SU929736A1 - Corrosion resistant steel composition - Google Patents
Corrosion resistant steel composition Download PDFInfo
- Publication number
- SU929736A1 SU929736A1 SU802992692A SU2992692A SU929736A1 SU 929736 A1 SU929736 A1 SU 929736A1 SU 802992692 A SU802992692 A SU 802992692A SU 2992692 A SU2992692 A SU 2992692A SU 929736 A1 SU929736 A1 SU 929736A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- resistant steel
- corrosion resistant
- steel composition
- silicon
- iron
- Prior art date
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- Laminated Bodies (AREA)
Description
Изобретение относитс к черной метв дургии, в частности к корроэионностойким стал м с высокой пластичностью в не упрочненном состо ни и с высокой прочностью и твердостью после старени , и может быть использовано цл форм переработки пластмасс, изготавливаемых хо-, лоцным выцавливанием, дл инъекционных игл в меоицинской промьпиЛенности и т.п. Наиболее близкой к гфеолагаемой по технической сущности и достигаемому результату вл етс коррозиошюстойка сталь Х15Н9Ю tl сод жаща вес.%: УглеродДо О,09 Хром14-16 Никель7,О-9,4 Алюминий0,7-1,3 МарганецДо 0,8 ЖелезоОстальное Однако эта сталь мало упрочн етс при старении. Цель изобретени - увеличение пласч тичносги в разупрочненном состо нии л пр ст чг ке ле ти ни ду в очности, твердости в упрочненном соо нии . Поставленна цель достигаете ,тем, о сталь, содержаща углерод, хром, ниль , марганец, кремний, алюминий и же во, дополнительно содержит молибден, тан и медь при следующем соотношеи компонентов, вес.%: 0,03-0,09 Углерод 10,2-13,8 Никель 2,8-4,9 Марганец 8,О-1О,0 Кремний 0,5-1,4 0,3-3,4 Молибден 0,3-3,0 0,6-1,4 Ал(6миний 0,3-2,9 Железо Остальное Стали выплавл лись в открытой инционной печи. В табл. 1 приведены составы сталей. Результаты испытаний представлены табл. 2.The invention relates to black metal, in particular, to corrosion-resistant steel with high ductility in an unstretched state and with high strength and hardness after aging, and can be used for plastic processing forms manufactured by injection and injection needles. meoicin industry, etc. Closest to the graphite of the technical essence and the achieved result is a corrosion-resistant steel X15H9Yu tl containing weight% steel is little hardened by aging. The purpose of the invention is to increase the plastics surface in the weakened state of the lamina ga, or hardness in the hardened base. The goal is achieved, however, steel containing carbon, chromium, nil, manganese, silicon, aluminum, and in addition contains molybdenum, tan and copper with the following ratio of components, wt.%: 0.03-0.09 Carbon 10 , 2-13.8 Nickel 2.8-4.9 Manganese 8, O-1O, 0 Silicon 0.5-1.4 0.3-3.4 Molybdenum 0.3-3.0 0.6-1 , 4 Al (6minium-2-2.9 Iron Else The steel is smelted in an open on-off furnace. Table 1 shows the composition of the steel. The test results are presented in Table 2.
Таблица ITable I
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU802992692A SU929736A1 (en) | 1980-10-17 | 1980-10-17 | Corrosion resistant steel composition |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU802992692A SU929736A1 (en) | 1980-10-17 | 1980-10-17 | Corrosion resistant steel composition |
Publications (1)
Publication Number | Publication Date |
---|---|
SU929736A1 true SU929736A1 (en) | 1982-05-23 |
Family
ID=20921791
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU802992692A SU929736A1 (en) | 1980-10-17 | 1980-10-17 | Corrosion resistant steel composition |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU929736A1 (en) |
-
1980
- 1980-10-17 SU SU802992692A patent/SU929736A1/en active
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