DD283367A5 - Verfahren zur herstellung eines selbsttragenden keramischen verbundkoerpers und verfahrungsgemaess hergestellter verbundkoerper - Google Patents
Verfahren zur herstellung eines selbsttragenden keramischen verbundkoerpers und verfahrungsgemaess hergestellter verbundkoerper Download PDFInfo
- Publication number
- DD283367A5 DD283367A5 DD88323597A DD32359788A DD283367A5 DD 283367 A5 DD283367 A5 DD 283367A5 DD 88323597 A DD88323597 A DD 88323597A DD 32359788 A DD32359788 A DD 32359788A DD 283367 A5 DD283367 A5 DD 283367A5
- Authority
- DD
- German Democratic Republic
- Prior art keywords
- metal
- carbide
- composite
- self
- zirconium
- Prior art date
Links
- 239000002131 composite material Substances 0.000 title claims abstract description 80
- 239000000919 ceramic Substances 0.000 title claims abstract description 24
- 238000004519 manufacturing process Methods 0.000 title description 8
- 229910052751 metal Inorganic materials 0.000 claims abstract description 90
- 239000002184 metal Substances 0.000 claims abstract description 90
- 238000000034 method Methods 0.000 claims abstract description 40
- 238000005255 carburizing Methods 0.000 claims abstract description 32
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims abstract description 28
- 230000008569 process Effects 0.000 claims abstract description 25
- 229910052726 zirconium Inorganic materials 0.000 claims abstract description 22
- 239000010953 base metal Substances 0.000 claims abstract description 21
- 229910052735 hafnium Inorganic materials 0.000 claims abstract description 8
- VBJZVLUMGGDVMO-UHFFFAOYSA-N hafnium atom Chemical compound [Hf] VBJZVLUMGGDVMO-UHFFFAOYSA-N 0.000 claims abstract description 8
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000010936 titanium Substances 0.000 claims abstract description 7
- 229910052719 titanium Inorganic materials 0.000 claims abstract description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 33
- 229910052580 B4C Inorganic materials 0.000 claims description 25
- INAHAJYZKVIDIZ-UHFFFAOYSA-N boron carbide Chemical compound B12B3B4C32B41 INAHAJYZKVIDIZ-UHFFFAOYSA-N 0.000 claims description 25
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 24
- 229910026551 ZrC Inorganic materials 0.000 claims description 17
- OTCHGXYCWNXDOA-UHFFFAOYSA-N [C].[Zr] Chemical compound [C].[Zr] OTCHGXYCWNXDOA-UHFFFAOYSA-N 0.000 claims description 15
- 238000006243 chemical reaction Methods 0.000 claims description 14
- 239000007789 gas Substances 0.000 claims description 13
- 229910052786 argon Inorganic materials 0.000 claims description 12
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims description 10
- 229910052796 boron Inorganic materials 0.000 claims description 10
- 150000001875 compounds Chemical class 0.000 claims description 9
- 230000008595 infiltration Effects 0.000 claims description 9
- 238000001764 infiltration Methods 0.000 claims description 9
- 238000010438 heat treatment Methods 0.000 claims description 5
- 150000002736 metal compounds Chemical class 0.000 claims description 4
- 238000002844 melting Methods 0.000 claims description 3
- 230000008018 melting Effects 0.000 claims description 3
- 239000000843 powder Substances 0.000 claims description 3
- WHJFNYXPKGDKBB-UHFFFAOYSA-N hafnium;methane Chemical compound C.[Hf] WHJFNYXPKGDKBB-UHFFFAOYSA-N 0.000 claims description 2
- MTPVUVINMAGMJL-UHFFFAOYSA-N trimethyl(1,1,2,2,2-pentafluoroethyl)silane Chemical compound C[Si](C)(C)C(F)(F)C(F)(F)F MTPVUVINMAGMJL-UHFFFAOYSA-N 0.000 claims description 2
- 239000000203 mixture Substances 0.000 abstract description 4
- 229910052799 carbon Inorganic materials 0.000 description 18
- 229910002804 graphite Inorganic materials 0.000 description 9
