OPNENING UP A GREAT FUTURE FOR ALUMINIUM/ALMINE Co.,LTD.
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Material marks
 It is shown that it is aluminum and an aluminum base alloy by A.
Alloy sign
 Each digit means the following though the sign that shows the kind of the wrought aluminum alloy of JIS is shown by the figure of four digits based on AA (Aluminum Association in the United States) sign.

■The first digit(1000 fee counters)

It is divided roughly into 1?9 with the main addition element, and it is shown as follows.

1×××:Pure aluminum
2×××:Al-Cu system alloy
3×××:Al-Mn system alloy
4×××:Al-Si system alloy
5×××:Al-Mg faction alloy
6×××:Al-Mg-Si system alloy
7×××:Al-Zn-Mg faction alloy
8×××:Alloys in system other than the       above-mentioned
9×××:Reserve

■The second digit(100 fee counters)
0 shows a basic alloy and 1~9 shows the modified alloy and the derivation alloy again though the figure of 0?9 is used.
0 shows that there is no special restriction about impurities only for pure aluminum, and 1~9 shows that there is special restriction about 1 kind or impurities any more.
A Japanese original alloy or alloys other than the standard of AA are shown by N instead of the figure.
■The 3・4th digit(1~99 fee counter)
The purity of aluminum is shown for pure aluminum by two digits below the
decimal point.
The alloy is shown by the alloy figure of the old Alcoa standard name.
A Japanese original alloy is shown by the figure of 01~99 in order of the
enactment according to the alloy system.
Shape designation and grade sign

■Shape designation
 Sign that shows board, shape, and shape such as tubes

■grade sign
 About the tube, the stick, the line, and the conductor, it divides into two grades (a class and a usual special class) according to the level of the dimensional deviation, only a special class applies S, and the same kind of one is displayed.
Shape designation

Shape

P Plate
PC Plate(Clad)
H Haku
BE Bar(Extruded)
BD Bar(Drawn)
W Wire
TE Tube(Extruded)
TD Tube(Drawn)
TW Welded
S Shape
FD Forging(Die)
FH Forging(Hand)
PB (Plate)BusCondouctor
SB (Shape)BusCondouctor
TB (Tube)BusCondouctor

Quality title mentioned elsewhere
JIS shows the kind of the thermal refining (Obtain a prescribed performance by cold processing and heat-treatment about strength and molding, etc. the flatting material) according to the quality as follows though it says.
Quality title mentioned elsewhere Definition Explanation
F The one like manufacturing

Especially, the state manufactured without the specification of the thermal
refining is shown. (A mechanical performance is not provided. )

H112(R)

The one of processing going up between heat

The one that mechanical performance was guaranteed while do not add positive work
hardening, and manufactured
O Annealing Annealing as the softness is obtained.
H The one that processing stiffening was done What stiffened because of cold processing
H1× The one only of work hardening The one that it purchases and Shiti was done because of cold processing
H2× The one that softening heat-treatment after processing stiffens was added
The one that it purchases and Shiti was done by annealing after cold is processed to about H
H3× The one that stabilization processing was done after processing stiffens
The one that it purchases and stabilizing treatment by low temperature heating was added after Shiti because of cold rocessing
T2 In addition, ..natural prescription.. the one that was. give a cold processing
from the hot working after it cools

...natural prescription.. the one in addition after it cools from the manufacturing process of the high temperature as ..extrusion.. Zai of a cold processing that was until stabilizing.

T3 In addition, ..natural prescription.. the one that was. give a cold processing
after making to the solution is processed (hardening)
...natural prescription.. the one in addition after making to the solution is processed of a cold processing (For the improvement of strength and the improvement of smoothness and the size accuracy) that was until stabilizing.
T4 After making to the solution is processed, ..natural prescription.. the one that was.
Positive cold after making to the solution is processed it a processing is not added, and ..natural prescription.. the one that was until stabilizing.
T5 After it cools more than the hot working, an artificial prescription is the one processed (scorch return). A cold processing is not added positively after it cools from the manufacturing
process of the high temperature like ..extrusion.. Zai and an artificial prescription
is the one that it was made to process.
T6 After processing making to the solution, an artificial prescription is the processed one.
A cold processing is not positively added after making to the solution is processed and an artificial prescription is the one that it was made to process.
T7 The one that stabilization processing was done after making to solution is
processed
The one that overprescription was processed to adjust special character of
stress corrosion and crack improvement etc. after making to solution is processed
T8 A cold processing is given after making to the solution is processed, and, in
addition, an artificial prescription is the processed one.
The one that cold is processed to increase strength after making to solution is processed, and artificial prescription was processed in addition

T9

After processing making to the solution, an artificial prescription is the one that it processes, and cold was processed in addition.
After processing making to the solution, an artificial prescription is the one that
cold was processed in addition to process, and to increase strength.
Attention)× in the table is shown by figures such as 2, 4, 6, and 8, and shows the level of the processing hardness. That is, eight shows that the ironwood and 4 are the processing callousness in the middle of 0 and the ironwood (1/2 stiffening). It is shown that 2 and 6 are the processing callousness in 0, 1/2 a hard respectively, 1/2 hard, and hard middle.
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→アルミニウム合金(展伸材)標準化学成分(893KB)
→アルミニウム合金(展伸材)の標準機械的性質(1.64MB)
 
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→アルミニウムと他材料の特性比較&基礎単位換算表(1.32MB)
 
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