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1 Ap r i l 1991
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M I L -
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- 6088 F
/
21 J u l y 1981
, .
M I L I TA
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Y SPEC I F I CAT I
ON
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Th i s s p e c i ” f l c a t l oni s a p p r o v e d f o r u s e b y a l l
D
e p a r t
m
e n t s and Ag e n c l e s o f t h e
D
e p a r t
m
e n t o f
D
e f e n s e .
1 .
SC
O
PE
1 . 1 Pu r p o s e .
Th i s s p e c i f i c a t i o n c o v e r s t h e r e qu i r e
m
e n t s a nd r e c o
mm
e n -
d a t i ons f o r t h e he a t t r e a t
m
e n t o f a l u
m
l nu
m
a l l o y r o l l e d , e x t r ude d , f o r g e d ,
d r awn , a nd c a s t p r o du c t ( s e e 6 . 1 a nd 6 . 5 . 1 ) . I t doe s no t c o v e r t h e r e qu i r e -
m
e n t s f o r t h e h e a t t r e a t
m
e n t o f a l u
m
l nu
m
a l l o y p a r t s ( s e e 314 ) . S i . i b j e c t s
c o v e r e d a r e :
p r o c e s s e s t a b l i s h
m
e n t a nd r e - e s t a b l i s h
m
e n t ( p r e v i ou s l y c a l l e d
“ p r o c e s s qu a l l f i c a t l o n ” a nd “ p r o c e s s r e qu a l l f l c a t i on ” ) ; p e r i o d i c p r o c e s s
s u r v e y s ; p e r l od l c p r o du c t
m
on i t o r i ng ; f u r n a c e s a nd op e r a t i on c on t r o l s ;
p y r o
m
e t r i c e q u t p
m
e n t ; quen c h i ng e q . u l p
m
e n t ,,
m
e d l a , and op e r a t i on c on t r o l s ;
p a r a
m
e t e r s a nd p r o c e d u r e s f o r so l u t l on he a t t r e a t
m
e n t , qu e n c h i ng , a g e
h a r d e n i ng , and ann e a l l n g ( o f c e r t a i n p r odu c t ) ; r e qu l r e
m
e n . t s f o r ~n . s p e c t l ons
a nd r e c o r d k e e p i n g ; t e s t
m
e t hod s ; a nd l i
m
l t s o f p r odu c t a c c e p t a b i l i t y .
2 , APPL I CABLE
DO
C
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N
TS
2 . 1
G
o v e r n
m
e n t do c u
m
e n t s .
2 . 1 . 1 Sp e c l f l c a t l o n s a nd s t a nda r d s .
Th e f o l l ow l ng s t a nda r d s f o r
m
a p a r t
o f t h i s s p e c ! f l c a t l on t o t h e e x t e n t s p e c i f i e d h e r e i n .
U
n l e s s o t h e r w i s e
s p e c l f l e d , t h e I s s u e o f t h e s e do c u
m
e n t s sh a l l b e t h o s e l i s t e d i n t h e i s s u e o f
t h e
D
e p a r t
m
e n t o f
D
e f e n s e I nd e x o f Sp e c l f l c a t l o n s and S t a nd a r d s $
D
o
D
I SS ) and
s upp l e
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e n t t h e r e t o , c i t e d I n t h e s o l i c i t a t i on .
M I L I TA
R
Y STA
ND
A
RD
S
M I L - ST
D
- 1537 -
E l e c t r i c a l Conduc t l v l t y T e s t f o r Me a s u r e
m
e n t
o f
H
e a t T r e a t
m
e n t o f A l u
m
l nu
m
A l l o y s , Edd y
Cu r r e n t M e t hod
M I L - STC ) - 45662 - Ca l i b r a t i on Sy s t e
m
s
R
e qu i r e
m
e n t s .
Be n e f l c { a l c o
mm
e n t s ( r e c o
mm
e nda t i o n s , a dd~ t l ons , d e l e t l on s ) and an y p e r t i n e n t
d a t a wh i c h
m
a y be o f u s e I n I
m
p r o v i ng t h i s doc u
m
e n t s hou l d be add r e s s e d t o :
I
N
a v a l A l r Eng l n e e r l ng Ce n t e r , Sy s t e
m
s Eng l n e e r l ng a nd S I
D
e p a r t
m
e n t ( Code 5314 ) , L a k e hu r s t ,
N
J 08 73 3 - 51 00 , b y
U
S ’
S t a nda r d l z a t l on
D
o c u
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e n t I
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p r o v e
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e n t P r o po s a l (
DD
F o r
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AMSC
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I A
D
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T A . Ap p r o v e d f o r pu b l l c r e l e a s e ;
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d l s t r l bu t l on i s un l i
m
l t e d .
.-
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