CA2199396C - Non-lead, environmentally safe projectiles and explosives containers - Google Patents
Non-lead, environmentally safe projectiles and explosives containers Download PDFInfo
- Publication number
- CA2199396C CA2199396C CA002199396A CA2199396A CA2199396C CA 2199396 C CA2199396 C CA 2199396C CA 002199396 A CA002199396 A CA 002199396A CA 2199396 A CA2199396 A CA 2199396A CA 2199396 C CA2199396 C CA 2199396C
- Authority
- CA
- Canada
- Prior art keywords
- constituent
- binder
- base
- tungsten
- powder
- 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 - Fee Related
Links
- 239000002360 explosive Substances 0.000 title claims abstract description 23
- 239000000470 constituent Substances 0.000 claims abstract description 277
- 239000011230 binding agent Substances 0.000 claims abstract description 109
- 239000000463 material Substances 0.000 claims abstract description 89
- 229910052751 metal Inorganic materials 0.000 claims abstract description 61
- 239000002184 metal Substances 0.000 claims abstract description 61
- 238000009736 wetting Methods 0.000 claims abstract description 38
- 239000007787 solid Substances 0.000 claims abstract description 27
- 239000000843 powder Substances 0.000 claims description 95
- 239000000203 mixture Substances 0.000 claims description 93
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 80
- 239000010937 tungsten Substances 0.000 claims description 68
- 229910052721 tungsten Inorganic materials 0.000 claims description 67
- 238000000034 method Methods 0.000 claims description 62
- 238000000576 coating method Methods 0.000 claims description 43
- 239000011248 coating agent Substances 0.000 claims description 41
- 238000007596 consolidation process Methods 0.000 claims description 39
- 239000010949 copper Substances 0.000 claims description 32
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 28
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 28
- 229910052802 copper Inorganic materials 0.000 claims description 28
- 239000011135 tin Substances 0.000 claims description 27
- 239000011701 zinc Substances 0.000 claims description 26
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 25
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 claims description 25
- 239000002245 particle Substances 0.000 claims description 24
- 229910052797 bismuth Inorganic materials 0.000 claims description 23
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 22
- 229910052782 aluminium Inorganic materials 0.000 claims description 22
- 229910052718 tin Inorganic materials 0.000 claims description 22
- 229910052725 zinc Inorganic materials 0.000 claims description 22
- 229910045601 alloy Inorganic materials 0.000 claims description 18
- 239000000956 alloy Substances 0.000 claims description 18
- 150000001875 compounds Chemical class 0.000 claims description 14
- 150000002736 metal compounds Chemical class 0.000 claims description 14
- 229910001092 metal group alloy Inorganic materials 0.000 claims description 14
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 claims description 14
- 229910052715 tantalum Inorganic materials 0.000 claims description 11
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 238000013467 fragmentation Methods 0.000 claims description 7
- 238000006062 fragmentation reaction Methods 0.000 claims description 7
- 238000003825 pressing Methods 0.000 claims description 7
- 229910002651 NO3 Inorganic materials 0.000 claims description 5
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 claims description 5
- 238000002156 mixing Methods 0.000 claims description 5
- 230000009467 reduction Effects 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 4
- 238000005245 sintering Methods 0.000 claims description 4
- 238000009713 electroplating Methods 0.000 claims description 3
- 150000004820 halides Chemical class 0.000 claims description 3
- 150000003839 salts Chemical class 0.000 claims description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 2
- 229910052739 hydrogen Inorganic materials 0.000 claims description 2
- 239000001257 hydrogen Substances 0.000 claims description 2
- MVFCKEFYUDZOCX-UHFFFAOYSA-N iron(2+);dinitrate Chemical class [Fe+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O MVFCKEFYUDZOCX-UHFFFAOYSA-N 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 239000002131 composite material Substances 0.000 claims 32
