ASTM G46-94(2013)

Standard Guide for Examination and Evaluation of Pitting Corrosion

STANDARD published on 1.5.2013

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The information about the standard:

Designation standards: ASTM G46-94(2013)
Note: WITHDRAWN
Publication date standards: 1.5.2013
SKU: NS-57697
The number of pages: 8
Approximate weight : 24 g (0.05 lbs)
Country: American technical standard
Category: Technical standards ASTM

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The category - similar standards:

Corrosion of metals

Annotation of standard text ASTM G46-94(2013) :

Keywords:

metallographic inspection, pit density, pit depth, pit morphology, pitting corrosion, visual inspection, ICS Number Code 77.060 (Corrosion of metals)

Additional information

Significance and Use

3.1 It is important to be able to determine the extent of pitting, either in a service application where it is necessary to predict the remaining life in a metal structure, or in laboratory test programs that are used to select the most pitting-resistant materials for service.

1. Scope

1.1 This guide covers the selection of procedures that can be used in the identification and examination of pits and in the evaluation of pitting (See Terminology G15) corrosion to determine the extent of its effect.

1.2 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.

2. Referenced Documents

G15-08	Standard Terminology Relating to Corrosion and Corrosion Testing (Withdrawn 2010)
G16-13(2019)	Standard Guide for Applying Statistics to Analysis of Corrosion Data
NACE RP-01-73	Collection and Identification of Corrosion Products Insert in Materials Protection and Performance, Vol 12, June 1973, p. 65.
E3-11(2017)	Standard Guide for Preparation of Metallographic Specimens
G1-03(2017)e1	Standard Practice for Preparing, Cleaning, and Evaluating Corrosion Test Specimens (Includes all amendments and changes 12/8/2017).