SU378505A1 - STEEL - Google Patents
STEELInfo
- Publication number
- SU378505A1 SU378505A1 SU1688037A SU1688037A SU378505A1 SU 378505 A1 SU378505 A1 SU 378505A1 SU 1688037 A SU1688037 A SU 1688037A SU 1688037 A SU1688037 A SU 1688037A SU 378505 A1 SU378505 A1 SU 378505A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- steel
- nickel
- molybdenum
- copper
- iron
- Prior art date
Links
Landscapes
- Powder Metallurgy (AREA)
Description
1one
Изобретение относитс к получению хромонигкелевых сталей, абладающих ловышенной прочностью, вьгсокой однородностью .механических свойств в толстых сечени х, а также высокой коррозионной и ка/витационной стойкостью.The invention relates to the preparation of chromoni nickel steels that have trapping strength, high uniformity of mechanical properties in thick sections, as well as high corrosion and ka / vitality.
Известна сталь, содержаща углерод, хром, никель, медь, .марганец и железо.Steel containing carbon, chromium, nickel, copper, manganese and iron is known.
С целью повышени прочности и пластичности , в нее .введен молибден лри следующем соотнощении компонентов, %:In order to increase strength and ductility, molybdenum is introduced into it with the following ratio of components,%:
Углерод Carbon
до 0,06 Хром up to 0.06 Chrome
13,1- 15,0 Никель 13.1- 15.0 Nickel
4,0 - 6,0 Медь 4.0 - 6.0 Copper
0,8-1,5 Молибден 0.8-1.5 Molybdenum
1,0-1,5 Маргаиец 1.0-1.5 Margae
0,5-1,0 римеси: Кремний 0.5-1.0 Remesh: Silicon
до 0,4 Сера up to 0.4 Sulfur
до 0,025 Фосфор up to 0,025 Phosphorus
до 0,025 Железо - остальноеto 0,025 Iron - the rest
Механические свойства данной стали следующие:The mechanical properties of this steel are as follows:
Предел прочности, кг/мм 90Strength, kg / mm 90
Предел текучести, кг/мм 80Yield point, kg / mm 80
Относительное удлинение, %14Relative lengthening,% 14
Поперечное сужение, %45Cross narrowing,% 45
Ударна в акость лр.и 20° С кгм/см 10Shock in the action lr.i 20 ° C kgm / cm 10
П р а д (М е т изобретени PRA D (M et inventions
Сталь, содержаща углерод, хром, никель, медь, марганец и же«тезо, отличающа с тем, что, с целью повышени проч«ости и пластичности , в нее введен молибден при следующем соотношении комлонентов, %:Steel containing carbon, chromium, nickel, copper, manganese and the same, characterized in that, in order to increase strength and plasticity, molybdenum is introduced into it in the following ratio of components,%:
УглеродCarbon
до 0,06 13,1- 15,0 up to 0.06 13.1- 15.0
Хром 4,0 - 6,0 Chrome 4.0 - 6.0
НикельNickel
Медь 0,8- 1,5 1,0- 1,5 Copper 0.8- 1.5 1.0-1.5
МолибденMolybdenum
Марганец 0,5-1,0 Manganese 0.5-1.0
Железо остальноеIron the rest
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1688037A SU378505A1 (en) | 1971-08-04 | 1971-08-04 | STEEL |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1688037A SU378505A1 (en) | 1971-08-04 | 1971-08-04 | STEEL |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU378505A1 true SU378505A1 (en) | 1973-04-18 |
Family
ID=20485055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU1688037A SU378505A1 (en) | 1971-08-04 | 1971-08-04 | STEEL |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU378505A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4964924A (en) * | 1988-07-07 | 1990-10-23 | Kubota Corporation | Suction roll made of a martensitic stainless steel |
-
1971
- 1971-08-04 SU SU1688037A patent/SU378505A1/en active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4964924A (en) * | 1988-07-07 | 1990-10-23 | Kubota Corporation | Suction roll made of a martensitic stainless steel |
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