GB/T 3246.1-2012: Inspection method for structure of wrought aluminum and aluminum alloy products -- Part 1: Inspection method for microstructure

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Scope

This Part of GB/T 3246 specifies the test solution and sample preparation, etching,
anodized film formation, structure inspection, grain size determination and test report,
etc. for microstructure detection of aluminum and aluminum alloy ingots (or billets),
wrought aluminum and aluminum alloy plates, strips, foils, tubes, rods, profiles, wires,
forgings (hereinafter referred to as processed products).
This Part applies to the microstructure inspection of aluminum and aluminum alloy
ingots (or billets) and processed products.

Basic Data

Standard ID	GB/T 3246.1-2012 (GB/T3246.1-2012)
Description (Translated English)	Inspection method for structure of wrought aluminum and aluminum alloy products -- Part 1: Inspection method for microstructure
Sector / Industry	National Standard (Recommended)
Classification of Chinese Standard	H24
Classification of International Standard	77.040.99
Word Count Estimation	23,242
Older Standard (superseded by this standard)	GB/T 3246.1-2000
Adopted Standard	ASTM E112-1996 (2010), NEQ; ASTM E3-2011, NEQ; ASTM E1558-1999 (2004), NEQ; ASTM E407-2007, NEQ
Regulation (derived from)	National Standards Bulletin No. 41 of 2012
Issuing agency(ies)	General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Summary	This standard specifies the aluminum and aluminum alloy ingot (or billet), Wrought aluminum and aluminum alloy sheet, strip, foil, tubes, rods, wire, forgings (hereinafter referred to as processed products) microstructure testing using test solution and s