博文

目前显示的是 三月, 2016的博文

Abrasion Damage Factors For Material Handling ceramic lined elbow pipe

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Material handling  wear resistant ceramic elbow   is the lifeblood of industrial production, to ensure the life of  pipeline is precondition of  safe and efficient production, compared with elbow pipe , abrasion damage of straight pipe is generally lower. Thus, the main consideration factor in pneumatic conveying is bend chemshun ceramics - corrosion resistant bend pipe liner for conveying powder Tube wear damage. For example: the  handling material is strong abrasive materials such as iron, if  an ordinary steel elbow, Continuously convey materials for  two hours, the elbow will be worn; if the elbow bend radius is too small, brittle materials during transportation will have higher crushing rate Our long-term lessons learned by the main factors that causing wear damage  as follows:  (1)Physical properties of delivery  materials. Including the size and shape of the particles, concentration, hardness, moisture, broken rate and ...

Wear resistant ceramic lined elbow pipe installation method

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  Wear resistant ceramic lined elbow pipe    is widely applied in industries like thermal power, steel, metallurgy, cement, machinery, coal, mining, chemical industry, port and so on. In oversea countries,  industrial enterprises often use   wear resistant ceramic lining   as abrasive resistant materials, including Japan's Kyocera (KYOCERA), Kyushu Institute of Technology and  German BMW and other well-known enterprises which all use alumina ceramic  liner and wear parts. Wear resistant ceramic lined elbow pipe Wear resistant ceramic elbow pipe production that corundum ceramic lining pieces stuck inside steel elbow with special epoxy resin glue water, solving serious abrasion problem of  thermal power, metallurgy, iron and steel, cement and other industries . Depending on the working conditions, the installation process is also different, can be classfied  by pasted way , bolts chucking method, Integrally molding. Ceramic line...

The end of the global diversified miner?

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Driven by low commodity prices, large mining companies will shift away from diversification strategies to concentrate on increasing competitiveness in specific sectors, predicts research firm BMI. The process is already underway at the top diversified firms including at number one miner BHP Billiton which back in 2014 embarked on what it called “portfolio simplification” to focus on iron ore, copper, coal and petroleum and potentially potash. Severe debt distress has prompted a much more radical overhaul at number five miner Anglo American where only three divisions may survive – copper, diamonds and platinum. Mines will be cut from 55 to just 16. Miners will “increasingly surrender to a 'lower for longer' price outlook, which would result in further significant divestment of assets, output cuts and bankruptcies" Over the longer term miners would increasingly focus on core operations and acquire assets within their field of operations to drive down costs and enhan...

Congratulate to Pingxiang Chemshun Ceramics on being certified as the R&D Base of the Chinese National Experiment and Research Institute of Wear-Resistant Materials.

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The wear resistant ceramics manufacturer Pingxiang Chemshun Co,.Ltd is affirmed to be one of the R&D Bases of the National Experiment and Research Institute of Wear-Resistant Materials for Electric Power Industry on 18th March 2016. "Through field investigation, the experimental condition of Pingxiang Chemshun Ceramics meets the requirements of setting up a laboratory, it is decided that an R&D Base for ceramic hard material would be established in Chemshun Ceramics, and the chairman of this company Mister Zhong Shengbo is appointed as the head.” the official document says. Once established, Chemshun Ceramics would conduct series of proposed scientific research tasks according to the market demand and developing trend of ceramic application, with the scientific information and assist from the Head Quarter. Chemshun Ceramics is dedicating to engage the studies of discovering new wear-resistant composite materials and inventing advanced technology, which could eff...

High-temperature resistant welded wear resistant ceramic liner

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  Wear resistant ceramic liner   as abrasion material is recognized by market, alumina ceramic liner installation way includes epoxy resin glue water pasted way and welded way , wear-resistant-ceramic-liner Epoxy resin Bonded way in the construction is simple paste-style ceramic installation with low cost, especially fit for large-scale construction site, saving maintenance time. The key is bonded adhesive and construction technology. Cement plant equipment often works in higher temperatures, the traditional fixing process of    wear resistant ceramics  is using epoxy glue . Such adhesives are mainly organic ingredients, not resistant to high temperature (maximum temperature 150 ℃),it can not meet the requirements of long-running,the adhesive easily become aging and embrittlement if long-term operation in ultra-high temperature Wear resistant ceramic welding method is generally used in environment like : strong impact force and dynamic operation . the ...

