JPS6455357A - Mechanical sealing hard member for sliding part - Google Patents
Mechanical sealing hard member for sliding partInfo
- Publication number
- JPS6455357A JPS6455357A JP62209252A JP20925287A JPS6455357A JP S6455357 A JPS6455357 A JP S6455357A JP 62209252 A JP62209252 A JP 62209252A JP 20925287 A JP20925287 A JP 20925287A JP S6455357 A JPS6455357 A JP S6455357A
- Authority
- JP
- Japan
- Prior art keywords
- hard member
- sliding part
- lubricity
- pores
- mechanical sealing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000007789 sealing Methods 0.000 title 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 3
- 229910002804 graphite Inorganic materials 0.000 abstract 3
- 239000010439 graphite Substances 0.000 abstract 3
- 239000011148 porous material Substances 0.000 abstract 3
- 230000006866 deterioration Effects 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
Landscapes
- Powder Metallurgy (AREA)
- Mechanical Sealing (AREA)
- Ceramic Products (AREA)
Abstract
PURPOSE:To prevent deterioration in lubricity even after long use, by uniformly dispersing graphite or pores of respectively prescribed sizes and percentages in a hard member. CONSTITUTION:In this hard member for use in a sliding part, 1-35vol.% graphite of 1-30mu average size is uniformly precipitated in a hard member, and, owing to the lubricity of this graphite itself, lubricity in the sliding part can be improved. Further, 1-35vol.% pores of 1-30mu average size are uniformly dispersed in the hard member, by which lubricity can be improved owing to the liquid collected in these pores.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62209252A JPS6455357A (en) | 1987-08-25 | 1987-08-25 | Mechanical sealing hard member for sliding part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62209252A JPS6455357A (en) | 1987-08-25 | 1987-08-25 | Mechanical sealing hard member for sliding part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6455357A true JPS6455357A (en) | 1989-03-02 |
Family
ID=16569877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62209252A Pending JPS6455357A (en) | 1987-08-25 | 1987-08-25 | Mechanical sealing hard member for sliding part |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6455357A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0452666U (en) * | 1990-09-10 | 1992-05-06 | ||
| US5786076A (en) * | 1994-12-12 | 1998-07-28 | Sandvik Ab | Binderless carbides for tribological applications |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5219106A (en) * | 1975-08-07 | 1977-02-14 | Torishima Seisakusho:Kk | Composite material |
-
1987
- 1987-08-25 JP JP62209252A patent/JPS6455357A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5219106A (en) * | 1975-08-07 | 1977-02-14 | Torishima Seisakusho:Kk | Composite material |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0452666U (en) * | 1990-09-10 | 1992-05-06 | ||
| US5786076A (en) * | 1994-12-12 | 1998-07-28 | Sandvik Ab | Binderless carbides for tribological applications |
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