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ahn0202

银虫 (小有名气)

应助: 0 (幼儿园)
金币: 177.7
帖子: 68
在线: 2.1小时
虫号: 98496
注册: 2005-11-10
性别: GG
专业: 应用高分子化学与物理

[交流] 几个免费的材料数据库

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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