Chemshun Ceramics: Wear resistant alumina ceramics serve Rio Tinto

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Rio Tinto's incoming chief executive Jean-Sebastien Jacques has put paid to suggestions his appointment represents a shift to expansion at the mining giant, after a series of ill-fated acquisitions and the worst commodities rout in decades resulted in three years of aggressive cost cutting. Mr Jacques, who was anointed as Rio's next chief executive on Friday and will replace incumbent Sam Walsh in July, has been in charge of the London-based miner's copper and coal division, where he caught the board's eye by selling $US1.8 billion ($2.35 billion) in assets and generating cost reductions of almost $US2 billion. Chemshun Ceramics as Chinese wear resistant ceramic supplier , mainly serve global mining companines with 92% 95% Al2O3 alumina ceramic linings, in order to avoid chemical attack, corrosion attack, mechanical attack or a combination of these three modes, mining companies in aggressive industrial use alumina ceramic liner //for chute , hopper,bun...

Large diameter alumina ceramic tube by isostatic pressing

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alumina ceramic wear resistant  pipe tube liner for ash delivery Large diameter alumina ceramic tube manufacturer,chemshun ceramics is professional high-tech enterprises. Mainly engaged in  wear resistant ceramic lined pipe   design, manufacture, installation and commissioning of straight pipe, elbow tube. Ceramic lined steel pipe is much substantially different from other traditional steel pipe, alloy steel pipe, cast pipe and steel-plastic, steel rubber pipe . Ceramic-lined steel pipe is steel pipe outer layer, corundum ceramics inner layer. Currently, the practice from thermal power plants shows that ceramic-lined steel pipe with high wear resistance, strong shock resistance ability against fluid.  alumina ceramic elbow pipe   abrade fastest during conveying process, abrasion resistance of ceramic- lined steel pipe elbow is 5 times more than that of cast elbow . In practice, the ceramic layer have no significant wear out or falling off after ceram...

corrision and wear resistant ceramic pipe tile reduce pipeline project cost

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abrasion resistant alumina ceramic liners  for vulcanized   Alumina ceramic pipe tile liner is pasted in the steel pipe wall with high temperature resistant adhesive epoxy resin glue ,then forming a solid anti-wear layer by heating after curing. The kinds of products production process is relatively simple, short production cycle, relatively low cost.  Wear resistant pipe tile liner main Features including : 1) Good wear: ceramic layer in wear-resistant ceramic tile lined elbow pipe is abrasion Ceramics, its hardness (HRA) ≥84, the wear resistance is more than 10 times of high chromium alloy cast iron pipe fittings. the actual wear life of 5mm thick ceramic linings layer will be equivalent to 50mm thick wear-resistant steel. 2) Corrosion resistance: wear-resistant ceramic material with  excellent corrosion resistance, acid, alkali, salt and a halogen salt corrosion properties. 3) High temperature performance:  wear resistant ceramics   itself...

The comprehensive advantages of wear resistant welding ceramic liner

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ChEMSHUN CERAMICS produced wear resistant ceramic liner with adhesive type, straight stick-type, impact type, mounting type, heat-resistant adhesive type, cold-resistant adhesive type, and other  wear resistant ceramics   . Products have advantages including high strength, oxidation resistance, good insulation, corrosion resistance, high temperature, wear-resistant characteristics. Our products are widely used in thermal power, steel, metallurgy, machinery, coal, mining, chemical, cement, ports and other enterprises which deal with coal handling, conveying system, milling system, ash, dust removal system and all other large wear mechanical equipment. chemshun ceramics alumina ceramic tiles for Industrial solutionsjpg     Coal dropping tube and coal bucket are subjected to heavy erosion and wear damange by coal and coal gangue with long time, ordinary steel was abraded out with leak for less than a year  for a long time incomplete equipment will cause handl...

wear resistant ceramics improve mining equipment

Indonesia could exhaust its economically retrievable coal reserves by 2033, a study by PriceWaterhouseCoopers released on Monday showed. Indonesia is among the world's top exporters of thermal coal, but its output has slipped in recent years as plummeting prices of the power station fuel have forced miners to cut costs. Industrial future situations most like above case, facing these bad industrial environment, It is best time to cut down all the production cost in the aspect of production equipments,working miners quantity etc.so that mining companyies can change the state of survival. For lowering production equipments, chemshun advise industrial equipment maintenance for abrasive damange. like using wear resistant ceramics   pased in the inner wall of equipment ,because alumina ceramic linings with character : Made from high purity, fine grain, alpha aluminum oxide, a material almost diamond hard .also ceramic is inert, it does not react with most materials that come in c...

