SU585231A1 - Steel - Google Patents
SteelInfo
- Publication number
- SU585231A1 SU585231A1 SU762400415A SU2400415A SU585231A1 SU 585231 A1 SU585231 A1 SU 585231A1 SU 762400415 A SU762400415 A SU 762400415A SU 2400415 A SU2400415 A SU 2400415A SU 585231 A1 SU585231 A1 SU 585231A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- steel
- steels
- mechanical properties
- nickel
- silicon
- Prior art date
Links
- 229910000831 Steel Inorganic materials 0.000 title description 8
- 239000010959 steel Substances 0.000 title description 8
- 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
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 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 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
Landscapes
- Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
Description
Г :,: G:,:
Изобретение относитс к. металлургни и касаетс получени сталей дл нефт ной проилишениости, например трехшарошечных буровых долот, а также детсшей дл автомобильного и трак торного машиностроени , работаю1чих при высоких статических и динамических нагружени х в коррозионных и.абразивных средах. /The invention relates to metallurgy and concerns the production of steels for oil productivity, for example tricone drilling bits, as well as children for automobile and tractor machinery, operating at high static and dynamic loads in corrosive and abrasive environments. /
Известна сталь lj, содержаща следукнцие компоненты, вес.%:Known steel lj, containing the following components, wt.%:
0,24-0,280,24-0,28
1,5 -1,81.5 -1.8
0,9 -1,20.9 -1.2
0,8-1,20.8-1.2
0,9-1,20.9-1.2
0,06-0,10.06-0.1
Остальное.Rest.
Однако известна стгшь обладает недостаточной пластичностью при среднем уровне сопротивл емости действию контактно-усталостных напр жений и абразивного износа, пониженной склонностью к науглероживанию поверхности при цементации.However, it is known that it has insufficient ductility with an average level of resistance to the action of contact fatigue stresses and abrasive wear, and a reduced tendency to carburize the surface during cementation.
Цель изобретени - повьвцение механических свойств стали. Это достигаетс тем, что сталь содержаща углерод, хром, марганец, кремний, никель, титан и железо дополнительно содержит молибден при следующем соотношении компонентов, вес,%The purpose of the invention is the enhancement of the mechanical properties of steel. This is achieved by the fact that steel containing carbon, chromium, manganese, silicon, nickel, titanium and iron additionally contains molybdenum in the following ratio of components, weight,%
Углерод0,17-0,25Carbon 0.17-0.25
Хром0,7 -а,4Chrome 0.7-a, 4
Марганец0,7 Manganese0.7
Кремний0,3-0,8Silicon 0.3-0.8
Никель0,7-1,15Nickel 0.7-1.15
ЧитанOjOS-OChitanOjOS-O
Молибден0,2 Molybdenum0,2
ЖелезоОстальное.Iron Else.
Сталь может содержать примеси: Сера до 0,03Steel may contain impurities: Sulfur up to 0.03
Фосфор до 0,03Phosphorus to 0.03
Химический состав иоследованных сталей, их механические свойства приведены в табл. 1-3.The chemical composition and subsequent steels, their mechanical properties are given in table. 1-3.
Механические свойства сталей пос- ле закалки от в масло и отпуска при 200°С с охлаждением на воэтухе приведены в табл.2,The mechanical properties of the steels after quenching from oil and tempering at 200 ° C with cooling on the hood are given in Table 2,
Таблица 2table 2
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU762400415A SU585231A1 (en) | 1976-08-20 | 1976-08-20 | Steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU762400415A SU585231A1 (en) | 1976-08-20 | 1976-08-20 | Steel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU585231A1 true SU585231A1 (en) | 1977-12-25 |
Family
ID=20675548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU762400415A SU585231A1 (en) | 1976-08-20 | 1976-08-20 | Steel |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU585231A1 (en) |
-
1976
- 1976-08-20 SU SU762400415A patent/SU585231A1/en active
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