ASTM E1473-94a(1998)
Historical Standard: ASTM E1473-94a(1998) Standard Test Methods for Chemical Analysis of Nickel, Cobalt, and High-Temperature Alloys
SUPERSEDED (see Active link, below)
ASTM E1473
1. Scope
1.1 These test methods describe the chemical analysis of nickel, cobalt, and high-temperature alloys having chemical compositions within the following limits:
Element Concentration Range, % Aluminum 0.005 to 7.00 Beryllium 0.001 to 0.05 Boron 0.001 to 1.00 Calcium 0.002 to 0.05 Carbon 0.001 to 1.10 Chromium 0.10 to 33.00 Cobalt 0.10 to 75.00 Copper 0.01 to 35.00 Iron 0.01 to 50.00 Lead 0.001 to 0.01 Magnesium 0.001 to 0.05 Manganese 0.01 to 3.0 Molybdenum 0.01 to 30.0 Niobium (Columbium) 0.01 to 6.0 Nickel 0.10 to 98.0 Nitrogen 0.001 to 0.20 Phosphorus 0.002 to 0.08 Sulfur 0.002 to 0.10 Silicon 0.01 to 5.00 Tantalum 0.005 to 1.00 Tin 0.002 to 0.10 Titanium 0.01 to 5.00 Tungsten 0.01 to 18.00 Vanadium 0.01 to 3.25 Zinc 0.001 to 0.01 Zirconium 0.01 to 2.501.2 The test methods in this standard are contained in the sections indicated as follows:
Sections Aluminum, Total by the 8-Quinolinol Gravimetric Method (0.20 to 7.00%) 2 62 to 69 Chromium by the Atomic Absorption Method (0.018 to 1.00%) 2 100 to 109 Chromium by the Peroxydisulfate Oxidation-Titration Method (0.10 to 33.00%) 2 110 to 118 Cobalt by the Ion-Exchange-Potentiometric Titration Method (2 to 75%) 2 34 to 41 Cobalt by the Nitroso-R-Salt Photometric Method (0.10 to 5.0%) 2 42 to 51 Copper by Neocuproine Photometric Method (0.010 to 10.00%) 2 52 to 61 Iron by the Silver Reduction Titrimetric Method (1.0 to 50.0%) 2 127 to 134 Manganese by the Metaperiodate Photometric Method (0.05 to 2.00%) 2 8 to 17 Molybdenum by the Ion Exchange-8-Hydroxyquinoline Gravi- metric Method (1.5 to 30%) 2 119 to 126 Molybdenum by the Photometric Method (0.01 to 1.50%) 2 88 to 99 Nickel by the Dimethylglyoxime Gravimetric Method (0.1 to 84.0%) 2 70 to 77 Niobium by the Ion Exchange-Cupferron Gravimetric Method (0.5 to 6.0%) 135 to 142 Silicon by the Gravimetric Method (0.05 to 5.00%) 2 27 to 33 Sulfur by the Combustion-Iodate Titration Method (0.006 to 0.1%) 2 18 to 26 Tin by the Solvent Extraction-Atomic Absorption Method (0.002 to 0.10%) 2 78 to 871.3 Methods for the determination of several elements not included in these test methods can be found in Test Methods E30, E76, and E1019.
1.4 Some of the concentration ranges given in 1.1 are too broad to be covered by a single method, and therefore, these test methods contain multiple methods for some elements. The user must select the proper test method by matching the information given in the scope and interference sections of each test method with the composition of the alloy to be analyzed.
1.5 The values stated in SI units are to be regarded as standard. In some cases, exceptions allowed in Practice E380 are also used.
1.6 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 hazard statements are given in Section 7 and in special caution and warning paragraphs throughout these test methods.
2. Referenced Documents (purchase separately) The documents listed below are referenced within the subject standard but are not provided as part of the standard.
ASTM Standards
D1193 Specification for Reagent Water
E29 Practice for Using Significant Digits in Test Data to Determine Conformance with Specifications
E30 Test Methods for Chemical Analysis of Steel, Cast Iron, Open-Hearth Iron, and Wrought Iron
E50 Practices for Apparatus, Reagents, and Safety Considerations for Chemical Analysis of Metals, Ores, and Related Materials
E60 Practice for Analysis of Metals, Ores, and Related Materials by Spectrophotometry
E76 Test Methods for Chemical Analysis of Nickel-Copper Alloys
E135 Terminology Relating to Analytical Chemistry for Metals, Ores, and Related Materials
E173 Practice for Conducting Interlaboratory Studies of Methods for Chemical Analysis of Metals
E350 Test Methods for Chemical Analysis of Carbon Steel, Low-Alloy Steel, Silicon Electrical Steel, Ingot Iron, and Wrought Iron
E351 Test Methods for Chemical Analysis of Cast Iron--All Types
E352 Test Methods for Chemical Analysis of Tool Steels and Other Similar Medium- and High-Alloy Steels
E353 Test Methods for Chemical Analysis of Stainless, Heat-Resisting, Maraging, and Other Similar Chromium-Nickel-Iron Alloys
E354 Test Methods for Chemical Analysis of High-Temperature, Electrical, Magnetic, and Other Similar Iron, Nickel, and Cobalt Alloys
E882 Guide for Accountability and Quality Control in the Chemical Analysis Laboratory
E1019 Test Methods for Determination of Carbon, Sulfur, Nitrogen, and Oxygen in Steel, Iron, Nickel, and Cobalt Alloys by Various Combustion and Fusion Techniques
Keywords
aluminum; chromium; cobalt; cobalt-base alloys; copper; high temperature alloys; iron; manganese; molybdenum; nickel; nickel-base alloys; niobium; silicon; sulfur; tantalum; tin; Aluminum content--Ni/Ni alloys; Chemical analysis--metals/alloys; Chromium content--metals/alloys; Chromium content--Ni/Ni alloys; Cobalt content--Ni/Ni alloys; Nickel content--Ni/Ni alloys; High-temperature service applications--nickel; Iron content--Ni/Ni alloys; Manganese content--metals/alloys; Manganese content--Ni/Ni alloys; Molybdenum content--metals/alloys; Molybdenum content--Ni/Ni alloys; Nickel content--miscellaneous metals/alloys; Silicon content--metals/alloys; Silicon content--Ni/Ni alloys; Tantalum (Ta) content--metals/alloys; Spectrophotometry--atomic absorption; Sulfur--metals/alloys; Sulfur--Ni/Ni alloys; Tin content--metals/alloys; Tin content--Ni/Ni alloys; Aluminum content; Cobalt alloys; Gravimetric determination; High-temperature alloys; Ion exchange materials/applications; Nickel alloys (chemical analysis); Photometry; Titration
ICS Code
ICS Number Code 77.120.40 (Nickel, chromium and their alloys)
DOI: 10.1520/E1473-94AR98
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