SU1666570A1 - Steel - Google Patents
Steel Download PDFInfo
- Publication number
- SU1666570A1 SU1666570A1 SU894652666A SU4652666A SU1666570A1 SU 1666570 A1 SU1666570 A1 SU 1666570A1 SU 894652666 A SU894652666 A SU 894652666A SU 4652666 A SU4652666 A SU 4652666A SU 1666570 A1 SU1666570 A1 SU 1666570A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- steel
- parts
- increase
- manganese
- nickel
- Prior art date
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 16
- 239000010959 steel Substances 0.000 title claims abstract description 16
- 238000007711 solidification Methods 0.000 claims abstract description 3
- 230000008023 solidification Effects 0.000 claims abstract description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims abstract 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract 4
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims abstract 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract 4
- 229910052799 carbon Inorganic materials 0.000 claims abstract 4
- 229910052759 nickel Inorganic materials 0.000 claims abstract 4
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims abstract 3
- 229910052796 boron Inorganic materials 0.000 claims abstract 3
- 229910052804 chromium Inorganic materials 0.000 claims abstract 3
- 239000011651 chromium Substances 0.000 claims abstract 3
- 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 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims abstract 2
- 229910052742 iron Inorganic materials 0.000 claims abstract 2
- 229910052710 silicon Inorganic materials 0.000 claims abstract 2
- 239000010703 silicon Substances 0.000 claims abstract 2
- 229910052719 titanium Inorganic materials 0.000 claims abstract 2
- 239000010936 titanium Substances 0.000 claims abstract 2
- 229910052720 vanadium Inorganic materials 0.000 claims abstract 2
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 claims abstract 2
- 239000000203 mixture Substances 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims description 2
- -1 Carbon Manganese Silicon Chromium Vanadium Titanium Nickel Boron Iron Chemical compound 0.000 claims 1
- 230000035939 shock Effects 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000005192 partition Methods 0.000 abstract description 3
- 238000005272 metallurgy Methods 0.000 abstract description 2
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 abstract 1
- 239000000956 alloy Substances 0.000 abstract 1
- 229910045601 alloy Inorganic materials 0.000 abstract 1
- 229910052748 manganese Inorganic materials 0.000 abstract 1
- 239000011572 manganese Substances 0.000 abstract 1
- 238000003801 milling Methods 0.000 abstract 1
- 230000000052 comparative effect Effects 0.000 description 1
Landscapes
- Powder Metallurgy (AREA)
Abstract
Изобретение относитс к металлургии сплавов, в частности к стали дл производства быстро изнашивающихс узлов и деталей, подвергающихс ударно-абразивному изнашиванию, например бронеплиты, молотки, перегородки шаровых мельниц и дробилок. Цель изобретени - повышение прочностных и пластических свойств, ударной в зкости при температурах до (-)60°С, твердости, поверхностной упрочн емости, ударно-абразивной стойкости, трещиностойкости при затвердевании и эксплуатации. Сталь дополнительно содержит бор, а соотношение марганца, углерода, хрома и никел равно 10 : 1 : 1 : 1 при следующем соотношении компонентов, мас.%: углерод 0,7 - 1,4This invention relates to metallurgy of alloys, in particular, steel for the production of rapidly wearing parts and parts, subjected to impact-abrasive wear, for example, armor plates, hammers, ball mills and crushers partitions. The purpose of the invention is to increase the strength and plastic properties, toughness at temperatures up to (-) 60 ° C, hardness, surface hardening, impact-abrasive resistance, crack resistance during solidification and operation. Steel additionally contains boron, and the ratio of manganese, carbon, chromium and nickel is 10: 1: 1: 1 in the following ratio of components, wt.%: Carbon 0.7 - 1.4
марганец 7,0 - 14,0manganese 7.0 - 14.0
кремний 0,3 - 0,7silicon 0.3 - 0.7
хром 0,7 - 1,4chrome 0.7 - 1.4
ванадий 0,1 - 0,3vanadium 0.1 - 0.3
титан 0,01 - 0,15titanium 0.01 - 0.15
никель 0,7 - 1,4Nickel 0.7 - 1.4
бор 0,003 - 0,03boron 0.003 - 0.03
железо - остальное. Внедрение в производство обеспечивает повышение качества деталей при производстве и увеличение долговечности в работе. Срок службы быстро изнашивающихс узлов и деталей дробильно-размольного оборудовани (бронеплит и перегородок, бил и молотков мельниц и дробилок) из предлагаемой стали увеличиваетс на 40 - 50%. 3 табл.iron - the rest. The introduction into production ensures an increase in the quality of parts during production and an increase in durability at work. The service life of rapidly wearing parts and parts of crushing and milling equipment (armor plates and partitions, hammer and mill hammers and crushers) of the proposed steel is increased by 40-50%. 3 tab.
