title: [Stainless steels for medical instruments].
abstract: Both in the USSR and abroad similar types of martensitic and austenitic stainless steel are used for the manufacture of medical instruments. Martensitic steel, the cheapest and most economically alloyed, has the best combination of properties necessary for medical instruments. The analysis of the Soviet and foreign experience in using different grades of steel for the production of medical instruments demonstrates the expediency and possibility of improving the quality of martensitic steel and rolled stock, as well as that of medical instruments manufactured from these materials, by improving, the operations of the metallurgical and technological processes and by specifying more precisely the requirements for medical instruments. The possibility and expediency of using, in some technically justified cases, lower grades of alloyed steel instead of grade 12X18H9T for clamps and other instruments made of stainless steel, as well as highly corrosive grades of steel for microinstruments, have been established.
mesh_terms: D003343:Corrosion; D005602:France; D005860:Germany, West; D009339:Needles; D013193:Stainless Steel / Q000592:standards; D013525:Surgical Instruments; D014586:USSR
chemical_list: D013193:Stainless Steel
vernacular_title: Nerzhaveiushchie stali dlia meditsinskikh instrumentov.