- 239000000725 suspension Substances 0.000 claims 2
- 238000004880 explosion Methods 0.000 claims 1
- 150000002739 metals Chemical class 0.000 abstract description 16
- 229910000831 Steel Inorganic materials 0.000 description 11
- 239000010959 steel Substances 0.000 description 11
- 230000008569 process Effects 0.000 description 10
- 238000012545 processing Methods 0.000 description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 8
- 239000008188 pellet Substances 0.000 description 8
- 230000000704 physical effect Effects 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 238000012549 training Methods 0.000 description 7
- 238000005229 chemical vapour deposition Methods 0.000 description 6
- 230000007613 environmental effect Effects 0.000 description 6
- 239000007789 gas Substances 0.000 description 6
- 239000012254 powdered material Substances 0.000 description 6
- 238000010276 construction Methods 0.000 description 5
- LQBJWKCYZGMFEV-UHFFFAOYSA-N lead tin Chemical compound [Sn].[Pb] LQBJWKCYZGMFEV-UHFFFAOYSA-N 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 238000000280 densification Methods 0.000 description 3
- 238000010304 firing Methods 0.000 description 3
- 239000012634 fragment Substances 0.000 description 3
- 230000036541 health Effects 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 231100000331 toxic Toxicity 0.000 description 3
- 230000002588 toxic effect Effects 0.000 description 3
- 241000272517 Anseriformes Species 0.000 description 2
- 241000271566 Aves Species 0.000 description 2
- 229920001342 Bakelite® Polymers 0.000 description 2
- 241000237858 Gastropoda Species 0.000 description 2
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 229910000978 Pb alloy Inorganic materials 0.000 description 2
- 229910020220 Pb—Sn Inorganic materials 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 2
- 229910001128 Sn alloy Inorganic materials 0.000 description 2
- 239000004637 bakelite Substances 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000005474 detonation Methods 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 238000001465 metallisation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910052750 molybdenum Inorganic materials 0.000 description 2
- 239000011733 molybdenum Substances 0.000 description 2
- 239000010955 niobium Substances 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 238000004663 powder metallurgy Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 239000012798 spherical particle Substances 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- 238000009827 uniform distribution Methods 0.000 description 2
- 239000000080 wetting agent Substances 0.000 description 2
- 241000272525 Anas platyrhynchos Species 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- 241001331845 Equus asinus x caballus Species 0.000 description 1
- 229910000640 Fe alloy Inorganic materials 0.000 description 1
- 229910001145 Ferrotungsten Inorganic materials 0.000 description 1
- 229910000562 Gilding metal Inorganic materials 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 229910001080 W alloy Inorganic materials 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 239000012611 container material Substances 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 239000011258 core-shell material Substances 0.000 description 1
- 231100000517 death Toxicity 0.000 description 1
- 230000034994 death Effects 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 229920006238 degradable plastic Polymers 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- WSFSSNUMVMOOMR-UHFFFAOYSA-N formaldehyde Substances O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 239000000383 hazardous chemical Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000000462 isostatic pressing Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000626 liquid-phase infiltration Methods 0.000 description 1
- 229910001338 liquidmetal Inorganic materials 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000011812 mixed powder Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229910052758 niobium Inorganic materials 0.000 description 1
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 1
