ASTM B895-99 - 10.4.1999
 
1. Scope

1.1 These test methods cover a procedure for evaluating the ability of sintered P/M stainless steel parts/specimens to resist corrosion when immersed in a sodium chloride (NaCl) solution.

1.2 Corrosion resistance is evaluated by one of two methods. In Method 1, the stainless steel parts/specimens are examined periodically and the time to the first appearance of staining or rust is used to indicate the end point. In Method 2, continued exposure to the sodium chloride solution is used to monitor the extent of corrosion as a function of time.

1.3 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

D1193-24

Standard Specification for Reagent Water

G1-25

Standard Practice for Preparing, Cleaning, and Evaluating Corrosion Test Specimens

A380-06

Standard Practice for Cleaning, Descaling, and Passivation of Stainless Steel Parts, Equipment, and Systems

G48-25

Standard Test Methods for Pitting and Crevice Corrosion Resistance of Stainless Steels and Related Alloys by Use of Ferric Chloride Solution

B243-26a

Standard Terminology of Powder Metallurgy (Includes all amendments and changes 6/8/2026).

D610-25

Standard Practice for Evaluating Degree of Rusting on Painted Steel Surfaces

B528-16(2026)

Standard Test Method for Transverse Rupture Strength of Powder Metallurgy (PM) Specimens