ZA200006559B - Frangible metal bullets, ammunition and method of making such articles. - Google Patents
Frangible metal bullets, ammunition and method of making such articles. Download PDFInfo
- Publication number
- ZA200006559B ZA200006559B ZA200006559A ZA200006559A ZA200006559B ZA 200006559 B ZA200006559 B ZA 200006559B ZA 200006559 A ZA200006559 A ZA 200006559A ZA 200006559 A ZA200006559 A ZA 200006559A ZA 200006559 B ZA200006559 B ZA 200006559B
- Authority
- ZA
- South Africa
- Prior art keywords
- metal
- bullet
- frangible
- cartridge
- copper
- Prior art date
Links
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 110
- 239000002184 metal Substances 0.000 title claims abstract description 110
- 238000004519 manufacturing process Methods 0.000 title claims description 8
- 239000011230 binding agent Substances 0.000 claims abstract description 79
- 239000002923 metal particle Substances 0.000 claims abstract description 67
- 229910000765 intermetallic Inorganic materials 0.000 claims abstract description 57
- 239000000463 material Substances 0.000 claims abstract description 52
- 239000000203 mixture Substances 0.000 claims abstract description 28
- 239000000956 alloy Substances 0.000 claims abstract description 26
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 26
- 239000002245 particle Substances 0.000 claims abstract description 26
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 10
- 238000005304 joining Methods 0.000 claims abstract description 9
- 229910052752 metalloid Inorganic materials 0.000 claims abstract description 8
- 150000002738 metalloids Chemical class 0.000 claims abstract description 8
- 238000000034 method Methods 0.000 claims abstract description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 48
- 229910052802 copper Inorganic materials 0.000 claims description 48
- 239000010949 copper Substances 0.000 claims description 48
- 229910052718 tin Inorganic materials 0.000 claims description 46
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 43
- 238000011282 treatment Methods 0.000 claims description 20
- 239000011133 lead Substances 0.000 claims description 19
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 14
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 14
- 239000003380 propellant Substances 0.000 claims description 14
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 7
- 229910052804 chromium Inorganic materials 0.000 claims description 7
- 239000011651 chromium Substances 0.000 claims description 7
- 229910052742 iron Inorganic materials 0.000 claims description 7
- 229910052759 nickel Inorganic materials 0.000 claims description 7
- 238000010438 heat treatment Methods 0.000 claims description 6
- 150000002739 metals Chemical class 0.000 claims description 6
- 239000002243 precursor Substances 0.000 claims description 6
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 claims description 5
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 5
- 229910052782 aluminium Inorganic materials 0.000 claims description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 5
- 229910052787 antimony Inorganic materials 0.000 claims description 5
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 claims description 5
- 229910052797 bismuth Inorganic materials 0.000 claims description 5
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 claims description 5
- 229910052733 gallium Inorganic materials 0.000 claims description 5
- 229910052738 indium Inorganic materials 0.000 claims description 5
