SU397555A1 - WEAR RESISTANT CHROMY CAST IRON - Google Patents
WEAR RESISTANT CHROMY CAST IRONInfo
- Publication number
- SU397555A1 SU397555A1 SU1629021A SU1629021A SU397555A1 SU 397555 A1 SU397555 A1 SU 397555A1 SU 1629021 A SU1629021 A SU 1629021A SU 1629021 A SU1629021 A SU 1629021A SU 397555 A1 SU397555 A1 SU 397555A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- cast iron
- chromy
- wear resistant
- iron
- chromium
- Prior art date
Links
Landscapes
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
Description
II
Изобретение касаетс изыскани литых сплавов на основе железа, обладающих высокой износоустойчивостью, примен емых дл отливок деталей машиностроительного оборудовани .The invention relates to the research of iron-based cast alloys with high wear resistance, used for casting parts of machine-building equipment.
Известен износостойкий хромистый чугун, содержаний углерод, кремний, марганец, хром, азот и железо.Known wear-resistant chromium cast iron, the contents of carbon, silicon, manganese, chromium, nitrogen and iron.
С целью повьииени износостойкости в чугуне повышено содержание марганца, хрома и азота, соотнон1ение компонентов следующее (в %):In order to improve wear resistance, the content of manganese, chromium and nitrogen in the iron is increased, the ratio of the components is as follows (in%):
2,5- 3,02.5-3.0
УглеродCarbon
КремнийSilicon
0,3- 0,60.3-0.6
4,5- 8,54.5 - 8.5
МарганецManganese
ХромChromium
12,0-18,012.0-18.0
АзотNitrogen
0,1- 0,30.1-0.3
ФосфорPhosphorus
до 0,1up to 0.1
СераSulfur
до 0,1up to 0.1
ЖелезоIron
ОстальноеRest
Характеристика предложенного чугуна: предел прочности при изгибе 85-97 кг/мм ; твердость по Бринеллю 621-643 кг/мм.Characteristics of the proposed cast iron: flexural strength 85-97 kg / mm; Brinell hardness 621-643 kg / mm.
И р е д м е т изобретени And the invention
ИзносостоЙ1С1{й хромистый чугун, содержащий углерод, кремний, марганец, хром, азот и железо, отличающийс тс.м, что, с целью повышени износостойкостн, ко.мпоненты его вз ты в следующем соотноитении (в %):Wear-resistant {chromium cast iron containing carbon, silicon, manganese, chromium, nitrogen and iron, characterized by tsm, that, in order to improve wear resistance, its components are taken in the following ratio (in%):
2.5- 3,0 2.5-3.0
УглеродCarbon
Кремний 0.3- 0,6 Silicon 0.3-0.6
Марганец 4,5- 8,5 Manganese 4.5-8.5
5five
Хром 12.0-18,0 Chrome 12.0-18,0
Азот 0,1- 0,3 Nitrogen 0.1 - 0.3
Сера до 0,1 Sulfur to 0.1
Фосфор до 0,1 Phosphorus to 0.1
Л елезо ОстальноеLlezo Else
00
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1629021A SU397555A1 (en) | 1971-03-01 | 1971-03-01 | WEAR RESISTANT CHROMY CAST IRON |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1629021A SU397555A1 (en) | 1971-03-01 | 1971-03-01 | WEAR RESISTANT CHROMY CAST IRON |
Publications (1)
Publication Number | Publication Date |
---|---|
SU397555A1 true SU397555A1 (en) | 1973-09-17 |
Family
ID=20467656
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU1629021A SU397555A1 (en) | 1971-03-01 | 1971-03-01 | WEAR RESISTANT CHROMY CAST IRON |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU397555A1 (en) |
-
1971
- 1971-03-01 SU SU1629021A patent/SU397555A1/en active
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