AA-CS-M5-92铝合金质量标准.pdf

Standards For Aluminum Sand
METALIRGICAL SERIES W
and Permanent Mold Castings
AA-CS-M5-92
ALUMNUM CASTING QUALTY STANDARD
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The purse of this staar is to ta h quality sanas for aluminum castings so that purchasers
may specif an x a pm consi w t h their needs TO BE IN EFFECT, THIS STANDARD, AA
CS-M5-92, INCLUDING THE QUALITY AND FREQUENCY LEVELS, MUST BE CALLED OUT ON THE
DRAWING
when using his star w faco should be determined by the person responsible for esignating the
proper level. These are:
1. OUALITY LEVEL: The inherent quality of the casting having the capability of doing the job for which
the part was designed,质量等级指供应商提供的铸件达到要求的程度
2. FREQUENCY LEVEL: The amount of inspection necessary to determine compliance, or hat number
of parts to be inspec ed that wili satisfy the requirement of quality level.
Both of these factors may affect cost and should not be higher than necessary for the application of
the par
Workmanship, tolerances, afts and other features of castings produced to this standard will be within tie
limits set forth in the Engineering Series. Special requirements such as sealing surfaces, high stress areas,
anodic or cemca fishes an rss sin shall e designated on print. Welding peening, plugging
and impregnation are aceable methos of rcsin ess s ay hii The foundry will use
those controls necessary to produce the casting to the quality level indicated
Example Drawing Callout (blanks to be filled in to levels described in Tables I and H)
Note
This casting shal/ conform to
Quality level.
Frequency level
per Aluminum Association Standard
AA-CS-M5-92
nis standard will
ually inspected. No cracks will be
laps and suface contini es of er aure will beis In most a ns no eaer degree
of inspection is necessary, but when the function of the casting indicas tha it wi require some additional
degree of examination, frequency levels calling for radiographic and penetrant inspection may be used
Dertification of chemical composition and mechanical properties, if required to be agreed on between the
pplier and purchaser
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