Lays down a method of revealing pores or other discontinuities, when testing metallic coatings, that are not visibly affected by ferricyanide and chloride ions during the test period and that are cathodic to iron and steel. This method is especially useful for thick, hard chromium coatings used for wear resistance.
Số hiệu tiêu chuẩn
ISO 10309
Tên tiêu chuẩn
Metallic coatings - Porosity tests - Ferroxyl test
Ngày phát hành
1994-12-00
Tiêu chuẩn tương đương
GB/T 17721 (1999), NEQ * TS ISO 10309 (1999-03-24), IDT * CSN ISO 10309 (1997-04-01), IDT
Tiêu chuẩn liên quan
ISO 3696 (1987-04)
Thay thế cho
ISO/DIS 10309 (1993-10)
Từ khóa
Coatings * Metal coatings * Porosity * Surface properties * Testing
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