- 150000002823 nitrates Chemical class 0.000 description 1
- 231100001160 nonlethal Toxicity 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 229920005596 polymer binder Polymers 0.000 description 1
- 239000002491 polymer binding agent Substances 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 239000012255 powdered metal Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 229910052702 rhenium Inorganic materials 0.000 description 1
- WUAPFZMCVAUBPE-UHFFFAOYSA-N rhenium atom Chemical compound [Re] WUAPFZMCVAUBPE-UHFFFAOYSA-N 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
- -1 ternary compositions Chemical class 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B1/00—Explosive charges characterised by form or shape but not dependent on shape of container
- F42B1/02—Shaped or hollow charges
- F42B1/036—Manufacturing processes therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
- B22F1/09—Mixtures of metallic powders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F9/00—Making metallic powder or suspensions thereof
- B22F9/16—Making metallic powder or suspensions thereof using chemical processes
- B22F9/18—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds
- B22F9/20—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds starting from solid metal compounds
- B22F9/22—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds starting from solid metal compounds using gaseous reductors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B12/00—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material
- F42B12/72—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the material
- F42B12/74—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the material of the core or solid body
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B12/00—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material
- F42B12/72—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the material
- F42B12/76—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the material of the casing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B3/00—Blasting cartridges, i.e. case and explosive
- F42B3/28—Cartridge cases characterised by the material used, e.g. coatings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B7/00—Shotgun ammunition
- F42B7/02—Cartridges, i.e. cases with propellant charge and missile
- F42B7/04—Cartridges, i.e. cases with propellant charge and missile of pellet type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B7/00—Shotgun ammunition
- F42B7/02—Cartridges, i.e. cases with propellant charge and missile
- F42B7/04—Cartridges, i.e. cases with propellant charge and missile of pellet type
- F42B7/046—Pellets or shot therefor
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Thermal Sciences (AREA)
- Combustion & Propulsion (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Powder Metallurgy (AREA)
- Lighters Containing Fuel (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
- Thermistors And Varistors (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US47697895A | 1995-06-07 | 1995-06-07 | |
| US476,978 | 1995-06-07 | ||
| PCT/US1996/008932 WO1996041112A2 (en) | 1995-06-07 | 1996-06-05 | Non-lead, environmentally safe projectiles and explosives containers |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2199396A1 CA2199396A1 (en) | 1996-12-19 |
| CA2199396C true CA2199396C (en) | 2001-04-24 |
Family
ID=23894003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002199396A Expired - Fee Related CA2199396C (en) | 1995-06-07 | 1996-06-05 | Non-lead, environmentally safe projectiles and explosives containers |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP0779966A4 (de) |
| AU (1) | AU6044996A (de) |
| CA (1) | CA2199396C (de) |
| WO (1) | WO1996041112A2 (de) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5814758A (en) * | 1997-02-19 | 1998-09-29 | Halliburton Energy Services, Inc. | Apparatus for discharging a high speed jet to penetrate a target |
| US5894644A (en) * | 1998-06-05 | 1999-04-20 | Olin Corporation | Lead-free projectiles made by liquid metal infiltration |
| EP0997700A1 (de) * | 1998-10-30 | 2000-05-03 | SM Schweizerische Munitionsunternehmung AG | Verfahren zur Herstellung eines schadstoffarmen Mantelgeschosses und danach hergestelltes Geschoss |
