2014年4月15日星期二

medical titanium bar Titanium tube is removed by heat

Titanium tube is removed by heat treatment method other substances
When excessive hydrogen content of titanium tubes , become brittle leaving notched impact toughness and buy titanium bar tensile strength of a sharp decline in the general provisions of the hydrogen content of titanium tubes shall not exceed 0.015% . To reduce the amount of hydrogen absorption , parts should be removed prior to heat treatment fingerprints, rolling mill mark , grease and other residue , no vapor heat treatment furnace atmosphere . If the hydrogen content of titanium tube exceeds the allowable value , must be removed by vacuum annealing . Dehydrogenase is generally vacuum annealing at 538-760 ℃, maintained under a pressure lower than 0.066Pa 2-4h.
    When the temperature does not exceed 540 ℃ , the titanium oxide film surface of the tube does not significantly thickened , however, the heat treatment at higher temperature (760 ℃ above ) , titanium metal the oxidation rate is rapidly increased, and the oxygen expansion inside material to form a diffusion layer - contaminated layers. Oxygen contamination layer has a high ratio leads to brittle parts of the surface cracks and damage. Removing contaminated layers of oxygen with mechanical processing methods ( such as room cut , sandblasted , etc. ) , or pickling, chemical milling and other chemical methods , in the heat treatment , the heating time should be guaranteed under the premise of the heat treatment is shortened as much as possible meteorite , but also in performed in a vacuum furnace or an inert gas (argon , nitrogen, etc. ) furnace . Application of appropriate Xu Min can avoid or titanium wire manufacturers reduce contamination titanium tube furnace parts heating in air generated .

medical titanium bar Import titanium production and operation of new regulations

In order to combat the smuggling of titanium , titanium production and operation for rectification order to ensure the healthy development of China's titanium industry , the State Economic buy titanium bar and Trade Commission , Ministry of Foreign Trade , Customs and other seven departments , recently jointly issued "on the strengthening of titanium import management , production and operation to rectify the order of notification . " "Notice" provisions : First, strengthen titanium import management . The titanium , titanium alloy , titanium alloy scrap pieces focus on sensitive goods as imports increase customs inspection efforts. Meanwhile, the focus of the trial price of titanium as customs goods, imports of titanium violations and smuggling cases , and resolutely punished according to law. Strictly implement the relevant provisions of the State " Environmental Control ( 1996 ) No. 204 ," the document is strictly prohibited titanium scrap , scrap titanium alloy , titanium alloy scrap imports on to scrap iron and steel, electrical appliances and other scrap metal imports or entrained in the name of imported titanium units and individuals , once discovered , in accordance with the relevant provisions of the punishment. The titanium, titanium alloy included in the statutory inspection of new product catalog, the State Administration for Entry for the implementation titanium metal of the statutory inspection of imported titanium , does not meet the standards prohibit the export of new products . Second, to strengthen titanium processing production management. Enterprises for the production of titanium production license system , unauthorized businesses and individuals are not allowed to production and processing of titanium and its products . Third, rectify market order flow titanium . National acquisitions and sales of titanium metal and titanium , titanium alloy , titanium alloy scrap ( including unwrought titanium , powder , profiles , etc. ) of a unified management . Titanium ventures have been set up after the SETC or its authorized validation, industrial and commercial administrative authorities for re-registration . The new application for the establishment of titanium enterprises approved by the State Economic and Trade Commission or its authorized units , the industry and commerce administration authorities for registration . Without the approval and registration of , any enterprise or individual shall engage in business activities titanium . Recently, the State Administration for Industry and Commerce in conjunction with the quality and technical supervision departments of Baoji , Shenyang two centralized straighten titanium market , strictly regulate the processing and marketing behavior of titanium products , strengthen quality supervision and related products. Titanium is an emerging high-quality precious metals , widely used in various fields of national defense , titanium wire manufacturers cutting-edge technology and the national economy . Our country is one of the few countries in the world able to produce titanium . In recent years, low-grade titanium rampant smuggling in the country , some criminals fraudulent use of China's largest production base of titanium Baoji Titanium Industry Co., Ltd. brand and product certification, shoddy, deceptive , or even selling abroad with chemical pollution , titanium scrap nuclear contamination , not only to use the unit planted a security risk , but also seriously affected the healthy development of China's titanium industry . "Notice" requirement customs , industry and commerce administration , quality and technical supervision departments to actively cooperate to increase efforts to jointly improve the management and marketing of imported titanium rectification work .

