Biological safety of Ni-Cr alloy fabricated by laser solid forming technology / 第三军医大学学报
Journal of Third Military Medical University
;
(24)2003.
Artículo
en Chino
| WPRIM
| ID: wpr-565464
ABSTRACT
Objective To evaluate the biological safety of a Ni-62.9Cr-23 alloy fabricated by laser solid forming technology.Methods According to the requirements of national standards GB/T16886-2003,YY/T0279-1995 and YY/T0244-1996,general cytotoxicity,acute systemic toxicity,hemolysis testing,oral mucous membrane irritation testing were used to evaluate the alloy.Results The alloy was indicated having no cytotoxicity and with a hemolytic rate of 0.385%.The oral mucous membrane irritation testing showed that the alloy had no mucous membrane irritation.The acute systemic toxicity test indicated that the alloy had no acute systemic toxicity.Conclusion The Ni-62.9Cr-23 alloy has good biological safety in a certain extent.
Texto completo:
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Índice:
WPRIM (Pacífico Occidental)
Idioma:
Chino
Revista:
Journal of Third Military Medical University
Año:
2003
Tipo del documento:
Artículo
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