DE3932383C2 - Geschoßkörper - Google Patents
GeschoßkörperInfo
- Publication number
- DE3932383C2 DE3932383C2 DE19893932383 DE3932383A DE3932383C2 DE 3932383 C2 DE3932383 C2 DE 3932383C2 DE 19893932383 DE19893932383 DE 19893932383 DE 3932383 A DE3932383 A DE 3932383A DE 3932383 C2 DE3932383 C2 DE 3932383C2
- Authority
- DE
- Germany
- Prior art keywords
- penetrator
- tip
- heat treatment
- salt bath
- temperature
- 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
- 238000010438 heat treatment Methods 0.000 claims description 20
- 150000003839 salts Chemical class 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 12
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 9
- 229910052721 tungsten Inorganic materials 0.000 claims description 8
- 239000010937 tungsten Substances 0.000 claims description 8
- 239000012071 phase Substances 0.000 claims description 5
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 4
- 239000007791 liquid phase Substances 0.000 claims description 4
- 239000002245 particle Substances 0.000 claims description 4
- LPXPTNMVRIOKMN-UHFFFAOYSA-M sodium nitrite Chemical compound [Na+].[O-]N=O LPXPTNMVRIOKMN-UHFFFAOYSA-M 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 239000006260 foam Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 229910052700 potassium Inorganic materials 0.000 claims description 3
- 239000011591 potassium Substances 0.000 claims description 3
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Inorganic materials [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 claims description 3
- 239000011734 sodium Substances 0.000 claims description 3
- 239000011230 binding agent Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 claims description 2
- 238000007654 immersion Methods 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 150000002739 metals Chemical class 0.000 claims description 2
- 235000010333 potassium nitrate Nutrition 0.000 claims description 2
- 229910052708 sodium Inorganic materials 0.000 claims description 2
- -1 sodium nitride Chemical class 0.000 claims description 2
- 235000010288 sodium nitrite Nutrition 0.000 claims description 2
- 230000003746 surface roughness Effects 0.000 claims description 2
- VWDWKYIASSYTQR-UHFFFAOYSA-N sodium nitrate Chemical compound [Na+].[O-][N+]([O-])=O VWDWKYIASSYTQR-UHFFFAOYSA-N 0.000 claims 4
- 235000010344 sodium nitrate Nutrition 0.000 claims 2
- 238000007598 dipping method Methods 0.000 claims 1
- 239000007788 liquid Substances 0.000 claims 1
- 239000004323 potassium nitrate Substances 0.000 claims 1
- 239000004317 sodium nitrate Substances 0.000 claims 1
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 6
- 229910001385 heavy metal Inorganic materials 0.000 description 4
- 239000011572 manganese Substances 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 3
- 229910052748 manganese Inorganic materials 0.000 description 3
- 229910052759 nickel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 101100165186 Caenorhabditis elegans bath-34 gene Proteins 0.000 description 2
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 2
- 230000002925 chemical effect Effects 0.000 description 2
- 229910017052 cobalt Inorganic materials 0.000 description 2
- 239000010941 cobalt Substances 0.000 description 2
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- JFALSRSLKYAFGM-UHFFFAOYSA-N uranium(0) Chemical compound [U] JFALSRSLKYAFGM-UHFFFAOYSA-N 0.000 description 2
- 101100493705 Caenorhabditis elegans bath-36 gene Proteins 0.000 description 1
- 229910000997 High-speed steel Inorganic materials 0.000 description 1
- 229910002651 NO3 Inorganic materials 0.000 description 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000010273 cold forging Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000011089 mechanical engineering Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 238000007788 roughening Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 238000010583 slow cooling Methods 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/34—Methods of heating
- C21D1/44—Methods of heating in heat-treatment baths
- C21D1/46—Salt baths
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/16—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for explosive shells
-