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 claims description 5
- 229910052710 silicon Inorganic materials 0.000 claims description 5
- 239000010703 silicon Substances 0.000 claims description 5
- 229910052725 zinc Inorganic materials 0.000 claims description 5
- 239000011701 zinc Substances 0.000 claims description 5
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 4
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 4
- 229910052785 arsenic Inorganic materials 0.000 claims description 4
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 claims description 4
- 229910052732 germanium Inorganic materials 0.000 claims description 4
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 claims description 4
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 4
- 229910052737 gold Inorganic materials 0.000 claims description 4
- 239000010931 gold Substances 0.000 claims description 4
- 229910052709 silver Inorganic materials 0.000 claims description 4
- 239000004332 silver Substances 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims 2
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims 1
- 229910052721 tungsten Inorganic materials 0.000 claims 1
- 239000010937 tungsten Substances 0.000 claims 1
- 238000010304 firing Methods 0.000 abstract description 9
- 239000000843 powder Substances 0.000 abstract description 5
- 238000005245 sintering Methods 0.000 abstract description 4
- 230000001052 transient effect Effects 0.000 description 8
- 239000007788 liquid Substances 0.000 description 7
- 239000007791 liquid phase Substances 0.000 description 7
- 238000012549 training Methods 0.000 description 7
- 239000012071 phase Substances 0.000 description 6
- 230000008901 benefit Effects 0.000 description 5
- 239000007787 solid Substances 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 239000012634 fragment Substances 0.000 description 4
- 229910000906 Bronze Inorganic materials 0.000 description 3
- 239000010974 bronze Substances 0.000 description 3
- 238000005056 compaction Methods 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 3
- 239000000314 lubricant Substances 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 239000012299 nitrogen atmosphere Substances 0.000 description 3
- 238000007669 thermal treatment Methods 0.000 description 3
- 229910000881 Cu alloy Inorganic materials 0.000 description 2
- 229910001128 Sn alloy Inorganic materials 0.000 description 2
- 239000011358 absorbing material Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 230000001427 coherent effect Effects 0.000 description 2
- 238000002788 crimping Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- -1 for example Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000003721 gunpowder Substances 0.000 description 2
- 238000010587 phase diagram Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 229910001369 Brass Inorganic materials 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 239000012298 atmosphere Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000001351 cycling effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000005802 health problem Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000000462 isostatic pressing Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000005088 metallography Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- CWQXQMHSOZUFJS-UHFFFAOYSA-N molybdenum disulfide Chemical compound S=[Mo]=S CWQXQMHSOZUFJS-UHFFFAOYSA-N 0.000 description 1
