Nitric1—The solution shall contain20to25volume percent of nitric acid and2.5+0.5weight percent of sodium dichromate.The parts shall be immersed for a minimum of20 min at a temperature in the range from120to130F (49to 54 C.°° Nitric2—The solution shall contain20to45volume percent of nitric acid.The parts shall be immersed for a …
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ASTM A967 passivation treatments: This standard covers both nitric and citric acid treatments. The nitric acid treatments are similar to those identified in ASTM A380. In addition, this standard also includes citric acid …
Designation: A967/A967M − 13Standard Specif i cation forChemical Passivation Treatments for Stainless Steel Parts 1This standard is issued under the f i xed designation A967/A967M; the number immediately following the designation indicates the yearof original adoption or, in the case of revision, the year of last revision.
Le procédé de passivation médicale est notamment régi par la norme spécifications ASTM A967. Nos équipes possèdent les compétences nécessaires pour appliquer cette méthode à tous types d'aciers inoxydables médicaux, austénitiques et martensitiques.
ASTM A967.pdf - Free download as PDF File (.pdf), Text File (.txt) or read online for free. Designation: A 967 05e1 Standard Specification for Chemical Passivation Treatments for Stainless Steel Parts1 This standard is issued under the fixed designation A 967; the number immediately following the designation indicates the year of original adoption or, in the …
ASTM A967-01e1. Standard Specification for Chemical Passivation Treatments for Stainless Steel Parts. ASTM International / 10-Oct-2001 / 6 pages. REPLACED byASTM A967-05. 1.4 The tests in this specification are intended to confirm the effectiveness of passivation, particularly with regard to the removal of free iron and other exogenous matter.
The ASTM A967/A967-13 replaces ASTM A967/A967M-05 which is now obsolete. Keywords cleaning of stainless steel; passivation; passivation tests; tests for cleanliness of stainless steels;; ICS Number Code 77.140.20 (Steels of high quality) To find similar 01.
AMS 2700. This is a standard used by the aerospace industry to describe and control the passivation of stainless steel. Passivation is a process of making stainless steel more stainless (rust-resistant) than it would be if left alone. It is not a coating and does not change any part's dimensions.