CAJ | 학술논문

SLS/SLM-HIP是选择性激光烧结（SLS）或选择性激光熔化（SLM）和热等静压（HIP）技术相结合成形复杂高性能零件的工艺。SLS快速成形的零件通过精密铸造、电铸技术可间接整体成形HIP用控形包套或控形型芯，SLM可直接快速成形HIP用控形包套。 HIP利用SLS/SLM成形的控形包套和模具型芯，可在短时间内将粉末致密化为近净成形或局部净成形的复杂高性能零件。该工艺可解决难加工零件热等静压成形控形包套和控形模具加工周期长、复杂结构甚至无法加工的难题。
SLS/SLM-HIP시선택성격광소결（SLS）혹선택성격광용화（SLM）화열등정압（HIP）기술상결합성형복잡고성능령건적공예。SLS쾌속성형적령건통과정밀주조、전주기술가간접정체성형HIP용공형포투혹공형형심，SLM가직접쾌속성형HIP용공형포투。 HIP이용SLS/SLM성형적공형포투화모구형심，가재단시간내장분말치밀화위근정성형혹국부정성형적복잡고성능령건。해공예가해결난가공령건열등정압성형공형포투화공형모구가공주기장、복잡결구심지무법가공적난제。
SLS/SLM-HIP is the compound process combining selective laser sintering (SLS) or selective laser melting (SLM) and hot isostatic pressing (HIP) technology to form complex and high performance parts. Parts formed by SLS though casting,electroforming technology,can indirectly form integral control-shaped capsule and mould core,SLM can directly and rapidly form HIP-shaped capsule. HIP uses control-shaped capsule and mould core formed by SLS/SLM,it makes power form whole net shapes or partial net shapes parts with complex and high performance in a short time. The technology can solve problem that the processing cycle of control-shaped capsule and mould core of difficult machining parts is too long and even complex structure can not be processed.