SU186697A1 - - Google Patents
Info
- Publication number
- SU186697A1 SU186697A1 SU844710A SU844710A SU186697A1 SU 186697 A1 SU186697 A1 SU 186697A1 SU 844710 A SU844710 A SU 844710A SU 844710 A SU844710 A SU 844710A SU 186697 A1 SU186697 A1 SU 186697A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- rolls
- chromium
- durability
- silicon
- manganese
- Prior art date
Links
Landscapes
- Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
Description
Предложение относитс к области разработки материалов дл валков холодной прокатки .The proposal relates to the development of materials for cold rolling rolls.
В насто щее врем дл валков холодной прокатки примен етс р д сталей -9X2, 9ХФ, 9Х2МФ, 9Х2СФ и другие. Валки, изготовленные из этих сталей, нри эксплуатации имеют отколы на бочке, что вл етс основной причиной понижени их стойкости.Nowadays, a series of -9X2, 9XF, 9X2MF, 9H2SF and others steel is used for cold rolling rolls. Rolls made from these steels, while operating, have spalls on the barrel, which is the main reason for the decrease in their durability.
Предложенна сталь повышает стойкость валков при эксплуатации. Состоит она из следующих компонентов (в %): углерода 0,85-0,95; марганца 0,15-0,45; кремни 1,6-The proposed steel improves the durability of the rolls during operation. It consists of the following components (%): carbon 0,85-0,95; manganese 0.15-0.45; silicon 1.6-
2,4; хрома 1,8-2,5;. молибдена 0,15-0,30; никел 0,30; серы 0,03, фосфора 0,03.2.4; chromium 1.8-2.5; molybdenum 0.15-0.30; nickel 0.30; sulfur 0.03, phosphorus 0.03.
Предмет изобретени Subject invention
Сталь дл валков холодной нрокатки, содержаща марганец, кремний, хром, отличающа с тем, что, с целью повышени стойкости валков нри эксплуатации, в ее состав вход т (в %): углерод 0,85-0,95; марганец 0,15-0,45; хром 1,8-2,5; кремний 1,6-2,4;Steel for cold rolls containing manganese, silicon, chromium, characterized in that, in order to increase the durability of the rolls when used, its composition includes (in%): carbon 0.85-0.95; manganese 0.15-0.45; chromium 1.8-2.5; silicon 1.6-2.4;
никель- 0,30; сера-молибден 0,15-0,30; 0,03; фосфор ;0,03.nickel- 0.30; sulfur-molybdenum 0.15-0.30; 0.03; phosphorus; 0.03.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU844710A SU186697A1 (en) | 1963-07-01 | 1963-07-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU844710A SU186697A1 (en) | 1963-07-01 | 1963-07-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU186697A1 true SU186697A1 (en) | 1966-10-03 |
Family
ID=39961951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU844710A SU186697A1 (en) | 1963-07-01 | 1963-07-01 |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU186697A1 (en) |
-
1963
- 1963-07-01 SU SU844710A patent/SU186697A1/ru active
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