| DE19924747B4 (de) * | 1999-05-31 | 2014-07-17 | Dynamit Nobel Gmbh Explosivstoff- Und Systemtechnik | Bleifreies Geschoß mit nach Anforderung einstellbarer Dichte |
| US10323918B2 (en) * | 2014-07-29 | 2019-06-18 | Polywad, Inc. | Auto-segmenting spherical projectile |
Family Cites Families (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE78315C (de) * | A. MlEG, Heidelberg, Ecke Hirschgasse 24 | Geschosse aus Wolframmetall-Pulver, sowie Verfahren und Vorrichtung zur Herstellung derselben | ||
| GB538268A (en) * | 1939-11-10 | 1941-07-28 | Martin Littmann | Improvements in projectiles for military weapons |
| US2401483A (en) * | 1940-07-31 | 1946-06-04 | Mallory & Co Inc P R | Projectile and method of making the same |
| DE1074475B (de) * | 1956-12-26 | 1960-01-28 | Societe de Prospection f-ketnque Precedes Schlumberger, Paris | Hohlladungen zur Verwendung m Bohrlochern |
| US3449120A (en) * | 1966-04-21 | 1969-06-10 | Mallory & Co Inc P R | Method of producing tungsten powder bodies infiltrated with zirconium |
| US3305324A (en) * | 1966-05-26 | 1967-02-21 | Mallory & Co Inc P R | Tungsten powder bodies infiltrated with copper-titanium-bismuth or copper-titanium-tin |
| US3393056A (en) * | 1967-05-26 | 1968-07-16 | Mallory & Co Inc P R | Tungsten powder bodies |
| FR2225980A5 (de) * | 1969-10-28 | 1974-11-08 | Onera (Off Nat Aerospatiale) | |
| US3888636A (en) * | 1971-02-01 | 1975-06-10 | Us Health | High density, high ductility, high strength tungsten-nickel-iron alloy & process of making therefor |
| US4220687A (en) * | 1978-03-17 | 1980-09-02 | Jet Research Center, Inc. | Powdered metal casing for perforating charge and its method of manufacture |
| US4323395A (en) * | 1980-05-08 | 1982-04-06 | Li Chou H | Powder metallurgy process and product |
| US4949645A (en) * | 1982-09-27 | 1990-08-21 | Royal Ordnance Speciality Metals Ltd. | High density materials and products |
| DE3430128C2 (de) * | 1984-08-16 | 1987-02-26 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V., 8000 München | Penetrator für ein Wuchtgeschoß |
| US4784690A (en) * | 1985-10-11 | 1988-11-15 | Gte Products Corporation | Low density tungsten alloy article and method for producing same |
| DE3601707A1 (de) * | 1986-01-22 | 1987-08-13 | Battelle Institut E V | Verfahren zur herstellung von koerpern hoher dichte und hoher zugfestigkeit |
| US4988386A (en) * | 1988-06-29 | 1991-01-29 | Fine Particles Technology Corporation | Copper-tungsten metal mixture and process |
| CA2018930C (en) * | 1989-08-03 | 1999-11-09 | Richard B. Booth | Liquid metal matrix thermal paste |
| US5329984A (en) * | 1990-05-09 | 1994-07-19 | Lanxide Technology Company, Lp | Method of forming a filler material for use in various metal matrix composite body formation processes |
| US5045277A (en) * | 1990-09-10 | 1991-09-03 | Gte Products Corporation | Method of producing metal carbide grade powders and controlling the shrinkage of articles made therefrom |
| US5240742A (en) * | 1991-03-25 | 1993-08-31 | Hoeganaes Corporation | Method of producing metal coatings on metal powders |
| US5279787A (en) * | 1992-04-29 | 1994-01-18 | Oltrogge Victor C | High density projectile and method of making same from a mixture of low density and high density metal powders |
| DK0680521T5 (da) * | 1992-11-19 | 2001-06-11 | Sheffield Forgemasters Ltd | Jernmetallegeringer, især til støbning af valseværksvalser |
| US5399187A (en) * | 1993-09-23 | 1995-03-21 | Olin Corporation | Lead-free bullett |
| MX9700050A (es) * | 1994-07-06 | 1997-12-31 | Lockheed Martin Energy Sys Inc | Proyectiles sin plomo, seguros ambientalmente, y metodo para su fabricacion. |
-
1996
- 1996-06-05 AU AU60449/96A patent/AU6044996A/en not_active Abandoned
- 1996-06-05 WO PCT/US1996/008932 patent/WO1996041112A2/en not_active Ceased
- 1996-06-05 CA CA002199396A patent/CA2199396C/en not_active Expired - Fee Related
- 1996-06-05 EP EP96918104A patent/EP0779966A4/de not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| WO1996041112A2 (en) | 1996-12-19 |
| EP0779966A2 (de) | 1997-06-25 |
| WO1996041112A3 (en) | 1997-02-13 |
| AU6044996A (en) | 1996-12-30 |
| EP0779966A4 (de) | 1998-07-22 |
| CA2199396A1 (en) | 1996-12-19 |
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| MKLA | Lapsed |