GB/T 13305-2008 in English

SUPERSEDED

Micrographic method for determining area content of the α-phases in stainless steels

Issued on:2008-08-19
Implemented on:2009-04-01
File Format:PDF
Delivery:Via email within 1~3 business days

Price(USD)： $140.00
$136.00

Standard No:	GB/T 13305-2008
Document status:	SUPERSEDED
Superseded by:	GB/T 13305-2024 Method for determining content of the α-phase in stainless steels
Superseded on:	2024-12-01
Title in English:	Micrographic method for determining area content of the α-phases in stainless steels
Title in Chinese:	不锈钢中α－相面积含量金相测定法
Language:	English
File Format:	Electronic (PDF)
Delivery:	Via email within 1~3 business days
Issued on:	2008-08-19
Implemented on:	2009-04-01
Superseding:	GB/T 13305-1991 Austenitic stainless steels－Determination of area content of the α-phase－Micrographic method using STANDARD diagrams GB/T 6401-1986 Micrographic method for determining area fraction of the alpha-phases using charts in ferritic-austenitic stainless steels
ICS Classification:	77.040.99-Other methods of testing of metals
Chinese Classification:	H24-Metallographic testing method
Professional Classification:	GB-National Standard
Related Keywords:	α-phase area content area content stainless steel metallographic austenitic stainless steel stainless steels scopethis standard
Related Topics:	content/peak area ratio content and peak area Metallographic area Net content area Content/peak area relative peak area Peak area content Peak area and content Peak area content Relative Quantification in Quantitative PCR Peak area + content Peak area standard content Metallographic measurement image metallography Relative content sh Relative content sh Relative content of xrf content ratio peak area Relative change in peak area bulk phase, surface phase Peak Area++ Content Weight peak area content bulk surface phase mobile phase peak area Content peak area Gas phase relative content content area method Content area Content peak area Silicon content of stainless steel semi-quantitative relative content metallographic second phase metallographic second phase Area content and quality xrd two-phase content Steel metallography Metallographic measurement Metallography and metallography Metallographic Quantitative medium alloy steel Chromium content in stainless steel Chromium content of stainless steel Chromium content in stainless steel Chromium content in stainless steel xrd two-phase content content peak area ratio Peak area ratio content Peak Area and Mobile Phase Metallographic Iron content in stainless steel bulk surface phase Surface Phase Bulk Phase Area content mass Metallographic stainless steel xrd phase content xrd phase content stainless steel content stainless steel content Iron content of stainless steel Peak area and content relative area and absolute area Liquid phase relative quantification Stainless Steel Metallographic Peak area and relative peak area stainless steel content Test center area amount of gold Cadmium content in stainless steel relative peak area Area content Total chromium content in stainless steel content area ratio Relative content of xrd Content by peak area method reversed normal phase stationary phase area correlation xrd phase content Metallographic series Cobalt content of stainless steel GBT13305 GB/T 13305-1991 GB/T 13305-2008 Gb/t 13305 GB/T13305 Peak area requirements for quantitation limit area normalization method European medical stainless steel cobalt content Cobalt content of medical stainless steel India's stainless steel production in 1990 Different peak areas at the same concentration Metallographic measurement software GB/T 13305-2008 Iron content in stainless steel-- Stainless steel chromium content Stainless steel nickel content Stainless steel cobalt content international Test method for alloy second phase content Determination of Oxygen Content in American Standard Steel Stainless steel chloride ion content gb13305 gb 13305 gbt 13305-2024 gbt13305

《GB/T 13305-2008不锈钢中α－相面积含量金相测定法》由TC183（全国钢标准化技术委员会）归口，TC183SC14（全国钢标准化技术委员会金相检验方法分会）执行，主管部门为中国钢铁工业协会。
本标准是对GB/T 6401-1986《铁素体奥氏体双相不锈钢中α-相面积含量金相测定法》和GB/T 13305-1991《奥氏体不锈钢中α-相面积含量金相测定法》两项标准的整合修订。
本标准规定了金相法测定不锈钢中α-相面积含量的试样的选取与制备、测定方法和试验报告等。
本标准适用于金相法测定奥氏体不锈钢和铁素体奥氏体双相不锈钢中α-相面积含量。
本标准代替GB/T 13305-1991和GB/T 6401-1986相比主要变化如下：
―――标准名称修改为：不锈钢中α?相面积含量金相测定法；
―――3.1增加“试样应在冷状态下用机械方法切取，若用气割或热切等方法切取时，必须将金属熔化区、塑性变形区和热影响区完全去除。切割面和检查面之间的距离视切割方法而定，一般不小于0.5mm”；
―――3.2增加“c）氯化铁盐酸乙醇水溶液”和“d）NaOH或KOH电解液”；
―――4.1.2增加铁素体奥氏体双相不锈钢中α-相面积含量的测定法；
―――增加“4.2金相图像软件定量分析法”；
―――5增加“c选取的试验方法”。

Scope

This standard specifies the selection and preparation of samples for the determination of α-phase area content in stainless steel by metallographic method, determination method and test report, etc. This standard is applicable to the α-phase area content in metallographic austenitic stainless steel and ferritic austenitic duplex stainless steel.

More samples: GB 18306-2015 JJG 21-2008 DL/T 5154-2012

Sample only — not a preview of GB/T 13305-2008

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