DE1694662B2 - Verfahren zur herstellung von sinterkoerpern aus mit silizium monoxid gefuelltem polytetrafluoraethylen - Google Patents
Verfahren zur herstellung von sinterkoerpern aus mit silizium monoxid gefuelltem polytetrafluoraethylenInfo
- Publication number
- DE1694662B2 DE1694662B2 DE19681694662 DE1694662A DE1694662B2 DE 1694662 B2 DE1694662 B2 DE 1694662B2 DE 19681694662 DE19681694662 DE 19681694662 DE 1694662 A DE1694662 A DE 1694662A DE 1694662 B2 DE1694662 B2 DE 1694662B2
- Authority
- DE
- Germany
- Prior art keywords
- piston
- filled
- polytetrafluoroethylene
- sintered bodies
- silicon monoxide
- 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
- LIVNPJMFVYWSIS-UHFFFAOYSA-N silicon monoxide Chemical compound [Si-]#[O+] LIVNPJMFVYWSIS-UHFFFAOYSA-N 0.000 title claims description 20
- 238000004519 manufacturing process Methods 0.000 title claims description 9
- 238000000034 method Methods 0.000 title claims description 9
- -1 polytetrafluoroethylene Polymers 0.000 claims description 12
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 12
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 12
- 239000000843 powder Substances 0.000 claims description 10
- 238000005245 sintering Methods 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 6
- 238000001816 cooling Methods 0.000 claims description 4
- 239000000945 filler Substances 0.000 claims description 4
- 239000000919 ceramic Substances 0.000 claims description 2
- 239000011521 glass Substances 0.000 claims description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 claims 1
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
- 238000000227 grinding Methods 0.000 claims 1
- 238000002156 mixing Methods 0.000 claims 1
- 229910052814 silicon oxide Inorganic materials 0.000 claims 1
- 239000002184 metal Substances 0.000 description 8
- 229910052751 metal Inorganic materials 0.000 description 8
- 239000000463 material Substances 0.000 description 5
- 239000004753 textile Substances 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 3
- 238000005266 casting Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 229910000906 Bronze Inorganic materials 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000010974 bronze Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000009749 continuous casting Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 1
- 238000011038 discontinuous diafiltration by volume reduction Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 239000011872 intimate mixture Substances 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/34—Silicon-containing compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT1195767 | 1967-01-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE1694662A1 DE1694662A1 (de) | 1970-12-17 |
| DE1694662B2 true DE1694662B2 (de) | 1971-11-25 |
Family
ID=11138774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19681694662 Pending DE1694662B2 (de) | 1967-01-27 | 1968-01-27 | Verfahren zur herstellung von sinterkoerpern aus mit silizium monoxid gefuelltem polytetrafluoraethylen |
Country Status (8)
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2807600A (en) * | 1954-05-28 | 1957-09-24 | Goodrich Co B F | Reinforcement of rubber with solid silicon monoxide |
| US2959563A (en) * | 1956-07-20 | 1960-11-08 | Goodrich Co B F | Resinous 1-monoolefinic hydrocarbon compositions stabilized with silicon monoxide |
| GB903090A (en) * | 1957-07-10 | 1962-08-09 | Polymer Corp | Filling of polytetrafluoroethylene |
| NL136331C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1961-04-11 | |||
| US3453208A (en) * | 1966-10-04 | 1969-07-01 | Thiokol Chemical Corp | Low friction bearings with improved wear properties |
-
1968
- 1968-01-22 NL NL6800942A patent/NL6800942A/xx unknown
- 1968-01-23 GB GB3395/68A patent/GB1142176A/en not_active Expired
- 1968-01-24 US US700015A patent/US3535254A/en not_active Expired - Lifetime
- 1968-01-24 FR FR1551761D patent/FR1551761A/fr not_active Expired
- 1968-01-26 BE BE709983D patent/BE709983A/xx unknown
- 1968-01-26 ES ES349810A patent/ES349810A1/es not_active Expired
- 1968-01-26 SE SE1039/68A patent/SE342826B/xx unknown
- 1968-01-27 DE DE19681694662 patent/DE1694662B2/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| BE709983A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1968-07-26 |
| NL6800942A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1968-07-29 |
| DE1694662A1 (de) | 1970-12-17 |
| US3535254A (en) | 1970-10-20 |
| GB1142176A (en) | 1969-02-05 |
| SE342826B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1972-02-21 |
| ES349810A1 (es) | 1969-04-01 |
| FR1551761A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1968-12-27 |
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