JPS575801A - Composite material for internal combustion engine - Google Patents
Composite material for internal combustion engineInfo
- Publication number
- JPS575801A JPS575801A JP7895780A JP7895780A JPS575801A JP S575801 A JPS575801 A JP S575801A JP 7895780 A JP7895780 A JP 7895780A JP 7895780 A JP7895780 A JP 7895780A JP S575801 A JPS575801 A JP S575801A
- Authority
- JP
- Japan
- Prior art keywords
- alloy
- iron
- sintered alloy
- composite material
- infiltrating agent
- 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.)
- Granted
Links
- 239000002131 composite material Substances 0.000 title abstract 3
- 238000002485 combustion reaction Methods 0.000 title 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 12
- 229910045601 alloy Inorganic materials 0.000 abstract 8
- 239000000956 alloy Substances 0.000 abstract 8
- 229910052742 iron Inorganic materials 0.000 abstract 6
- 239000003795 chemical substances by application Substances 0.000 abstract 4
- 239000011159 matrix material Substances 0.000 abstract 4
- 238000009792 diffusion process Methods 0.000 abstract 3
- 230000000694 effects Effects 0.000 abstract 2
- 239000000463 material Substances 0.000 abstract 2
- 229910020521 Co—Zn Inorganic materials 0.000 abstract 1
- 229910000640 Fe alloy Inorganic materials 0.000 abstract 1
- 230000014759 maintenance of location Effects 0.000 abstract 1
- 238000005245 sintering Methods 0.000 abstract 1
- 238000004381 surface treatment Methods 0.000 abstract 1
Landscapes
- Valve-Gear Or Valve Arrangements (AREA)
- Powder Metallurgy (AREA)
Abstract
PURPOSE: To provide the composite material having excellent wear resistance and high strength, by bonding an iron sintered alloy with iron base matrix through the diffusion of an infiltrating agent different from the two materials to an extent as does not reach the surface of the sintered alloy.
CONSTITUTION: The iron sintered alloy 2 is bonded with the iron base matrix 3 for obtaining such material requiring high wear and pitching resistances as a can shaft that slides violently. A bonding part 23 between the both is bonded through the diffusion of the infiltrating agent 4 different from the alloy 2 and the matrix 3, and the infiltrating agent 4 forms a diffusion layer 42 filling in holes in the alloy. The depth of the layer 42 is within the range of 40W95% the distance from the bonding part 23 to the surface of the alloy 2. When the depth is over 95%, the oil retention and surface treatment effect of the sintered alloy are reduced, and when under 40%, the strength and strength upgrading effect due to filling up the holls of the sintered alloy are reduced. The composite material is prepared by placing the Cu-Co-Zn containing infiltrating agent in an amount determined in advance between the iron base matrix 3 and e.g. the green compact 20 of iron or iron alloy and sintering them in a body.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7895780A JPS575801A (en) | 1980-06-13 | 1980-06-13 | Composite material for internal combustion engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7895780A JPS575801A (en) | 1980-06-13 | 1980-06-13 | Composite material for internal combustion engine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS575801A true JPS575801A (en) | 1982-01-12 |
| JPS6352083B2 JPS6352083B2 (en) | 1988-10-18 |
Family
ID=13676366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7895780A Granted JPS575801A (en) | 1980-06-13 | 1980-06-13 | Composite material for internal combustion engine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS575801A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58194324U (en) * | 1982-06-18 | 1983-12-24 | ヤマハ株式会社 | gas burner |
| US4485147A (en) * | 1982-09-06 | 1984-11-27 | Mitsubishi Kinzoku Kabushiki Kaisha | Process for producing a sintered product of copper-infiltrated iron-base alloy and a two-layer valve seat produced by this process |
| JPS60155603A (en) * | 1984-01-25 | 1985-08-15 | Nippon Piston Ring Co Ltd | Production of cam shaft |
| JPS60157904U (en) * | 1984-03-30 | 1985-10-21 | 日本ピストンリング株式会社 | barbrodska arm |
-
1980
- 1980-06-13 JP JP7895780A patent/JPS575801A/en active Granted
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58194324U (en) * | 1982-06-18 | 1983-12-24 | ヤマハ株式会社 | gas burner |
| US4485147A (en) * | 1982-09-06 | 1984-11-27 | Mitsubishi Kinzoku Kabushiki Kaisha | Process for producing a sintered product of copper-infiltrated iron-base alloy and a two-layer valve seat produced by this process |
| JPS60155603A (en) * | 1984-01-25 | 1985-08-15 | Nippon Piston Ring Co Ltd | Production of cam shaft |
| JPS60157904U (en) * | 1984-03-30 | 1985-10-21 | 日本ピストンリング株式会社 | barbrodska arm |
| JPH0332727Y2 (en) * | 1984-03-30 | 1991-07-11 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6352083B2 (en) | 1988-10-18 |
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