- 239000010439 graphite Substances 0.000 description 9
- 239000000463 material Substances 0.000 description 8
- 239000000945 filler Substances 0.000 description 7
- 229910052760 oxygen Inorganic materials 0.000 description 7
- 150000001639 boron compounds Chemical class 0.000 description 5
- 239000007795 chemical reaction product Substances 0.000 description 5
- 229910010293 ceramic material Inorganic materials 0.000 description 4
- 238000009792 diffusion process Methods 0.000 description 4
- 239000011159 matrix material Substances 0.000 description 4
- 239000000956 alloy Substances 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 239000000470 constituent Substances 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 150000002739 metals Chemical class 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 230000003628 erosive effect Effects 0.000 description 2
- 238000007731 hot pressing Methods 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- 239000002243 precursor Substances 0.000 description 2
- 230000002829 reductive effect Effects 0.000 description 2
- 230000036962 time dependent Effects 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 229910007948 ZrB2 Inorganic materials 0.000 description 1
- 229910008008 ZrCo Inorganic materials 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 229910052790 beryllium Inorganic materials 0.000 description 1
- ATBAMAFKBVZNFJ-UHFFFAOYSA-N beryllium atom Chemical compound [Be] ATBAMAFKBVZNFJ-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- VWZIXVXBCBBRGP-UHFFFAOYSA-N boron;zirconium Chemical group B#[Zr]#B VWZIXVXBCBBRGP-UHFFFAOYSA-N 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 239000003575 carbonaceous material Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000001351 cycling effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 230000009970 fire resistant effect Effects 0.000 description 1
- 229910000765 intermetallic Inorganic materials 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910052746 lanthanum Inorganic materials 0.000 description 1
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000002905 metal composite material Substances 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052758 niobium Inorganic materials 0.000 description 1
- 239000010955 niobium Substances 0.000 description 1
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- 238000005382 thermal cycling Methods 0.000 description 1
- 150000003608 titanium Chemical class 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- GPPXJZIENCGNKB-UHFFFAOYSA-N vanadium Chemical compound [V]#[V] GPPXJZIENCGNKB-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/71—Ceramic products containing macroscopic reinforcing agents
- C04B35/74—Ceramic products containing macroscopic reinforcing agents containing shaped metallic materials
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/009—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone characterised by the material treated
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/64—Burning or sintering processes
- C04B35/65—Reaction sintering of free metal- or free silicon-containing compositions
- C04B35/652—Directional oxidation or solidification, e.g. Lanxide process
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
- C04B41/50—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials
- C04B41/5053—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials non-oxide ceramics
- C04B41/5062—Borides, Nitrides or Silicides
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/80—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only ceramics
- C04B41/81—Coating or impregnation
- C04B41/85—Coating or impregnation with inorganic materials
- C04B41/87—Ceramics
