JP7490667B2 - 弾頭、およびその製造方法 - Google Patents
弾頭、およびその製造方法 Download PDFInfo
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- JP7490667B2 JP7490667B2 JP2021552192A JP2021552192A JP7490667B2 JP 7490667 B2 JP7490667 B2 JP 7490667B2 JP 2021552192 A JP2021552192 A JP 2021552192A JP 2021552192 A JP2021552192 A JP 2021552192A JP 7490667 B2 JP7490667 B2 JP 7490667B2
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- warhead
- insert
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- materials
- penetrator
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- 238000004519 manufacturing process Methods 0.000 title claims description 11
- 239000000463 material Substances 0.000 claims description 82
- 238000000034 method Methods 0.000 claims description 11
- 238000005474 detonation Methods 0.000 claims description 8
- 239000000654 additive Substances 0.000 claims description 5
- 230000000996 additive effect Effects 0.000 claims description 5
- 238000000151 deposition Methods 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 description 9
- 238000000576 coating method Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 9
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 230000035515 penetration Effects 0.000 description 4
- 239000002360 explosive Substances 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 229910052715 tantalum Inorganic materials 0.000 description 3
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910010293 ceramic material Inorganic materials 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000013467 fragmentation Methods 0.000 description 2
- 238000006062 fragmentation reaction Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- 229910052726 zirconium Inorganic materials 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000007903 penetration ability Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000002277 temperature effect Effects 0.000 description 1
Images
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
- F42B1/032—Shaped or hollow charges characterised by the material of the liner
-
- 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
-
- 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
- F42B1/028—Shaped or hollow charges characterised by the form of the liner
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y10/00—Processes of additive manufacturing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y80/00—Products made by additive manufacturing
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
- Laminated Bodies (AREA)
Description
図1は、RSV弾頭1を示しており、その主な特徴は従来の技術と同様である。弾頭1は、爆発性の弾薬3を封入する外側ケーシング2を有する。起爆要素(initiating element)4は、所定の時間に弾薬3を起爆させるように構成される。
図には明確に示されていないが、留意すべきさらなる実施形態は、貫通体8が、複数の異なる塗布材料の層10a、10bを重ねることにより構成される実施形態である。異なる材料の複数の層10a、10bを有する領域は、貫通体8の全体にわたって、場合によってはベース構造9の両側に広がっていてもよい。他の実施形態では、複数の異なる材料10a、10bの層が重ねられた領域は、貫通体8全体を含まない1つまたはそれ以上のゾーンに限定される。異なる材料10a、10bの複数の層を有する複数の異なるゾーンがある場合、材料の組み合わせがすべてのゾーンで同じであることが考えられるが、異なるゾーンで異なる材料の組み合わせを有する変形例も考えられる。
Claims (10)
- 指向性爆破作用を有する弾頭(1)を製造する方法であって、
前記方法は、
外側ケーシング(2)を作成するステップと、
その中に、弾薬(3)を、空洞(6)が前記弾薬(3)の前端(5)に位置する状態で配置するステップと、
前記弾薬(3)の表面に、前記空洞(6)の形状に対応する形状のインサート(7)を配置するステップと、
貫通体(8)を前記弾頭(1)の前端部に配置するステップと、
を含み、
前記方法はさらに、
付加製造プロセスで前記インサート(7)に材料(10a、10b)を付着させるステップをさらに含み、
付着される前記材料(10a、10b)の増大または減少をもたらすために、付着される前記材料(10a、10b)は、様々な速度又は温度で敷設され、
多くの異なる材料(10a、10b)が前記インサート(7)の上にゾーンごとに付着し、1つの層内で星型の幾何学的な配置を形成し、
前記貫通体(8)は、お椀状の形状である、
方法。 - 前記幾何学的な配置が、十字型、円、またはリング形状である、
請求項1に記載の方法。 - 付着される前記材料(10a、10b)が、2つ以上の重なり合う層で敷設されるステップを含む、請求項2に記載の方法。
- 請求項1-3のいずれか1つに記載の方法によって製造され、
外側ケーシング(2)と、
弾薬(3)であって、空洞(6)が前記弾薬(3)の前端(5)に位置する状態の弾薬(3)と、
インサート(7、9)と、を含み、
材料(10a、10b)が、前記インサート(7、9)上に付着される、弾頭。 - 付着される前記材料(10a、10b)が、前記インサートの上にゾーンごとに配置される、請求項4に記載の弾頭。
- 多くの異なる材料(10a、10b)が前記インサートの上に付着される、請求項4または5に記載の弾頭。
- 付着される材料(10a、10b)が、反応性材料である、
請求項4-6のいずれか1つに記載の弾頭。 - 付着される材料(10a、10b)が、アモルファス構造を有する、
請求項4-7のいずれか1つに記載の弾頭。 - 前記インサート(7、9)が、薄いプレートを含む、
請求項4-8のいずれか1つに記載の弾頭。 - 2つ以上の材料(10a、10b)が、重なり合う層として配置される、
請求項6に記載の弾頭。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE1900054-6 | 2019-03-19 | ||
SE1900054A SE542948C2 (sv) | 2019-03-19 | 2019-03-19 | Stridsdel samt metod för framställning därav |
PCT/SE2020/050257 WO2020190193A1 (en) | 2019-03-19 | 2020-03-09 | Warhead and method of producing same |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2022525285A JP2022525285A (ja) | 2022-05-12 |
