SU351922A1 - HIGH-STRENGTH STAINLESS STEEL »h'j - Google Patents
HIGH-STRENGTH STAINLESS STEEL »h'jInfo
- Publication number
- SU351922A1 SU351922A1 SU1465858A SU1465858A SU351922A1 SU 351922 A1 SU351922 A1 SU 351922A1 SU 1465858 A SU1465858 A SU 1465858A SU 1465858 A SU1465858 A SU 1465858A SU 351922 A1 SU351922 A1 SU 351922A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- stainless steel
- strength stainless
- strength
- vanadium
- tungsten
- Prior art date
Links
- 229910001220 stainless steel Inorganic materials 0.000 title description 3
- 239000010935 stainless steel Substances 0.000 title description 2
- 229910000831 Steel Inorganic materials 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 4
- 229910052721 tungsten Inorganic materials 0.000 description 4
- 239000010937 tungsten Substances 0.000 description 4
- 229910052720 vanadium Inorganic materials 0.000 description 4
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium(0) Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 4
- QCWXUUIWCKQGHC-UHFFFAOYSA-N zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 4
- 229910052726 zirconium Inorganic materials 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminum Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 229910052804 chromium Inorganic materials 0.000 description 3
- VYZAMTAEIAYCRO-UHFFFAOYSA-N chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 3
- 239000011651 chromium Substances 0.000 description 3
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 3
- 229910052803 cobalt Inorganic materials 0.000 description 3
- 239000010941 cobalt Substances 0.000 description 3
- ZOKXTWBITQBERF-UHFFFAOYSA-N molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 3
- 229910052750 molybdenum Inorganic materials 0.000 description 3
- 239000011733 molybdenum Substances 0.000 description 3
- RTAQQCXQSZGOHL-UHFFFAOYSA-N titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 3
- 239000010936 titanium Substances 0.000 description 3
- 229910052719 titanium Inorganic materials 0.000 description 3
- 230000032683 aging Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 238000010791 quenching Methods 0.000 description 2
- 230000000171 quenching Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 125000000449 nitro group Chemical class [O-][N+](*)=O 0.000 description 1
- 238000005482 strain hardening Methods 0.000 description 1
Description
Изобретение относитс к области изыскани высокопрочных нержавеющих сталей дл деталей и узлов, работающих при низких температурах (до -196° С).This invention relates to the field of finding high-strength stainless steels for parts and assemblies operating at low temperatures (down to -196 ° C).
Известна сталь, содержаща углерод, хром, никель, кобальт, молибден, титан, цирконий, ванадий, вольфрам и железо.Famous steel containing carbon, chromium, nickel, cobalt, molybdenum, titanium, zirconium, vanadium, tungsten and iron.
С целью повыще1П1 в зкости нри криогенных температурах (до -196° С) предложенна сталь дополнительно содержит алюминий и азот при следующем содержании компонентов (в %):In order to increase viscosity at cryogenic temperatures (up to -196 ° C), the proposed steel additionally contains aluminum and nitrogen with the following content of components (in%):
УглеродДо 0,03CarbonUp to 0.03
Хром14,5-16,0Chrome14.5-16.0
Никель1,2-3,5Nickel1,2-3,5
Кобальт9,5-11,0Cobalt9.5-11.0
Молибден2,7-3,7Molybdenum2,7-3,7
ТитанДо 0,2TitanDo 0.2
Цирконий0,02-0,05Zirconium 0.02-0.05
Алюминий0,05-0,15Aluminum 0.05-0.15
Ванадий0,05-0,15Vanadium 0.05-0.15
Вольфрам0,5-0,8Tungsten 0.5-0.8
Азот0,3-0,07Nitro 0.3-0.07
ЖелезоОстальноеIronErest
Предложенна сталь после закалки or 820-870° С, обработки холодом п старени при 480-520°С имеет предел прочностиThe proposed steel after quenching or 820-870 ° C, cold treatment at aging at 480-520 ° C has a tensile strength
175 кгмм, ударную в зкость при -196° С 2,8 кем слГ-. После закалки от 950-1050 С, обработки холодом и старени при 480-520°С сталь имеет нредел прочности 150 кгмм-, ударную в зкость при -196° С 4.6 кем см-.175 kgmm, impact strength at -196 ° C 2.8 by whom sl-. After quenching from 950–1050 ° C, cold working and aging at 480–520 ° C, the steel has a tensile strength of 150 kg – mm, the impact strength at –196 ° C is 4.6 cm.
П р е д i е т изобретени PROPERTY OF THE INVENTION
Высокопрочна нержавеюща сталь, содержаща углерод, хром, никель, кобальт, молибден , титан, цирконий, ванадий, вольфрам и железо, отличающа с тем, что, с целью повыщеии в зкости при криогенных температурах , она дополнительно содержит алюминий и азот при следующем соотнощении компонентов (в %):High-strength stainless steel containing carbon, chromium, nickel, cobalt, molybdenum, titanium, zirconium, vanadium, tungsten and iron, characterized in that, in order to increase the viscosity at cryogenic temperatures, it additionally contains aluminum and nitrogen at the following component ratio (at %):
УглеродCarbon
До 0,03Up to 0.03
ХромChromium
14,5-16,014,5-16,0
1,2-3,51.2-3.5
ИикельIikel
КобальтCobalt
9,5-11,09.5-11.0
МолибденMolybdenum
2,7-3,72.7-3.7
До 0,2Up to 0.2
ТитанTitanium
ЦирконийZirconium
0,02-0.050.02-0.05
0,05-0,150.05-0.15
Aлю rинийAlu
0.05-0,150.05-0.15
ВанадийVanadium
0,5-0.80.5-0.8
ВольфрамTungsten
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU351922A1 true SU351922A1 (en) |
Family
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10563293B2 (en) | 2015-12-07 | 2020-02-18 | Ati Properties Llc | Methods for processing nickel-base alloys |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10563293B2 (en) | 2015-12-07 | 2020-02-18 | Ati Properties Llc | Methods for processing nickel-base alloys |
| US11725267B2 (en) | 2015-12-07 | 2023-08-15 | Ati Properties Llc | Methods for processing nickel-base alloys |
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