JPH0148388B2 - - Google Patents
Info
- Publication number
- JPH0148388B2 JPH0148388B2 JP468684A JP468684A JPH0148388B2 JP H0148388 B2 JPH0148388 B2 JP H0148388B2 JP 468684 A JP468684 A JP 468684A JP 468684 A JP468684 A JP 468684A JP H0148388 B2 JPH0148388 B2 JP H0148388B2
- Authority
- JP
- Japan
- Prior art keywords
- treatment
- nitrided layer
- piston ring
- vol
- oxygen
- 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.)
- Expired
Links
- 238000005121 nitriding Methods 0.000 claims description 20
- 238000000034 method Methods 0.000 claims description 10
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 9
- 238000002485 combustion reaction Methods 0.000 claims description 9
- 239000001301 oxygen Substances 0.000 claims description 9
- 229910052760 oxygen Inorganic materials 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 description 20
- 239000010410 layer Substances 0.000 description 19
- 238000012360 testing method Methods 0.000 description 11
- 230000000052 comparative effect Effects 0.000 description 7
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 6
- 239000007789 gas Substances 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 239000011651 chromium Substances 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- XLJMAIOERFSOGZ-UHFFFAOYSA-M cyanate Chemical compound [O-]C#N XLJMAIOERFSOGZ-UHFFFAOYSA-M 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 239000010687 lubricating oil Substances 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 239000010953 base metal Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 229910001105 martensitic stainless steel Inorganic materials 0.000 description 1
- 239000010705 motor oil Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002335 surface treatment layer Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J9/00—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction
- F16J9/26—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction characterised by the use of particular materials
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP468684A JPS60150462A (ja) | 1984-01-17 | 1984-01-17 | 内燃機関用ピストンリングとその製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP468684A JPS60150462A (ja) | 1984-01-17 | 1984-01-17 | 内燃機関用ピストンリングとその製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60150462A JPS60150462A (ja) | 1985-08-08 |
| JPH0148388B2 true JPH0148388B2 (enrdf_load_stackoverflow) | 1989-10-19 |
Family
ID=11590773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP468684A Granted JPS60150462A (ja) | 1984-01-17 | 1984-01-17 | 内燃機関用ピストンリングとその製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60150462A (enrdf_load_stackoverflow) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60153455A (ja) * | 1984-01-23 | 1985-08-12 | Nippon Piston Ring Co Ltd | 鋼製ピストンリング |
| JPH0436549A (ja) * | 1990-05-30 | 1992-02-06 | Toshiba Corp | 摺動部材およびこれを用いた周波数可変型冷媒圧縮機 |
| JP2686244B2 (ja) * | 1995-06-14 | 1997-12-08 | 株式会社日立製作所 | 回転式冷媒ガス圧縮機およびその製造方法 |
| DE10127020B4 (de) * | 2001-06-01 | 2004-07-08 | Federal-Mogul Friedberg Gmbh | Kolbenring mit einer Oxid-Nitrid-Verbundschicht |
-
1984
- 1984-01-17 JP JP468684A patent/JPS60150462A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60150462A (ja) | 1985-08-08 |
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