CA1178828A - Process for producing dispersion strengthened precious metal alloys - Google Patents
Process for producing dispersion strengthened precious metal alloysInfo
- Publication number
- CA1178828A CA1178828A CA000360295A CA360295A CA1178828A CA 1178828 A CA1178828 A CA 1178828A CA 000360295 A CA000360295 A CA 000360295A CA 360295 A CA360295 A CA 360295A CA 1178828 A CA1178828 A CA 1178828A
- Authority
- CA
- Canada
- Prior art keywords
- ranging
- bushing plate
- hot pressing
- platinum
- vacuum hot
- 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
- 238000000034 method Methods 0.000 title claims abstract description 21
- 230000008569 process Effects 0.000 title claims abstract description 19
- 229910000923 precious metal alloy Inorganic materials 0.000 title claims abstract description 8
- 239000006185 dispersion Substances 0.000 title claims description 11
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical group [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims abstract description 29
- 239000000843 powder Substances 0.000 claims abstract description 25
- RUDFQVOCFDJEEF-UHFFFAOYSA-N yttrium(III) oxide Inorganic materials [O-2].[O-2].[O-2].[Y+3].[Y+3] RUDFQVOCFDJEEF-UHFFFAOYSA-N 0.000 claims abstract description 16
- 238000007731 hot pressing Methods 0.000 claims abstract description 13
- 229910052697 platinum Inorganic materials 0.000 claims abstract description 13
- 239000010970 precious metal Substances 0.000 claims abstract description 10
- 238000005551 mechanical alloying Methods 0.000 claims abstract description 8
- 229910001260 Pt alloy Inorganic materials 0.000 claims abstract 5
- 238000000713 high-energy ball milling Methods 0.000 claims abstract 4
- 229910045601 alloy Inorganic materials 0.000 claims description 5
- 239000000956 alloy Substances 0.000 claims description 5
- 238000005275 alloying Methods 0.000 claims description 5
- 239000003365 glass fiber Substances 0.000 claims description 5
- 229910044991 metal oxide Inorganic materials 0.000 claims description 4
- 150000004706 metal oxides Chemical class 0.000 claims description 4
- 238000005728 strengthening Methods 0.000 claims description 4
- 238000007380 fibre production Methods 0.000 claims description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 10
- 238000003801 milling Methods 0.000 description 10
- 229910052751 metal Inorganic materials 0.000 description 8
- 239000002184 metal Substances 0.000 description 8
- 238000005096 rolling process Methods 0.000 description 7
- 238000002474 experimental method Methods 0.000 description 6
- 239000002131 composite material Substances 0.000 description 5
- 238000011109 contamination Methods 0.000 description 5
- 229910052742 iron Inorganic materials 0.000 description 5
- 239000002245 particle Substances 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- 238000000227 grinding Methods 0.000 description 4
- 150000002739 metals Chemical class 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000011159 matrix material Substances 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 2
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
- 238000012512 characterization method Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 229910052684 Cerium Inorganic materials 0.000 description 1
- 229910052688 Gadolinium Inorganic materials 0.000 description 1
- 229910052779 Neodymium Inorganic materials 0.000 description 1
- 229910018967 Pt—Rh Inorganic materials 0.000 description 1
- 229910052776 Thorium Inorganic materials 0.000 description 1
- 229910052768 actinide Inorganic materials 0.000 description 1
- 150000001255 actinides Chemical class 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 229910052788 barium Inorganic materials 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 229910052790 beryllium Inorganic materials 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 238000007596 consolidation process Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052735 hafnium Inorganic materials 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 229910052747 lanthanoid Inorganic materials 0.000 description 1
- 150000002602 lanthanoids Chemical class 0.000 description 1
- 229910052746 lanthanum Inorganic materials 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 150000002736 metal compounds Chemical class 0.000 description 1
