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Apa sing Faktor mengaruhi roughness lumahing casting investasi?

2022-11-05

Lumahing castings investasi bakal oxidized kanggo suhu dhuwur sak Cairan logam pouring lan solidification process.As lapisan oxide ora rata lan oksida logam ing lumahing casting bakal duwe efek ing oxide ing shell.Prompting ora rata Mudhun saka lumahing casting investasi, kang. temenan bakal nambah roughness lumahing casting investasi.


Casting cooling ing atmosfer protèktif iku salah siji saka aspèk paling penting saka lumahing kualitas dhuwur.Contone, casting investasi sawise pouring, cooling ing kondisi gas inert utawa ngurangi atmosfer, gabungke nyegah oksidasi karo nyegah decarbonization lumahing nganti casting lumahing ora bisa tekan. oksidasi temperature.After shelling,lumahing investasi castings karo pangayoman lumahing apik salaka,perak putih utawa oksidasi color.Cleaning lumahing uga duwe pengaruh gedhe ing roughness lumahing investasi castings.As roughness saka lumahing cast kurang, supaya kita kudu milih wedhi blasting, utawa banyu wedhi reresik cara kanggo ngresiki surface.Sand blasting cara kaping pindho luwih apik tinimbang dijupuk blasting kang asring ngrusak casting surface.To castings investasi stainless steel, kita uga bisa nganggo dijupuk blasting cara kanggo nambah efficiency.Nanging dijupuk diameteripun blasting ngirim kurang saka 0,3 mm.


Ing tembung, kualitas lumahing minangka faktor penting banget ing casting investasi. Kualitas lumahing kalebu roughness lumahing lan lumahing defects.Surface roughness nuduhake malah mikroskopis roughness saka casting surface.Mulane, ana akeh faktor sing mengaruhi lumahing roughness, kita kudu preform pesawat saka ngukur ketat saka bahan mentahan, ngecor kanggo reresik kanggo ngurangi roughness lumahing casting.


Diedit dening Santos Wang saka Ningbo Zhiye Mechanical Components Co., Ltd.
https://www.zhiyecasting.com
santos@zy-casting.com
86-18958238181

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