SU572530A1 - Steel - Google Patents
SteelInfo
- Publication number
- SU572530A1 SU572530A1 SU7602351613A SU2351613A SU572530A1 SU 572530 A1 SU572530 A1 SU 572530A1 SU 7602351613 A SU7602351613 A SU 7602351613A SU 2351613 A SU2351613 A SU 2351613A SU 572530 A1 SU572530 A1 SU 572530A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- manganese
- nickel
- titanium
- copper
- silicon
- Prior art date
Links
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Description
Механические свойства и кавитационна стойкость предлагаемой и известной сталиMechanical properties and cavitation resistance of the proposed and famous steel
марки 1Х18Н9Т после оптимальных режимов термообработки приведены в табл. 2.brand 1H18N9T after optimal heat treatment are given in Table. 2
Таблица 2table 2
Высока кавитационна стойкость предлагаемой стали обусловлена наличием в ней значительных количеств остаточного аустенита , превращающегос при кавитационном воздействии в мартенсит.The high cavitation resistance of the proposed steel is due to the presence in it of significant amounts of residual austenite, which is transformed by cavitation to martensite.
Использование описываемой стали в качестве облицовочного материала лопастей рабочих колес гидротурбин увеличивает межремонтный период на станции, сокращает простои на ремонт и позвол ет заменить дорогую нержавеющую сталь на углеродистую, например 20 ГС, что дает экономию около 300 тыс. руб при изготовлении одного колеса.Using the described steel as a cladding material for the blades of hydro turbine impellers increases the turnaround time at the station, reduces downtime for repairs and allows you to replace expensive stainless steel with carbon, for example, 20 ° C, which saves about 300,000 rubles when making one wheel.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU7602351613A SU572530A1 (en) | 1976-04-26 | 1976-04-26 | Steel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU7602351613A SU572530A1 (en) | 1976-04-26 | 1976-04-26 | Steel |
Publications (1)
Publication Number | Publication Date |
---|---|
SU572530A1 true SU572530A1 (en) | 1977-09-15 |
Family
ID=20658357
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU7602351613A SU572530A1 (en) | 1976-04-26 | 1976-04-26 | Steel |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU572530A1 (en) |
-
1976
- 1976-04-26 SU SU7602351613A patent/SU572530A1/en active
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