- 229910052982 molybdenum disulfide Inorganic materials 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
- XOOUIPVCVHRTMJ-UHFFFAOYSA-L zinc stearate Chemical compound [Zn+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O XOOUIPVCVHRTMJ-UHFFFAOYSA-L 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B7/00—Shotgun ammunition
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B8/00—Practice or training ammunition
- F42B8/12—Projectiles or missiles
- F42B8/14—Projectiles or missiles disintegrating in flight or upon impact
-
- 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
- C22C1/04—Making non-ferrous alloys by powder metallurgy
- C22C1/047—Making non-ferrous alloys by powder metallurgy comprising intermetallic compounds
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Metallurgy (AREA)
- Combustion & Propulsion (AREA)
- Thermal Sciences (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Organic Chemistry (AREA)
- Powder Metallurgy (AREA)
- Fats And Perfumes (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Pens And Brushes (AREA)
- Mechanically-Actuated Valves (AREA)
- Press Drives And Press Lines (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US6392498A | 1998-04-22 | 1998-04-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA200006559B true ZA200006559B (en) | 2002-02-25 |
Family
ID=22052394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA200006559A ZA200006559B (en) | 1998-04-22 | 2000-11-13 | Frangible metal bullets, ammunition and method of making such articles. |
Country Status (15)
| Country | Link |
|---|---|
| US (2) | US6090178A (de) |
| EP (1) | EP1080240B1 (de) |
| JP (1) | JP4602550B2 (de) |
| KR (1) | KR20010071167A (de) |
| CN (1) | CN1112453C (de) |
| AT (1) | ATE335864T1 (de) |
| AU (1) | AU1307000A (de) |
| BR (1) | BR9909779B1 (de) |
| CA (1) | CA2329617C (de) |
| DE (1) | DE69932720T2 (de) |
| HK (1) | HK1037009A1 (de) |
| IL (1) | IL139160A (de) |
| RU (1) | RU2225587C2 (de) |
| WO (1) | WO2000002689A2 (de) |
| ZA (1) | ZA200006559B (de) |
Families Citing this family (72)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6536352B1 (en) | 1996-07-11 | 2003-03-25 | Delta Frangible Ammunition, Llc | Lead-free frangible bullets and process for making same |
| US6892647B1 (en) * | 1997-08-08 | 2005-05-17 | Ra Brands, L.L.C. | Lead free powdered metal projectiles |
| US6090178A (en) * | 1998-04-22 | 2000-07-18 | Sinterfire, Inc. | Frangible metal bullets, ammunition and method of making such articles |
| US7267794B2 (en) * | 1998-09-04 | 2007-09-11 | Amick Darryl D | Ductile medium-and high-density, non-toxic shot and other articles and method for producing the same |
| US6527880B2 (en) * | 1998-09-04 | 2003-03-04 | Darryl D. Amick | Ductile medium-and high-density, non-toxic shot and other articles and method for producing the same |
| SE517797C2 (sv) * | 1999-09-03 | 2002-07-16 | Norma Prec Ab | Projektil av sintrat metallpulver |
| US6447715B1 (en) * | 2000-01-14 | 2002-09-10 | Darryl D. Amick | Methods for producing medium-density articles from high-density tungsten alloys |
| WO2002046689A1 (en) * | 2000-10-06 | 2002-06-13 | Ra Brands, L.L.C. | Lead free powdered metal projectiles |
| US7217389B2 (en) | 2001-01-09 | 2007-05-15 | Amick Darryl D | Tungsten-containing articles and methods for forming the same |
| IL158568A0 (en) * | 2001-04-24 | 2004-05-12 | Cesaroni Anthony Joseph | Lead-free projectiles |
| WO2002087808A2 (en) * | 2001-04-26 | 2002-11-07 | International Non-Toxic Composites Corp. | Composite material containing tungsten, tin and organic additive |
