| 摘要 |
FIELD: process engineering. ^ SUBSTANCE: proposed crystalliser comprises forming cavity 2 with inlet 3, outlet 4 and moulding cone 6, and, at least, one concaved recess 7. Said recess runs along casting direction G; it starts at certain distance A, below preset position 5 of liquid metal bath surface, to run to outlet 4. Concaved recess 7 start is located in the area passing from approximately 30% to 70% of length L of aforesaid forming cavity, measured from inlet. ^ EFFECT: high speed of metal casting. ^ 16 cl, 7 dwg |
