วันอังคารที่ 22 มีนาคม พ.ศ. 2554

High temperature insulation And Refractory Materials


High temperature insulation And Refractory Materials

Almatthai high temperature insulation products provide heat management solutions in a wide range of markets. Consider our High temperature insulation And Refractory Materials product line, High temperature Adhesive , and High Temperature Cements MasticMoldablesFiber castable, andInsulation Board (Calcium silicate board , Silica board, Fiber Cement) ,and our other high performance high temperature insulation products. Almatthai high temperature insulation products are used to solve high temperature application problems in the manufacture of ferrous and non-ferrous metals, industrial chemicals, refining & petroleum products, and ceramics & glasses. They are also used in heat-treatment, power generation, boilers & incinerators, fire protection, aerospace products, automotive products, appliances, and other industries.



High temperature Insulation

APPLICATION Insulation material for molten aluminium application trough, spout, float, nozzle, etc which contact to melting aluminium Baths for holding furnace High temperature insulation board lining for launders Hot top ring headers etc. PHYSICAL PROPERTIES Maximum Service Temp. (๐C) 850 Nominal Density (g/cm3) 0.82 Compressive Strength (N/cm2) 980 STANDARD DIMENSION Thickness mm. 13, 25, 30, 40, 50, 80, 100 Width x Length mm. 910 x 1210



High Temperature Adhesive

AME ADHESIVE HT-1500 APPLICATION * High temperature adhesive use as an adhesive to bondceramic fiber products together or bond ceramic fiber products to metal, brick, castable, refractories. * To bond calcium silicate board & Cover * To bond high temperature materials PHYSICAL PROPERTIES * Maximum Service Temp. 1500 ๐C * Typical chemical analysis (%) Al2O3 65 SiO2 29
NAME SPECY BOND FEATURES Adhesive for mold repair APPLICATION * Bonding Mold * Mold repair PHYSICAL PROPERTIES * Typical chemical analysis (%) CH2CHCOOCH3 55 SiO2H2O 25 (CH3)2CO 20 PACKING : 90 GRAM/TUBE (120 TUBES/BOX)



High Temperature Cement

APPLICATION : * Bonding between refractory ceramic fibre products * Bonding Ceramic fibre modules with existing refractory linings * Expension joints packing PHYSICAL PROPERTIES * Maximum Service Temp. 1260 ๐C * Typical chemical analysis (%) Al2O3 >28 SiO2 <72



High Temperature Insulation Board

APPLICATION Insulation material for molten aluminium application trough, spout, float, nozzle, etc which contact to melting aluminium Baths for holding furnace High temperature insulation board lining for launders Hot top ring headers etc. PHYSICAL PROPERTIES Maximum Service Temp. (๐C) 850 Nominal Density (g/cm3) 0.82 Compressive Strength (N/cm2) 980 STANDARD DIMENSION Thickness mm. 13, 25, 30, 40, 50, 80, 100 Width x Length mm. 910 x 1210