| AU2002367930A1 (en) * | 2001-05-15 | 2003-12-22 | Harold F. Beal | In-situ formation of cap for ammunition projectile |
| ATE399887T1 (de) * | 2001-10-16 | 2008-07-15 | Internat Non Toxic Composites | Nontoxischen verbundwerkstoffe höher dichte welche wolfram-, ein anderes metall- und polymerpulver beinhalten |
| ATE293708T1 (de) * | 2001-10-16 | 2005-05-15 | Internat Non Toxic Composites | Wolfram und bronze enthaltender verbundwerkstoff |
| FR2831256A1 (fr) * | 2001-10-22 | 2003-04-25 | Guy Cognet | Munition pour exercice de tir |
| US6749802B2 (en) | 2002-01-30 | 2004-06-15 | Darryl D. Amick | Pressing process for tungsten articles |
| WO2003064961A1 (en) * | 2002-01-30 | 2003-08-07 | Amick Darryl D | Tungsten-containing articles and methods for forming the same |
| US7000547B2 (en) | 2002-10-31 | 2006-02-21 | Amick Darryl D | Tungsten-containing firearm slug |
| US7059233B2 (en) * | 2002-10-31 | 2006-06-13 | Amick Darryl D | Tungsten-containing articles and methods for forming the same |
| EP1633897A2 (de) * | 2003-04-11 | 2006-03-15 | Darryl Dean Amick | System und verfahren zur verarbeitung von ferrowolfram und anderen wolframlegierungen, daraus hergestellte gegenstände und nachweisverfahren dafür |
| CA2432820A1 (en) * | 2003-06-19 | 2004-12-19 | Green-Kore Inc. | Composition for production of non-toxic projectiles and method of manufacturing thereof |
| US6799518B1 (en) | 2003-10-15 | 2004-10-05 | Keith T. Williams | Method and apparatus for frangible projectiles |
| US7143679B2 (en) * | 2004-02-10 | 2006-12-05 | International Cartridge Corporation | Cannelured frangible cartridge and method of canneluring a frangible projectible |
| US7157140B1 (en) * | 2004-03-03 | 2007-01-02 | Rtp Company | Malleable composites and methods of making and using the same |
| US7422720B1 (en) | 2004-05-10 | 2008-09-09 | Spherical Precision, Inc. | High density nontoxic projectiles and other articles, and methods for making the same |
| US20060027129A1 (en) * | 2004-07-19 | 2006-02-09 | Kolb Christopher W | Particulate compositions of particulate metal and polymer binder |
| US7555987B2 (en) * | 2004-11-23 | 2009-07-07 | Precision Ammunition, Llc | Frangible powered iron projectiles |
| US7380503B2 (en) | 2004-12-20 | 2008-06-03 | Newtec Services Group | Method and apparatus for self-destruct frangible projectiles |
| EP1851503B1 (de) | 2005-02-16 | 2010-11-10 | Saltech AG | Geschoss |
| US7770521B2 (en) * | 2005-06-03 | 2010-08-10 | Newtec Services Group, Inc. | Method and apparatus for a projectile incorporating a metastable interstitial composite material |
| US7654202B2 (en) | 2006-02-03 | 2010-02-02 | Stresau West, Inc. | Frangible slug |
| US8122832B1 (en) | 2006-05-11 | 2012-02-28 | Spherical Precision, Inc. | Projectiles for shotgun shells and the like, and methods of manufacturing the same |
| US7392746B2 (en) * | 2006-06-29 | 2008-07-01 | Hansen Richard D | Bullet composition |
| US7966937B1 (en) | 2006-07-01 | 2011-06-28 | Jason Stewart Jackson | Non-newtonian projectile |
| US7373887B2 (en) * | 2006-07-01 | 2008-05-20 | Jason Stewart Jackson | Expanding projectile |
| US7600421B1 (en) * | 2006-12-07 | 2009-10-13 | The United States Of America As Represented By The Secretary Of The Army | Instrumented ballistic test projectile |
| CA2681949A1 (en) * | 2007-03-30 | 2008-10-09 | Techventure Investments Pty Ltd | A method of manufacturing ammunition |
| US8225718B2 (en) * | 2008-10-08 | 2012-07-24 | United States Metal Powders Incorporated | Lead free frangible bullets |