, Represents only the views of the author , and Ben Lichangwuguan . Accuracy of Information Network Information Technology Co., Ltd. Shanghai Nonferrous which does not contain or reference , reliability or completeness of any express or implied warranty. For any direct or indirect result of the use , reprint losses resulting from the information provided herein , Shanghai Nonferrous Network Information Technology Co., Ltd. shall not be liable . Media cooperation , please contact info@smm.cn or 021-61831988 turn 5003 .

medical titanium bar Progress in China's titanium industry technology

This paper introduces the history, current situation and prospect of China's titanium industry technology. buy titanium bar Were reviewed from several aspects titanium resources, titanium sponge, titanium processing material, titanium application development, standardization of titanium. Wu Quanxing Northwest Nonferrous Metal Research Institute

, Represents only the views titanium metal of the author, and Ben Lichangwuguan. Accuracy of Information Network Information Technology Co., Ltd. Shanghai Nonferrous which does not contain or reference, reliability or completeness of any express or implied warranty. For any direct or indirect result of the use, reprint losses resulting from the information provided herein, Shanghai Nonferrous Network Information Technology Co., Ltd. shall not be liable. Media cooperation, please contact titanium wire manufacturers info@smm.cn or 021-61831988 turn 5003.

medical titanium plate An annual production capacity

100t grade titanium dioxide production base in Suzhou, Anhui completed
 An annual production capacity of 100t of titanium dioxide production base in Suzhou City of Anhui has been completed , and fill the gaps in Anhui nano- industrialization . Recently, buy titanium bar Anhui Kona New Materials Co., development and production of nano-titanium dioxide powder and inorganic antibacterial powder 2 provincial new product , has passed the appraisal committee of China University of Technology , Chemical Engineering and Materials Science, Academician Qian Yitai nine experts such as identification . Experts agree: This two new nano technology has reached advanced level in our country , is an important step towards the industrialization of nanotechnology forward ; these two high-tech products can be used in sunscreen cosmetics , paints , chemical fiber, plastics , rubber, daily necessities , household appliances , sport and health fields . In the 1980s , foreign companies have started to produce titanium dioxide , currently the world's annual demand in tons . Our cash used in sunscreen cosmetics , titanium metal chemical , automotive paint and other areas of nano-titanium dioxide powder is almost entirely dependent on imports .

, Represents only the views of the author , and Ben Lichangwuguan . Accuracy of Information Network Information Technology Co., Ltd. Shanghai Nonferrous which does not contain or reference , reliability or completeness of any express or implied warranty. For any direct or indirect result of the use , reprint losses resulting from the information provided herein , Shanghai Nonferrous Network Information Technology Co., Ltd. titanium wire manufacturers shall not be liable . Media cooperation , please contact info@smm.cn or 021-61831988 turn 5003 ....

