JPS6120602B2 - - Google Patents
Info
- Publication number
- JPS6120602B2 JPS6120602B2 JP9976876A JP9976876A JPS6120602B2 JP S6120602 B2 JPS6120602 B2 JP S6120602B2 JP 9976876 A JP9976876 A JP 9976876A JP 9976876 A JP9976876 A JP 9976876A JP S6120602 B2 JPS6120602 B2 JP S6120602B2
- Authority
- JP
- Japan
- Prior art keywords
- forging
- preform
- forged
- metal article
- powder metal
- 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
- 238000005242 forging Methods 0.000 claims description 29
- 239000000843 powder Substances 0.000 claims description 26
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 23
- 238000000034 method Methods 0.000 claims description 20
- 229910052799 carbon Inorganic materials 0.000 claims description 19
- 229910052751 metal Inorganic materials 0.000 claims description 19
- 239000002184 metal Substances 0.000 claims description 19
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 18
- 238000005245 sintering Methods 0.000 claims description 18
- 238000010791 quenching Methods 0.000 claims description 17
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 16
- 230000000171 quenching effect Effects 0.000 claims description 13
- 229910000640 Fe alloy Inorganic materials 0.000 claims description 11
- 229910052742 iron Inorganic materials 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 claims description 9
- 229910052759 nickel Inorganic materials 0.000 claims description 8
- 238000003754 machining Methods 0.000 claims description 6
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims description 5
- 229910052748 manganese Inorganic materials 0.000 claims description 5
- 239000011572 manganese Substances 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 3
- 239000012256 powdered iron Substances 0.000 claims description 3
- 238000005255 carburizing Methods 0.000 claims description 2
- 238000005498 polishing Methods 0.000 claims description 2
- 239000000047 product Substances 0.000 description 13
- 239000000314 lubricant Substances 0.000 description 7
- 239000000203 mixture Substances 0.000 description 6
- 230000001681 protective effect Effects 0.000 description 6
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 5
- 238000007796 conventional method Methods 0.000 description 5
- 229910002804 graphite Inorganic materials 0.000 description 5
- 239000010439 graphite Substances 0.000 description 5
- 229910052750 molybdenum Inorganic materials 0.000 description 5
- 239000011733 molybdenum Substances 0.000 description 5
- 229910001566 austenite Inorganic materials 0.000 description 4
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 238000001816 cooling Methods 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 3
- 239000000956 alloy Substances 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 230000001590 oxidative effect Effects 0.000 description 3
- 238000003672 processing method Methods 0.000 description 3
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 239000012255 powdered metal Substances 0.000 description 2
- 238000004381 surface treatment Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 229910000754 Wrought iron Inorganic materials 0.000 description 1
- PCEXQRKSUSSDFT-UHFFFAOYSA-N [Mn].[Mo] Chemical compound [Mn].[Mo] PCEXQRKSUSSDFT-UHFFFAOYSA-N 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 150000001721 carbon Chemical class 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000009770 conventional sintering Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
- 229910000734 martensite Inorganic materials 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000011812 mixed powder Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012778 molding material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000004663 powder metallurgy Methods 0.000 description 1
- 238000003303 reheating Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Powder Metallurgy (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9976876A JPS5326207A (en) | 1976-08-23 | 1976-08-23 | Process for production of casting product of powdered metal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9976876A JPS5326207A (en) | 1976-08-23 | 1976-08-23 | Process for production of casting product of powdered metal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5326207A JPS5326207A (en) | 1978-03-10 |
| JPS6120602B2 true JPS6120602B2 (de) | 1986-05-23 |
Family
ID=14256137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9976876A Granted JPS5326207A (en) | 1976-08-23 | 1976-08-23 | Process for production of casting product of powdered metal |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5326207A (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5538983A (en) * | 1978-09-13 | 1980-03-18 | Sumitomo Electric Ind Ltd | Production of high density powder molding by powder hot forging process |
| US4251273A (en) * | 1979-03-02 | 1981-02-17 | Smith David T | Method of forming valve lifters |
| JPS57123902A (en) * | 1981-01-21 | 1982-08-02 | Uitetsuku Keiman Patentsu Ltd | Manufacture of bakes granular structure and crush compress formation |
-
1976
- 1976-08-23 JP JP9976876A patent/JPS5326207A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5326207A (en) | 1978-03-10 |
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