- 229910052976 metal sulfide Inorganic materials 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000006060 molten glass Substances 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 235000012771 pancakes Nutrition 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 229910052703 rhodium Inorganic materials 0.000 description 1
- 239000010948 rhodium Substances 0.000 description 1
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 description 1
- 229910021332 silicide Inorganic materials 0.000 description 1
- FVBUAEGBCNSCDD-UHFFFAOYSA-N silicide(4-) Chemical compound [Si-4] FVBUAEGBCNSCDD-UHFFFAOYSA-N 0.000 description 1
- 239000012798 spherical particle Substances 0.000 description 1
- 238000005482 strain hardening Methods 0.000 description 1
- 230000000930 thermomechanical effect Effects 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- 150000003624 transition metals Chemical class 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
- 229910052727 yttrium Inorganic materials 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/10—Alloys containing non-metals
- C22C1/1084—Alloys containing non-metals by mechanical alloying (blending, milling)
-
- 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
- C22C32/001—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 with only oxides
- C22C32/0015—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 with only oxides with only single oxides as main non-metallic constituents
- C22C32/0021—Matrix based on noble metals, Cu or alloys thereof
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 (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US8172379A | 1979-10-04 | 1979-10-04 | |
| US081,723 | 1979-10-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1178828A true CA1178828A (en) | 1984-12-04 |
Family
ID=22165981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000360295A Expired CA1178828A (en) | 1979-10-04 | 1980-09-16 | Process for producing dispersion strengthened precious metal alloys |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS56501456A (enrdf_load_html_response) |
| CA (1) | CA1178828A (enrdf_load_html_response) |
| GB (1) | GB2075553A (enrdf_load_html_response) |
| SE (1) | SE8103480L (enrdf_load_html_response) |
| WO (1) | WO1981000977A1 (enrdf_load_html_response) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4536202A (en) * | 1983-12-06 | 1985-08-20 | Owens-Corning Fiberglas Corporation | Drain bushing |
| US4518406A (en) * | 1983-12-06 | 1985-05-21 | Owens-Corning Fiberglas Corporation | Drain bushing |
| DE4417495C1 (de) * | 1994-05-19 | 1995-09-28 | Schott Glaswerke | Verfahren zur Herstellung von mit Y¶2¶0¶3¶ dispersionsverfestigten Reinst-Platin-Werkstoffen, Halbzeugen und Blechen |
| DE10046456C2 (de) * | 2000-09-18 | 2003-04-10 | Heraeus Gmbh W C | Durch feinverteilte, kleine Teilchen aus Unedelmetalloxid dispersionsverfestigter, goldfreier Platin-Werkstoff |
| DE602005018790D1 (de) * | 2004-08-26 | 2010-02-25 | Umicore Ag & Co Kg | Verfahren zur herstellung eines dispersoidverfestigten werkstoffs |
| JPWO2006040995A1 (ja) * | 2004-10-08 | 2008-05-15 | 田中貴金属工業株式会社 | 酸化物分散強化型白金材料 |
| CN101758227B (zh) * | 2008-09-30 | 2011-10-26 | 王惠民 | 飞机玻璃座舱内电磁、雷达波屏蔽专用纳米铁粉 |
| JP4965696B2 (ja) * | 2010-10-21 | 2012-07-04 | 田中貴金属工業株式会社 | 酸化物分散強化型白金合金の製造方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1139897A (en) * | 1965-01-15 | 1969-01-15 | Johnson Matthey Co Ltd | Improvements in and relating to the treatment of platinum group metals and alloys |
| US3738817A (en) * | 1968-03-01 | 1973-06-12 | Int Nickel Co | Wrought dispersion strengthened metals by powder metallurgy |
| US3591362A (en) * | 1968-03-01 | 1971-07-06 | Int Nickel Co | Composite metal powder |
| US3623849A (en) * | 1969-08-25 | 1971-11-30 | Int Nickel Co | Sintered refractory articles of manufacture |
| GB1559647A (en) * | 1976-09-07 | 1980-01-23 | Special Metals Corp | Method of making oxide dispersion strengthened metallic powder |
-
1980
- 1980-08-18 JP JP50220280A patent/JPS56501456A/ja active Pending
- 1980-08-18 WO PCT/US1980/001061 patent/WO1981000977A1/en unknown
- 1980-08-18 GB GB8112100A patent/GB2075553A/en not_active Withdrawn
- 1980-09-16 CA CA000360295A patent/CA1178828A/en not_active Expired
-
1981
- 1981-06-03 SE SE8103480A patent/SE8103480L/ not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| WO1981000977A1 (en) | 1981-04-16 |
| JPS56501456A (enrdf_load_html_response) | 1981-10-08 |
| SE8103480L (sv) | 1981-06-03 |
| GB2075553A (en) | 1981-11-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |