GB/T 13820-2018: Translated English of Chinese Standard. (GBT 13820-2018, GB/T13820-2018, GBT13820-2018): Magnesium Alloy Castings
https://www.chinesestandard.net, 2018. 11. 16. - 20페이지
This Standard specifies the classification, technical requirements, test methods, inspection rules, marking, packaging, transportation and storage of magnesium alloy castings. This Standard is applicable to magnesium alloy castings that are manufactured with sand casting and metal casting.
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Marking Packaging Transportation and Storage
Appendix A Informative Xradiographic Inspection of Internal Defects of Magnesium Alloy Castings
added please refer Appearance Quality area casting Area/cm2 attached casting sample batch of castings body or attached casting body Casting Category Casting Classification Casting Not less Casting Surface castings shall comply Castings that bear castings that contain Chemical Analysis Methods chemical composition composition of castings contain zirconium Content GB/T demand side dimensional tolerance drawings or technical fluorescence detection Grade-I Casting HB/Z internal defects Internal Quality items of various magnesium alloy castings Magnesium and Magnesium mechanical properties test Methods of Magnesium modified please refer negotiated and determined non-processing surface number of castings Number of Number number of welding otherwise stipulated processed surface sand casting scale Casting separate casting samples slag inclusions smelting furnace Spectrophotometric Method GB/T stipulation in GB/T stipulation in Table supply side surface of castings technical agreements terms of castings tolerance of castings Transportation and Storage various castings Version wall thickness weight tolerance welding area welding repair X-radiographic inspection