metal alloy analysis News
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ASTM B771 - 11 standard test method for short rod fracture toughness of cemented carbides
The property KIcSR determined by this test method is believed to characterize the resistance of a cemented carbide to fracture in a neutral environment in the presence of a sharp crack under severe tensile constraint, such that the state of stress near the crack front approaches tri-tensile plane strain, and the crack-tip ...
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ASTM B771 - 11 standard test method for short rod fracture toughness of cemented carbides
The property KIcSR determined by this test method is believed to characterize the resistance of a cemented carbide to fracture in a neutral environment in the presence of a sharp crack under severe tensile constraint, such that the state of stress near the crack front approaches tri-tensile plane strain, and the ...
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ASTM B214 - 07(2011) standard test method for sieve analysis of metal powders
The particle size distribution of a metal powder affects its behavior in P/M processing and other applications of these materials. The test method may be part of the purchase agreement between powder supplier and user, or it may be an internal quality control test for either. 1. Scope 1.1 This test method covers the dry sieve analysis of metal powders or mixed ...
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ASTM B810 - 01a(2011) standard test method for calibration of atmospheric corrosion test chambers by change in mass of copper coupons
Electrical devices that contain electrical contacts generally contain some copper-based materials. Atmospheric corrosion of copper parts in such devices often occurs in service environments. A quantitative measure of the effect of a laboratory corrosion test on copper permits assessment of the severity of the test. In addition, corrosion tests may be defined in terms of their effect on copper; ...
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ASTM E995 - 11 standard guide for background subtraction techniques in auger electron spectroscopy and x-ray photoelectron spectroscopy
Background subtraction techniques in AES were originally employed as a method of enhancement of the relatively weak Auger signals to distinguish them from the slowly varying background of secondary and backscattered electrons. Interest in obtaining useful information from the Auger peak line shape, concern for greater quantitative accuracy from Auger spectra, and improvements in data ...
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ASTM E316 - 11 standard test method for determination of iron in manganese ores by hydrogen sulfide reduction-dichromate titrimetry
This test method is intended to be used for compliance with compositional specifications for iron content in manganese ores. It is assumed that all who use these procedures will be trained analysts capable of performing common laboratory procedures skillfully and safely. It is expected that work will be performed in a properly equipped laboratory and that proper ...
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ASTM E2106 - 00(2011) Standard Practice for General Techniques of Liquid Chromatography-Infrared (LC/IR) and Size Exclusion Chromatography-Infrared (SEC/IR) Analyses
This practice provides general guidelines for the practice of liquid chromatography or size exclusion chromatography coupled with infrared spectrometric detection and analysis (LC/IR, SEC/IR). This practice assumes that the chromatography involved is adequate to resolve a sample into discrete fractions. It is not the intention of this practice to instruct the user on how to perform ...
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ASTM E1915 - 11 Standard Test Methods for Analysis of Metal Bearing Ores and Related Materials for Carbon, Sulfur, and Acid-Base Characteristics
These test methods are primarily intended to test materials for compliance with compositional specifications and for monitoring. The determination of carbon and sulfur and acid neutralization potential in ores and related materials is necessary to classify ores for metallurgical processing and to classify waste materials from the mining and processing of ores such as leach ...
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ASTM A751 - 11 standard test methods, practices, and terminology for chemical analysis of steel products
1. Scope 1.1 These test methods, practices, and terminology cover definitions, reference methods, practices, and guides relating to the chemical analysis of steel, stainless steel, and related alloys. It includes both wet chemical and instrumental techniques. 1.2 Directions are provided for handling chemical requirements, product analyses, residual elements, and reference standards, and for the ...
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ASTM G48 - 11 : standard test methods for pitting and crevice corrosion resistance of stainless steels and related alloys by use of ferric chloride solution
These test methods describe laboratory tests for comparing the resistance of stainless steels and related alloys to the initiation of pitting and crevice corrosion. The results may be used for ranking alloys in order of increasing resistance to pitting and crevice corrosion initiation under the specific conditions of these methods. Methods A and B are designed to cause the breakdown of Type 304 ...
