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ASTM E1086-08

Standard Test Method for Optical Emission Vacuum Spectrometric Analysis of Stainless Steel by the Point-to-Plane Excitation Technique
- 발행일 : 2008-10-01
- 발행기관 : ASTM
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상세정보

분야

03.05 : 금속, 광석 및 관련 재료의 분석화학

적용범위

1.1 This test method covers for the atomic emission vacuum spectrometric analysis of stainless steel in solid form by the point-to-plane excitation technique for the following elements in the concentration ranges shown:

Element	Concentration Range, %
Chromium	17.0 to 23.0
Nickel	7.5 to 13.0
Molybdenum	0.01 to 3.0
Manganese	0.01 to 2.0
Silicon	0.01 to 0.90
Copper	0.01 to 0.30
Carbon	0.005 to 0.25
Phosphorus	0.003 to 0.15
Sulfur	0.003 to 0.065

1.2 This test method is designed for the routine analysis of chill-cast disks or inspection testing of stainless steel samples that have a flat surface of at least 13 mm (0.5 in.) in diameter. The samples must be sufficiently massive to prevent overheating during the discharge and of a similar metallurgical condition and composition as the reference materials.

1.3 Analytical curves are plotted using the concentration ratio method as shown in Practice E 158. One or more of the reference materials must closely approximate the composition of the specimen. The technique of analyzing reference materials along 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. A variety of such systems are commonly used. Any of these that will achieve analytical accuracy equivalent to that reported for this test method are acceptable.

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.

국제분류(ICS)코드

77.140.20 : 고품질 강
77.040.30 : 금속 조직학 및 기타 시험방법

페이지수

Edition

이력정보

No.	표준번호	표준명	발행일	상태
1	ASTM E1086-22상세보기	Standard Test Method for Analysis of Austenitic Stainless Steel by Spark Atomic Emission Spectrometry	2022-08-15	표준
2	ASTM E1086-22 REDLINE상세보기	Standard Test Method for Analysis of Austenitic Stainless Steel by Spark Atomic Emission Spectrometry	2022-08-15	표준
3	ASTM E1086-14상세보기	Standard Test Method for Analysis of Austenitic Stainless Steel by Spark Atomic Emission Spectrometry	2014-03-01	구판
4	ASTM E1086-14 REDLINE상세보기	Standard Test Method for Analysis of Austenitic Stainless Steel by Spark Atomic Emission Spectrometry	2014-03-01	구판
5	ASTM E1086-08상세보기	Standard Test Method for Optical Emission Vacuum Spectrometric Analysis of Stainless Steel by the Point-to-Plane Excitation Technique	2008-10-01	구판
6	ASTM E1086-94(2005)상세보기	Standard Test Method for Optical Emission Vacuum Spectrometric Analysis of Stainless Steel by the Point-to-Plane Excitation Technique	2005-01-01	구판
7	ASTM E1086-94(2000)상세보기	Standard Test Method for Optical Emission Vacuum Spectrometric Analysis of Stainless Steel by the Point-to-Plane Excitation Technique	2000-01-01	구판