JPS6140028B2 - - Google Patents
Info
- Publication number
- JPS6140028B2 JPS6140028B2 JP11646981A JP11646981A JPS6140028B2 JP S6140028 B2 JPS6140028 B2 JP S6140028B2 JP 11646981 A JP11646981 A JP 11646981A JP 11646981 A JP11646981 A JP 11646981A JP S6140028 B2 JPS6140028 B2 JP S6140028B2
- Authority
- JP
- Japan
- Prior art keywords
- powder
- particle size
- average particle
- cast iron
- sintered
- 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
- 239000000463 material Substances 0.000 claims description 33
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 30
- 239000002245 particle Substances 0.000 claims description 30
- 239000000843 powder Substances 0.000 claims description 30
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 21
- 229910001018 Cast iron Inorganic materials 0.000 claims description 20
- 229910000519 Ferrosilicon Inorganic materials 0.000 claims description 20
- 238000005245 sintering Methods 0.000 claims description 17
- 229910002804 graphite Inorganic materials 0.000 claims description 9
- 239000010439 graphite Substances 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 8
- 239000002994 raw material Substances 0.000 claims description 8
- 238000002156 mixing Methods 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 6
- 238000000465 moulding Methods 0.000 claims description 4
- 229910001562 pearlite Inorganic materials 0.000 claims description 4
- 229910000859 α-Fe Inorganic materials 0.000 claims description 4
- 239000012071 phase Substances 0.000 description 8
- 230000000052 comparative effect Effects 0.000 description 7
- 230000007423 decrease Effects 0.000 description 5
- 238000004663 powder metallurgy Methods 0.000 description 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
- 238000005266 casting Methods 0.000 description 3
- 229910001567 cementite Inorganic materials 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- KSOKAHYVTMZFBJ-UHFFFAOYSA-N iron;methane Chemical compound C.[Fe].[Fe].[Fe] KSOKAHYVTMZFBJ-UHFFFAOYSA-N 0.000 description 3
- 229910021529 ammonia Inorganic materials 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910001037 White iron Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000005087 graphitization Methods 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000001000 micrograph Methods 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 102200082816 rs34868397 Human genes 0.000 description 1
- 239000006104 solid solution Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C33/00—Making ferrous alloys
- C22C33/02—Making ferrous alloys by powder metallurgy
- C22C33/0257—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements
- C22C33/0264—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements the maximum content of each alloying element not exceeding 5%
- C22C33/0271—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements the maximum content of each alloying element not exceeding 5% with only C, Mn, Si, P, S, As as alloying elements, e.g. carbon steel
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Powder Metallurgy (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11646981A JPS5819403A (ja) | 1981-07-27 | 1981-07-27 | 鋳鉄組織を有する焼結材料の製造法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11646981A JPS5819403A (ja) | 1981-07-27 | 1981-07-27 | 鋳鉄組織を有する焼結材料の製造法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5819403A JPS5819403A (ja) | 1983-02-04 |
| JPS6140028B2 true JPS6140028B2 (zh) | 1986-09-06 |
Family
ID=14687870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11646981A Granted JPS5819403A (ja) | 1981-07-27 | 1981-07-27 | 鋳鉄組織を有する焼結材料の製造法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5819403A (zh) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4695155A (en) * | 1985-01-31 | 1987-09-22 | Minolta Camera Kabushiki Kaisha | Reader-printer having an image rotation device |
| JPS6284909A (ja) * | 1985-10-07 | 1987-04-18 | Honda Motor Co Ltd | 中ぐり加工装置 |
| US6358298B1 (en) | 1999-07-30 | 2002-03-19 | Quebec Metal Powders Limited | Iron-graphite composite powders and sintered articles produced therefrom |
| JP2006257483A (ja) * | 2005-03-16 | 2006-09-28 | Akita Univ | 耐摩耗性に優れた鋳鉄焼結材の製造方法と鋳鉄焼結材及び軸受部材 |
| DE102008057947A1 (de) * | 2008-11-19 | 2010-05-20 | Mitec Automotive Ag | Ausgleichswelle für einen Hubkolbenmotor |
| JP5367502B2 (ja) * | 2009-08-19 | 2013-12-11 | オイレス工業株式会社 | 鉄系焼結摺動部材及びその製造方法 |
-
1981
- 1981-07-27 JP JP11646981A patent/JPS5819403A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5819403A (ja) | 1983-02-04 |
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