- 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
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Heat Treatment Of Articles (AREA)
- Powder Metallurgy (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19893932383 DE3932383C2 (de) | 1989-09-28 | 1989-09-28 | Geschoßkörper |
| CH254190A CH682750A5 (de) | 1989-09-28 | 1990-08-03 | Verfahren zur Herstellung eines Geschosskörpers. |
| FR9011169A FR2652412A1 (fr) | 1989-09-28 | 1990-09-10 | Procede pour la mise au point des caracteristiques mecaniques d'un corps de projectile en metal lourd ainsi qu'un corps de projectile obtenu par ce procede. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19893932383 DE3932383C2 (de) | 1989-09-28 | 1989-09-28 | Geschoßkörper |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3932383A1 DE3932383A1 (de) | 1991-04-11 |
| DE3932383C2 true DE3932383C2 (de) | 1995-01-05 |
Family
ID=6390381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19893932383 Expired - Fee Related DE3932383C2 (de) | 1989-09-28 | 1989-09-28 | Geschoßkörper |
Country Status (3)
| Country | Link |
|---|---|
| CH (1) | CH682750A5 (cg-RX-API-DMAC7.html) |
| DE (1) | DE3932383C2 (cg-RX-API-DMAC7.html) |
| FR (1) | FR2652412A1 (cg-RX-API-DMAC7.html) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102015117018A1 (de) | 2015-10-06 | 2017-04-06 | Rheinmetall Waffe Munition Gmbh | Penetrator sowie unterkalibriges Geschoss |
| DE102019113325A1 (de) * | 2019-05-20 | 2020-11-26 | Rheinmetall Waffe Munition Gmbh | Penetrator, Verwendung eines Penetrators und Geschoss |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4113177C2 (de) * | 1991-04-23 | 1993-10-21 | Nwm De Kruithoorn Bv | Verfahren zur Herstellung eines Penetrators |
| DE102005021982B4 (de) * | 2005-05-12 | 2007-04-05 | Rheinmetall Waffe Munition Gmbh | Verfahren zur Herstellung eines Penetrators |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB142143A (en) * | 1918-01-24 | 1920-05-06 | Robert Abbott Hadfield | Improvements in or relating to armour piercing projectiles |
| FR2606868B1 (fr) * | 1980-09-23 | 1989-06-23 | France Etat Armement | Projectile perforant a tete de perforation fragilisee |
| US4458599A (en) * | 1981-04-02 | 1984-07-10 | Gte Products Corporation | Frangible tungsten penetrator |
| EP0143775B1 (de) * | 1983-11-23 | 1989-01-11 | VOEST-ALPINE Aktiengesellschaft | Penetrator für ein Treibkäfiggeschoss und Verfahren zur Herstellung desselben |
| IL85834A (en) * | 1987-03-24 | 1993-05-13 | Wyman Gordon Co | Method for peripheral differential heat treatment to form dual- property workpieces |
-
1989
- 1989-09-28 DE DE19893932383 patent/DE3932383C2/de not_active Expired - Fee Related
-
1990
- 1990-08-03 CH CH254190A patent/CH682750A5/de not_active IP Right Cessation
- 1990-09-10 FR FR9011169A patent/FR2652412A1/fr active Granted
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102015117018A1 (de) | 2015-10-06 | 2017-04-06 | Rheinmetall Waffe Munition Gmbh | Penetrator sowie unterkalibriges Geschoss |
| WO2017060118A1 (de) | 2015-10-06 | 2017-04-13 | Rheinmetall Waffe Munition Gmbh | Penetrator sowie unterkalibriges geschoss |
| RU2735586C2 (ru) * | 2015-10-06 | 2020-11-05 | Рейнметаль Ваффе Муницион Гмбх | Бронебойный сердечник, а также подкалиберный снаряд |
| US11320246B2 (en) | 2015-10-06 | 2022-05-03 | Rheinmetall Waffe Munition Gmbh | Penetrator and sub-caliber projectile |
| IL258307B (en) * | 2015-10-06 | 2022-07-01 | Rheinmetall Waffe Munition Gmbh | Penetrator and sub-caliber projectile |
| DE102019113325A1 (de) * | 2019-05-20 | 2020-11-26 | Rheinmetall Waffe Munition Gmbh | Penetrator, Verwendung eines Penetrators und Geschoss |
Also Published As
| Publication number | Publication date |
|---|---|
| DE3932383A1 (de) | 1991-04-11 |
| FR2652412A1 (fr) | 1991-03-29 |
| CH682750A5 (de) | 1993-11-15 |
| FR2652412B1 (cg-RX-API-DMAC7.html) | 1994-12-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| D2 | Grant after examination | ||
| 8327 | Change in the person/name/address of the patent owner |
Owner name: RHEINMETALL INDUSTRIE GMBH, 40882 RATINGEN, DE |
|
| 8364 | No opposition during term of opposition | ||
| 8327 | Change in the person/name/address of the patent owner |
Owner name: RHEINMETALL INDUSTRIE AG, 40882 RATINGEN, DE |
|
| 8339 | Ceased/non-payment of the annual fee |