ASTM G44 PDF

A number in parentheses indicates the year of last reapproval. A superscript epsilon e indicates an editorial change since the last revision or reapproval. This standard has been approved for use by agencies of the Department of Defense. Scope 2. Referenced Documents 1.

Author:Grodal Zolojora
Country:Libya
Language:English (Spanish)
Genre:Sex
Published (Last):7 May 2019
Pages:117
PDF File Size:19.75 Mb
ePub File Size:17.69 Mb
ISBN:544-3-49362-746-5
Downloads:62301
Price:Free* [*Free Regsitration Required]
Uploader:Nikasa



More G For example, it does not predict the performance of aluminum alloys in highly acidic environments such as heated inhibited red fuming nitric acid IRFNA. For such cases, the results of the alternate immersion test are of doubtful significance until a relationship has been established between it and anticipated service environments. Consequently, information should be established to allow comparisons of performances of the alloy of interest in the alternate immersion test and in natural environments.

Note 2—The alternate immersion concept can be useful for exposure of corrosion specimens in other solutions because the procedure and apparatus provide a controlled set of conditions. Details of this are beyond the scope of this practice. Scope 1. It is primarily for tests of aluminum alloys Test Method G47 and ferrous alloys, but may be used for other metals exhibiting susceptibility to chloride ions.

It sets forth the environmental conditions of the test and the means for controlling them. Note 1—Alternate immersion stress corrosion exposures are sometimes made in substitute ocean water without heavy metals prepared in accordance with Specification D The general requirements of this present practice are also applicable to such exposures except that the reagents used, the solution concentration, and the solution pH should be as specified in Specification D Historically, it has been used for stress-corrosion cracking testing, but is often used for other forms of corrosion, such as uniform, pitting, intergranular, and galvanic.

Therefore, strict test conditions are stipulated for maximum assurance that variations in results are attributable to variations in the material being tested. The values given in parentheses are for information only.

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.

BIOASTRONAUTICS DATA BOOK PDF

Popular Publishers

Full Description 1. It is primarily for tests of aluminum alloys Test Method G47 and ferrous alloys, but may be used for other metals exhibiting susceptibility to chloride ions. It sets forth the environmental conditions of the test and the means for controlling them. Note 1-Alternate immersion stress corrosion exposures are sometimes made in substitute ocean water without heavy metals prepared in accordance with Specification D

ANELIDOS POLIQUETOS PDF

ASTM G44 - 99(2013)

Product Details 1. It is primarily for tests of aluminum alloys Test Method G47 and ferrous alloys, but may be used for other metals exhibiting susceptibility to chloride ions. It sets forth the environmental conditions of the test and the means for controlling them. Note 1— Alternate immersion stress corrosion exposures are sometimes made in substitute ocean water without heavy metals prepared in accordance with Specification D

ELETRONICA ANALOGICA PDF

More G Scope 1. It is primarily for tests of aluminum alloys Test Method G47 and ferrous alloys, but may be used for other metals. It sets forth the environmental conditions of the test and the means for controlling them.

Related Articles