medical titanium plate DuPont titanium dioxide want

DuPont titanium dioxide want to build production bases in Shandong
 The world's largest manufacturer of titanium dioxide DuPont recently disclosed that the company is negotiating with the Dongying Economic Development Zone , want to build a world-class buy titanium bar dioxide production base in the region. According to experts, one of the country 's total consumption of titanium dioxide is an important social consumption level reference mark , because titanium dioxide broad range of applications . It is the paint, plastic, ink , paper, chemical , cosmetic, pharmaceutical, food and other industries indispensable to the production of raw materials, and therefore the production of titanium dioxide has attracted increasing attention in various industrial countries. Sand and general manager of DuPont Titanium Technologies Vince DuPont vice president , said: "In the Asian market , especially in China , the current and future growth in demand for titanium dioxide faster than the rest of the world Our goal is to grow in this . the process of strategically consolidate its leading position as a major global supplier of titanium dioxide . establish new plant will greatly enhance our fast-growing markets in the ability to service customers in Dongying . " It is reported that DuPont was looking fit in Asian nations titanium dioxide production site , Dongying eventually became the site into the negotiating process . DuPont is currently the world's largest manufacturer of titanium dioxide in the United States has three production plants in Mexico and China Taiwan have a manufacturing plant, a new plant will serve the plastics in China and the Asia-Pacific region in China , coatings and paper industry. Chinese titanium dioxide industry early in the 1980s had to squeeze into the international market of titanium dioxide and titanium dioxide directly affected by the international titanium metal market fluctuations. According to the report estimated that in the next 2 to 3 years , the domestic titanium dioxide market capacity growth at least equivalent to the GDP growth rate , probably in more than 10% , will greatly exceed the global average. In 2005 the country is expected to titanium dioxide demand will reach 750,000 -80 million tons. Currently , a large number of small and medium domestic enterprises titanium dioxide production of low-end products, high-end products is still mainly rely on imports , and thus " low-end surplus , melee, high vacancies fall " situation occur within the industry . DuPont reached a production capacity of 1.2 million tons , accounting for almost global total production capacity of titanium dioxide 1/4 in the high-end market is anything they want . Domestic industry leader through a series of acquisitions of Panzhihua Iron and Steel Group , Chongqing Titanium holdings owned legal person shares 5580 shares to 29.8% stake to become the largest shareholder of Chongqing Titanium , and at the end of last year will be renamed Pan Yu Titanium Chongqing Titanium . The report noted that with Mrs help companies successfully landed in China, the country is about to kick off in a battle of titanium dioxide .

, Represents only the views of the titanium wire manufacturers author , and Ben Lichangwuguan . Accuracy of Information Network Information Technology Co., Ltd. Shanghai Nonferrous which does not contain or reference , reliability or completeness of any express or implied warranty. For any direct or indirect result of the use , reprint losses resulting from the information provided herein , Shanghai Nonferrous Network Information Technology Co., Ltd. shall not be liable . Media cooperation , please contact info@smm.cn or 021-61831988 turn 5003 .

medical titanium plate The status quo of China's

The status quo of China's titanium dioxide industry analysis
At present, China only Pan Jin Titanium titanium dioxide production company uses chlorination technology , all the rest of sulfuric acid production . Titanium dioxide as a very important buy titanium bar industrial additive widely used in various kinds of industrial production , which can be used as a coloring agent in rubber , but also because it does not have any toxicity , but also used in cosmetics , meanwhile, is also used produce enamel , as well as non-toxic colors delicious GR composite titanium dioxide pigment
In recent years, enterprises in order to improve the production capacity of titanium dioxide , in addition to plant expansion , but also actively adopt new technology and new equipment. Technical aspects of the production uses : pre-mixed acid hydrolysis process , the vacuum crystallization technology , plus seed hydrolysis technology , membrane filter press is used to replace Moore leaf filter washing process , the titanium metal rotary kiln exhaust heat for waste acid concentration process , etc. ; equipment technology is adopted : Raymond replaced with air swept mill grinding machine titanium , V = 130m3 large acid solution tank and v = 110m3 hydrolysis reactor utilization , disk filter centrifuge is used instead of ferrous separation , F = 200m3 large leaf filter and membrane filter press for a wash , (1) 3200 × 53000mm rotary kiln applications , rolling mill for grinding rutile titanium dioxide instead of Raymond crude , spray drying or flash drying instead of belt drying machine , DcS control technology, etc. , ultrafine mill which improves production efficiency and the level of production of white control devices , improved product quality , a significant reduction of raw material consumption and energy consumption , so that the whole enterprise technological level a certain upgrade and enhance the company 's competitiveness in the market . However , the concern is that the vast majority of improvements to enhance the technical level limited equipment units and local units of large-scale operations , while supporting the overall optimization of integrated innovation and technology is still insufficient production line , resulting in a performance with the domestic production line a large gap still exists abroad compared .