Global High Temperature Insulation Market | Market Research Report


Report Description
The increasing cost of power and the rapid depletion of conventional sources of energy have necessitated effective heat management and energy conservation in industrial processes. High temperature insulation (HTI) products provide high compressive strength and low shrinkage at high temperatures; and thus offer a cost-effective energy management solution for industrial processes.
This research report provides in-depth market intelligence on the global market for HTI products, which is currently witnessing high growth due to expanding industrial applications such as petrochemicals, and cement and glass manufacturing. This report identifies and analyzes growth strategies such as portfolio expansion and the R&D initiatives taken by heat management solution providers.
This report analyzes the markets for the various HTI applications such as petrochemicalS, iron and steel, ceramics, alumina and powder metallurgy. The report also identifies the consumption of HTI products in different operational temperature ranges in these application segments. Each HTI submarket is forecasted and analyzed for trends and the competitive landscape in the HTI markets in the North America, Europe, Asia, and Rest of the World.
The report identifies factors that drive or inhibit market growth in order to support the market trends and forecasts made herein for each sub-segment. More than 30 company profiles are provided for a deeper insight into the competitive landscape. The market tables are categorized as per geographies application and temperature ranges.
The intended audience of this report includes:
High temperature insulation manufacturers
End consumers such as petrochemicals, glass, cement, iron and steel manufacturers
R&D (research and development) institutions
Distributors
Raw material suppliers
What makes our reports unique?
We provide the longest market segmentation chain in the industry with our three-level market breakdown and our analysis of minimum 40 collectively exhaustive and mutually exclusive micro markets.
We provide 10% customization to ensure that our clients find the specific market intelligence they need.
Each report is about 150 pages, featuring 30+ market data tables, 30+ company profiles, and an analysis of 200 patents.
No single report by any other publisher provides market data for all market segments (i.e. products, services, applications, ingredients, and technology) covering the four geographies of North America, Europe, Asia Pacific, and ROW.
15 pages of high level analysis identifying opportunities, best practices, entry strategies, benchmarking strategies, market positioning, product positioning, and competitive positioning.
Key questions answered
Which are the high-growth segments and how is the market segmented in terms of applications, products, services, ingredients, technologies, stakeholders?
What are market estimates and forecasts; which markets are doing well and which are not?
Where are the gaps and opportunities; what factors are driving market growth?
Which are the key playing fields and winning-edge imperatives?
What is the competitive landscape; who are the main players in each segment; what are their strategic directives, operational strengths, key selling products, and product pipelines? Who is doing what?
Powerful Research and analysis
The analysts working with come from renowned publishers and market research firms globally, adding their expertise and domain understanding. We get the facts from over 22,000 news and information sources, a huge database of key industry participants and draw on our relationships with more than 900 market research companies.
Table of Contents :
Executive summary
Market Overview
Market dynamics
High temperature insulation product market
High temperature insulation application Market
Geographical analysis
Competitive landscape
1 Introduction
1.1 KEY TAKE AWAYS
1.2 REPORT DESCRIPTION
1.3 MARKETS COVERED
1.4 Research Methodology
1.5 STAKEHOLDERS
2 Summary
3 Market Overview
3.1 Defining the global high temperature insulation market
3.2 STRUCTURE OF THE HIGH TEMPERATURE INSULATION MARKET
3.3 HIGH TEMPERATURE INSULATION APPLICATION MARKET
3.4 High Temperature Insulation – Value Proposition
3.4.1 Energy Conservation
3.4.2 Economic Considerations – Roi
3.4.3 Environmental Benefits: lowers Emission
3.5 COMPETITIVE LANDSCAPE
3.6 Geographical segmentation of high temperature insulation market
3.7 Conclusion
3.7.1 Key findings
3.7.2 Strategic recommendations
4 Market Dynamics
4.1 Drivers
4.1.1 Need for energy conservation
4.1.2 Emission reduction Potential
4.1.3 Saving in production cost
4.1.4 Wide range of customizable products
4.2 Restraints & Opportunities
4.2.1 Carcinogenic nature
4.2.2 Durability issues
4.2.3 Newer materials & applications
5 High Temperature Insulation Product Market
5.1 Overview
5.2 Characteristics
5.3 Market segmentation
5.3.1 Ceramic Fibers
5.3.1.1 Applications
5.3.2 Insulating Firebricks
5.3.3 Calcium Silicate
5.4 Selecting an Hti Insulation product
5.4.1 On the basis of production requirement
5.4.1.1 Nature of production
5.4.1.2 Type of fuel used
5.4.2 On the basis of product specification
5.4.2.1 Insulating efficiency
5.4.2.2 Thermal conductivity (k-value)
5.4.2.3 Thermal resistance (R-value)
5.4.2.4 Compressive strength
5.4.2.5 Linear shrinkage
For more information, please visit :
http://www.aarkstore.com/reports/Global-High-Temperature-Insulation-Market-39221.html

