11. J modeling#

11.1. Behavioral law and material parameters#

The law of behavior tested “META_LEMA_ANI” is documented in R4.04.04 for the consideration of metallurgy and in R4.04.05 for its mechanical description. It is a Lemaitre law with no threshold taking into account the change of metallurgical phase.

Values of the parameters used:

Settings

\(T=700°C\)

\(T=1000°C\)

\(E(T)\)

\(8.E4\mathit{MPa}\) \(4.E4\mathit{MPa}\)

\(\nu (T)\)

\(0.35\)

F1_A

2.39

F2_A

0.22

C_A

9.36

F1_M

0.0

F2_M

0.77E-04

C_M

0.99E-04

F1_N

4.39

F2_N

2.96

C_N

6.11

F1_Q

19922.8

F2_Q

21023.7

C_Q

6219

F_ MRR_RR C_ MRR_RR F_ MTT_TT C_ MTT_TT F_ F_ MZZ_ZZ C_ MZZ_ZZ

1

F_ MRT_RT C_ MRT_RT F_ MRZ_RZ C_ MRZ_RZ F_ F_ MTZ_TZ C_ MTZ_TZ

0.75

F_ ALPHA C_ ALPHA

0.0

TDEQ

809

K

1.135E-2

NEQ

2.187

T1C

831

T2C

0.0

QSR_K

AC

1.58E-4

M

4.7

T1R

949.1

T2R

RA

-5.725

BR

0.05

11.2. Results#

Result at order number \(i\)

Name of the tested parameter

Name of the tested parameter

Reference type

tolerance

RESU_19

SIYY (MPa)

AUTRE_ASTER

-11.816

0.10%

RESU_19

V7

AUTRE_ASTER

0.00570

0.10%