| US8312815B1 (en) | 2008-10-08 | 2012-11-20 | United States Metal Powders Incorporated | Lead free frangible bullets |
| US8393273B2 (en) * | 2009-01-14 | 2013-03-12 | Nosler, Inc. | Bullets, including lead-free bullets, and associated methods |
| US8365672B2 (en) * | 2009-03-25 | 2013-02-05 | Aleaciones De Metales Sinterizados, S.A. | Frangible bullet and its manufacturing method |
| US8028626B2 (en) | 2010-01-06 | 2011-10-04 | Ervin Industries, Inc. | Frangible, ceramic-metal composite objects and methods of making the same |
| CA2786331C (en) | 2010-01-06 | 2018-05-01 | Ervin Industries, Inc. | Frangible, ceramic-metal composite objects and methods of making the same |
| US9046328B2 (en) | 2011-12-08 | 2015-06-02 | Environ-Metal, Inc. | Shot shells with performance-enhancing absorbers |
| US10641591B1 (en) | 2012-05-02 | 2020-05-05 | Darren Rubin | Biological active bullets, systems, and methods |
| WO2014062267A2 (en) | 2012-07-27 | 2014-04-24 | Olin Corporation | Frangible projectile |
| US10000670B2 (en) | 2012-07-30 | 2018-06-19 | Henkel IP & Holding GmbH | Silver sintering compositions with fluxing or reducing agents for metal adhesion |
| CN105473257B (zh) * | 2013-09-05 | 2018-11-13 | 汉高知识产权控股有限责任公司 | 金属烧结膜组合物 |
| MY197336A (en) | 2013-09-24 | 2023-06-13 | Quantum Ammunition Llc | Projectiles for ammunition and methods of making and using the same |
| CN103627941A (zh) * | 2013-12-06 | 2014-03-12 | 株洲乐泰金属粉末制品有限公司 | 一种用于猎枪子弹弹芯的钨锡合金球的配方及其制备工艺 |
| AU2015288295C1 (en) | 2014-04-30 | 2020-02-13 | G9 Holdings, Llc | Projectile with enhanced ballistics |
| CN104014798B (zh) * | 2014-05-19 | 2017-01-18 | 陕西华夏粉末冶金有限责任公司 | 一种石油射孔弹粉末冶金易碎弹壳的制备方法 |
| US20160091290A1 (en) * | 2014-09-29 | 2016-03-31 | Pm Ballistics Llc | Lead free frangible iron bullets |
| RU2679935C1 (ru) * | 2015-02-06 | 2019-02-14 | Даррен РУБИН | Биологически активные пули, системы и способы |
| USD778392S1 (en) | 2015-03-02 | 2017-02-07 | Timothy G. Smith | Lead-free rimfire projectile |
| US10222183B2 (en) | 2015-03-02 | 2019-03-05 | Timothy G. Smith | Lead-free rimfire projectile |
| CN107709418B (zh) | 2015-05-08 | 2021-04-27 | 汉高知识产权控股有限责任公司 | 可烧结的膜和膏及其使用方法 |
| KR20180114903A (ko) * | 2016-01-20 | 2018-10-19 | 신터파이어, 인코퍼레이션 | 구리 분말의 압축된 혼합물을 포함하는 탄환 |
| US10690465B2 (en) | 2016-03-18 | 2020-06-23 | Environ-Metal, Inc. | Frangible firearm projectiles, methods for forming the same, and firearm cartridges containing the same |
| US10260850B2 (en) | 2016-03-18 | 2019-04-16 | Environ-Metal, Inc. | Frangible firearm projectiles, methods for forming the same, and firearm cartridges containing the same |
| CN107576227A (zh) * | 2016-07-05 | 2018-01-12 | 黄建军 | 一种训练用易碎弹头及其制造方法 |
| US20180135950A1 (en) * | 2016-11-14 | 2018-05-17 | Erik Agazim | Frangible Bullet Tip |
| US11313657B1 (en) | 2016-11-14 | 2022-04-26 | Erik Agazim | Multi-piece projectile with an insert formed via a powder metallurgy process |
| CA3079214A1 (en) | 2017-10-17 | 2019-04-25 | Smart Nanos, Llc | Multifunctional composite projectiles and methods of manufacturing the same |
| US11821714B2 (en) | 2017-10-17 | 2023-11-21 | Smart Nanos, Llc | Multifunctional composite projectiles and methods of manufacturing the same |
| US10823540B2 (en) | 2017-12-14 | 2020-11-03 | Quantum Ammunition, Llc | Projectiles for ammunition and methods of making and using the same |
| US10976144B1 (en) | 2018-03-05 | 2021-04-13 | Vista Outdoor Operations Llc | High pressure rifle cartridge with primer |
