RU2623846C1 - Cast iron - Google Patents
Cast iron Download PDFInfo
- Publication number
- RU2623846C1 RU2623846C1 RU2016142807A RU2016142807A RU2623846C1 RU 2623846 C1 RU2623846 C1 RU 2623846C1 RU 2016142807 A RU2016142807 A RU 2016142807A RU 2016142807 A RU2016142807 A RU 2016142807A RU 2623846 C1 RU2623846 C1 RU 2623846C1
- Authority
- RU
- Russia
- Prior art keywords
- cast iron
- iron
- cerium
- cobalt
- magnesium
- Prior art date
Links
- 229910001018 Cast iron Inorganic materials 0.000 title claims abstract description 12
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 12
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 9
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 9
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910052684 Cerium Inorganic materials 0.000 claims abstract description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 7
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims abstract description 7
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910017052 cobalt Inorganic materials 0.000 claims abstract description 7
- 239000010941 cobalt Substances 0.000 claims abstract description 7
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910052802 copper Inorganic materials 0.000 claims abstract description 7
- 239000010949 copper Substances 0.000 claims abstract description 7
- 229910052749 magnesium Inorganic materials 0.000 claims abstract description 7
- 239000011777 magnesium Substances 0.000 claims abstract description 7
- 229910052702 rhenium Inorganic materials 0.000 claims abstract description 7
- WUAPFZMCVAUBPE-UHFFFAOYSA-N rhenium atom Chemical compound [Re] WUAPFZMCVAUBPE-UHFFFAOYSA-N 0.000 claims abstract description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 6
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910052790 beryllium Inorganic materials 0.000 claims abstract description 6
- ATBAMAFKBVZNFJ-UHFFFAOYSA-N beryllium atom Chemical compound [Be] ATBAMAFKBVZNFJ-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 6
- 229910052742 iron Inorganic materials 0.000 claims abstract description 6
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 6
- 239000010703 silicon Substances 0.000 claims abstract description 6
- 229910052804 chromium Inorganic materials 0.000 claims abstract description 5
- 239000011651 chromium Substances 0.000 claims abstract description 5
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims abstract description 4
- 229910052748 manganese Inorganic materials 0.000 claims abstract description 4
- 239000011572 manganese Substances 0.000 claims abstract description 4
- 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 description 2
- 239000004411 aluminium Substances 0.000 abstract 1
- 238000005272 metallurgy Methods 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 description 4
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 238000009851 ferrous metallurgy Methods 0.000 description 1
- 238000011089 mechanical engineering Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000001247 metal acetylides Chemical class 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C37/00—Cast-iron alloys
Landscapes
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
Abstract
Description
Изобретение относится к области черной металлургии, в частности к составам чугуна, который может быть использован в машиностроении, станкостроении.The invention relates to the field of ferrous metallurgy, in particular to compositions of cast iron, which can be used in mechanical engineering, machine tool industry.
Известен чугун следующего состава, мас.%: углерод 2,3-3,4; кремний 2,4-2,8; марганец 0,4-0,8; алюминий 3,2-3,9; церий 0,02-0,06; хром 0,8-1,6; магний 0,08-0,14; железо - остальное [1].Known cast iron of the following composition, wt.%: Carbon 2,3-3,4; silicon 2.4-2.8; manganese 0.4-0.8; aluminum 3.2-3.9; cerium 0.02-0.06; chrome 0.8-1.6; magnesium 0.08-0.14; iron - the rest [1].
Задачей изобретения является повышение прочности чугуна.The objective of the invention is to increase the strength of cast iron.
