JPS641532B2 - - Google Patents
Info
- Publication number
- JPS641532B2 JPS641532B2 JP9693684A JP9693684A JPS641532B2 JP S641532 B2 JPS641532 B2 JP S641532B2 JP 9693684 A JP9693684 A JP 9693684A JP 9693684 A JP9693684 A JP 9693684A JP S641532 B2 JPS641532 B2 JP S641532B2
- Authority
- JP
- Japan
- Prior art keywords
- cam
- chilled
- layer
- cam surface
- cast
- 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
- 239000002184 metal Substances 0.000 claims description 15
- 229910052751 metal Inorganic materials 0.000 claims description 15
- 229910045601 alloy Inorganic materials 0.000 claims description 8
- 239000000956 alloy Substances 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 8
- 239000000843 powder Substances 0.000 claims description 7
- 229910001018 Cast iron Inorganic materials 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 238000005266 casting Methods 0.000 description 13
- 238000001816 cooling Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 229910000805 Pig iron Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000006104 solid solution Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 229910052714 tellurium Inorganic materials 0.000 description 1
- PORWMNRCUJJQNO-UHFFFAOYSA-N tellurium atom Chemical compound [Te] PORWMNRCUJJQNO-UHFFFAOYSA-N 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)
- Gears, Cams (AREA)
- Heat Treatment Of Articles (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9693684A JPS60258417A (ja) | 1984-05-15 | 1984-05-15 | 鋳鉄製カムシャフトの製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9693684A JPS60258417A (ja) | 1984-05-15 | 1984-05-15 | 鋳鉄製カムシャフトの製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60258417A JPS60258417A (ja) | 1985-12-20 |
| JPS641532B2 true JPS641532B2 (en]) | 1989-01-11 |
Family
ID=14178217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9693684A Granted JPS60258417A (ja) | 1984-05-15 | 1984-05-15 | 鋳鉄製カムシャフトの製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60258417A (en]) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6286118A (ja) * | 1985-10-11 | 1987-04-20 | Hino Motors Ltd | 鋳鉄の耐摩性表面の生成方法 |
| JP3382326B2 (ja) * | 1993-12-10 | 2003-03-04 | 本田技研工業株式会社 | 鋳鉄製摺動部材 |
| CN102825239B (zh) * | 2012-08-09 | 2014-10-22 | 江西同欣机械制造有限公司 | 一种能将所有前置冷铁一次性装入冷激铸铁凸轮轴铸型的方法 |
-
1984
- 1984-05-15 JP JP9693684A patent/JPS60258417A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60258417A (ja) | 1985-12-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4652724A (en) | Method of producing a camshaft | |
| JP4303809B2 (ja) | 連続鋳造用鋳型 | |
| CA1254082A (en) | Iron-base article having a remelted layer and method of making the same | |
| JPS641532B2 (en]) | ||
| JPS6293314A (ja) | 耐摩耗性摺動部材 | |
| US4476824A (en) | Mechanical control element having wear-resistant surface | |
| JP2571820B2 (ja) | 再溶融チルカムシャフトの製造方法 | |
| JPS63224888A (ja) | レ−ザ肉盛溶接方法 | |
| JPH02133513A (ja) | 耐摩性鋳鉄部材の製造方法 | |
| KR100217623B1 (ko) | 캠샤프트의 제조방법 | |
| JPS63130712A (ja) | 鋳鉄の再溶融チル化処理方法 | |
| JPH02149639A (ja) | 鋳造品の局部軟化方法 | |
| JP2665267B2 (ja) | 鋳造品の局部軟化方法 | |
| JPH03264220A (ja) | カムシャフトの製造方法 | |
| JPS6371508A (ja) | きのこ状弁の製造方法 | |
| Matsubara et al. | Local Remelting and Resolidification | |
| JP2570338B2 (ja) | 金属表面の処理方法 | |
| JPS6333517A (ja) | 鋳鉄の再溶融チル化処理方法 | |
| JPS62279255A (ja) | 鋳鉄製シリンダブロツクおよびその製造方法 | |
| JPS6350418A (ja) | 鋳鉄部品の部分的塊状黒鉛化処理法 | |
| JPS6288876A (ja) | シリンダライナの製造方法 | |
| JPS6184322A (ja) | 球状黒鉛鋳鉄製部分硬化部材の製造方法 | |
| JPS6326176B2 (en]) | ||
| JPS62112786A (ja) | 鋼製部材表面の耐摩耗性向上方法 | |
| 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 |