Effects of exposure time and printing angle on the curing characteristics and flexural strength of ceramic samples fabricated via digital light processing

Shen, MinhaoShanghai Inst Technol, Sch Mat Sci & Engn, Shanghai 201418, Peoples R China. (författare)

QC 20201021
The development of photosensitive slurries for additive manufacturing has attracted great interest due to their correlation with the final properties of the fabricated parts. This paper focus on the printing quality control in digital light processing (DLP) 3D printing of advanced ceramics. Systematic experiments were performed to assess the effects of the exposure time and printing angle on the three-point bending strength of the fabricated samples. The exposure time affected the bending strength of the printed zirconia ceramic dramatically. When the weak exposure time is 1 s and the strong exposure time is 13 s, the average bending strength can reach 580 MPa while Weibull modulus can reach 8.84. Meanwhile, the printing angle also affected the bending strength mechanical sample printed at 45 degrees exhibits the worst performance.

Zhao, WeimingShanghai Inst Technol, Sch Mat Sci & Engn, Shanghai 201418, Peoples R China. (författare)
Xing, BohangTianjin Univ, Sch Mat Sci & Engn, Tianjin 300072, Peoples R China. (författare)
Sing, YingShanghai Inst Technol, Sch Mat Sci & Engn, Shanghai 201418, Peoples R China. (författare)
Gao, ShuyueShanghai Inst Technol, Sch Mat Sci & Engn, Shanghai 201418, Peoples R China. (författare)
Wang, CaoShanghai Inst Technol, Sch Mat Sci & Engn, Shanghai 201418, Peoples R China. (författare)
Zhao, Zhe,1973-KTH,Materialvetenskap,Shanghai Inst Technol, Sch Mat Sci & Engn, Shanghai 201418, Peoples R China.(Swepub:kth)u1qw3zev (författare)
Shanghai Inst Technol, Sch Mat Sci & Engn, Shanghai 201418, Peoples R China.Tianjin Univ, Sch Mat Sci & Engn, Tianjin 300072, Peoples R China. (creator_code:org_t)

Av författaren/redakt...: Shen, Minhao; Zhao, Weiming; Xing, Bohang; Sing, Ying; Gao, Shuyue; Wang, Cao; visa fler...; Zhao, Zhe, 1973-; visa färre...

Om ämnet

MEDICIN OCH HÄLSOVETENSKAP: MEDICIN OCH HÄLS ...; och Klinisk medicin; och Odontologi

Kungliga biblioteket hanterar dina personuppgifter i enlighet med EU:s dataskyddsförordning (2018), GDPR. Läs mer om hur det funkar här.
Så här hanterar KB dina uppgifter vid användning av denna tjänst.