ASTM E1086 PDF
Buy ASTM E TEST METHOD FOR ANALYSIS OF AUSTENITIC STAINLESS STEEL BY SPARK ATOMIC EMISSION. ASTM E Standard Test Method for Analysis of Austenitic Stainless Steel by Spark Atomic Emission Spectrometry. standard by ASTM. ASTM E – Standard Test Method for optical emission vacuum spectrometric analysis of stainless.
|Published (Last):||20 February 2012|
|PDF File Size:||8.95 Mb|
|ePub File Size:||17.17 Mb|
|Price:||Free* [*Free Regsitration Required]|
Grinding materials with grit sizes ranging from 60 to have been found satisfactory. Any of these that will achieve analytical accuracy equivalent to that reported for this test method are acceptable. E — 94 If wet surfacing procedure is used, dry the specimens for proper excitation in the argon atmosphere. This represents a total of 15 determinations. The samples must be sufficiently massive to prevent overheating during the discharge and of a similar metallurgical condition and composition as the reference materials.
Follow the procedure for the concentration-ratio method in accordance with Practice E Calculation of Results The samples must be sufficiently massive to prevent overheating during the discharge and of a similar metallurgical condition and composition as the reference materials.
The results reported by each laboratory are on? Originally approved in The technique of analyzing reference materials with unknowns and performing the indicated mathematical corrections may also be used to correct for interference effects and to compensate for errors resulting from instrument drift.
Summary of Test Method 4. Last previous edition approved in as E — 94 Your comments will receive careful consideration at a meeting of the responsible technical committee, which you may attend. The stand shall provide an atmosphere of argon and may be water cooled. This procedure is suitable for manufacturing control and inspection testing.
Your comments are invited either for revision of this standard or for additional standards and should be addressed to ASTM International Headquarters. Examine the specimen after each excitation to evaluate the quality of excitation.
If you feel that your comments have not received a fair hearing you should make your views known to the ASTM Committee on Standards, at the address shown below.
Repeat with different random sequences at least four times. Make a good electrical ground. The discharge is terminated at a predetermined level of accumulated radiant energy from the internal standard iron line or after a? Active view current version of standard.
These may be either wet or dry grinding devices. Excitation and Exposure The interlaboratory testing was conducted in accordance with Practice E Precision and Bias e10866 Electrode and argon are described in 7. Standardization will be done anytime atsm Users of this standard are expressly advised that determination of the validity of any such patent rights, and the risk of infringement of such rights, are entirely their own responsibility.
This standard is subject to revision at any time by the responsible technical committee and must be reviewed every? Any of these that will achieve analytical accuracy equivalent to that reported for this test method are acceptable. There shall be xstm least three calibrants for each element, spanning the required concentration range.
Department of Commerce, Gaithersburg, MD These data were obtained by procedures outlined in Practice E Equipment varies among laboratories. Historical Version s – view previous versions of standard. Flush, asrm Preburn, s Exposure, s 2 10 10 or 15 Argon Flow 0. If the readout is not in direct concentration units, use this value to obtain the concentrations from the curves, or related scale values and concentration by reference to a table that has been previously prepared.
ASTM E1086 – 14
Capacitance d-c charged ,? F d-c charged Inductance,? The following mold types have been found to produce acceptable samples. Work Item s – proposed revisions of this standard. Place the freshly surfaced specimen on the excitation stand in a manner to effect a gas-tight seal and adequate argon? Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard.
ASTM International – Standard References for ASTM E – 14
Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard. A variety of such systems are commonly used. The ring is placed on a? A number in parentheses indicates the year of last reapproval. For example, a disk-shaped specimen should have a ring of excitation marks around its outer edge and approximately 6 mm 0. The samples must be sufficiently massive to prevent overheating during the discharge and of a similar metallurgical condition and composition as the reference materials.
Preparation of Samples 9. ASTM International takes no position respecting the validity of any patent rights asserted in connection with any item mentioned in this standard. Work Item s – proposed revisions of this standard.