SU722990A1 - Steel - Google Patents
Steel Download PDFInfo
- Publication number
- SU722990A1 SU722990A1 SU782630228A SU2630228A SU722990A1 SU 722990 A1 SU722990 A1 SU 722990A1 SU 782630228 A SU782630228 A SU 782630228A SU 2630228 A SU2630228 A SU 2630228A SU 722990 A1 SU722990 A1 SU 722990A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- steel
- niobium
- molybdenum
- manganese
- chromium
- Prior art date
Links
- 229910000831 Steel Inorganic materials 0.000 title claims description 10
- 239000010959 steel Substances 0.000 title claims description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 229910052757 nitrogen Inorganic materials 0.000 claims description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 2
- 229910052799 carbon Inorganic materials 0.000 claims description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims 2
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims 2
- 229910052804 chromium Inorganic materials 0.000 claims 2
- 239000011651 chromium Substances 0.000 claims 2
- 229910052750 molybdenum Inorganic materials 0.000 claims 2
- 239000011733 molybdenum Substances 0.000 claims 2
- 229910052758 niobium Inorganic materials 0.000 claims 2
- 239000010955 niobium Substances 0.000 claims 2
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 claims 2
- 229910052710 silicon Inorganic materials 0.000 claims 2
- 239000010703 silicon Substances 0.000 claims 2
- 229910000975 Carbon steel Inorganic materials 0.000 claims 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims 1
- 239000010962 carbon steel Substances 0.000 claims 1
- 229910052748 manganese Inorganic materials 0.000 claims 1
- 239000011572 manganese Substances 0.000 claims 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 claims 1
- 229910052759 nickel Inorganic materials 0.000 claims 1
- HBVFXTAPOLSOPB-UHFFFAOYSA-N nickel vanadium Chemical compound [V].[Ni] HBVFXTAPOLSOPB-UHFFFAOYSA-N 0.000 claims 1
- 229910052720 vanadium Inorganic materials 0.000 claims 1
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 claims 1
- 239000000203 mixture Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Laminated Bodies (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
- Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
Description
(54) СТАЛЬ(54) STEEL
Алюминий 0/015-0,3Aluminum 0 / 015-0.3
Железо.Остальное.Iron.The rest.
Химический состав сталей приведенв табл. 1. The chemical composition of steel is given in table. one.
Свойства исследованных сталей приведены в табл. 2.The properties of the investigated steels are given in table. 2
По результатам испытаний механические свойства обеих сталей, не вл ющиес в данном случае определ ющими , близки. Однако при содержании углерода и азота в известной стали , достигаетс прочность S 130140 кгс/мм , в то же врем величина С I Si I Mn jCr Ni JMo Т V Т Nb 10,15 0,32 0,44 1,4 3,0 0,4 20,18 0,4 0,45 1,6 3,6 0,5 30,21 0,56 0,6 .1,7 3,7 0,7 According to the test results, the mechanical properties of both steels, which are not determinative in this case, are close. However, with carbon and nitrogen content in a known steel, S 130140 kgf / mm strength is reached, while C I Si I Mn jCr Ni JMo T V T Nb 10.15 0.32 0.44 1.4 3.0 0.4 20.18 0.4 0.45 1.6 3.6 0.5 30.21 0.56 0.6 .1.7 3.7 0.7
действительного зерна после длительной выдержки (30 ч) составл ет 4-6 балла вместо 6-9 баллов в предлагаемой стали, что обеспечивает повышение контактной долговечности при , рабочей температуре (150-200°С) в 1,5-2 раза и снижает склонность к деформации.the actual grain after a long exposure (30 hours) is 4-6 points instead of 6-9 points in the proposed steel, which provides an increase in contact durability at the operating temperature (150-200 ° C) 1.5-2 times and reduces the tendency to warp.
Кроме того, сталь имеет высокие значени в зкости разрушени в цементованном состо нии: К более, чем в 2 раза выше по сравнению с известной сталью.In addition, steel has high fracture toughness values in the cemented state: K is more than 2 times higher than the known steel.
Таблица Т Al I N 1 Fe 0,1 0,1 0,015 0,005. Остальное 0,14 0,14 0,01 Остальное 0,3 0,2 0,30,025 Остальное Таблица2Table T Al I N 1 Fe 0.1 0.1 0.0155 0.005. Balance 0,14 0,14 0,01 Balance 0,3 0,2 0,30,025 Else Table2
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU782630228A SU722990A1 (en) | 1978-06-19 | 1978-06-19 | Steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU782630228A SU722990A1 (en) | 1978-06-19 | 1978-06-19 | Steel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU722990A1 true SU722990A1 (en) | 1980-03-25 |
Family
ID=20770795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU782630228A SU722990A1 (en) | 1978-06-19 | 1978-06-19 | Steel |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU722990A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MD2816C2 (en) * | 2001-06-21 | 2006-02-28 | Владислав ФАТЕЕВ | Welding on material |
| MD2819C2 (en) * | 2001-06-26 | 2006-03-31 | Илие ЦУРКАН | Electrode material |
-
1978
- 1978-06-19 SU SU782630228A patent/SU722990A1/en active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MD2816C2 (en) * | 2001-06-21 | 2006-02-28 | Владислав ФАТЕЕВ | Welding on material |
| MD2819C2 (en) * | 2001-06-26 | 2006-03-31 | Илие ЦУРКАН | Electrode material |
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