Description
Изобретение относитс к металлургии, в частности к стали дл производства быстроизнашивающихс узлов и деталей, подвергающихс ударно-абразивному и гидроабразивному изнашиванию, например бронеплиты, молотки, перегородки шаровых мельниц и дробилок.This invention relates to metallurgy, in particular, steel for the production of wear-bearing components and parts subjected to impact-abrasive and hydro-abrasive wear, for example, armor plates, hammers, ball mill partitions and crushers.
Цель изобретени - повышение прочностных и пластичных свойств, ударной в зкости при температурах до (-)60°С, твердости, поверхностной упрочн емости, ударно-абразивной стойкости, трещиностойкости при затвердевании и-эксплуатации. Химический состав сталей приведен в табл, 1.The purpose of the invention is to increase the strength and ductility properties, toughness at temperatures up to (-) 60 ° C, hardness, surface hardening, impact-abrasive resistance, crack resistance during solidification and operation. The chemical composition of the steel is given in Table 1.
Механические и технологические характеристики известной и предлагаемой стали приведены в табл; 2. прочностные и пластические свойства приведены в табл. 3.The mechanical and technological characteristics of the known and proposed steel are given in Table; 2. strength and plastic properties are given in table. 3
Как видно из табл. 2, величина механических и технологических характеристик предлагаемой стали выше чем аналогичные характеристики у известной стали, причем значительный прирост указанных величин наблюдаетс при соотношении Mn:C:Cr:NI 10:1:1:1.As can be seen from the table. 2, the mechanical and technological characteristics of the proposed steel are higher than those of the known steel, with a significant increase in these values observed when the ratio of Mn: C: Cr: NI is 10: 1: 1: 1.
Сравнительные испытани по прочностным и пластическим свойствам показалиComparative tests on strength and plastic properties showed
ОABOUT
о о елoh oh ate
VIVI
оabout
повышенные их величины у предлагаемой стали, по сравнению с известной.their increased values in the proposed steel, compared with the known.
Внедрение в производство предлагаемой стали обеспечивает повышение качества деталей при производстве и увеличение долговечности при эксплуатации за счет высокого упрочнени рабочей поверхности в услови х ударно-абразивного и гидроабразивного изнашивани , i Срок службы быстроизнашивающихс узлов и деталей дробильно-размольного оборудовани (бронеплит, бил и молотков и др.) из предлагаемой стали увеличиваетс на 40-50%.The introduction of the proposed steel into production ensures an increase in the quality of parts during production and an increase in durability during operation due to high hardening of the working surface under conditions of impact-abrasive and hydro-abrasive wear, i Lifetime of wear parts and components of crushing and grinding equipment others) of the proposed steel is increased by 40-50%.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU894652666A SU1666570A1 (en) | 1989-02-20 | 1989-02-20 | Steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU894652666A SU1666570A1 (en) | 1989-02-20 | 1989-02-20 | Steel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU1666570A1 true SU1666570A1 (en) | 1991-07-30 |
Family
ID=21429716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU894652666A SU1666570A1 (en) | 1989-02-20 | 1989-02-20 | Steel |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU1666570A1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2149213C1 (en) * | 1999-12-27 | 2000-05-20 | Закрытое акционерное общество "Росредмет" | Wear-resistant steel |
| RU2166558C2 (en) * | 1999-04-05 | 2001-05-10 | Курганский государственный университет | Steel |
| RU2217521C2 (en) * | 2002-02-08 | 2003-11-27 | Стадничук Александр Викторович | Cast wear-resistant steel for manufacture of parts for mining and concentrating production |
| CN115927971A (en) * | 2022-12-22 | 2023-04-07 | 美利林科技(攀枝花)有限公司 | Corrosion-resistant high-hardness wear-resistant ball and preparation process thereof |
-
1989
- 1989-02-20 SU SU894652666A patent/SU1666570A1/en active
Non-Patent Citations (1)
| Title |
|---|
| Авторское свидетельство СССР Nfc 653305, кл. С 22 С 38/58, 1979. * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2166558C2 (en) * | 1999-04-05 | 2001-05-10 | Курганский государственный университет | Steel |
| RU2149213C1 (en) * | 1999-12-27 | 2000-05-20 | Закрытое акционерное общество "Росредмет" | Wear-resistant steel |
| RU2217521C2 (en) * | 2002-02-08 | 2003-11-27 | Стадничук Александр Викторович | Cast wear-resistant steel for manufacture of parts for mining and concentrating production |
| CN115927971A (en) * | 2022-12-22 | 2023-04-07 | 美利林科技(攀枝花)有限公司 | Corrosion-resistant high-hardness wear-resistant ball and preparation process thereof |
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