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C29/00—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Structural Engineering (AREA)
- Inorganic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Metallurgy (AREA)
- Mechanical Engineering (AREA)
- Ceramic Products (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Carbon And Carbon Compounds (AREA)
- Powder Metallurgy (AREA)
- Furnace Charging Or Discharging (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/137,382 US4915736A (en) | 1987-12-23 | 1987-12-23 | Method of modifying ceramic composite bodies by carburization process and articles produced thereby |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD283367A5 true DD283367A5 (de) | 1990-10-10 |
Family
ID=22477170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD88323597A DD283367A5 (de) | 1987-12-23 | 1988-12-21 | Verfahren zur herstellung eines selbsttragenden keramischen verbundkoerpers und verfahrungsgemaess hergestellter verbundkoerper |
Country Status (30)
| Country | Link |
|---|---|
| US (1) | US4915736A (sv) |
| EP (1) | EP0322346B1 (sv) |
| JP (1) | JP2667484B2 (sv) |
| KR (1) | KR890009809A (sv) |
| CN (1) | CN1035281A (sv) |
| AT (1) | ATE87604T1 (sv) |
| AU (1) | AU620832B2 (sv) |
| BG (1) | BG60372B1 (sv) |
| BR (1) | BR8806735A (sv) |
| CA (1) | CA1317317C (sv) |
| CS (1) | CS276909B6 (sv) |
| DD (1) | DD283367A5 (sv) |
| DE (1) | DE3879908T2 (sv) |
| DK (1) | DK707588A (sv) |
| FI (1) | FI93348C (sv) |
| HU (1) | HUT63134A (sv) |
| IE (1) | IE62841B1 (sv) |
| IL (1) | IL88576A (sv) |
| IN (1) | IN169718B (sv) |
| MX (1) | MX166360B (sv) |
| NO (1) | NO885540L (sv) |
| NZ (1) | NZ227463A (sv) |
| PH (1) | PH25593A (sv) |
| PL (1) | PL158307B1 (sv) |
| PT (1) | PT89319B (sv) |
| RO (1) | RO107121B1 (sv) |
| RU (1) | RU1794075C (sv) |
| TR (1) | TR26136A (sv) |
| YU (1) | YU233388A (sv) |
| ZA (1) | ZA889566B (sv) |
Families Citing this family (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5296417A (en) * | 1987-07-15 | 1994-03-22 | Lanxide Technology Company, Lp | Self-supporting bodies |
| US5180697A (en) * | 1987-07-15 | 1993-01-19 | Lanxide Technology Company, Lp | Process for preparing self-supporting bodies and products produced thereby |
| IL86947A (en) * | 1987-07-15 | 1992-08-18 | Lanxide Technology Co Ltd | Process for preparing self-supporting bodies and products made thereby |
| US5298051A (en) * | 1987-12-23 | 1994-03-29 | Lanxide Technology Company, Lp | Method of modifying ceramic composite bodies by a post-treatment process and articles produced thereby |
| US5162098A (en) * | 1987-12-23 | 1992-11-10 | Lanxide Technology Company, Lp | Method of modifying ceramic composite bodies by a post-treatment process and articles produced thereby |
| US5143870A (en) * | 1987-12-23 | 1992-09-01 | Lanxide Technology Company, Lp | Method of modifying ceramic composite bodies by a post-treatment process and articles produced thereby |
| IL92396A0 (en) * | 1989-01-13 | 1990-07-26 | Lanxide Technology Co Ltd | Method of producing ceramic composite bodies |
| US5372178A (en) * | 1989-01-13 | 1994-12-13 | Lanxide Technology Company, Lp | Method of producing ceramic composite bodies |
| US4978644A (en) * | 1989-01-13 | 1990-12-18 | Lanxide Technology Company, Lp | Process for preparing self-supporting bodies and products made thereby |
| US4904446A (en) * | 1989-01-13 | 1990-02-27 | Lanxide Technology Company, Lp | Process for preparing self-supporting bodies and products made thereby |
| US5238883A (en) * | 1989-01-13 | 1993-08-24 | Lanxide Technology Company, Lp | Process for preparing self-supporting bodies and products produced thereby |
| US5149678A (en) * | 1989-01-13 | 1992-09-22 | Lanxide Technology Company, Lp | Method of modifying ceramic composite bodies by a post-treatment process and articles produced thereby |
