SU161928A1 - - Google Patents
Info
- Publication number
- SU161928A1 SU161928A1 SU827530A SU827530A SU161928A1 SU 161928 A1 SU161928 A1 SU 161928A1 SU 827530 A SU827530 A SU 827530A SU 827530 A SU827530 A SU 827530A SU 161928 A1 SU161928 A1 SU 161928A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- copper
- graphite
- metal
- ceramic
- workability
- Prior art date
Links
Landscapes
- Ceramic Products (AREA)
Description
Изобретение относитс к области металлокерамических уплотнительных материалов, примен емых дл изготовлени вставок уплотнительных колец в двигател х.The invention relates to the field of metal-ceramic sealing materials used to make inserts of sealing rings in engines.
Предложено дл повышени прирабатываемости материала в металлокерамический сплав нар ду с медью и никелем вводить 12,5-16,0%графита.It was proposed to add 12.5-16.0% of graphite to the metal-ceramic alloy along with copper and nickel to increase the workability of the material.
Состав предложенного материала (в %): Никель60,5-63,0The composition of the proposed material (in%): Nikel60,5-63,0
Медь23,5-24,5Copper 23,5-24,5
Графит12,5-16,0Graphite 12,5-16,0
Детали из этого материала после двукратного прессовани и спекапн при температуре 1100°С обладают следующими свойствами: Твердость23-35 НВDetails from this material after double pressing and spekapn at a temperature of 1100 ° C have the following properties: Hardness 23-35 HB
Прочность на изгиб 5-10 кг/мм Пористостьдо 15 %Bending strength 5-10 kg / mm Porosity up to 15%
Л1атериал достаточно стоек против коррозии в услови х рабочей газовой среды с температурой не выше 450°С.The material is sufficiently resistant against corrosion in a working gas environment with a temperature not higher than 450 ° C.
Предмет изобретени Subject invention
.Металлокерамический материал, содержащий никель и медь, отличающийс тем, что, с целью повышени прирабатываемости уплотнителыюго материала, компоненты вз ты в следующем соотношении (в %):A metal ceramic material containing nickel and copper, characterized in that, in order to increase the workability of the compacting material, the components are taken in the following ratio (in%):
Никель60,5-63,0Nickel60,5-63,0
Медь23,5-24,5Copper 23,5-24,5
Графит12,5-16,0Graphite 12,5-16,0
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU827530A SU161928A1 (en) | 1963-03-28 | 1963-03-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU827530A SU161928A1 (en) | 1963-03-28 | 1963-03-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU161928A1 true SU161928A1 (en) | 1964-04-01 |
Family
ID=39947200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU827530A SU161928A1 (en) | 1963-03-28 | 1963-03-28 |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU161928A1 (en) |
-
1963
- 1963-03-28 SU SU827530A patent/SU161928A1/ru active
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