High Temperature Resonant Ultrasound Spectroscopy: A Review

Department of Physics and Astronomy, National Center for Physical Acoustics, The University of Mississippi, MS 38677, USA Received 6 August 2010; Accepted 24 November 2010 Academic Editor: Jaan Laane Copyright © 2010 G. Li and J. R. Gladden. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. Abstract The measurement of elastic constants plays an important role in condensed matter physics and materials characterization. This paper presents the resonant ultrasound spectroscopy (RUS) method for the determination of elastic constants in a single crystal or amorphous solid. In RUS, the measured resonance spectrum of a properly prepared sample and other information such as geometry, density, and initial estimated elastic constants are used to determine the elastic constants of the material. We briefly present the theoretical background and applications to specific materials; however, the focus of this review is on the technical applications of RUS, especially those for high-temperature measurements. 1. Introduction: Elastic Constants and Measurement Methods The elastic response of a solid is determined by the full set of independent elastic constants, which are a measure of the material’s interatomic forces and, specifically, the curvature of the potentials around the equilibrium spacing. Elastic constants are a sensitive probe into the atomic environment of a crystal lattice, and changes in elastic constants are a useful tool for investigating critical phenomenon. Elastic constants are involved in many fundamental phenomena in solid-state physics: they are important parameters in equations of state, lattice dynamics, and phonon spectra; they are also linked to other quantities in thermodynamics such as coefficient of thermal expansion, Debye temperature, Grüneisen parameter, and so on. The measurement of elastic constants is of interest not only to engineers and materials scientists, but also to researchers in many areas of fundamental and applied physics. Numerous theoretical and experimental methods are available for evaluating elastic constants. If the equation for the interatomic potential is known, the elastic constant can be calculated from first principles. The results from ab initio calculations for some crystalline solids with known atomic structures and potentials are usually in reasonable agreement with the experimental data. For simple, accurate and efficient determination of elastic properties of materials, various ultrasonic and nonultrasonic experimental techniques are often preferred. Many experimental techniques [1–3] have been developed and employed for measuring the elastic constants of different types of materials. The selection of technique depends on factors such as the composition, structural characteristic and size of the sample, desired accuracy of measurement, and, of course, the availability of equipment and expertise. Various common techniques can be roughly categorized according to the major parameters that are evaluated or the primary equipment that are used (Table 1). The accuracy of a given experimental method depends on many factors other than the fundamental nature of the method itself. However, frequencies are one of the easiest quantities to measure, and resonance methods typically depend on many more frequency measurements than variables being determined. For these reasons, RUS has emerged as one of the most accurate methods for elastic constant measurements.

วันจันทร์ที่ 21 มีนาคม พ.ศ. 2554

China refractory material product manufacturing Industry, 2010

China refractory material product manufacturing Industry, 2010 is valuable for anyone who wants to invest in the refractory material product manufacturing industry, to get Chinese investments; to import into China or export from China, to build factories and take advantage of lower costs in China, to partner with one of the key Chinese corporations, to get market shares as China is boosting its domestic needs; to forecast the future of the world economy as China is leading the way; or to compete in the segment.

The report provides in-depth analysis and detailed insight into the refractory material product manufacturing industry, market drivers, key enterprises and their strategies, as well as technologies and investment status, risks and trends.

Data sources: Governmental statistics organizations, market research (monitoring) centers, industry associations and institutions, import and export statistics organizations, and others.

This report is divided into 9 parts 19 chapters as follow:

Part 1 Industry Overview
1 Industry definition and development overview
2 Industry macroscopic environment and its influence analysis
3 Industry international market analysis
4 Industry domestic market analysis

Part 2 Basic indices
5 Analysis of the industry’s scale and condition: 2005-2009
6 Status analysis of gross assets analysis: 2005-2009

Part 3 Economic operation
7 Analysis of gross industrial output: 2005-2009
8 Industry sales income analysis: 2005-2009
9 Industry gross profit analysis
10 Industry import/export analysis in 2009

Part 4 Competition landscape
11 Industry competition landscape analysis
12 Industry key enterprises’ competitive power comparison (top 20)

