SU522259A1 - Alloy for deoxidizing and alloying steel - Google Patents
Alloy for deoxidizing and alloying steelInfo
- Publication number
- SU522259A1 SU522259A1 SU2099939A SU2099939A SU522259A1 SU 522259 A1 SU522259 A1 SU 522259A1 SU 2099939 A SU2099939 A SU 2099939A SU 2099939 A SU2099939 A SU 2099939A SU 522259 A1 SU522259 A1 SU 522259A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- alloy
- steel
- deoxidizing
- alloying
- alloying steel
- Prior art date
Links
Landscapes
- Treatment Of Steel In Its Molten State (AREA)
Description
(54)(54)
СПЛАВ ДЛЯ РАСКИСЛЕНИЯ И ЛЕГИРОВАНИЯ СТАЛИALLOYS FOR STEEL DECOMPOSITION AND ALLOYING
Изобретение относитс к черной металлургии и может быть использовано при раскислении и легировании сталей.The invention relates to ferrous metallurgy and can be used in the deoxidation and alloying of steel.
Известен сплав дл раскислени и легировани ётали следующего состава, вес.%:Known alloy for deoxidation and alloying of the following composition, wt.%:
Кремний6,5-30Silicon 6,5-30
Марганец6,5-30Manganese6.5-30
Хром. 0,1-60Chromium. 0.1-60
Углерод0.1-3Carbon 0.1-3
Бор0,02-.0,5Bor0.02-.0.5
Титан0.5-5Titanium 0.5-5
Железоостальное.Iron rest.
. В известном сплаве бор при раскислении стали взаимодействует с кислородом, образу окислы, что снижает его усвоение сталью и ухудшает ее прокаливаемость .. In a known alloy, boron, when deoxidizing steel, interacts with oxygen to form oxides, which reduces its absorption by steel and impairs its hardenability.
С целью улучшени усвоени бора и повышени качества стали, предлагаемый сплав дополнительно содержит алюминий при следующем соотношении компонентов, вес.%:In order to improve boron uptake and improve the quality of steel, the proposed alloy additionally contains aluminum in the following ratio of components, wt.%:
6,5-30 6,5-30 0,1-606.5-30 6.5-30 0.1-60
0,1-3,0 0,02-0,5 .0.1-3.0 0.02-0.5.
0,5-5,0 0.5-5.0
й 0,05-2,5th 0.05-2.5
остальное.rest.
Пример. Сплав предлагаемого состава в хшд .когЯ состо нии сливали в разливочный ковш перед выпуском в него легируемой стали. При производстве сталей марок: ЗОГСМА, ЗОХГСЛ, Х5М, 20ХМА усвоение бора повысилось на 15-20%, прокаливаемость стали повысилась на S15%, механические свойства стали возросли на 10-|18% в сравнении с использованием сплава известного состава.Example. The alloy of the proposed composition in the cold state was poured into the casting ladle before the steel was alloyed into it. In the production of steel grades: ZOGSMA, ZOHGSL, H5M, 20XMA, boron uptake increased by 15-20%, the hardenability of steel increased by S15%, the mechanical properties of steel increased by 10- | 18% compared with the use of an alloy of known composition.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU2099939A SU522259A1 (en) | 1975-01-24 | 1975-01-24 | Alloy for deoxidizing and alloying steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU2099939A SU522259A1 (en) | 1975-01-24 | 1975-01-24 | Alloy for deoxidizing and alloying steel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU522259A1 true SU522259A1 (en) | 1976-07-25 |
Family
ID=20608432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU2099939A SU522259A1 (en) | 1975-01-24 | 1975-01-24 | Alloy for deoxidizing and alloying steel |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU522259A1 (en) |
-
1975
- 1975-01-24 SU SU2099939A patent/SU522259A1/en active
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