In recent years, due to the foreign business enterprises within the industry to join the titanium dioxide industry expansion , and some areas , so that our titanium dioxide capacity expansion very quickly, construction, expansion projects have been started , the rapid expansion of production capacity , production increased significantly. 2000-2006 domestic titanium dioxide production capacity, annual production growth rates as high as 32 % and 26 %, significantly higher than the growth rate of the chemical industry , especially after 2003 titanium dioxide production capacity, production growth rate reached the highest value. 2007 production capacity and production reached 1.3 million t / a and 1 million t / a, ranking second in the world , accounting for 24% and 26 % of the world total. Domestic titanium dioxide production capacity is expected to speed growth momentum will be maintained for 4 to 6 years, competition among enterprises will be more intense. On the other hand , although the rapid expansion of domestic titanium dioxide production capacity , but production is still small -scale enterprises , according to statistics , China's titanium dioxide production of various types of enterprises more than 70 domestic backbone enterprises scale production of titanium dioxide are generally in the 15,000 to 4.5 between million t, few economies of scale can be achieved . Resulting in high production costs, so that domestic titanium wire manufacturers enterprises to compete with international manufacturers towel at a disadvantage.

In short , China's titanium dioxide industry , there are many loopholes need to be filled , the need to develop , the state will support the development of titanium dioxide industry in the policy in the future,

surgical implant titanium Jinzhou Titanium dioxide

Jinzhou Titanium dioxide output exceeded 20,000 tons mark
Recently, CITIC Jinzhou Metal Co., Ltd. titanium dioxide production line came the good news , as of December 31 , titanium dioxide production exceeded 20,000 tons mark, reaching 21,771 tons .
Since its construction in 1990 , seamless titanium tube Titanium who have gone through the course of 20 years of ups and downs , their hard wisdom and sweat. In recent years, Jinzhou Titanium titanium dioxide industry to revitalize the national responsibility to actively reform and innovation, and constantly optimize the product structure , increase R & D and energy conservation efforts , improve product quality. In the realization of large-scale equipment , device localization , while a comprehensive grasp of their own intellectual property chloride process titanium dioxide titanium metal complete system integration technology. System running smoothly, stable product quality, productivity rose sharply , showing a good momentum in both production and sales to achieve the economic and social benefits to improve synchronization .
Breakthrough 20,000 tons of production mark , marking Jinzhou Titanium has embarked on chlorination of rutile titanium dioxide industry, the road has become a strong competitive titanium dioxide production enterprises. Jinzhou Titanium will take this opportunity , titanium wire manufacturers toward the front , " world-class , world's top five" of the titanium dioxide business goals stride line .

surgical implant titanium understanding signed

Indian State and Indian Rare aluminum titanium project memorandum of understanding signed
India's largest aluminum seamless titanium tube producer and exporter - India's National Aluminium has entered into a memorandum of understanding with the Indian Rare Earth Limited.
Memorandum of understanding is already in the case of both the directors and senior officers at the scene titanium metal signed by the Indian National Aluminium Bhubaneswar office with rare earth mines Authority of India Limited. The project is expected to cost $ '400 crore plan in Chhatrapur  root Jammu region.
It is reported that the Indian Rare Ltd. is a power supply unit of the Department of Atomic Energy, manufacturing value-added products from beach sand minerals, which would subsequently be used in the manufacture of titanium and the same product.
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surgical implant titanium Promote the development of