Part 5 Key enterprises
13 Comparative analysis of the economic indicators of the industry’s key enterprises

Part 6 Business strategy
14. Development bottlenecks and coping strategies in Industry
15 Enterprise development strategy analysis and recommendations in Industry

Part 7 Market investment
16 Comparison and analysis of investment activity coefficient and rate of return on investment in Industry
17 Industry investment environment and risks analysis

Part 8 Technology
18 Status and trends of the newest technology applications in Industry

Part 9 Developments and trends
19 Development trends and operation capacity forecast for 2010-2014

Buy Now: Market Research
Browse All: China Market Research Reports

China refractory material product manufacturing industry, 2010


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วันพฤหัสบดีที่ 10 มีนาคม พ.ศ. 2554

Cement matter calling mean. High temperature Concrete


Forum : High Temperature Cement
Portland material called mean. One compound with the ground powder which when mixed with water according Ratios that fit and leave it for a while it hardens. By humans in ancient times, when I discovered that some rocks to make fire and shattered to pieces And ground thoroughly, then mix them in water for a wicked time. Will yield a solid mass. To shape the Portland Today Portland is made from a material that has elements Al or silica clay or laterite, including humus, which is iron mixed together. 
10.1 Type of Portland 
Portland is divided into various types as follows. 

10.1.1 Portland Portland cement (Portland Portland). 
This type of object was first to the city of Portland. In the UK. Land consists of Cement, limestone (Limestone) and clay (clay) In addition, it is mostly iron oxide (Fe2O3), and colonies do not post (MgCo3) is small. Portland Portland common in our house that is commonly used (brand Tiger Elephant Brand cobra) typically gray greenish (greenish gray), and it weighs about 92 lb / ft 3 when the raw material of Portland, which are compounds of oxides of elements. calcium, silicon, aluminum and steel, these substances react chemically together, and gathered in compounds in the clinker. In the form of extremely fine crystal. 
Compounds of portland Portland. 
The name of the compound. Chemical composition, initial 

Tri-calcium silicate 3 CaO. SiO2 C3S. 

Dicalcium silicate, 2 CaO. SiO2 C2S. 

Tri-calcium aluminate Net 3 CaO. Al2O3 C3A. 

State brand calcium aluminate amino Ferenc Wright 4 CaO. Al2O3. Fe2O3 C4AF. 

C3S Portland to strength quickly within 14 days. 

C2S Cement the strength slowly. Heat more often. 

C3A Cement reaction cause the heat starts coagulation. The strength soon. 

C4AF has slightly less strength added to reduce warming occurring. 

Number of compounds in the Cement properties, such as change of Cement Cement strength to fast or slow Period of the formation and solidification may speed up or slow down. Heat from the reaction between water and Portland may be higher or lower etc. 

Types of Portland Portland cement. The American Society for Materials Testing (ATM.C.150). 

(Type IV) and the Thailand Industrial Standards Institute (Am.o.u. 15) Portland Cement divided into five main types of types. 

1. Ordinary portland Portland (Normal Portland Portland cement) for regular job that does not need special features such as Portland Portland Elephant. Branded green serpent. And branded diamond single 

2. Portland Portland cement modified (Modified Portland Cement) for use in making Concreteness temperature due to climate, high temperature Concretely edge Or industrial products, heat-resistant and sulfate medium such as a Concretely dam wall thickness or Concreteness pipes are large Portland cement pillar seal seven-headed serpent. 

3. Portland Portland, high early strength. (High-Early-Strength-Portland Portland cement) or Portland Cement. Portland cement is high in the first phase is a powder texture than ordinary portland Cement Concreteness to be useful to have to run faster. Or demolished as a quick pile of Concrete road surface and beams to remove the quick lime, etc. This type of Portland, including big brand Erawan Valley. Brand Naga red And three-diamond brand. 

4. Portland type Portland cement, low heat (Low-Heat Portland Portland) can reduce the amount of heat due to a combination of Cement with water, which can Reduce the growth and shrinkage of Concreteness after coagulation. Most used in the construction of a dam. Because the temperature of the Concretely under different types of work not suitable for structures over Due to slow coagulation. 

