JPH0555592B2 - - Google Patents
Info
- Publication number
- JPH0555592B2 JPH0555592B2 JP11590484A JP11590484A JPH0555592B2 JP H0555592 B2 JPH0555592 B2 JP H0555592B2 JP 11590484 A JP11590484 A JP 11590484A JP 11590484 A JP11590484 A JP 11590484A JP H0555592 B2 JPH0555592 B2 JP H0555592B2
- Authority
- JP
- Japan
- Prior art keywords
- alloy
- iron
- valve seats
- phase
- sintered alloy
- 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 - Fee Related
Links
- 229910045601 alloy Inorganic materials 0.000 claims description 59
- 239000000956 alloy Substances 0.000 claims description 59
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 47
- 229910052742 iron Inorganic materials 0.000 claims description 20
- 239000002245 particle Substances 0.000 claims description 20
- 229910000640 Fe alloy Inorganic materials 0.000 claims description 19
- 230000008595 infiltration Effects 0.000 claims description 16
- 238000001764 infiltration Methods 0.000 claims description 16
- 229910001562 pearlite Inorganic materials 0.000 claims description 15
- 229910000978 Pb alloy Inorganic materials 0.000 claims description 14
- 229910001566 austenite Inorganic materials 0.000 claims description 13
- 239000011148 porous material Substances 0.000 claims description 13
- 229910000881 Cu alloy Inorganic materials 0.000 claims description 12
- 229910000859 α-Fe Inorganic materials 0.000 claims description 12
- 229910052759 nickel Inorganic materials 0.000 claims description 7
- 229910020630 Co Ni Inorganic materials 0.000 claims description 5
- 229910002440 Co–Ni Inorganic materials 0.000 claims description 5
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 claims description 5
- 229910052750 molybdenum Inorganic materials 0.000 claims description 5
- 238000007654 immersion Methods 0.000 claims 1
- 239000000463 material Substances 0.000 description 37
- 239000000843 powder Substances 0.000 description 14
- 230000013011 mating Effects 0.000 description 12
- 230000000052 comparative effect Effects 0.000 description 9
- 230000000694 effects Effects 0.000 description 8
- 239000000203 mixture Substances 0.000 description 7
- 230000007423 decrease Effects 0.000 description 6
- 239000011159 matrix material Substances 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 238000005275 alloying Methods 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- XOOUIPVCVHRTMJ-UHFFFAOYSA-L zinc stearate Chemical compound [Zn+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O XOOUIPVCVHRTMJ-UHFFFAOYSA-L 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 229910001035 Soft ferrite Inorganic materials 0.000 description 2
- 229910001347 Stellite Inorganic materials 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 229910000905 alloy phase Inorganic materials 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- AHICWQREWHDHHF-UHFFFAOYSA-N chromium;cobalt;iron;manganese;methane;molybdenum;nickel;silicon;tungsten Chemical compound C.[Si].[Cr].[Mn].[Fe].[Co].[Ni].[Mo].[W] AHICWQREWHDHHF-UHFFFAOYSA-N 0.000 description 2
- 238000005056 compaction Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 230000001050 lubricating effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910001309 Ferromolybdenum Inorganic materials 0.000 description 1
- 229910017112 Fe—C Inorganic materials 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 229910000765 intermetallic Inorganic materials 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 150000001247 metal acetylides Chemical class 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
- 239000011812 mixed powder Substances 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000006104 solid solution Substances 0.000 description 1
Landscapes
- Powder Metallurgy (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11590484A JPS60258449A (ja) | 1984-06-06 | 1984-06-06 | バルブシ−ト用鉄系焼結合金 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11590484A JPS60258449A (ja) | 1984-06-06 | 1984-06-06 | バルブシ−ト用鉄系焼結合金 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60258449A JPS60258449A (ja) | 1985-12-20 |
| JPH0555592B2 true JPH0555592B2 (de) | 1993-08-17 |
Family
ID=14674084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11590484A Granted JPS60258449A (ja) | 1984-06-06 | 1984-06-06 | バルブシ−ト用鉄系焼結合金 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60258449A (de) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06104881B2 (ja) * | 1986-02-28 | 1994-12-21 | トヨタ自動車株式会社 | バルブシート用鉄系焼結合金 |
| JP2705376B2 (ja) * | 1991-07-04 | 1998-01-28 | 三菱マテリアル株式会社 | 高強度高靭性を有するＦｅ基焼結合金製バルブシート |
| GB2325005B (en) | 1997-05-08 | 2000-10-11 | Brico Eng | Method of forming a component |
| US6866816B2 (en) | 2002-08-16 | 2005-03-15 | Alloy Technology Solutions, Inc. | Wear and corrosion resistant austenitic iron base alloy |
| US7611590B2 (en) | 2004-07-08 | 2009-11-03 | Alloy Technology Solutions, Inc. | Wear resistant alloy for valve seat insert used in internal combustion engines |
| US7754142B2 (en) | 2007-04-13 | 2010-07-13 | Winsert, Inc. | Acid resistant austenitic alloy for valve seat inserts |
-
1984
- 1984-06-06 JP JP11590484A patent/JPS60258449A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60258449A (ja) | 1985-12-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP3298634B2 (ja) | 摺動材料 | |
| JPH0313299B2 (de) | ||
| KR0127658B1 (ko) | 내마모성 우수한 철(Fe)기 소결합금제 밸브가이드부재 | |
| JP3784926B2 (ja) | バルブシート用鉄系焼結合金 | |
| JPS59145756A (ja) | 内燃機関の動弁機構部材用焼結合金の製造方法 | |
| JP2000297356A (ja) | 高温耐摩耗性焼結合金 | |
| JPH0360897B2 (de) | ||
| JP3614237B2 (ja) | 内燃機関用バルブシート | |
| JPH0555592B2 (de) | ||
| JPH0555591B2 (de) | ||
| JPS60258450A (ja) | バルブシ−ト用鉄系焼結合金 | |
| JPH0555589B2 (de) | ||
| JP2684774B2 (ja) | バルブシート用鉄系焼結合金 | |
| JP3226618B2 (ja) | バルブシート用鉄基焼結合金 | |
| US3758281A (en) | Msintered alloy and wear resisting sliding parts manufactured therefro | |
| JPH09256120A (ja) | 耐摩耗性に優れた粉末冶金材料 | |
| JP2571567B2 (ja) | 高温耐摩耗性鉄基焼結合金 | |
| JPH0561346B2 (de) | ||
| JP2725430B2 (ja) | バルブシート用焼結合金 | |
| JPS61117254A (ja) | バルブシ−ト用鉄系焼結合金 | |
| JP3264092B2 (ja) | 耐摩耗性鉄基焼結合金およびその製造方法 | |
| JPH06158217A (ja) | 耐摩耗性のすぐれたＦｅ基焼結合金製バルブガイド部材 | |
| JPS5871355A (ja) | デイ−ゼル機関用焼結合金弁座材料 | |
| JPS62167860A (ja) | カムノーズとロッカーパッドの組合せ | |
| JPH0372052A (ja) | 耐摩性焼結合金の製造方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |