MATERIAL PRODUCTION AND THE EFFECT OF THE SYSTEM ON BIOCOMPATIBILITY IN THE MODIFIED METAL INJECTION METHOD

Küçük Resim Yok

Tarih

2023

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

Polska Akad Nauk, Polish Acad Sciences, Inst Metall & Mater Sci Pas

Erişim Hakkı

info:eu-repo/semantics/openAccess

Özet

In this study, the bio state of the alloy produced in the modified metal injection system was monitored after sintering. A new system operating with high gas pressure, far from the traditional injection model, has been established for material production. In this system, 316L stainless steel powders were molded using a PEG/PMMA/SA polymer recipe. During molding, approximately 60% 316L and 40% binder by volume were used. The samples obtained were sintered at different temperatures (1100-1300 degrees C) after de-binding. Density measurement (Archimedes) and hardness tests (HV1) of the samples were measured as 6.74 g/cm3 and-285 HV1, respectively. A potentiodynamic corrosion test was applied to monitor the effect of the amount of oxide in the structure of the 316L stainless steel produced. Corrosion tests were carried out in artificial body solutions. The corrosion rate was measured at the level of 17.08x10-3 mm/y. In terms of biocompatibility, a cytotoxicity test was applied to the samples and the life course of the bacteria was monitored. For the 316L alloys produced, the % vitality reached approximately 103%.

Açıklama

Anahtar Kelimeler

Metal Injection Molding, Stainless steel, polymer, biomaterial, cytotoxicity

Kaynak

Archives of Metallurgy and Materials

WoS Q Değeri

Q4

Scopus Q Değeri

Q4

Cilt

68

Sayı

1

Künye