RU2347004C1 - Cast high boron alloy - Google Patents
Cast high boron alloy Download PDFInfo
- Publication number
- RU2347004C1 RU2347004C1 RU2007124906/02A RU2007124906A RU2347004C1 RU 2347004 C1 RU2347004 C1 RU 2347004C1 RU 2007124906/02 A RU2007124906/02 A RU 2007124906/02A RU 2007124906 A RU2007124906 A RU 2007124906A RU 2347004 C1 RU2347004 C1 RU 2347004C1
- Authority
- RU
- Russia
- Prior art keywords
- boron
- molybdenum
- manganese
- cobalt
- silicon
- Prior art date
Links
- 229910000521 B alloy Inorganic materials 0.000 title claims abstract description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 16
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 10
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 10
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims abstract description 9
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims abstract description 9
- 229910052796 boron Inorganic materials 0.000 claims abstract description 9
- 229910017052 cobalt Inorganic materials 0.000 claims abstract description 9
- 239000010941 cobalt Substances 0.000 claims abstract description 9
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims abstract description 9
- 229910052750 molybdenum Inorganic materials 0.000 claims abstract description 9
- 239000011733 molybdenum Substances 0.000 claims abstract description 9
- 229910052684 Cerium Inorganic materials 0.000 claims abstract description 8
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 8
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910052742 iron Inorganic materials 0.000 claims abstract description 8
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 8
- 239000010703 silicon Substances 0.000 claims abstract description 8
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910052748 manganese Inorganic materials 0.000 claims abstract description 6
- 239000011572 manganese Substances 0.000 claims abstract description 6
- 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 claims abstract description 3
- 229910045601 alloy Inorganic materials 0.000 abstract description 12
- 239000000956 alloy Substances 0.000 abstract description 12
- 239000000203 mixture Substances 0.000 abstract description 5
- 238000009851 ferrous metallurgy Methods 0.000 abstract description 2
- 229910000831 Steel Inorganic materials 0.000 abstract 1
- 238000005272 metallurgy Methods 0.000 abstract 1
- 239000010959 steel Substances 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 150000001247 metal acetylides Chemical class 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000006104 solid solution 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
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- Lubricants (AREA)
Abstract
Description
Изобретение относится к области черной металлургии и касается составов сплавов, используемых для изготовления деталей песковых и грязевых насосов, мельниц дробилок.The invention relates to the field of ferrous metallurgy and relates to alloy compositions used for the manufacture of parts for sand and mud pumps, crusher mills.
Известен литой высокобористый сплав, содержащий, мас.%: углерод 0,6-6,5; кремний ≤3,0; марганец ≤1,0; бор ≤2,0; кобальт ≤7,0; молибден ≤15,0; железо - остальное [1].Known cast high boron alloy containing, wt.%: Carbon 0.6-6.5; silicon ≤3.0; Manganese ≤1.0; boron ≤2.0; cobalt ≤7.0; molybdenum ≤15.0; iron - the rest [1].
Задачей изобретения является повышение износостойкости сплава.The objective of the invention is to increase the wear resistance of the alloy.
Технический результат достигается тем, что литой высокобористый сплав, содержащий углерод, кремний, марганец, бор, кобальт, молибден и железо, дополнительно содержит церий при следующем соотношении компонентов, мас.%: углерод 2,3-2,7; кремний 0,8-1,0; марганец 3,0-4,0; бор 3,8-4,2; кобальт 6,0-8,0; молибден 14,4-16,4; церий 0,6-1,0; железо - остальное.The technical result is achieved by the fact that the cast high-boron alloy containing carbon, silicon, manganese, boron, cobalt, molybdenum and iron, additionally contains cerium in the following ratio of components, wt.%: Carbon 2.3-2.7; silicon 0.8-1.0; manganese 3.0-4.0; boron 3.8-4.2; cobalt 6.0-8.0; molybdenum 14.4-16.4; cerium 0.6-1.0; iron is the rest.
В таблице приведены составы сплава.The table shows the alloy compositions.
