美国俄亥俄州达布林市考纳威公司研究了一种快速热等静压工艺,用此工艺能生产可锻性的复合铸造件。快速热等静压工艺由一个含有高密度的液体氢气或氮气的增压室和一个标准的热等静压加热工件区构成。所用气体在增压室用电能、化学能或机械能脉冲加压到145kSi,并导入工件区。 用此技术加工各种尺寸的大型零件和小批量的 Kaunas, Brembo, Ohio, USA, has investigated a rapid hot isostatic pressing process that produces malleable composite castings. The rapid hot isostatic pressing process consists of a pressurized chamber containing a high density of liquid hydrogen or nitrogen and a standard hot isostatic pressing workpiece zone. Gas used in the pressurized chamber with electric energy, chemical energy or mechanical energy pulse pressure to 145kSi, and into the workpiece area. Use this technology to process large parts and small lots of various sizes