JP7490667B2 true JP7490667B2 (ja) | 2024-05-27 |
Family
ID=72513413
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2021552192A Active JP7490667B2 (ja) | 2019-03-19 | 2020-03-09 | 弾頭、およびその製造方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20220155045A1 (ja) |
EP (1) | EP3942247A4 (ja) |
JP (1) | JP7490667B2 (ja) |
CA (1) | CA3131105A1 (ja) |
SE (1) | SE542948C2 (ja) |
WO (1) | WO2020190193A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102022003744A1 (de) | 2022-10-12 | 2024-04-18 | Diehl Defence Gmbh & Co. Kg | Feinabstimmung eines explosiv geformten Projektils |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008121953A (ja) | 2006-11-10 | 2008-05-29 | Daikin Ind Ltd | 成形炸薬弾頭およびライナー |
US20080289529A1 (en) | 2006-04-12 | 2008-11-27 | Tech Energetics, Inc. A New Mexico Corporation | Apparatus for penetrating a target and achieving beyond-penetration results |
US20140291022A1 (en) | 2013-03-29 | 2014-10-02 | Schlumberger Technology Corporation | Amorphous shaped charge component and manufacture |
Family Cites Families (26)
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US3218975A (en) * | 1950-06-28 | 1965-11-23 | Mark F Massey | Shaped charge liner |
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US3224368A (en) * | 1964-09-10 | 1965-12-21 | Honeywell Inc | Dual liner shaped charge |
US4080898A (en) * | 1976-02-05 | 1978-03-28 | Gieske Harry A | Spiral wrapped shaped charge liners and munition utilizing same |
NO862508L (no) * | 1985-12-12 | 1987-06-15 | Israel Defence | Bombe med formet eller hul ladning. |
US4766813A (en) * | 1986-12-29 | 1988-08-30 | Olin Corporation | Metal shaped charge liner with isotropic coating |
JP3257684B2 (ja) * | 1991-09-06 | 2002-02-18 | 防衛庁技術研究本部長 | 前方指向性弾頭 |
FR2681677B1 (fr) * | 1991-09-20 | 1995-01-27 | Thomson Brandt Armements | Charge explosive avec revetement a proprietes mecaniques reparties. |
US6152040A (en) * | 1997-11-26 | 2000-11-28 | Ashurst Government Services, Inc. | Shaped charge and explosively formed penetrator liners and process for making same |
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US7278353B2 (en) * | 2003-05-27 | 2007-10-09 | Surface Treatment Technologies, Inc. | Reactive shaped charges and thermal spray methods of making same |
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SE526920C2 (sv) * | 2003-06-04 | 2005-11-15 | Bofors Defence Ab | Anordning vid sprängsats med åtminstone två inlägg/liners |
SE525391C2 (sv) * | 2003-06-11 | 2005-02-15 | Bofors Defence Ab | Anordning för att styra material- eller partikelavgivningen från en liner på huvudladdning |
US20050115448A1 (en) * | 2003-10-22 | 2005-06-02 | Owen Oil Tools Lp | Apparatus and method for penetrating oilbearing sandy formations, reducing skin damage and reducing hydrocarbon viscosity |
US20100139515A1 (en) * | 2008-12-09 | 2010-06-10 | Schlumberger Technology Corporation | Shaped charge with an integral liner and case |
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CN105014072B (zh) * | 2015-07-16 | 2017-06-06 | 南京理工大学 | 一种W‑Cu药型罩的制备方法 |
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-
2019
- 2019-03-19 SE SE1900054A patent/SE542948C2/sv unknown
-
2020
- 2020-03-09 US US17/436,635 patent/US20220155045A1/en active Pending
- 2020-03-09 WO PCT/SE2020/050257 patent/WO2020190193A1/en unknown
- 2020-03-09 JP JP2021552192A patent/JP7490667B2/ja active Active
- 2020-03-09 CA CA3131105A patent/CA3131105A1/en active Pending
- 2020-03-09 EP EP20774320.4A patent/EP3942247A4/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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US20080289529A1 (en) | 2006-04-12 | 2008-11-27 | Tech Energetics, Inc. A New Mexico Corporation | Apparatus for penetrating a target and achieving beyond-penetration results |
JP2008121953A (ja) | 2006-11-10 | 2008-05-29 | Daikin Ind Ltd | 成形炸薬弾頭およびライナー |
US20140291022A1 (en) | 2013-03-29 | 2014-10-02 | Schlumberger Technology Corporation | Amorphous shaped charge component and manufacture |
Also Published As
Publication number | Publication date |
---|---|
SE1900054A1 (sv) | 2020-09-20 |
SE542948C2 (sv) | 2020-09-22 |
WO2020190193A1 (en) | 2020-09-24 |
EP3942247A4 (en) | 2022-12-07 |
US20220155045A1 (en) | 2022-05-19 |
CA3131105A1 (en) | 2020-09-24 |
JP2022525285A (ja) | 2022-05-12 |
EP3942247A1 (en) | 2022-01-26 |
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