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ahn0202银虫 (小有名气)
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几个免费的材料数据库
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NIST Ceramics WebBook (NIST的陶瓷数据库) URL http://www.ceramics.nist.gov/webbook/webbook.htm 数据库研制者： The National Institute of Standards and Technology (NIST) 数据库内容 Includes the Evaluated Data from NIST, the Nist Superconducting Materia ls Database WebHTS, the NIST Structural Ceramics Database WebSCD, and a coll ection of Property Data Summaries WebPDS. Provides links and descriptions for materials data centers and sources of in formation, links to software and other resources useful for materials resear ch. 陶瓷材料参考指南， Reference Guide Index 【URL】 http://www.ceramicindustry.com/FILES/HTML /ReferenceIndex/0,2796,,00.html 【数据库研制者】 Ceramic Industry 【数据内容】 This is the Data Book compiled by Ceramic Industry. The tables and figures in this Reference Guide contain helpful information on the processes and pro blems encountered in everyday manufacturing situations. Contents: MATERIAL PROPERTIES Approximate Melting Temperatures of Ceramic, Metallic and Organic Materials Fiberglass Compositions and Their Comparative Properties Melting Points Of Some Compounds And Minerals Typical Property Ranges for Ceramic Fibers Typical Room-Temperature Strengths of Ceramic Materials BATCHING/MATERIALS HANDLING Comparison of Particulate Monitoring Systems DRYING/FIRING Available Heats for 60 Air Operation with 0% to 1000% Excess Air Ceramic Heating Reactions Comparisons of Some Flame Temperatures Conversion Factors for CH4 CO and SO2 for Some Typical Fuels Conversion Factors for NOx for Some Typical Fuels Converting between Wet %O2, Dry %O2, and % Excess Air Dilution Factors for Correcting Gas Concentrations to 3% Oxygen Basis Equilibrium NOx Emissions vs. Gas Temperature Equilibrium NOx Production vs. Oxygen Concentration and Temperature General Conversion Factors Relating to Air Pollution Control High Temperature Psychrometric Chart, American Units High Temperature Psychrometric Chart, Metric Units Proper Combining Proportions for Perfect Combustion Properties of Typical Fuels Pyrometric Cone Equivalents Required Fuel for Excess Air and Preheated Air Operation Specific Fuel Savings with 100% Oxygen Compared with Various Air Preheat Tem peratures Summary of Thermocouple Characteristics Temperature Conversion Table Temperature Scale Conversions Temperature vs. EMF for Popular Thermocouple Types Types of Electric Elements Typical Drying Curve for Ceramics Typical Firing Temperatures of Ceramics Typical Glass Furnace Conditions By Zone Viscosity vs. Temperature FORMING/FINISHING Ceramic Matrix Composite Processing Environments Criteria for Powder Injection Molding Processing Major Forming Methods and Typical Amounts of Organic Additives Material Property and Grindability Summary Plaster Mixing Ratios for Various Mold Types Typical Wet-Bag Pressures for Various Ceramics GENERAL REFERENCE Unit Equivalents Periodic Table of the Elements REFRACTORIES Chemical Composition and Physical Properties of Gel-Bond Spray/Gunning Compo sition Chemical Composition and Physical Properties of Ultralow-Cement Vibratable a nd Spray-Gunning Composition Chemical Composition of Spray/Gunning Castables Comparison of Ultralow Cement Castable, Gel-Bond Gunning and Spray/Gunning C omposition Conservative Dryout Guidelines for Conventional Monolithic Refractories Illustrative Mechanical Properties of Bonded MgO+C Composite Refractory Bric ks Linear Thermal Expansion of Solid Substances Melting Points of Industrial Materials and Refractories Melting Points of Refractory Substances Physical Properties of Spray/Gunning Castables Thermal Shock Resistance of 60-80% Alumina Brick Typical Properties of Magnesium-Based Refractories TESTING Common Methods for Determining Thermal Conductivity Common Methods for Determining Thermal Diffusivity Comparison of Particle Size Techniques Comparison of Selected NDE Methods Standard Testing Sieve Apertures |
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银虫 (小有名气)
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很不错 2楼2006-08-27 10:21:59
