Maitiro eLaser Chiller anovandudza Sintering Density uye kuderedza Layer Lines muMetal 3D Printing.

Nekukura kuri kuita kudhindwa kwesimbi 3D mukugadzira maindasitiri, kudiwa kwezvinhu zvemhando yepamusoro zvakadhindwa kwawedzera. Pakati pezvinonyanya kunetsa mitsara inooneka uye yakaderedzwa sintering density. Izvi hazvingokanganisa aesthetics yepasi chete asi zvinogonawo kuratidza kukanganisa kwemukati senge pores kana kusakwana kusanganisa pakati pematanho, izvo zvinokanganisa kutendeka kwemuchina.

Sei Yakakomba Layer Mitsetse Yakaderera Sintering Density

Severe layer mitsara inowanzo ratidza kushomeka kwe interlayer fusion kana microvoids pakati pehupfu layer. Panguva yekunyunguduka kwelaser, simbi hupfu hunofanirwa kunyunguduka uye kusimba zvakafanana kuti dzigadzire chimiro chakaomarara, chisina kukanganisa. Kana iyo yakanyungudutswa isingakwanisi kuzadza zvakakwana pakati pezvimedu, mukati porosity inowedzera, yakananga kuderedza sintering density. Pamusoro pezvo, kukurumidza kudhinda kumhanya kana kusagadzikana kwemamiriro ekupisa kunogona kuunza zvakanyanya kupisa kana kushushikana kwemagetsi, zvichitungamira mukunyungudika kusina kuenzana, kusimuka kwechikamu, uye kusungirirwa kwakadzikama kwechisungo, izvo zvese zvinopa kuti ionekwe layering uye kukanganisa chikamu chemhando.

Maitiro eLaser Chillers Anowedzera Sintering Density

Laser chillers  ita basa rakakosha mukudzikamisa nharaunda inopisa yesimbi 3D maprinta. Semuyenzaniso, iyo TEYU CWFL-3000 fiber laser chiller inoratidzira maviri maviri tembiricha ekudzora maseketi, imwe yefiber laser sosi uye imwe yeOptics. Uku kutonhora chaiko kunogonesa tembiricha dzemukamuri, zvichibvumira hupfu hwesimbi kunyunguduka nekuomesa zvakanyanya zvakafanana, nekudaro kuwedzera sintering density.

Nekutenderedza mvura yakatonhora, laser chillers inobvisa kupisa kwakanyanya kubva kuzvinhu zvakakosha semusoro wekudhinda uye simbi substrate. Izvi zvinoderedza kushushikana kwekupisa, izvo zvinobatsira kudzivirira kusimuka kwehupfu uye kurwisa. Pamusoro pezvo, inodzorwa kutonhora inotsigira yakakwana tembiricha gradients yakatenderedza dziva rekunyunguduka, ichikurudzira kusimba kwakasimba uye kuderedza kuumbwa kwepore.

Laser chillers anobatsirawo kudzvanya bhora, chiitiko apo hupfu husina kunyunguduka hunoita spherical particles pachinzvimbo chekubatanidza mudura. Nekudzora tembiricha yakadzikama uye mwero wekutonhodza, machiller anosimudzira kusanganiswa kwesimbi yunifomu, kuderedza chikanganiso ichi uye kuwedzera chikamu chekupedzisira density.

Kuderedza Layer Lines neLaser Chillers

Nzvimbo yakagadzikana yekupisa ndiyo kiyi yekudzikisa mitsara yakaturikidzana musimbi 3D kudhinda. Laser chillers anobatsira kuchengetedza tembiricha yakafanana mukati mekamuri yekudhinda, kudzivirira kupisa kwenzvimbo uye kunyungudika kusina kuenzana. Izvi zvinoita kuti pave neshanduko dzakapfava, zvikanganiso zvishoma, uye nekuvandudzwa kwedimensional. Muchidimbu, inobudirira yekupisa manejimendi haingokwidzi chikamu aesthetics asi zvakare inovimbisa kurongeka kwechimiro chesimbi 3D yakadhindwa zvikamu.