GB 10849-1989: Cast aluminium-silicon alloys--Modification

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Scope

This standard specifies the classification principle and rating method for cast
aluminum-silicon alloy modification.
This standard applies to the evaluation of the metallographic structure of cast
aluminum-silicon alloys that have undergone sodium modification and
phosphorus modification.

Basic Data

Standard ID	GB 10849-1989 (GB10849-1989)
Description (Translated English)	Cast aluminium-silicon alloys--Modification
Sector / Industry	National Standard
Classification of Chinese Standard	J31
Word Count Estimation	4,432
Date of Issue	3/31/1989
Date of Implementation	1/1/1990