Designation
| Name |
The value |
| Designation GOST Cyrillic |
32Х13Н6К3М2БДЛТ |
| Designation GOST Latin |
32X13H6K3M2BDLT |
| Transliteration |
32H13N6K3M2BDLT |
| By chemical elements |
32Cr13Н6Co3Mo2NbCuBeTi |
| Name |
The value |
| Designation GOST Cyrillic |
ВНС-32 |
| Designation GOST Latin |
BHC-32 |
| Transliteration |
VNS-32 |
| By chemical elements |
WНС-32 |
| Name |
The value |
| Designation GOST Cyrillic |
СЭС1 |
| Designation GOST Latin |
CEC1 |
| Transliteration |
SEhS1 |
| By chemical elements |
СЭС1 |
Description
32Х13Н6К3М2БДЛТ steel is used: for the manufacture of abovesecurity, iznosoustojchivoj and corrosion-resistant parts of equipment for chemical, energy and aeronautical engineering; elements of aircraft and aerospace equipment; wear-resistant elements of the systems teploreguliruth equipment.
Note
Corrosion resistant, barristera, heat-resisting, Maraging steel.
Standards
| Name |
Code |
Standards |
| Classification, nomenclature and General rules |
В20 |
OST 1 90005-91 |
| Bars and shapes |
В32 |
TU 14-1-3695-84 |
Mechanical properties
| σU, MPa |
HRC |
| Gradation of performance properties of the finished heat-treated parts for OST 1 90005-91 |
| 2210-2400 |
58-62 |
Description mechanical marks
| Name |
Description |
| σU |
Limit short-term strength |
| HRC |
Rockwell hardness (indenter diamond spheroconical) |
Technological properties
| Name |
The value |
| The temperature of forging |
900 – 1200 °C. |
| Particularities of production of goods |
The developed technology of smelting is the technology of the preliminary and final deoxidation of the molten steel REM provides low level of impurities at the level of: sulfur – 0,0002 – about 0.0006 %, nitrogen – 0.0016 inch – 0,0025 %, oxygen – 0,0007 – 0,0010 %, and the stability of the assimilation of the main alloying elements to a value of ± 0.1 %. Doping with beryllium steel significantly improves its properties, and, in the first place, such as wear resistance, corrosion resistance, modulus of elasticity etc. |
| Features of heat treatment |
Bars supplied in the annealed condition. Annealing is performed according to the mode: heating at a temperature of 950-980 °C holding time at this temperature for 2-4 hours; then cooling with the furnace not more than 30 °C per hour to 680 °C; exposure at this temperature for 18-24 hours; then cooling with the furnace to 300-350 °C, then in air. The mode of heat treatment of the samples: annealing temperature 930-950 °C in butter, cold treatment at a temperature not higher than minus 70 °C for -2 hours PLI in liquid nitrogen for 30 minutes, twice a vacation at a temperature of 460-470 °C for 2 hours. |