Wear maintenance solution by wear resistant ceramics

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In bulk industrial material handling application, protective and scheduled maintenance maximize the life and structural integrity of large and small metal components such as mixing vessels, pumps, hoppers, housings, tanks, chutes, pipes, and centrifuges.These heavy-duty parts are often exposed to aggressive slurries, sand aggregates, particulates, and large stones that can damage and abrade even the hardest reinforced steel substrates. chemshun ceramics alumina ceramic  tiles for Industrial solutionsjpg Different damange to equipment can be caused by mechanical attack,chemical attack,corrosion attack, or by a combination of these three modes,during equipment working, mechanical attack involves dry particulates or slurry , coal,iron ore materials dropping onto and travelling through chutes , pipes, pump, and other conveying system.Over time , even soft flowing materials can abrade and wear away gradually stripped away from the euqipment substrate, then reducing its thickness ...
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Alumina Ceramic linings for High Wear Applications  Chemshun offers several  alumina ceramics  materials  for high-wear, severe-service industry applications. Chemshun    wear resistant ceramics  contains 92% alpha alumina & 95% alpha alumina  – the hardest material known to man, next to diamond.which offer exceptional hardness and chemical corrosion resistance to maximize performance in extreme wear environments. Cost-Effective Manufacturing and Design Services Chemshun ceramics experienced team of design engineers work professionally to provide product drawings that meet the most demanding requirements while maintaining a cost-effective manufacturing method. our advanced forming, firing, and finishing capabilities ensure optimal results for your next project Reputation & Experience for Qualit y CHEMSHUN served industrial maintenance company for 13years, we earned good reputation by our believable products and since...

Wear ceramic liner property

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1, good wear resistance: raw materials is high purity alumina and alpha phase crystal growth inhibitors. Using the most advanced powder preparation process, to ensure powder made with uniform distribution and good flowability. 2, good impact resistance: a unique toughening ingredient form stronger crystalline cohesion, which  greatly enhance the impact resistance of alumina ceramics , imapct resistnace is 3-5 times the general standard wear resistant ceramics . Wear ceramic liner  3, smooth surface:   wear resistant ceramics  with surface smooth, reduce congestion and the friction coefficient and prolong life. 4, good stability: wear ceramic liner has superior stability, not deformed even at temperatures up to 1600 degrees Celsius, and abrasive property almost no loss. 5, light weight: with density 3.65g/cm3, less than half of the steel,  wear resistant ceramics installed on heavy equipment instead of other abrasive materials can greatly reduce the loa...

Wear resistant ceramic adhesive aging performance discrimination method

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Wear resistant ceramic adhesive aging performance discrimination method Wear-resistant ceramic adhesive paste plays a key role in project., directly affect the quality of the project, the general engineering contract warranty period is basically in about 5 years,  ceramic adhesive bonding performance sold in the current market is basically to meet the requirements,but products in anti-aging vary widely, good  wear resistant ceramic  adhesive aging period is up to eight years, poor wear-resistant ceramic glue water aging period is generally less than three years.   Wear resistant ceramic   adhesive agining performance can not directly determine the quality of the adhesive from the appearance of color, status before use.also cann't determine from ceramics glue water adhesive strength after use,only can know when wear resistant ceramics  start to fall off. Here briefly introduce the discriminating method of alumina ceramic adhesive agining properties:The...

Wear-resistant ceramic pipes are widely used in Ash removal

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  Wear resistant ceramics  pipe shell is steel, lined with excellent wear resistance alumina ceramic, his role is mainly used for resisting mixed gas stream erosion wear damage for pipeline , which can prevent mixed gas stream pollution of the environment due to wear resistant ceramics pipeline wear and leaks, wear resistant ceamics   can greatly extend the life of the pipeline, the pipeline not only played wear resistant ceramics performance of high-temperature resistance, corrosion resistance, but also played the metallic materials characteristics of high strength, high toughness, wear resistant ceramics   and steel materials integrate design ,easy to replace and installation. Chemshun Wear Resistant Ceramics  Wear resistant ceramic pipe for ash removal characteristics:    1. Wear: Under the same conditions, wear-resistant than ordinary pipe 10-20 times;    2. Resistance to corrosion: adhesive lined ceramics and inorganic acid co...

Wear resistant ceramics fan FAQs and Notes

Wear Resistant ceramic fan is necessary operation equipment in power plants, cement production , due to poor production working environment of these enterprises , so   wear resistant ceramic  fan problems are inevitable,what problems does wear resistant ceramics fan usually occur ? How to pay attention to it? Wear resistant ceramic  fan cann't operate with any little problem, which must be kept,periodically cleared by special personal use,  the internal fan fouling, dirt and other impurities should be prevented,  power must be shut down when fan maintenance,maitenance tools should be counted  to avoide to be left in the fan and the internal pipeline, in addition , the lubricant should be replaced after every repair, but under normal circumstances, replacing the lubricant according to the actual situation. the reasons to cause high temperature rised for fan bearings includes  box severe vibration, poor quality lubricants, deterioration or contain dus...