Naplavka of railway crosspieces, funnymen and various sites of railway rails
Most the materials and technologies for a recovery and wearproof naplavka developed together with department No. 23 IES of E.O.Patona NANU were widely used. Use of a row new powder a provolok for an arc naplavka of details of the equipment which is operated in the coal, mining, agricultural industry, and also details of the equipment of a metallurgical complex allows to raise their service life in 2 ….5 times.
|Brand||Hardness of the built-up metal, HRC||Diameter, mm||Scope|
|IN ACCORDANCE WITH GOST 26101-84|
|PP-Np90g13n4 (PP-AN105)||HB 160-240||2,8||Naplavka open arch of rail crosspieces|
|On TUU 28.7-23165028-008:2012|
||35 … 45 HRC
||2,2 - 3,2||Naplavka of various sites of railway rails (funnymen, railroad switches and dr)|