ASTM-E1019 › Historical Revision Information
Standard Test Methods for Determination of Carbon, Sulfur, Nitrogen, and Oxygen in Steel, Iron, Nickel, and Cobalt Alloys by Various Combustion and Fusion Techniques
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Scope
1.1 These test methods cover the determination of carbon, sulfur, nitrogen, and oxygen, in steel and in iron, nickel, and cobalt alloys having chemical compositions within the following limits:
| Element | Concentration Range, % |
| Aluminum | 0.001 to 18.00 |
| Antimony | 0.002 to 0.03 |
| Arsenic | 0.0005 to 0.10 |
| Beryllium | 0.001 to 0.05 |
| Bismuth | 0.001 to 0.50 |
| Boron | 0.0005 to 1.00 |
| Cadmium | 0.001 to 0.005 |
| Calcium | 0.001 to 0.05 |
| Carbon | 0.001 to 4.50 |
| Cerium | 0.005 to 0.05 |
| Chromium | 0.005 to 35.00 |
| Cobalt | 0.01 to 75.0 |
| Columbium | 0.002 to 6.00 |
| Copper | 0.005 to 10.00 |
| Hydrogen | 0.0001 to 0.0030 |
| Iron | 0.01 to 100.0 |
| Lead | 0.001 to 0.50 |
| Magnesium | 0.001 to 0.05 |
| Manganese | 0.01 to 20.0 |
| Molybdenum | 0.002 to 30.00 |
| Nickel | 0.005 to 84.00 |
| Nitrogen | 0.0005 to 0.50 |
| Oxygen | 0.0005 to 0.03 |
| Phosphorus | 0.001 to 0.90 |
| Selenium | 0.001 to 0.50 |
| Silicon | 0.001 to 6.00 |
| Sulfur (Metal Reference Materials) | 0.002 to 0.35 |
| Sulfur (Potassium Sulfate) | 0.001 to 0.600 |
| Tantalum | 0.001 to 10.00 |
| Tellurium | 0.001 to 0.35 |
| Tin | 0.002 to 0.35 |
| Titanium | 0.002 to 5.00 |
| Tungsten | 0.005 to 21.00 |
| Vanadium | 0.005 to 5.50 |
| Zinc | 0.005 to 0.20 |
| Zirconium | 0.005 to 2.500 |
1.2 The test methods appear in the following order:
| Sections | |
| Carbon, Total, by the Combustion–Instrumental Measurement Test Method | 10-20 |
| Nitrogen by the Inert Gas Fusion–Thermal Conductivity Test Method | 32-42 |
| Oxygen by the Inert Gas Fusion Test Method | 43-54 |
| Sulfur by the Combustion-Infrared Absorption Test Method (Calibration with Metal Reference Materials) | 55-65 |
| Sulfur by the Combustion–Infrared Absorption Test Method (Potassium Sulfate Calibration) | 21-31 |
1.3 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.
1.4 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. Specific hazards statements are given in Section 6. 10.1 This test method covers the determination of carbon in concentrations from 0.005 % to 4.5 %. 21.1 This test method covers the determination of sulfur in the range of 0.001 % to 0.01 %. As written, this test method is not applicable to cast iron samples. 32.1 This test method covers the determination of nitrogen (N) in concentrations from 0.0010 % to 0.2 % (Note 12). Note 12—The upper limit of the scope has been set at 0.2 % because sufficient numbers of test materials containing higher nitrogen contents were unavailable for testing in accordance with Practice E 173 43.1 This test method covers the determination of oxygen in the range 0.001 % to 0.005 % in steel. Note 22—The upper limit of the scope has been set at 0.005 % because sufficient numbers of test materials containing higher oxygen contents were unavailable for testing in accordance with Practice E 173
55.1 These test methods cover the determination of sulfur in the range of 0.002 % to 0.35 %.
Significance and Use
These test methods for the chemical analysis of metals and alloys are primarily intended to test such materials for compliance with compositional specifications. It is assumed that all who use these test methods 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.
Keywords
carbon content; cobalt alloys; combustion; determination; fusion; gas dosing; inert gas fusion; infrared absorption; iron alloys; nickel alloys; oxygen content; sulfur content; thermal conductivity; Nitrogen content--metals/alloys; Oxygen content--metals/alloys; Steel; Sulfur--metals/alloys; Carbon content--metals/alloys; Cobalt alloys; Hydrogen content; Hydrogen content--metals/alloys; Inert gas fusion; Infrared spectrophotometry; Iron alloys; Iron-nickel-cobalt alloys; Nickel alloys (chemical analysis)
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Document Number
ASTM-E1019-08
Revision Level
2008 EDITION
Status
Superseded
Modification Type
Revision with Title Change
Publication Date
Nov. 1, 2008
Document Type
Test Method
Page Count
21 pages
Committee Number
E01.01