Standards

ASTM G46 - 94(2005)


ASTM G46 - 94(2005) Standard Guide for Examination and Evaluation of Pitting Corrosion


Active Standard ASTM G46 Developed by Subcommittee: G01.05 |Book of Standards Volume: 03.02

more info 8 pages $ 37.00
more info 8 pages $ 37.00

Historical (view previous versions of standard) ASTM License Agreement

ASTM G46

Significance and Use

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 G 15) corrosion to determine the extent of its effect.

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

National Association of Corrosion Engineers Standard
NACERP-01-73 Collection and Identification of Corrosion Products
ASTM Standards
E3 Methods of Preparation of Metallographic Specimens
G1 Practice for Preparing, Cleaning, and Evaluating Corrosion Test Specimens
G15 Terminology Relating to Corrosion and Corrosion Testing
G16 Guide for Applying Statistics to Analysis of Corrosion Data


Index Terms

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


DOI: 10.1520/G0046-94R05

ASTM International is a member of CrossRef.


Citing ASTM Standards

[Back to Top]

Standards Tracker

Standards Subscriptions


Users also bought:
G1
E10