В составе сплава компоненты проявляют себя следующим образом. Углерод выполняет функцию регулятора механических свойств сплава. Бор стабилизирует карбиды, снижает пластичность и вязкость. Марганец увеличивает количество связанного углерода. Молибден упрочняет твердый раствор. Кобальт повышает сопротивление сплава хрупкому разрушению. Церий выполняет функцию раскислителя, нейтрализует влияние примесей серы, придает сплаву мелкозернистость.In the composition of the alloy, the components manifest themselves as follows. Carbon acts as a regulator of the mechanical properties of the alloy. Boron stabilizes carbides, reduces ductility and viscosity. Manganese increases the amount of bound carbon. Molybdenum strengthens the solid solution. Cobalt increases the resistance of the alloy to brittle fracture. Cerium acts as a deoxidizing agent, neutralizes the influence of sulfur impurities, and gives the alloy a fine grain.
Сплав может быть выплавлен в электропечи. Термическая обработка сплава включает закалку при температуре 850°С в масло и отпуск при температуре 530°С.The alloy can be smelted in an electric furnace. Heat treatment of the alloy includes quenching at a temperature of 850 ° C in oil and tempering at a temperature of 530 ° C.
Источник информацииThe source of information
1. JP 06-240404 А, С22С 37/08,1994.1. JP 06-240404 A, C22C 37 / 08.1994.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2007124906/02A RU2347004C1 (en) | 2007-07-02 | 2007-07-02 | Cast high boron alloy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2007124906/02A RU2347004C1 (en) | 2007-07-02 | 2007-07-02 | Cast high boron alloy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RU2347004C1 true RU2347004C1 (en) | 2009-02-20 |
Family
ID=40531789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2007124906/02A RU2347004C1 (en) | 2007-07-02 | 2007-07-02 | Cast high boron alloy |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2347004C1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2384645C1 (en) * | 2009-03-30 | 2010-03-20 | Юлия Алексеевна Щепочкина | Cast high boron containing alloy |
| RU2411301C1 (en) * | 2009-10-19 | 2011-02-10 | Юлия Алексеевна Щепочкина | Cast high-boron alloy |
| RU2494162C1 (en) * | 2012-10-05 | 2013-09-27 | Юлия Алексеевна Щепочкина | Iron-based wear resistant alloy |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB917154A (en) * | 1960-11-28 | 1963-01-30 | Union Carbide Corp | Improvements in and relating to iron-base alloys |
| SU1375674A1 (en) * | 1986-09-22 | 1988-02-23 | Всесоюзный Заочный Политехнический Институт | White wear-resistant cast iron |
| JP2002180176A (en) * | 2000-12-06 | 2002-06-26 | Nippon Steel Corp | High alloy grain cast iron for hot rolls made by centrifugal casting |
| RU2216604C2 (en) * | 1997-10-14 | 2003-11-20 | Кэмкаст Индастриз Пти. Лтд. | Iron alloy (variants) and method for making it |
-
2007
- 2007-07-02 RU RU2007124906/02A patent/RU2347004C1/en active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB917154A (en) * | 1960-11-28 | 1963-01-30 | Union Carbide Corp | Improvements in and relating to iron-base alloys |
| SU1375674A1 (en) * | 1986-09-22 | 1988-02-23 | Всесоюзный Заочный Политехнический Институт | White wear-resistant cast iron |
| RU2216604C2 (en) * | 1997-10-14 | 2003-11-20 | Кэмкаст Индастриз Пти. Лтд. | Iron alloy (variants) and method for making it |
| JP2002180176A (en) * | 2000-12-06 | 2002-06-26 | Nippon Steel Corp | High alloy grain cast iron for hot rolls made by centrifugal casting |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2384645C1 (en) * | 2009-03-30 | 2010-03-20 | Юлия Алексеевна Щепочкина | Cast high boron containing alloy |
| RU2411301C1 (en) * | 2009-10-19 | 2011-02-10 | Юлия Алексеевна Щепочкина | Cast high-boron alloy |
| RU2494162C1 (en) * | 2012-10-05 | 2013-09-27 | Юлия Алексеевна Щепочкина | Iron-based wear resistant alloy |
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