ;

( 2 ) In the B202 stage three times to go through processing , process systems as :

First: the first rotary hammer machine 2 optional Φ6.0 mold ; second rotary hammer machine 5 matching Φ5.6 mold ; first furnace, the second furnace temperature is set to : 1450 ~ 1500 ℃;

Second: the first rotary hammer machine matching Φ5.2 mold ; second rotary hammer machine matching Φ4.8 mold ; first furnace, the second furnace temperature is set : 1400 ~ 1450 ℃;

The third way: the first rotary hammer machine matching Φ4.4 mold ; second rotary hammer machine 5 matching Φ4.1 mold ; first furnace, the second furnace temperature is set to : 1400 ~ 1450 ℃;

( 3 ) In the B201 through two sub- processing stage , the process system is :

First: the first rotary hammer machine matching Φ3.9 mold ; second rotary hammer machine matching Φ3.6 mold ; first furnace, the second furnace temperature is set : 1400 ~ 1450 ℃;

Second: the first rotary hammer machine 2 optional Φ3.3 mold ; second rotary hammer machine 5 matching Φ3.0 mold ; first furnace, the second furnace temperature is set to : 1350 ~ 1400 ℃; through the above processing can get Φ6-Φ3 diverse composite rare earth tungsten electrode material .


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This rare earth market is still deserted , downstream buyers demand is still small, low-cost shipping upstream manufacturers nor positive , at present, the State Reserve Shouchu details yet to be finalized , no good news, some market participants have bearish sentiment .

Praseodymium oxide mainstream manufacturers tax price 560,000-580,000 yuan / ton. Neodymium oxide 350,000-355,000 yuan / ton.

Dysprosium oxide mainstream manufacturers tax price 190-210 yuan / ton, dysprosium iron mainstream manufacturers tax price 205-215 yuan / ton.

Lanthanum oxide manufacturers tax price 27,000-28,000 yuan / ton. Cerium oxide mainstream manufacturers tax price 26,000-28,000 yuan / ton.

Neodymium oxide, praseodymium mainstream manufacturers tax price 350,000-355,000 yuan / ton , praseodymium neodymium metal mainstream manufacturers tax price 435,000-445,000 yuan / ton.

Europium oxide phosphor grade mainstream manufacturers tax price 4,800-5,000 yuan / kg . Terbium oxide phosphor grade mainstream manufacturers tax price 4,100-4,200 yuan / kg .


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Last year, listed companies involved in purchasing and storage of rare earth authoritative sources , this earth is not yet officially started purchasing and storage company yet to receive notice of , " purchasing and storage generally only for state-owned enterprises , purchasing and storage price is basically a reference to the previous months the average price . "

The sources, purchasing and storage is scheduled Rare allow companies to bid , but only state-owned enterprises purchasing and storage , there are strict procedures and standards , " purchasing and storage are generally stable prices when purchasing and storage , the highest it will not purchasing and storage , the state may also be thrown out at the appropriate time . "

Earlier, experts said Chamber of Commerce , RE state purchasing and storage time and conditions are specific state secrets , the public will not be published . He further said that the earth will certainly be favorable purchasing and storage of raw materials involved in purchasing and storage enterprises, indirectly, would be favorable throughout the upstream rare earth industry .

For the rare-earth prices , the source said, purchasing and storage will support the prices of rare earth , while the earth as a strategic resource , the future price will be higher and higher, because the South will be less and less of heavy rare earths , and the current is limited to technology, marine rare earth the cost is too high .

According to public reports, in 2012 the price of purchasing and storage of rare earth allegedly by six months the average price of the acquisition . According to statistics, in 2013 the average price of rare earth 1-9 months : praseodymium neodymium 312,000 yuan / ton ; praseodymium 398,000 yuan / ton ; neodymia 313,000 yuan / ton ; europium oxide 4582000 / ton ; terbium oxide 3,667,000 yuan / ton ; dysprosium 1,938,000 yuan / ton ; erbium oxide 299,000 yuan / ton ; yttria 79,000 yuan / ton.

Recent widespread rumors of rare earth Shouchu yet today there has been progress .


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Recently, on the rare countries will be purchasing and storage of messages flooding the market. According to Shanghai Securities News , close to the earth Association who said that the country does have a year purchasing and storage plan . However, purchasing and storage price and timing are all secret , not open to the market .

Near the end , in addition to a new round of rare earth reserve, there are a number of rare earth industry policy in the offing . In order to prevent repeat mistakes of the price war , the Chinese government is to re-sort the rare earth industry policy : If the unprecedented efforts to combat the illegal exploitation ; intends to introduce "Rare Management Regulations" ; formation of large groups ; another brewing differentiated management of different varieties of rare earth .


