JPH0517283B2 - - Google Patents
Info
- Publication number
- JPH0517283B2 JPH0517283B2 JP15070883A JP15070883A JPH0517283B2 JP H0517283 B2 JPH0517283 B2 JP H0517283B2 JP 15070883 A JP15070883 A JP 15070883A JP 15070883 A JP15070883 A JP 15070883A JP H0517283 B2 JPH0517283 B2 JP H0517283B2
- Authority
- JP
- Japan
- Prior art keywords
- rocker arm
- cast
- cast iron
- gasoline
- temperature
- 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 - Lifetime
Links
- 229910001018 Cast iron Inorganic materials 0.000 claims description 20
- 238000004519 manufacturing process Methods 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 10
- 238000005266 casting Methods 0.000 claims description 5
- 238000001816 cooling Methods 0.000 claims description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 2
- 229910052748 manganese Inorganic materials 0.000 claims description 2
- 239000002994 raw material Substances 0.000 claims description 2
- 239000000155 melt Substances 0.000 claims 1
- 239000000463 material Substances 0.000 description 27
- 230000013011 mating Effects 0.000 description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 5
- 229910002804 graphite Inorganic materials 0.000 description 5
- 239000010439 graphite Substances 0.000 description 5
- 229910001563 bainite Inorganic materials 0.000 description 4
- 239000011651 chromium Substances 0.000 description 4
- 229910001562 pearlite Inorganic materials 0.000 description 4
- 239000004576 sand Substances 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 3
- 229910001566 austenite Inorganic materials 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- 239000011435 rock Substances 0.000 description 3
- 229910052804 chromium Inorganic materials 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 229910052750 molybdenum Inorganic materials 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 229910052720 vanadium Inorganic materials 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 229910000734 martensite Inorganic materials 0.000 description 1
- 239000000289 melt material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- TVMXDCGIABBOFY-UHFFFAOYSA-N octane Chemical compound CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 239000012085 test solution Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B1/00—Engines characterised by fuel-air mixture compression
- F02B1/02—Engines characterised by fuel-air mixture compression with positive ignition
- F02B1/04—Engines characterised by fuel-air mixture compression with positive ignition with fuel-air mixture admission into cylinder
Landscapes
- Valve-Gear Or Valve Arrangements (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15070883A JPS6043462A (ja) | 1983-08-18 | 1983-08-18 | 鋳鉄製ロッカアームの製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15070883A JPS6043462A (ja) | 1983-08-18 | 1983-08-18 | 鋳鉄製ロッカアームの製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6043462A JPS6043462A (ja) | 1985-03-08 |
| JPH0517283B2 true JPH0517283B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1993-03-08 |
Family
ID=15502671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15070883A Granted JPS6043462A (ja) | 1983-08-18 | 1983-08-18 | 鋳鉄製ロッカアームの製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6043462A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3937128B2 (ja) * | 2001-03-15 | 2007-06-27 | 株式会社岡本 | 球状炭化物合金白鋳鉄 |
| JP7135737B2 (ja) * | 2018-10-31 | 2022-09-13 | 日本製鉄株式会社 | オーステナイト熱延鋼板及びその製造方法、並びに耐摩耗性部品 |
-
1983
- 1983-08-18 JP JP15070883A patent/JPS6043462A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6043462A (ja) | 1985-03-08 |