| US5187128A (en) * | 1989-01-13 | 1993-02-16 | Lanxide Technology Company, Lp | Process for preparing self-supporting bodies |
| US5104029A (en) * | 1989-01-13 | 1992-04-14 | Lanxide Technology Company, Lp | Method of bonding a ceramic composite body to a second body and articles produced thereby |
| US5112654A (en) * | 1990-06-25 | 1992-05-12 | Lanxide Technology Company, Lp | Method for forming a surface coating |
| US5250324A (en) * | 1990-06-25 | 1993-10-05 | Lanxide Technology Company, L.P. | Method for forming a surface coating using powdered solid oxidants and parent metals |
| JPH05509076A (ja) * | 1990-07-12 | 1993-12-16 | ランキサイド テクノロジー カンパニー，リミティド パートナーシップ | 金属含有率を低減したセラミック複合体 |
| US5232040A (en) * | 1990-07-12 | 1993-08-03 | Lanxide Technology Company, Lp | Method for reducing metal content of self-supporting composite bodies and articles formed thereby |
| US5154425A (en) * | 1990-10-19 | 1992-10-13 | Lanxide Technology Company, Lp | Composite golf club head |
| AU9156591A (en) * | 1990-12-05 | 1992-07-08 | Lanxide Technology Company, Lp | Tooling materials for molds |
| US5166105A (en) * | 1990-12-10 | 1992-11-24 | Lanxide Technology Company, Lp | Process for preparing self-supporting ceramic composite bodies and bodies produced thereby |
| US5500182A (en) * | 1991-07-12 | 1996-03-19 | Lanxide Technology Company, Lp | Ceramic composite bodies with increased metal content |
| US5435966A (en) * | 1991-07-12 | 1995-07-25 | Lanxide Technology Company, Lp | Reduced metal content ceramic composite bodies |
| US5750450A (en) * | 1996-01-08 | 1998-05-12 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Ablation resistant zirconium and hafnium ceramics |
| EP3273313A1 (fr) * | 2016-07-19 | 2018-01-24 | The Swatch Group Research and Development Ltd. | Élément d'habillage d'aspect métallique à système de communication intégré |
| CN106542802A (zh) * | 2016-10-21 | 2017-03-29 | 安徽青花坊瓷业股份有限公司 | 一种表面渗碳陶瓷餐具及其制备工艺 |
| CN112521157A (zh) * | 2020-12-24 | 2021-03-19 | 西北工业大学 | 一种超高温陶瓷基复合材料及制备方法 |
| CN113943161A (zh) * | 2021-11-25 | 2022-01-18 | 王耀民 | 一种Ti（BCN）粉末及其制备方法 |
Family Cites Families (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2741822A (en) * | 1951-01-29 | 1956-04-17 | Carborundum Co | Preparation of refractory products |
| US3255027A (en) * | 1962-09-07 | 1966-06-07 | Du Pont | Refractory product and process |
| US3298842A (en) * | 1963-03-22 | 1967-01-17 | Du Pont | Process for preparing hollow refractory particles |
| US3296002A (en) * | 1963-07-11 | 1967-01-03 | Du Pont | Refractory shapes |
| US3419404A (en) * | 1964-06-26 | 1968-12-31 | Minnesota Mining & Mfg | Partially nitrided aluminum refractory material |
| US3473987A (en) * | 1965-07-13 | 1969-10-21 | Du Pont | Method of making thin-walled refractory structures |
| US3421863A (en) * | 1966-03-04 | 1969-01-14 | Texas Instruments Inc | Cermet material and method of making same |
| US3437468A (en) * | 1966-05-06 | 1969-04-08 | Du Pont | Alumina-spinel composite material |
| US3789096A (en) * | 1967-06-01 | 1974-01-29 | Kaman Sciences Corp | Method of impregnating porous refractory bodies with inorganic chromium compound |
| US3473938A (en) * | 1968-04-05 | 1969-10-21 | Du Pont | Process for making high strength refractory structures |
| US3864154A (en) * | 1972-11-09 | 1975-02-04 | Us Army | Ceramic-metal systems by infiltration |
| US3973977A (en) * | 1973-11-01 | 1976-08-10 | Corning Glass Works | Making spinel and aluminum-base metal cermet |
| CH654031A5 (de) * | 1983-02-10 | 1986-01-31 | Alusuisse | Verfahren zur herstellung von festkoerperkathoden. |
| EP0116809B1 (en) * | 1983-02-16 | 1990-05-02 | MOLTECH Invent S.A. | Cermets and their manufacture |
