Title:
【発明の名称】半固体金属の熱加圧室式ダイカスティング
Document Type and Number:
Japanese Patent JP2002534272
Kind Code:
A
Abstract:
A hot chamber method of die casting material in a semisolid state. The semisolid material has a high viscosity, which can be controlled by controlling the fraction of solid phase and the morphology of the solid phase. By controlling the viscosity of the melt, turbulence and consequent gas entrapment can be minimized or eliminated. Further, shrinkage is substantially reduced, thereby reducing porosity and hot tearing to form stronger, more reliable castings.
Inventors:
Flemings, Morton Sea.
Gallo, Sergio
Gallo, Sergio
Application Number:
JP2000593432A
Publication Date:
October 15, 2002
Filing Date:
January 12, 2000
Export Citation:
Assignee:
Texid, S.P.A.
International Classes:
B22D35/00; B22D17/00; B22D17/02; B22D17/04; (IPC1-7): B22D17/02; B22D17/00; B22D35/00
Attorney, Agent or Firm:
Shusaku Yamamoto
Previous Patent: 連続鋳造の際の溶湯、特に鋳鋼溶湯の温度の調節、及び／または保持のた...
Next Patent: 自己冷却および自己加熱食品または飲料容器の底部に熱交換ユニットおよ...
Next Patent: 自己冷却および自己加熱食品または飲料容器の底部に熱交換ユニットおよ...