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Recently, there are reports that state purchasing and storage plan will be ten billion rare earth opened in October , but the Chinese Society of Rare Earths , deputy head Xu Guangyao expert told reporters : "It was conducted in June and July to purchasing and storage , but has not settled purchasing and storage which varieties to what price , what companies involved are not yet finalized, but also, and relevant units to bargain , but the purchasing and storage of the relevant work has been carried out . "

According to Xu Guangyao , the previous work on purchasing and storage of rare earth once pushed to the second year around the Spring Festival began , "can be carried out in October purchasing and storage , but also the progress of the work . "

Baotou Steel Rare Earth insider told reporters: " Rare-Earth International Trade Company has not received the following specific purchasing and storage implementation. I want to feel with the completion and rare earth trading platform . "

Rare earth business people said that no matter how purchasing and storage operation, beneficiaries are always big business.

Shouchu boost confidence

Serious oversupply

Rare insiders generally believe that the current oversupply situation rare earth industry is more serious , rare earth enterprises purchasing and storage to let some gain , boost market confidence about .

Xu Guangyao told reporters that at present a large product inventory of rare earth , according to his estimates, the current inventory is equivalent to an annual yield ( program volume ) at 10 million tons.

Su Bo, vice minister of the Ministry of Industry on April 21 this year, held " China Rare Earth Industry Association Conference," said the 2012 plan 93,800 tons of rare earth minerals ( rare earth oxides ) , the actual production of 76,000 tons ; rare earth smelting and separation products plan 90,400 tons , the actual production of 82,000 tons . Does not include illegal production.

China is a big country of rare earth resources , accounting for 23 percent of the world total , but it took more than 90% of the world market supply . The current global production capacity of rare earth minerals , including private , including about 20 to 30 million tons, while global demand for rare earths is more than ten million tons, far higher than the supply demand .

Wind statistics show , rare earth permanent magnet plate 32 listed companies in the first half of this year, the total profit of 2.556 billion yuan , with 2012 profit of 4.846 billion yuan over the same period dropped 47 percent compared ; while adding to the inventory of excess capacity slow , leading listed company receivables rose three percent.

32 listed companies in the rare earth sector , 5 losses , 27 remain profitable , but the general decline in earnings . According to Wind statistics, 32 first-half revenues of 123.55 billion yuan , an increase of only 1.4% ; net profit of 2.556 billion yuan , down 47%.

China Nonferrous Metals Association, said Chen Quan training , rare earth overcapacity more serious, less than 40% capacity utilization . China Rare Earth Association, Gan Yong said that at present , China's rare earth permanent magnet materials production capacity of 300,000 tons , annual output of 80,000 tons , less than 30% capacity utilization .

There are rare earth companies told reporters that the surplus , to look at two aspects , those of large enterprises , financial strength, is gradually build the industrial chain , the surplus did not affect them . Those small businesses and private mines , the situation is not a time , started a month , discontinued six months are possible, they have been very cautious , and the impact of excess is acceptable . More should be referring to excess capacity planning is excess .

Purchasing and storage into a money-making tools

The rare earth enterprises , told reporters , rare earth market is not good , the state will pay the big companies will make money, not lose money , and the purchasing and storage price is higher than the market price.

Some analysts have said that last year purchasing and storage , the state selected several rare earth enterprises , invite several companies to acquire the amount and price of rare earth to bid , after the bidding companies to collect rare and self- preservation, followed by the government through cash back way , payment for purchasing and storage of products . Since the implementation of reserve side in the enterprise , leading to purchasing and storage enterprises to participate in the process of purchasing and storage revenue is very impressive.

It has been reported that the first quarter of this year, Baotou Steel Rare Earth attributable to shareholders of listed companies net profit of only $ 245 million in the second quarter , but the downturn in the industry counterattack was 805 million yuan , respectively, year on year and up 122% qoq and 229% . Gold analysts believe that this is the company recognized in the second quarter of last year, state purchasing and storage of rare earth gains.

After a survey research firm , said that last year the total purchase price will be state purchasing and storage of up to 60 billion yuan.

As profitable , some companies and investment companies will move from the " brains ."

The firm told reporters : "There is already done this enterprise , the most direct way is , A company is a state-owned purchasing and storage qualification , B plant is acquired businesses , you can buy some from outside the purchasing and storage products with low prices , as purchasing and storage enterprises sold to A , A company then sold to the state . "

"This is actually for those small businesses is very dangerous , over-reliance on purchasing and storage , and large enterprises , once the big companies do not charge your product , and small businesses will become impossible to separate the face of the market . " Another rare corporate executives said.

In addition, some investment companies holding the investors' funds to participate in purchasing and storage enterprises to participate in purchasing and storage enterprises took the money to the market to buy cheap products that can Shouchu as storage price higher than the market of rare earth Price , participating companies will make a small fortune purchasing and storage , and the investment company will also get a good income . It is understood that investment companies do this kind of business , investment return rate of 10 % or more.

Baotou a responsible person that compared with other countries , China 's rare earth Shouchu work has only just started, purchasing and storage mechanisms , price, type, quantity , and many other problems to be solved. Otherwise, purchasing and storage only become big business making money .


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