| US11428517B2 (en) | 2019-09-20 | 2022-08-30 | Npee L.C. | Projectile with insert |
| US11150063B1 (en) | 2020-05-11 | 2021-10-19 | Rocky Mountain Scientific Laboratory, Llc | Enhanced castable frangible breaching round |
| US11105597B1 (en) * | 2020-05-11 | 2021-08-31 | Rocky Mountain Scientific Laboratory, Llc | Castable frangible projectile |
| CN114523110A (zh) * | 2020-11-09 | 2022-05-24 | 山东金珠材料科技有限公司 | H型易碎钨基mim专用喂料 |
| CN113048849B (zh) * | 2021-02-02 | 2022-12-27 | 广东盛世汉旺科技有限公司 | 一种复合材料弹头及其制作方法 |
Family Cites Families (38)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB531389A (en) | 1938-04-22 | 1941-01-03 | Albert Leverett Woodworth | Improvements in or relating to bullets |
| FR853026A (fr) * | 1938-04-22 | 1940-03-08 | Perfectionnements aux projectiles | |
| US2409307A (en) * | 1942-07-01 | 1946-10-15 | Gen Motors Corp | Projectile |
| US2995090A (en) | 1954-07-02 | 1961-08-08 | Remington Arms Co Inc | Gallery bullet |
| US3123003A (en) * | 1962-01-03 | 1964-03-03 | lange | |
| BE627704A (de) * | 1962-03-17 | |||
| DE1199592B (de) * | 1962-07-26 | 1965-08-26 | Mannesmann Ag | Verfahren zum Herstellen leicht zerberstender Geschosskerne fuer UEbungsmunition |
| US4112846A (en) * | 1965-06-11 | 1978-09-12 | Martin Marietta Aluminum Inc. | Armor-piercing incendiary projectile |
| DE1578109C3 (de) * | 1966-07-16 | 1973-09-27 | Fa. Diehl, 8500 Nuernberg | Zerfallgeschoß |
| FR2225980A5 (de) * | 1969-10-28 | 1974-11-08 | Onera (Off Nat Aerospatiale) | |
| BE790733A (fr) * | 1971-12-01 | 1973-02-15 | Nederl Wapen & Munitie | Perfectionnements a la fabrication a partir d'une poudre de ferde projectiles susceptibles de se desagreger pour des munitions d'exercice |
| JPS5519971B2 (de) * | 1973-04-07 | 1980-05-30 | ||
| CA985954A (en) | 1974-03-07 | 1976-03-23 | Joseph F.L.J. Pichard | Projectiles for air arms |
| US4165692A (en) | 1977-10-25 | 1979-08-28 | Calspan Corporation | Frangible projectile for gunnery practice |
| JPS5629648A (en) * | 1979-08-16 | 1981-03-25 | Toshiba Tungaloy Co Ltd | High hardness sintered body |
| DE3030072A1 (de) | 1980-08-09 | 1986-06-26 | Rheinmetall GmbH, 4000 Düsseldorf | Formschlussmittel, werkstoff zum bilden derselben und verfahren zum anordnen der formschlussmittel im umfangbereich eines fluggeschosses aus einer schwermetall-sinterlegierung |
| US4949645A (en) | 1982-09-27 | 1990-08-21 | Royal Ordnance Speciality Metals Ltd. | High density materials and products |
| US4850278A (en) | 1986-09-03 | 1989-07-25 | Coors Porcelain Company | Ceramic munitions projectile |
| JPH079249B2 (ja) * | 1986-10-16 | 1995-02-01 | 株式会社豊田中央研究所 | すべり軸受材 |
| US4850378A (en) * | 1987-10-14 | 1989-07-25 | Nelson Steel | Steel pickling apparatus |
| FR2633205B1 (fr) | 1988-06-22 | 1992-04-30 | Cime Bocuze | Procede de mise en forme directe et d'optimisation des caracteristiques mecaniques de projectiles perforants en alliage de tungstene a haute densite |
| US4881465A (en) | 1988-09-01 | 1989-11-21 | Hooper Robert C | Non-toxic shot pellets for shotguns and method |
| CA1327913C (en) * | 1989-02-24 | 1994-03-22 | Yvan Martel | Non-ricocheting projectile and method of making same |
| US5078054A (en) * | 1989-03-14 | 1992-01-07 | Olin Corporation | Frangible projectile |
| US5198616A (en) | 1990-09-28 | 1993-03-30 | Bei Electronics, Inc. | Frangible armor piercing incendiary projectile |
| US5237930A (en) * | 1992-02-07 | 1993-08-24 | Snc Industrial Technologies, Inc. | Frangible practice ammunition |