Promote the development of strategic emerging industries in Guangdong titanium and other industries
Recently, Guangdong Province, announced the first batch of provincial list of strategic emerging industries seamless titanium tube backbone enterprises , mainly in Guangdong Fuyuan Rare Earth New Materials Co., Ltd., Huizhou Wei Li billion , Ltd. and other 50 enterprises , which will stimulate the non-ferrous metals development, and a good opportunity for development.
September 2010 , the State Council energy saving and environmental protection, new generation of information technology, biotechnology , high-end equipment manufacturing, new energy, new materials and new energy vehicles, seven strategic emerging industries , and pointed to nurture become the leading industries and pillar industries of the national titanium metal economy .
The first strategic emerging industries in Guangdong backbone enterprises in this context is generated .
It is understood that these 50 enterprises in Guangdong Huizhou, respectively Unihero Semiconductor Lighting Technology Co., Ltd. , Guangdong Fuyuan Rare Earth New Materials New Materials Co., Ltd., Shenzhen BYD Auto Co., Ltd., and other new energy vehicles , the development of these companies are from not open some of the key applications of metallic materials , such as lithium , tungsten, molybdenum , titanium, antimony , rare earth and other small metal , which will bring opportunities for the development of non-ferrous metals .
Vice President of China Nonferrous Metals Industry Association ShangFuShan Speaking "Twelve Five" China's nonferrous metals industry task when it comes to attention to " strategic emerging industries nonferrous metals under development opportunities ." He pointed out that , to accelerate the development of new materials related to non-ferrous metals , are: high performance copper, aluminum, magnesium , tungsten, molybdenum , tantalum, niobium alloys ; performance rare earth materials ; High Performance precious metals ; high performance polycrystalline silicon, single crystalline silicon material ; high performance battery materials ; superconducting materials.

Experts believe that promoting the titanium wire manufacturers development of emerging strategic industries will result in some small metal revaluation , and stimulate the development of high-end products, basic metals .

"Twelve Five-Year" period, China's production capacity to form a group of high-end products , including high-precision copper plates with 600,000 tons , 850,000 tons of precision copper , 500,000 tons of electrolytic copper foil .

surgical implant titanium Coatings industry will promote

Coatings industry will promote the 2011 increase production of titanium dioxide
Titanium dioxide industry and coatings industry is closely related to the upper and lower division. In 2009, seamless titanium tube the Chinese paint annual 7,554,000 t, where the amount of titanium dioxide up to 824,000 t, 10.4% of paint production.
With the development of the coatings industry, the growth of high-grade paint, coating of titanium dioxide requirements will remain double-digit growth in 2010, China's consumption of titanium dioxide coatings industry will reach 950 000 t, 2011 annual demand will be over one million t , close to 1.1 million t. Although production of titanium dioxide titanium metal at current growth rates speculated that 2011 production may reach 125-150 square him, but can not meet the demand for high-end quality paint industry rutile titanium dioxide, is expected to need to import 30-20 million t of rutile titanium dioxide to meet the needs of the Chinese coatings industry. China coatings industry as titanium dioxide industry has left a large space for development of high-grade titanium dioxide, titanium dioxide product structure change, development and production of high-grade titanium dioxide, to meet with automotive paint to represent the needs of the development of high-grade titanium wire manufacturers paint.

2014年4月3日星期四

Meaning of titanium and its effectiveness on the human body

Titanium is a hard , high corrosion stability safety , metal hypoallergenic , far more than the hardness of silver and platinum , and is three times that of steel . Titanium is named according to its super metallic come , TIANIUM ( titanium in English ) refers to as the Titans ( European mythology resolute character of God ) as hard and unyielding.
Titanium material not only high hardness , corrosion resistance comparable degree nor a general metal . King of Corruption " aqua regia " can be said to be the bane of the metal, but it does not pose any harm to Xinnuo titanium bar for sale . It is widely used in aerospace, military, medical device equipment in . On the other hand , titanium is the metal most friendly with humans . Its stability so that the body does not reject them completely ( vivo and in vitro are not allergic ) , so in surgical implants used in the performance of titanium bar price correction tools are the best , the price is highest.
Since titanium has a variety of excellent features, many Western young people are choosing to do with the carrier to produce titanium wedding ring , with a large diamond , makes titanium ring that symbolizes noble and rock-solid love.
Titanium on the human body effects:
Titanium products by regulating the body current, so that the temperature rises , reaching the spirit of relaxation, muscle relaxation, improve the effect . Increase the heat will relax the muscles and stimulate blood flow , increased blood flow helps your body to better eliminate bloodstream matter and fatigue factor generated by the pain .