If the stresses caused by the particle are such that S, and S, are equal, but different from S,, the third term will drop out, and 8.
Stacking faults in b.c.c. lattice
β Scribed by R.J. Wasilewski
- Publisher
- Elsevier Science
- Year
- 1965
- Weight
- 243 KB
- Volume
- 13
- Category
- Article
- ISSN
- 0001-6160
No coin nor oath required. For personal study only.
β¦ Synopsis
TABLE 1 Metal Ag (99.98 %) cu (99.98 %) Au (99.9 %) Ni (99.85 %) Al (99.91%) Recrystallization stored energy E&al/g-4 15.6'-" 12.1'4' 7.3'8' 11.8'6' 3.2'"' Normalized Ea ER/abz 7.65 4.48 3.7 2.54 1.57 Stacking Fault Energy y (ergs/cm") Remarks 25"' From observation of dislocation nodes 70"' From observation of dislocation nodes 75'8' Value suggested by stored energy considerations 150'9' From observation of dislocation nodes 2OO"O Generally accepted value
nickel one might expect the stacking fault energy to do likewise. This suggests that the value of 75 ergs/cm2 obtained by Smallman and Green@) may be the best available for gold up to the present time.
It is a pleasure to acknowledge the helpful criticisms of Professor A.
π SIMILAR VOLUMES
## 2. A comparison of the grain-size dependence of twinning and lower yield stresses for iron and mild steel and the intergranular brittle fracture stress. 1. :: 6. :: 10. 12. 13.
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