Технический результат достигается тем, что чугун, включающий углерод, кремний, марганец, алюминий, церий, хром, магний, железо, дополнительно содержит рений, медь, кобальт, бериллий, при следующем соотношении компонентов, мас.%: углерод 2,5-3,0; кремний 1,2-1,7; марганец 0,4-0,8; алюминий 1,5-2,5; церий 0,08-0,11; хром 0,2-0,4; магний 0,008-0,014; рений 0,2-0,3; медь 1,6-2,2; кобальт 0,3-0,5; бериллий 0,008-0,014; железо - остальное.The technical result is achieved by the fact that cast iron, including carbon, silicon, manganese, aluminum, cerium, chromium, magnesium, iron, additionally contains rhenium, copper, cobalt, beryllium, with the following ratio of components, wt.%: Carbon 2.5-3 0; silicon 1.2-1.7; manganese 0.4-0.8; aluminum 1.5-2.5; cerium 0.08-0.11; chrome 0.2-0.4; magnesium 0.008-0.014; rhenium 0.2-0.3; copper 1.6-2.2; cobalt 0.3-0.5; beryllium 0.008-0.014; iron is the rest.
В таблице приведены составы чугуна.The table shows the composition of cast iron.
В составе чугуна компоненты проявляют себя следующим образом. Рений, медь, кобальт, хром повышают прочностные характеристики сплава, увеличивают сопротивление изгибу. Хром стабилизирует карбиды. Алюминий, церий, магний раскисляют сплав. Алюминий увеличивает вязкость чугуна, алюминий, бериллий, рений, кобальт и медь препятствуют возникновению и развитию трещин.In the composition of cast iron, the components manifest themselves as follows. Rhenium, copper, cobalt, chromium increase the strength characteristics of the alloy, increase bending resistance. Chrome stabilizes carbides. Aluminum, cerium, magnesium deoxidize the alloy. Aluminum increases the viscosity of cast iron, aluminum, beryllium, rhenium, cobalt and copper prevent the occurrence and development of cracks.
Чугун выплавляют в электропечах и отливают в горячие (400-500°C) металлические формы, обмазанные огнеупорной глиной. Для снятия внутренних напряжений отливки отжигают при температуре 600°C.Cast iron is smelted in electric furnaces and cast into hot (400-500 ° C) metal molds coated with refractory clay. To relieve internal stresses, castings are annealed at a temperature of 600 ° C.
Источник информацииThe source of information
SU 517657, C22C 37/10, 1976.SU 517657, C22C 37/10, 1976.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2016142807A RU2623846C1 (en) | 2016-10-31 | 2016-10-31 | Cast iron |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2016142807A RU2623846C1 (en) | 2016-10-31 | 2016-10-31 | Cast iron |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RU2623846C1 true RU2623846C1 (en) | 2017-06-29 |
Family
ID=59312277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2016142807A RU2623846C1 (en) | 2016-10-31 | 2016-10-31 | Cast iron |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2623846C1 (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0014655A1 (en) * | 1979-02-05 | 1980-08-20 | ACIERIES THOME CROMBACK Société anonyme dite: | Process for the manufacture of grinding members of an iron alloy |
| JPH11279681A (en) * | 1998-03-27 | 1999-10-12 | Mitsubishi Automotive Techno Metal Co Ltd | High strength cast iron |
| RU2360997C1 (en) * | 2008-02-28 | 2009-07-10 | Юлия Алексеевна Щепочкина | Cast iron |
| RU2452786C1 (en) * | 2011-04-28 | 2012-06-10 | Государственное образовательное учреждение высшего профессионального образования "Московский государственный университет путей сообщения" (МИИТ) | Wear resistant cast iron |
-
2016
- 2016-10-31 RU RU2016142807A patent/RU2623846C1/en active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0014655A1 (en) * | 1979-02-05 | 1980-08-20 | ACIERIES THOME CROMBACK Société anonyme dite: | Process for the manufacture of grinding members of an iron alloy |
| JPH11279681A (en) * | 1998-03-27 | 1999-10-12 | Mitsubishi Automotive Techno Metal Co Ltd | High strength cast iron |
| RU2360997C1 (en) * | 2008-02-28 | 2009-07-10 | Юлия Алексеевна Щепочкина | Cast iron |
| RU2452786C1 (en) * | 2011-04-28 | 2012-06-10 | Государственное образовательное учреждение высшего профессионального образования "Московский государственный университет путей сообщения" (МИИТ) | Wear resistant cast iron |
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