JPH0114293B2 - - Google Patents
Info
- Publication number
- JPH0114293B2 JPH0114293B2 JP11948584A JP11948584A JPH0114293B2 JP H0114293 B2 JPH0114293 B2 JP H0114293B2 JP 11948584 A JP11948584 A JP 11948584A JP 11948584 A JP11948584 A JP 11948584A JP H0114293 B2 JPH0114293 B2 JP H0114293B2
- Authority
- JP
- Japan
- Prior art keywords
- cam
- camshaft
- remelting
- close
- sec
- 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
- 210000001787 dendrite Anatomy 0.000 claims description 11
- 238000011282 treatment Methods 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 8
- 239000013078 crystal Substances 0.000 description 8
- 238000002425 crystallisation Methods 0.000 description 2
- 230000008025 crystallization Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/30—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for crankshafts; for camshafts
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Articles (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11948584A JPS61522A (ja) | 1984-06-11 | 1984-06-11 | カムシヤフトの再溶融硬化処理方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11948584A JPS61522A (ja) | 1984-06-11 | 1984-06-11 | カムシヤフトの再溶融硬化処理方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61522A JPS61522A (ja) | 1986-01-06 |
| JPH0114293B2 true JPH0114293B2 (enExample) | 1989-03-10 |
Family
ID=14762441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11948584A Granted JPS61522A (ja) | 1984-06-11 | 1984-06-11 | カムシヤフトの再溶融硬化処理方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61522A (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01190907A (ja) * | 1988-01-25 | 1989-08-01 | Nissan Motor Co Ltd | 再溶融チルカムシャフト |
| DE102009001096A1 (de) * | 2009-02-24 | 2010-08-26 | Robert Bosch Gmbh | Radialkolbenpumpe mit einer Nockenwelle mit partiell gehärteten Nockenflanken |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58224118A (ja) * | 1982-06-21 | 1983-12-26 | Mitsubishi Motors Corp | カム摺動面の白銑硬化方法 |
-
1984
- 1984-06-11 JP JP11948584A patent/JPS61522A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61522A (ja) | 1986-01-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| RU2074265C1 (ru) | Способ поверхностной обработки металлических изделий | |
| JPS5951668B2 (ja) | シリンダライナ | |
| JPH0114293B2 (enExample) | ||
| JPH01190907A (ja) | 再溶融チルカムシャフト | |
| US4345138A (en) | Process of shaping the rim of a combustion chamber recess of a light-alloy piston | |
| GB1405335A (en) | Method for the treatmeent of cast metal parts by means of an energy beam | |
| JPS6354497B2 (enExample) | ||
| JPS60258418A (ja) | 再溶融硬化処理カムの製造方法 | |
| JP2571820B2 (ja) | 再溶融チルカムシャフトの製造方法 | |
| JPS60211015A (ja) | カムの再溶融硬化処理方法 | |
| JPS63176431A (ja) | 再溶融チルカムシヤフトの製造方法 | |
| JP2520124B2 (ja) | 再溶融チルカムシヤフト | |
| JPS6260823A (ja) | カムシヤフトの表面硬化処理方法 | |
| JPS6184322A (ja) | 球状黒鉛鋳鉄製部分硬化部材の製造方法 | |
| JPS58196362A (ja) | 鋳鉄製カムシヤフト及びその製造方法 | |
| JPH05311233A (ja) | 耐摩耗性および耐スカッフィング性の優れた鋳鉄部品 | |
| JPS5969516A (ja) | クランクシヤフト | |
| JPS59150016A (ja) | 内燃機関用摺動部材 | |
| JP2512463Y2 (ja) | エンジンのシリンダヘッド構造 | |
| JPS60258422A (ja) | カムベ−ス円部にオイルピツトを備えるカムシヤフトの製法 | |
| JPH01177319A (ja) | カムシャフトのリメルト加工方法 | |
| JPS61250169A (ja) | 往復動内燃機関用平軸受 | |
| JPS6389624A (ja) | カムシヤフトの表面硬化処理方法 | |
| JPS5848622A (ja) | 鋳鉄製摺動部材の再溶融表面硬化熱処理法 | |
| JPS63109112A (ja) | ピストンリングの表面硬化処理方法 |