Gost 2685-75 Pdf ~upd~ May 2026

The Document is Replaced With: * GOST 1583-89: Aluminium casting alloys. Specifications. * GOST 2685-63: Aluminium casting alloys. auremo.biz Alloy АЛ6 - Auremo

Understanding GOST 2685-75: Specifications for Aluminum Casting Alloys

) of at least 147 MPa and a Brinell hardness of 45 MPa. It is primarily composed of aluminum with 4.5–6% Silicon and 2–3% Copper. gost 2685-75 pdf

As of current industry practices, GOST 2685-75 is considered and has been officially superseded. The primary replacement for general aluminum casting specifications is GOST 1583-89 . GOST 2685-75 (Legacy) Modern Equivalent (e.g., GOST 1583-89) Status Superseded/Not Effective Active/Current Primary Use Legacy parts, historical reference New designs, modern manufacturing Availability Digital Archives (PDF) Standard regulatory libraries Obtaining the Document

: Used for high-precision components.

: Known for higher magnesium content (9.3–10%), this grade offers improved mechanical properties, which can be further enhanced by 15–20% if iron and silicon impurities are limited to 0.030%.

: A medium-strength alloy often used for shaped castings. It typically features a tensile strength ( σBsigma sub cap B The Document is Replaced With: * GOST 1583-89:

: Frequently used as a substitute in various mechanical designs and brackets. Standard Status and Modern Alternatives

: Generally allows for higher iron content compared to sand casting. auremo