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Thermo Fisher Scientific introduces new Thermo Scientific Niton XRF GOLDD analyzers for positive material identification
Thermo Fisher Scientific Inc., the world leader in serving science, is pleased to announce the launch of the Niton® XL2 GOLDD™ Series handheld x-ray fluorescence (XRF) analyzer (http://www.thermoscientific.com/niton). The company also introduced the enhanced Niton XL3t GOLDD+ Series, which offers the ultimate performance and features in nondestructive materials analysis. The instruments ...
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ASTM E1316 - 11b Standard Terminology for Nondestructive Examinations
The terms found in this standard are intended to be used uniformly and consistently in all nondestructive testing standards. The purpose of this standard is to promote a clear understanding and interpretation of the NDT standards in which they are used. 1. Scope 1.1 This standard defines the terminology used in the standards prepared by the E07 ...
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Thermo Fisher Scientific Launches Third Generation Handheld NITON® XRF Analyzers - NITON XL3 800
New NITON XL3 800 Series Alloy Analyzers Provide Much Faster Testing Speed and Dramatically Improved Analytical Performance Billerica, MA (June 3, 2007) - Thermo Fisher Scientific Inc., the world's leading manufacturer of handheld x-ray fluorescence (XRF) alloy analysis instrumentation, is pleased to announce the launch of the Thermo Scientific NITON XL3 Series, the third generation of NITON ...
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ASTM E1681 - 03(2008)e2 standard test method for determining threshold stress intensity factor for environment-assisted cracking of metallic materials
The parameters KEAC or KIEAC determined by this test method characterize the resistance to crack growth of a material with a sharp crack in specific environments under loading conditions in which the crack-tip plastic region is small compared with the crack depth and the uncracked ligament. The less restrictive thickness requirements of KEAC are intended for those conditions in which the results ...
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Thermo Fisher Scientific announces enhancements to Thermo Scientific Niton XRF GOLDD analyzers for low alloy steel markets
Thermo Fisher Scientific Inc., the world leader in serving science, today published a new application note focusing on the quality control of low alloy steel products using Thermo Scientific Niton handheld XRF analyzers with GOLDD technology. The instruments of choice in nondestructive elemental analysis solutions for metal alloy verification, Thermo Scientific Niton XRF analyzers provide ...
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Thermo Fisher Scientific introduces new Thermo Scientific Niton XRF GOLDD analyzers for metal alloy verification in manufacturing quality assurance
Thermo Fisher Scientific Inc., the world leader in serving science, is pleased to announce the launch of the Niton® XL2 GOLDD™ Series handheld x-ray fluorescence (XRF) analyzer (http://www.thermoscientific.com/niton). The company also introduced the enhanced Niton XL3t GOLDD+ Series, which offers the ultimate performance and features for advanced quality assurance. The instruments of ...
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Thermo Fisher Scientific to present at NACE CORROSION 2011 conference & expo latest handheld thermo scientific Niton XRF GOLDD analyzers for positive material identification will highlight booth demonstration
Thermo Fisher Scientific Inc., the world leader in serving science, today announced it will present at the NACE CORROSION 2011 Conference & Expo on March 13-17, 2011, at the George R. Brown Convention Center, Houston, Texas, booth #2306. Thermo Fisher Scientific is a pioneer in handheld x-ray fluorescence technology. Jeffrey Walker, business development manager for metal analysis ...
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Thermo Fisher Scientific demonstrates latest handheld Thermo Scientific Niton XRF GOLDD alloy analyzers at EASTEC 2011
Thermo Fisher Scientific Inc., the world leader in serving science, today announced it will demonstrate the latest members of its family of Thermo Scientific Niton handheld XRF analyzers, the Thermo Scientific Niton XL2 GOLDD Series and the enhanced Thermo Scientific Niton XL3t GOLDD+ Series, at EASTEC 2011 on May 17-19, 2011, at the Eastern States Exposition Grounds, West Springfield, Mass., ...
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