Metallographic pinhole

Metallographic pinhole, Total:13 items.

The international standard classification for "Metallographic pinhole" includes: Aluminium and aluminium alloys , Testing of metals , Chemical analysis of metals .

The Chinese standard classification for "Metallographic pinhole" includes: Casting , Metallographic testing method , Metal processing property test method .

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Professional Standard - Machinery

• JB/T 7946.3-1999 Metallograph of cast aluminium alloys Cast aluminum-silicon alloys - Pinhole
• JB/T 7946.3-2017 Metallograph of cast aluminium alloys-Part 3:Cast aluminium alloys pinhole

General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

• GB/T 3489-1983 Hardmetals; Metallographic determination of porosity and uncombined carbon
• GB/T 3489-2015 Hardmetals—Metallographic determination of porosity and uncombined carbon
• GB/T 11346-1989 Standard radiographs for inspection grading of gas porosity(round) in aluminum alloy casting

未注明发布机构

• ASTM RR-C16-1048 2017 C1785-Test Method for Concentration of Pinhole Detections in Moisture Barriers on Metal Jacketing

American Society for Testing and Materials (ASTM)

• ASTM C1785-16a Standard Test Method for Concentration of Pinhole Detections in Moisture Barriers on Metal Jacketing

German Institute for Standardization

• DIN 61577:1968 Lengths of stitches for fastening two hole and four hole buttons

YU-JUS

• JUS C.A3.032-1986 Metallographic determination ofporosity and uncombined carbon in hardmetals

Danish Standards Foundation

• DS/ISO 4505:1994 Hardmetals - Metallographic determination of porosity and uncombined carbon.

European Committee for Standardization (CEN)

• EN 24505:1993 Hardmetals - Metallographic Determination of Porosity and Uncombined Carbon

International Organization for Standardization (ISO)

• ISO 10049:1992 Aluminium alloy castings; visual method for assessing the porosity

AIA/NAS - Aerospace Industries Association of America Inc.

• NASM302-1998 Pin-Escutcheon

Others: Specification for cemented carbide - Metallography of porosity and free carbon,Metallographic pinhole