new material parameters

- austenitic steel AISI304
- SAE1050 after quenching to martensite

I don't know how the old set of elastic constants for martenstite
(originally coming from 10.1088/0965-0393/23/4/045005) was derived,
but it is hard to believe that the elastic behavior can be that strongly
modified by a heat treatment.

PRIVATE

@@ -1 +1 @@
-Subproject commit 96c32ba4237a51eaad92cd139e1a716ee5b32493
+Subproject commit b898a8b5552bd9d1c555edc3d8134564dd32fe53

examples/config/Phase_Phenopowerlaw_BCC-Martensite.yaml

@@ -1,11 +1,6 @@
 # Tasan et.al. 2015 Acta Materalia
 # Tasan et.al. 2015 International Journal of Plasticity
 # Diehl et.al. 2015 Meccanica
-Martensite:
-  lattice: cI
-  mechanical:
-    elastic: {C_11: 417.4e+9, C_12: 242.4e+9, C_44: 211.1e+9, type: Hooke}
-    plastic:
 N_sl: [12, 12]
 a_sl: 2.0
 dot_gamma_0_sl: 0.001

examples/config/phase/AISI304.yaml

@@ -0,0 +1,6 @@
+references:
+  - H.M. Ledbetter
+    physica status solidi (a) 85(1):89-96, 1984
+    https://doi.org/10.1002/pssa.2210850111
+lattice: cF
+rho: 7937.0

examples/config/phase/mechanical/eigen/thermalexpansion_AISI304.yaml

@@ -0,0 +1,7 @@
+type: thermalexpansion
+references:
+  - R.H. Bogaard et al.
+    Thermochimica Acta 218:373-393, 1993
+    https://doi.org/10.1016/0040-6031(93)80437-F
+A_11: 15.0e-6
+T_ref: 300.0

examples/config/phase/mechanical/elastic/Hooke_AISI304.yaml

@@ -0,0 +1,8 @@
+type: Hooke
+references:
+  - H.M. Ledbetter
+    physica status solidi (a) 85(1):89-96, 1984
+    https://doi.org/10.1002/pssa.2210850111
+C_11: 204.6e+9
+C_12: 137.7e+9
+C_44: 126.2e+9

examples/config/phase/mechanical/elastic/Hooke_SAE1050-martensite.yaml

@@ -0,0 +1,8 @@
+type: Hooke
+references:
+  - S.A. Kim and W.L. Johnson,
+    Materials Science & Engineering A 452-453:633-639, 2007,
+    https://doi.org/10.1016/j.msea.2006.11.147
+C_11: 268.1e+9
+C_12: 111.2e+9
+C_44: 79.06e+9

examples/config/phase/thermal/AISI304.yaml

@@ -0,0 +1,9 @@
+references:
+  - B.F. Blackwell et al.
+    Proceedings of 34th National Heat Transfer Conference 2000
+    https://www.osti.gov/servlets/purl/760791
+  - R.H. Bogaard et al.
+    Thermochimica Acta 218:373-393, 1993
+    https://doi.org/10.1016/0040-6031(93)80437-F
+C_p: 470.0
+K_11: 14.34