1926
DOI: 10.1007/bf01390836
|View full text |Cite
|
Sign up to set email alerts
|

�ber die Schubverfestigung von Einkristallen bei plastischer Deformation

Abstract: Die Form der Dehnungskurven von Einzelkristallen hiingt vonder Orientierung tier Gleitelemeute zur Zugriehtung ab. Die Schar der aaf die Hauptdehnung yon Zn-Kristallen beziiglichen Dehnungskurven kann durch eine einzige Kurve dargestellt werden, die die Schubfestigkeit des wirkenden Gleitsystems als Funktion der Abgleitung angibt and naeh ~bersehreitung der Streekgrenze nahezu linear verl~uft. --Der Vergleich tier Verfestigung wirkender und latenter Gleitfl~chen wird am Zn-und Sn-Kristall durchgefiihrt. Im Fal… Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
2
1
1

Citation Types

0
9
0

Year Published

1929
1929
2022
2022

Publication Types

Select...
4
3
2

Relationship

0
9

Authors

Journals

citations
Cited by 36 publications
(9 citation statements)
references
References 0 publications
0
9
0
Order By: Relevance
“…They continued experiments with single crystals of iron, gold, copper and brass. In Germany, the groups of Schmid (1926) and Göler and Sachs (1927) presented their results from tension tests of single crystals. Sachs (1928) calculated the yield stress of polycrystalline metal as an average of those of single crystals with random orientations.…”
Section: Plastic Deformation Of a Single Crystalmentioning
confidence: 99%
“…They continued experiments with single crystals of iron, gold, copper and brass. In Germany, the groups of Schmid (1926) and Göler and Sachs (1927) presented their results from tension tests of single crystals. Sachs (1928) calculated the yield stress of polycrystalline metal as an average of those of single crystals with random orientations.…”
Section: Plastic Deformation Of a Single Crystalmentioning
confidence: 99%
“…According to Schmid (1926), yielding occurs at a given material point of local state h when the first slip system is activated upon loading. Thus, if s* denotes the particular slip system that is first activated, then / k ðs Ã Þ is the minimum among the scaling factors among available set of slip systems { / k ðsÞ }.…”
Section: Elementary Homogenization Relations (Initial Plastic Yielding)mentioning
confidence: 99%
“…This data allowed them to deduce the crystallographic direction about which each grain locally rotated, and hence to identify the two dominant slip or twin systems of the types [111](1 21) and [1 11](121) activated by the compression process. Using this information, the measured variation of the rotation with shock pressure could be compared with the predictions of a simple kinematic model derived from the Schmid treatment of plasticity-induced rotation [17,18]. While the model was reasonably successful -particularly given its simplicity -it consistently overestimated the degree of rotation by several percent, with the discrepancy becoming especially pronounced at lower shock pressures ( < ∼ 50 GPa).…”
Section: Introductionmentioning
confidence: 99%