Stainless Steels1. This trendy is issued below the constant designation a ; the range straight away following the designation suggests the yr. This standard is issued under the fixed designation A ; the 1 These practices are under the jurisdiction of ASTM Committee A01 on Steel. Last previous edition approved in as A – DOI: For referenced ASTM standards, visit the ASTM website, , or /A

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Combinations of alloys and test methods for which successful experience is available are shown in Table 1. It may also be used to evaluate the effectiveness of stabilizing element additions Cb, Ti, etc.

All other microscopical examinations are of the corroded surface under binocular examination see Section A superscript epsilon e indicates an editorial change since the last revision or reapproval. The choices are listed in Table 1. Evaluation by Microscopical Examination In the annealed condition, they are not subject to intergranular corrosion.

The q763 should be washed and degreased before use. A — 93 FIG.

ASTM A Sensitization Testing of Ferritic Stainless Steel

Already Subscribed to this document. It is generally completed by bringing the two ends together in the vise.

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It may also be used to evaluate the resistance of high purity or stabilized grades to sensitization to intergranular attack caused by welding or heat treatments.

As the voice of the U. Times for steels not listed asttm Table 1 are subject to agreement between the supplier and q763 purchaser. 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 a7633. For any studies of IGA on Types,orthe indicated test methods are suggested. This standard is also available to be included in Standards Subscriptions. Link to Active This link will always route to the current Active version of the standard.

ASTM A() 铁素体不锈钢晶间腐蚀敏感性检测_百度文库

Combinations of alloys astj test methods for which successful experience is available are shown in Table 1. This test detects susceptibility to intergranular attack associated with the precipitation of chromium carbides or nitrides in unstabilized and stabilized ferritic stainless steels.

For adtm safety precautionary statements, see 3. If the document is revised or amended, you will be notified by email. Combinations of alloys and test methods for which successful experience is available are shown in Table.

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Standards Subsctiption may be a673 perfect solution. Evaluation by Weight Loss This will ensure detection of intergranular attack resulting from carburizing of one surface of sheet material during the?

NOTE 1—No substitution for this equipment may be used. 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.

For detecting susceptibility in environments known to cause intergranular attack due to these phases, use Practice X. The alloys on which the test has been successfully applied are shown in Table 1.

ASTM A763 – 15

Last previous edition approved in as A — 93 e1. As-welded specimens should be cut so that no more than 13 mm 1? In no case shall the specimen be bent over a smaller radius or z763 a greater angle than that speci? The ferric sulfate-sulfuric acid solution may also selectively attack titanium carbides and nitrides in stabilized steels.

See Table 1 for a listing of alloys for which Practice W is appropriate.