| JPH05299095A (ja) * | 1992-04-22 | 1993-11-12 | Ishikawajima Harima Heavy Ind Co Ltd | 溶融炭酸塩型燃料電池用電極の製造方法 |
| 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 |
| US5527376A (en) * | 1994-10-18 | 1996-06-18 | Teledyne Industries, Inc. | Composite shot |
| GB9310915D0 (en) | 1993-05-27 | 1993-07-14 | Royal Ordance Plc | Improvements in or relating to projectiles |
| US5399187A (en) * | 1993-09-23 | 1995-03-21 | Olin Corporation | Lead-free bullett |
| EP0769131A4 (de) * | 1994-07-06 | 1998-06-03 | Lockheed Martin Energy Sys Inc | Bleifreie, umweltfreundliche geschosse und herstellungsverfahren |
| US5665808A (en) * | 1995-01-10 | 1997-09-09 | Bilsbury; Stephen J. | Low toxicity composite bullet and material therefor |
| US5616642A (en) * | 1995-04-14 | 1997-04-01 | West; Harley L. | Lead-free frangible ammunition |
| US5679920A (en) * | 1995-08-03 | 1997-10-21 | Federal Hoffman, Inc. | Non-toxic frangible bullet |
| US6074454A (en) | 1996-07-11 | 2000-06-13 | Delta Frangible Ammunition, Llc | Lead-free frangible bullets and process for making same |
| IT1283696B1 (it) * | 1996-08-07 | 1998-04-23 | Fiocchi Munizioni Spa | Proiettile con caratteristiche di elevata deformabilita' all'impatto |
| US6090178A (en) * | 1998-04-22 | 2000-07-18 | Sinterfire, Inc. | Frangible metal bullets, ammunition and method of making such articles |
-
1998
- 1998-11-05 US US09/186,366 patent/US6090178A/en not_active Expired - Lifetime
-
1999
- 1999-04-22 AU AU13070/00A patent/AU1307000A/en not_active Abandoned
- 1999-04-22 JP JP2000558937A patent/JP4602550B2/ja not_active Expired - Lifetime
- 1999-04-22 CN CN99806883A patent/CN1112453C/zh not_active Expired - Lifetime
- 1999-04-22 DE DE69932720T patent/DE69932720T2/de not_active Expired - Lifetime
- 1999-04-22 KR KR1020007011735A patent/KR20010071167A/ko not_active Application Discontinuation
- 1999-04-22 BR BRPI9909779-6A patent/BR9909779B1/pt not_active IP Right Cessation
- 1999-04-22 IL IL13916099A patent/IL139160A/en not_active IP Right Cessation
- 1999-04-22 RU RU2000129521/02A patent/RU2225587C2/ru active
- 1999-04-22 AT AT99956466T patent/ATE335864T1/de active
- 1999-04-22 WO PCT/US1999/008796 patent/WO2000002689A2/en active IP Right Grant
- 1999-04-22 CA CA002329617A patent/CA2329617C/en not_active Expired - Lifetime
- 1999-04-22 EP EP99956466A patent/EP1080240B1/de not_active Expired - Lifetime
-
2000
- 2000-07-17 US US09/617,909 patent/US6263798B1/en not_active Expired - Lifetime
- 2000-11-13 ZA ZA200006559A patent/ZA200006559B/en unknown
-
2001
- 2001-11-12 HK HK01107926A patent/HK1037009A1/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AU1307000A (en) | 2000-02-01 |
| CA2329617A1 (en) | 2000-01-20 |
| WO2000002689A9 (en) | 2000-07-06 |
| BR9909779B1 (pt) | 2012-03-20 |
| EP1080240A4 (de) | 2002-06-19 |
| WO2000002689A3 (en) | 2000-03-30 |
| RU2225587C2 (ru) | 2004-03-10 |
| KR20010071167A (ko) | 2001-07-28 |
| DE69932720D1 (de) | 2006-09-21 |
| CA2329617C (en) | 2009-01-20 |
| US6263798B1 (en) | 2001-07-24 |
| CN1112453C (zh) | 2003-06-25 |
| DE69932720T2 (de) | 2007-08-16 |
| IL139160A (en) | 2005-12-18 |
| BR9909779A (pt) | 2002-04-30 |
| EP1080240A2 (de) | 2001-03-07 |
| JP4602550B2 (ja) | 2010-12-22 |
| EP1080240B1 (de) | 2006-08-09 |
| CN1303445A (zh) | 2001-07-11 |
| US6090178A (en) | 2000-07-18 |
| HK1037009A1 (en) | 2002-01-25 |
| IL139160A0 (en) | 2001-11-25 |
| ATE335864T1 (de) | 2006-09-15 |
| WO2000002689A2 (en) | 2000-01-20 |
| JP2002520567A (ja) | 2002-07-09 |
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