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. |
Quality title mentioned elsewhere
Material marks
