发明授权
US4694889A Cooling of materials 失效
材料冷却

Cooling of materials
摘要:
The invention provides an arrangement for producing solid metal with fine solidification structure from liquid metal including the steps of transferring liquid metal with a minimum flow through a hollow carrier; the minimum bulk velocity of the metal through the carrier being 50 cm/sec.
公开/授权文献
信息查询
0/0