Gost 2685-75 Pdf [2025]
Highly corrosive environments, shipbuilding, and chemical processing. Aluminum–Other Components Special-purpose alloys (АК7Ц9 / АЛ11)
| | Type of Alloy (Основной состав сплава) | Examples (Примеры марок) | | :--- | :--- | :--- | | I | Al-Si (Aluminum-Silicon) / Silumins | AL2, AL4, AL4-1, AL9, AL9-1, AL34 (VAL5), AK9 (AL4V), AK7 (AL9V) | | II | Al-Si-Cu (Aluminum-Silicon-Copper) | AL3, AL5, AL5-1, AL6, AL32, AK5M2 (AL3V), AK5M7 (AL10V), AK7M2 (AL14V), AK4M4 (AL15V) | | III | Al-Cu (Aluminum-Copper) | AL7, AL19, AL33 (VAL1) | | IV | Al-Mg (Aluminum-Magnesium) | AL8, AL13, AL22, AL23, AL23-1, AL27, AL27-1, AL28, AL29 | | V | Other Complex Alloys | Composite alloys not falling into the first four categories | gost 2685-75 pdf
A: The currently active document for general technical specifications is GOST 1583-93 . She worked at the Balaklava Cannery near Sevastopol,
But Lena cared. She worked at the Balaklava Cannery near Sevastopol, and her boss, a pragmatic Ukrainian named Uncle Petro, had given her a final task before the plant was scheduled to be sold to a Turkish consortium. Scope and Technical Requirements Disclaimer: This summary is
is a former Soviet and interstate standard that established the technical requirements for aluminum casting alloys, including their grades, chemical compositions, and mechanical properties . While it has largely been superseded by more modern standards like GOST 1583-89 , it remains a critical reference for legacy engineering projects, spare part manufacturing, and historical technical documentation. Scope and Technical Requirements
Disclaimer: This summary is for informational purposes only. For engineering calculations, manufacturing specifications, and contractual obligations, the official GOST 2685-75 PDF document must be consulted.
Superior strength and high heat-resistance, though less fluid during casting. Requires heat treatment. AL8, AL13, AL22, AL23, AL27, AL28
