SU378493A1 - WEARING CAST IRON “tVjT ^ .''--- ^ '^ •'" '' • ^ -i "" ^ -'- "" '' i ^ '/ ••' '-'- 1Eii o!: -' "- '-' '•' • - '• -'! • '"' - 'jtttt ^ it'T'SCh - Google Patents
WEARING CAST IRON “tVjT ^ .''--- ^ '^ •'" '' • ^ -i "" ^ -'- "" '' i ^ '/ ••' '-'- 1Eii o!: -' "- '-' '•' • - '• -'! • '"' - 'jtttt ^ it'T'SChInfo
- Publication number
- SU378493A1 SU378493A1 SU1634429A SU1634429A SU378493A1 SU 378493 A1 SU378493 A1 SU 378493A1 SU 1634429 A SU1634429 A SU 1634429A SU 1634429 A SU1634429 A SU 1634429A SU 378493 A1 SU378493 A1 SU 378493A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- cast iron
- tvjt
- jtttt
- 1eii
- sch
- Prior art date
Links
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- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
- Mold Materials And Core Materials (AREA)
- Ceramic Products (AREA)
Description
Изобретение относитс к изысканию чугунов , в частности к области износостойких чугунов, работающих в услови х интенсивного абразивного износа при отсутствии значительных механических на1грузо« (напр-имер , формообразующие коробки и керны при производстве строительного кирпича, футеровки смесителей).The invention relates to the exploration of cast irons, in particular, to the field of wear resistant cast irons operating under conditions of intense abrasive wear in the absence of significant mechanical loads (eg, measuring boxes and cores in the production of building bricks, lining mixers).
Известен износостойкий чугун следующего химического состава, %:Known wear-resistant cast iron of the following chemical composition,%:
1,5-4,3 0,4-1,21.5-4.3 0.4-1.2
1,5-5,0 12,0-30.0 до 3,0 остальное1.5-5.0 12.0-30.0 to 3.0 the rest
Цель изобретени - повышение износостойкости чугуна.The purpose of the invention is to increase the wear resistance of cast iron.
Предлагаемый чугун отличаетс от известного меньшим содержанием марганца (от 0,2 до 1,4%) и имеет следующий химический состав, %:The proposed cast iron differs from the known lower content of manganese (from 0.2 to 1.4%) and has the following chemical composition,%:
3,5-4,0 1,0-3,0 0,2-1,43.5-4.0 1.0-3.0 0.2-1.4
19,0-32,019.0-32.0
0,1-0,90.1-0.9
остальноеrest
Чугун имеет следующие свойства.Cast iron has the following properties.
Коэффициент относительной износостой,кости - 14,5.The ratio of wear resistance, bones - 14.5.
Твердость в термообработанном состо нии - 63-64 HRc.The hardness in the heat-treated condition is 63-64 HRc.
Да:нный чугун предназначен дл изготовлени литых деталей.Yes: This cast iron is intended for the manufacture of cast parts.
Дл получени мартенситно-аустенитной структуры и высокой износостойкости отливки закаливаютс от 900-1100° С и опускаютс .To obtain a martensitic austenitic structure and high wear resistance, the castings are quenched from 900-1100 ° C and lowered.
Предмет изобретени Subject invention
Износостойкий чугун, содержащий углерод , кремний, марганец, хром, молибден и железо, отличающийс тем, что, с целью повышени износостойкости, он имеет следующий химический состав, %:Wear-resistant cast iron containing carbon, silicon, manganese, chromium, molybdenum and iron, characterized in that, in order to improve wear resistance, it has the following chemical composition,%:
3,5-4,03.5-4.0
УплвродUplvrod
1,0-3,01.0-3.0
КремнийSilicon
0,2-1,40.2-1.4
МарганецManganese
19,0-32,019.0-32.0
XipOMXipom
0,1-0,90.1-0.9
МолибденMolybdenum
ЖелезоIron
остальноеrest
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1634429A SU378493A1 (en) | 1971-03-18 | 1971-03-18 | WEARING CAST IRON “tVjT ^ .''--- ^ '^ •'" '' • ^ -i "" ^ -'- "" '' i ^ '/ ••' '-'- 1Eii o!: -' "- '-' '•' • - '• -'! • '"' - 'jtttt ^ it'T'SCh |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1634429A SU378493A1 (en) | 1971-03-18 | 1971-03-18 | WEARING CAST IRON “tVjT ^ .''--- ^ '^ •'" '' • ^ -i "" ^ -'- "" '' i ^ '/ ••' '-'- 1Eii o!: -' "- '-' '•' • - '• -'! • '"' - 'jtttt ^ it'T'SCh |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU378493A1 true SU378493A1 (en) | 1973-04-18 |
Family
ID=20469048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU1634429A SU378493A1 (en) | 1971-03-18 | 1971-03-18 | WEARING CAST IRON “tVjT ^ .''--- ^ '^ •'" '' • ^ -i "" ^ -'- "" '' i ^ '/ ••' '-'- 1Eii o!: -' "- '-' '•' • - '• -'! • '"' - 'jtttt ^ it'T'SCh |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU378493A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102851570A (en) * | 2012-03-14 | 2013-01-02 | 宁波市圣盾机械制造有限公司 | High-carbon high-chromium refining plate casting of defibrator |
-
1971
- 1971-03-18 SU SU1634429A patent/SU378493A1/en active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102851570A (en) * | 2012-03-14 | 2013-01-02 | 宁波市圣盾机械制造有限公司 | High-carbon high-chromium refining plate casting of defibrator |
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