GB923949A - Improvements in methods of producing dispersion-strengthened metal products - Google Patents
Improvements in methods of producing dispersion-strengthened metal productsInfo
- Publication number
- GB923949A GB923949A GB7727/61A GB772761A GB923949A GB 923949 A GB923949 A GB 923949A GB 7727/61 A GB7727/61 A GB 7727/61A GB 772761 A GB772761 A GB 772761A GB 923949 A GB923949 A GB 923949A
- Authority
- GB
- United Kingdom
- Prior art keywords
- metal
- al2o3
- temperature
- sintering
- phase transformation
- 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
- 229910052751 metal Inorganic materials 0.000 title abstract 9
- 239000002184 metal Substances 0.000 title abstract 9
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 5
- 229910052593 corundum Inorganic materials 0.000 abstract 5
- 229910001845 yogo sapphire Inorganic materials 0.000 abstract 5
- 239000000470 constituent Substances 0.000 abstract 3
- 229910052742 iron Inorganic materials 0.000 abstract 3
- 239000000203 mixture Substances 0.000 abstract 3
- 239000000843 powder Substances 0.000 abstract 3
- 238000005245 sintering Methods 0.000 abstract 3
- 230000009466 transformation Effects 0.000 abstract 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 2
- 229910000831 Steel Inorganic materials 0.000 abstract 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 abstract 2
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 abstract 2
- 229910045601 alloy Inorganic materials 0.000 abstract 2
- 239000000956 alloy Substances 0.000 abstract 2
- 229910052739 hydrogen Inorganic materials 0.000 abstract 2
- 239000001257 hydrogen Substances 0.000 abstract 2
- 239000010959 steel Substances 0.000 abstract 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 1
- 229910001209 Low-carbon steel Inorganic materials 0.000 abstract 1
- 229910004369 ThO2 Inorganic materials 0.000 abstract 1
- 229910052804 chromium Inorganic materials 0.000 abstract 1
- 229910052681 coesite Inorganic materials 0.000 abstract 1
- 238000005056 compaction Methods 0.000 abstract 1
- 229910052906 cristobalite Inorganic materials 0.000 abstract 1
- 239000006185 dispersion Substances 0.000 abstract 1
- 150000002431 hydrogen Chemical class 0.000 abstract 1
- 230000002706 hydrostatic effect Effects 0.000 abstract 1
- 229910052750 molybdenum Inorganic materials 0.000 abstract 1
- 229910052759 nickel Inorganic materials 0.000 abstract 1
- 229910001404 rare earth metal oxide Inorganic materials 0.000 abstract 1
- 239000000377 silicon dioxide Substances 0.000 abstract 1
- 235000012239 silicon dioxide Nutrition 0.000 abstract 1
- 239000006104 solid solution Substances 0.000 abstract 1
- 229910052682 stishovite Inorganic materials 0.000 abstract 1
- ZCUFMDLYAMJYST-UHFFFAOYSA-N thorium dioxide Chemical compound O=[Th]=O ZCUFMDLYAMJYST-UHFFFAOYSA-N 0.000 abstract 1
- 229910052905 tridymite Inorganic materials 0.000 abstract 1
- 229910052721 tungsten Inorganic materials 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C32/00—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S75/00—Specialized metallurgical processes, compositions for use therein, consolidated metal powder compositions, and loose metal particulate mixtures
- Y10S75/95—Consolidated metal powder compositions of >95% theoretical density, e.g. wrought
- Y10S75/951—Oxide containing, e.g. dispersion strengthened
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Powder Metallurgy (AREA)
- Manufacture Of Alloys Or Alloy Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US15036A US3070439A (en) | 1960-03-15 | 1960-03-15 | Method for processing dispersion strengthened metals |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB923949A true GB923949A (en) | 1963-04-18 |
Family
ID=21769204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB7727/61A Expired GB923949A (en) | 1960-03-15 | 1961-03-02 | Improvements in methods of producing dispersion-strengthened metal products |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3070439A (enrdf_load_stackoverflow) |
| BE (1) | BE600659A (enrdf_load_stackoverflow) |
| CH (1) | CH402572A (enrdf_load_stackoverflow) |
| DK (1) | DK107782C (enrdf_load_stackoverflow) |
| GB (1) | GB923949A (enrdf_load_stackoverflow) |
| SE (1) | SE303612B (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3326677A (en) * | 1964-02-18 | 1967-06-20 | Du Pont | Process of dispersion-hardening of iron-group base metals |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3139682A (en) * | 1960-06-24 | 1964-07-07 | Nicholas J Grant | Strength recovery of dispersion hardened alloys |
| US3142894A (en) * | 1962-08-31 | 1964-08-04 | Chrysler Corp | Sintered metal article and method of making same |
| US3388010A (en) * | 1965-07-29 | 1968-06-11 | Fansteel Metallurgical Corp | Dispersion-hardened metal sheet and process for making same |
| US3966421A (en) * | 1973-06-18 | 1976-06-29 | Bethlehem Steel Corporation | Ultra-high strength steel containing CaO, MgO, BaO or SrO having improved resistance to environmental stress corrosion cracking |
| US7153338B2 (en) * | 2003-05-20 | 2006-12-26 | Exxonmobil Research And Engineering Company | Advanced erosion resistant oxide cermets |
| US11033959B2 (en) * | 2014-07-21 | 2021-06-15 | Nuovo Pignone Srl | Method for manufacturing machine components by additive manufacturing |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2855659A (en) * | 1954-12-29 | 1958-10-14 | Gen Motors Corp | Sintered powdered metal piston ring |
| US2823988A (en) * | 1955-09-15 | 1958-02-18 | Sintercast Corp America | Composite matter |
| US2894838A (en) * | 1956-10-11 | 1959-07-14 | Sintercast Corp America | Method of introducing hard phases into metallic matrices |
-
1960
- 1960-03-15 US US15036A patent/US3070439A/en not_active Expired - Lifetime
-
1961
- 1961-02-27 BE BE600659A patent/BE600659A/fr unknown
- 1961-03-01 DK DK89661AA patent/DK107782C/da active
- 1961-03-02 GB GB7727/61A patent/GB923949A/en not_active Expired
- 1961-03-10 CH CH291961A patent/CH402572A/fr unknown
- 1961-03-14 SE SE2697/61A patent/SE303612B/xx unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3326677A (en) * | 1964-02-18 | 1967-06-20 | Du Pont | Process of dispersion-hardening of iron-group base metals |
Also Published As
| Publication number | Publication date |
|---|---|
| SE303612B (enrdf_load_stackoverflow) | 1968-09-02 |
| US3070439A (en) | 1962-12-25 |
| CH402572A (fr) | 1965-11-15 |
| BE600659A (fr) | 1961-06-16 |
| DK107782C (da) | 1967-07-03 |
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