| NZ211405A (en) * | 1984-03-16 | 1988-03-30 | Lanxide Corp | Producing ceramic structures by oxidising liquid phase parent metal with vapour phase oxidising environment; certain structures |
| NZ212704A (en) * | 1984-07-20 | 1989-01-06 | Lanxide Corp | Producing self-supporting ceramic structure |
| US4851375A (en) * | 1985-02-04 | 1989-07-25 | Lanxide Technology Company, Lp | Methods of making composite ceramic articles having embedded filler |
| US4605440A (en) * | 1985-05-06 | 1986-08-12 | The United States Of America As Represented By The United States Department Of Energy | Boron-carbide-aluminum and boron-carbide-reactive metal cermets |
| US4655830A (en) * | 1985-06-21 | 1987-04-07 | Tomotsu Akashi | High density compacts |
| US4731118A (en) * | 1986-06-25 | 1988-03-15 | Scm Metal Products, Inc. | High impact strength power metal part and method for making same |
| US4702770A (en) * | 1985-07-26 | 1987-10-27 | Washington Research Foundation | Multipurpose boron carbide-aluminum composite and its manufacture via the control of the microstructure |
| US4793859A (en) * | 1985-07-31 | 1988-12-27 | General Electric Company | Infiltration of mo-containing material with silicon |
| US4777014A (en) * | 1986-03-07 | 1988-10-11 | Lanxide Technology Company, Lp | Process for preparing self-supporting bodies and products made thereby |
| US4718941A (en) * | 1986-06-17 | 1988-01-12 | The Regents Of The University Of California | Infiltration processing of boron carbide-, boron-, and boride-reactive metal cermets |
| IL86947A (en) * | 1987-07-15 | 1992-08-18 | Lanxide Technology Co Ltd | Process for preparing self-supporting bodies and products made thereby |
-
1987
- 1987-12-23 US US07/137,382 patent/US4915736A/en not_active Expired - Fee Related
-
1988
- 1988-12-04 IL IL88576A patent/IL88576A/xx not_active IP Right Cessation
- 1988-12-06 IN IN1009/CAL/88A patent/IN169718B/en unknown
- 1988-12-09 AU AU26762/88A patent/AU620832B2/en not_active Ceased
- 1988-12-12 RU SU884613028A patent/RU1794075C/ru active
- 1988-12-14 NO NO88885540A patent/NO885540L/no unknown
- 1988-12-19 BG BG86484A patent/BG60372B1/bg unknown
- 1988-12-19 PH PH37946A patent/PH25593A/en unknown
- 1988-12-20 PL PL1988276564A patent/PL158307B1/pl unknown
- 1988-12-20 DK DK707588A patent/DK707588A/da not_active Application Discontinuation
- 1988-12-20 BR BR888806735A patent/BR8806735A/pt not_active Application Discontinuation
- 1988-12-21 RO RO136740A patent/RO107121B1/ro unknown
- 1988-12-21 DD DD88323597A patent/DD283367A5/de not_active IP Right Cessation
- 1988-12-21 CA CA000586684A patent/CA1317317C/en not_active Expired - Fee Related
- 1988-12-21 IE IE382688A patent/IE62841B1/en not_active IP Right Cessation
- 1988-12-21 FI FI885928A patent/FI93348C/sv not_active IP Right Cessation
- 1988-12-22 PT PT89319A patent/PT89319B/pt not_active IP Right Cessation
- 1988-12-22 DE DE8888630239T patent/DE3879908T2/de not_active Expired - Fee Related
- 1988-12-22 CS CS888593A patent/CS276909B6/cs unknown
- 1988-12-22 YU YU02333/88A patent/YU233388A/xx unknown
- 1988-12-22 ZA ZA889566A patent/ZA889566B/xx unknown
- 1988-12-22 EP EP88630239A patent/EP0322346B1/en not_active Expired - Lifetime
- 1988-12-22 NZ NZ227463A patent/NZ227463A/en unknown
- 1988-12-22 CN CN88108773A patent/CN1035281A/zh not_active Withdrawn
- 1988-12-22 HU HU886566A patent/HUT63134A/hu unknown
- 1988-12-22 AT AT88630239T patent/ATE87604T1/de not_active IP Right Cessation
- 1988-12-23 JP JP63325736A patent/JP2667484B2/ja not_active Expired - Lifetime
- 1988-12-23 MX MX014334A patent/MX166360B/es unknown
- 1988-12-23 KR KR1019880017292A patent/KR890009809A/ko not_active Application Discontinuation
- 1988-12-23 TR TR00898/88A patent/TR26136A/xx unknown
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