Body-centered cubic (cI)

Atom arrangement

Figure 1: Body-centered cubic lattice structure.

Slip systems

\(\textnormal{index}\)
\(\textnormal{slip direction}\)
\(\textnormal{plane normal}\)
\(1\)\([ 1 \bar 1 1]\)\(( 0 1 1)\)
\(2\)\([\bar 1 \bar 1 1]\)\(( 0 1 1)\)
\(3\)\([ 1 1 1]\)\(( 0 \bar 1 1)\)
\(4\)\([\bar 1 1 1]\)\(( 0 \bar 1 1)\)
\(5\)\([\bar 1 1 1]\)\(( 1 0 1)\)
\(6\)\([\bar 1 \bar 1 1]\)\(( 1 0 1)\)
\(7\)\([ 1 1 1]\)\((\bar 1 0 1)\)
\(8\)\([ 1 \bar 1 1]\)\((\bar 1 0 1)\)
\(9\)\([\bar 1 1 1]\)\(( 1 1 0)\)
\(10\)\([\bar 1 1 \bar 1]\)\(( 1 1 0)\)
\(11\)\([ 1 1 1]\)\((\bar 1 1 0)\)
\(12\)\([ 1 1 \bar 1]\)\((\bar 1 1 0)\)
../../_images/BCC_slip_system_(110).svg

Figure 2: \(\{1 1 0\}\) slip system

\(\textnormal{index}\)
\(\textnormal{slip direction}\)
\(\textnormal{plane normal}\)
\(13\)\([\bar 1 1 1]\)\(( 2 1 1)\)
\(14\)\([ 1 1 1]\)\((\bar 2 1 1)\)
\(15\)\([ 1 1 \bar 1]\)\(( 2 \bar 1 1)\)
\(16\)\([ 1 \bar 1 1]\)\(( 2 1 \bar 1)\)
\(17\)\([ 1 \bar 1 1]\)\(( 1 2 1)\)
\(18\)\([ 1 1 \bar 1]\)\((\bar 1 2 1)\)
\(19\)\([ 1 1 1]\)\(( 1 \bar 2 1)\)
\(20\)\([\bar 1 1 1]\)\(( 1 2 \bar 1)\)
\(21\)\([ 1 1 \bar 1]\)\(( 1 1 2)\)
\(22\)\([ 1 \bar 1 1]\)\((\bar 1 1 2)\)
\(23\)\([\bar 1 1 1]\)\(( 1 \bar 1 2)\)
\(24\)\([ 1 1 1]\)\(( 1 1 \bar 2)\)
../../_images/BCC_slip_system_(112).svg

Figure 3: \(\{1 1 2\}\) slip system

Twin systems

\(\textnormal{index}\)
\(\textnormal{slip direction}\)
\(\textnormal{plane normal}\)
\(1\)\([\bar 1 1 1]\)\((2 1 1)\)
\(2\)\([1 1 1]\)\((\bar 2 1 1)\)
\(3\)\([1 1 \bar 1]\)\((2 \bar 1 1)\)
\(4\)\([1 \bar 1 1]\)\((2 1 \bar 1)\)
\(5\)\([1 \bar 1 1]\)\((1 2 1)\)
\(6\)\([1 1 \bar 1]\)\((\bar 1 2 1)\)
\(7\)\([1 1 1]\)\((1 \bar 2 1)\)
\(8\)\([\bar 1 1 1]\)\((1 2 \bar 1)\)
\(9\)\([1 1 \bar 1]\)\((1 1 2)\)
\(10\)\([1 \bar 1 1]\)\((\bar 1 1 2)\)
\(11\)\([\bar 1 1 1]\)\((1 \bar 1 2)\)
\(12\)\([1 1 1]\)\((1 1 \bar 2)\)