5. Portland Portland. High sulfate resistant. (Sulfate-Resistant Portland Portland cement) in areas where water or soil with high pH value range of slow coagulation. And actions of the Valley Tong severe effects such as Cement brand shark 

There are also other types of Cement such as purtland pozzolana Portland cement is ideal for Concretely buildings in the sea. Silica, a mix of Cement. (Ordinary portland Portland cement and sand from 25 to 30%), including Tiger brand Portland brand Cobra and Eagle Brand. Low-cost hardened me. Do not rely on contractors or contract with a road surface brick pillar cast Concretely pipes pour container. Tile roof and quarters etc. 

10.1.2 Portland nature (natural Portland cement). 
This type of Portland cement made of stone mined in the soil, which is similar to Portland Portland cement mixture is then. By removing the burnt rock. But the fire did not burn a high-heat Portland Cement. When burned, then I grind to dust. This type of Cement, water quality in the same strength. But there are a lot lower than Portland Portland cement and contains uncertainties. It depends on the properties of the natural stone. 

10.1.3 enough Portland cement left solar Na (pozzolana Portland cement). 

Enough Portland cement left, sometimes called solar Na. Lactic Cement (slag Portland) made with lime and remove waste (slag) from kilns or enough steel left the solar Na, and their natural volcanic rock mixed together. And ground thoroughly. Roman Cement was used in ancient times as a Cement This is not hard as Portland cement type Portland Portland cement. When mixing mortar or Concretely to create a good sticky. And harder to break or cause Cement Concrete with Portland Portland. Works well in salt water in and suitable for use in water or in damp, such as foundations and underground water pipes throughout the beyond. 

10.1.4 Portland cement Al Nas (aluminous Cement). 

Alumina Portland cement Nas first made in France by removing the said site (bauxite), a mineral that contains aluminum and very expensive, mixed with lime and then burn. Thereafter, the ground thoroughly, as well as to Portland Portland. This type of Portland that is fast Mixed with portland Portland Concreteness when casting this type and has 24 hours and are equal Tsu cast Concretely Portland Portland Concrete piles 3 months, which may be cast with this type of Portland used to strike. When the cast was only 24 hours only. 

This type of Portland cement, when used in a very cold climate, it is by Not prevent a cold, low post portland Cement. When taken this type of Portland mixed with water will cause more heat, which is protected. Not with cold hard Concreteness first. Concreteness is mixed with Cement, then when frozen (between 4 to 6 hours) must be watered or covered to keep moist until 24 hours to compensate for water evaporation caused by heat, while the Concreteness hardens. 

10.1.5 silica Portland (sillica Portland cement). 

Silica Portland cement is Portland Portland cement mixed with sand, which led to lower prices by grinding Portland Cement Posted May Tablets, 70 percent mixed and 30 percent sand, gypsum, mixed with a little down. Britain and other European countries, most Portland is this type are widely used. Domestic fuels rarely used type of Cement is usually very It uses less fuel in the production of Portland Portland cement. Most of the standard silica Portland cement. The lowest part of the Portland Portland cement mix to 50 percent Portland, silica Portland cement seal tiger in Thailand is Thai Portland company. Portland cement Brand cobra Cement Company Limited Irrigation. Eagle Brand Portland cement and Siam City Portland Public Company Limited. 
10.2 Manufacture of Cement 


Portland production with both burning dry (semi - dryprocess) and burn wet (wet process), which processes and overall production will like, but differs in step 2 as shown in the following, which. production processes are as follows. 

To burn the dry Portland cement production process step is to take raw materials and elemental alumina silica elements, which are much in humus With iron, which is a lot of laterite Mixed in proportion. Ground information and the attack on the water as water, soil, and then be burnt in the kiln (Portland cement kiln) until the chemical reaction binding the granule that is called clinker (clinker), when the Cement to the ground. It is combined with gypsum Portland as needed.