所谓触变压铸,即将正在凝固的金属液浆进行激烈搅拌,使液-固两相均匀混合,并具有触变性,然后铸成流变铸锭,以后成型时,只需重温压铸即可。该工艺有提高铸件质量,延长模具寿命的特点,是一种崭新的金属成型工艺。我所经过多次工艺试验,已能制取初次固体质点含量30～50％的铝合金流变铸锭,并分别对ZL105、ZL203铝合金进行了触变压铸。由压铸出4个品种100多个零件看,压铸件质量良 The so-called thixotropic die-casting, is about to solidification of the metal slurry intense mixing, liquid - solid two-phase mixing, and has thixotropy, and then cast into a rheo-cast ingot, after molding, just re-die-casting can be. The process has to improve the quality of castings, extending the life of the mold features a new metal forming process. After many process tests, I have been able to prepare aluminum alloy ingot ingots with initial solid content of 30-50% and thixotrope die casting of ZL105 and ZL203 aluminum alloy respectively. By casting four varieties of more than 100 parts to see, Die Casting good quality