EA200401051A1 - RUNNER - Google Patents
RUNNERInfo
- Publication number
- EA200401051A1 EA200401051A1 EA200401051A EA200401051A EA200401051A1 EA 200401051 A1 EA200401051 A1 EA 200401051A1 EA 200401051 A EA200401051 A EA 200401051A EA 200401051 A EA200401051 A EA 200401051A EA 200401051 A1 EA200401051 A1 EA 200401051A1
- Authority
- EA
- Eurasian Patent Office
- Prior art keywords
- bismuth
- tin
- components
- copper
- razdemnitel
- Prior art date
Links
- 229910052797 bismuth Inorganic materials 0.000 abstract 4
- 229910052718 tin Inorganic materials 0.000 abstract 4
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 abstract 3
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 abstract 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 2
- 229910052802 copper Inorganic materials 0.000 abstract 2
- 239000010949 copper Substances 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- 239000000654 additive Substances 0.000 abstract 1
- 230000000996 additive effect Effects 0.000 abstract 1
- 239000011230 binding agent Substances 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 238000004090 dissolution Methods 0.000 abstract 1
- 239000003721 gunpowder Substances 0.000 abstract 1
- 230000008018 melting Effects 0.000 abstract 1
- 238000002844 melting Methods 0.000 abstract 1
- 239000000843 powder Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C06—EXPLOSIVES; MATCHES
- C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
- C06B23/00—Compositions characterised by non-explosive or non-thermic constituents
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B5/00—Cartridge ammunition, e.g. separately-loaded propellant charges
- F42B5/02—Cartridges, i.e. cases with charge and missile
- F42B5/24—Cartridges, i.e. cases with charge and missile for cleaning; for cooling; for lubricating ; for wear reducing
-
- C—CHEMISTRY; METALLURGY
- C06—EXPLOSIVES; MATCHES
- C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
- C06B23/00—Compositions characterised by non-explosive or non-thermic constituents
- C06B23/04—Compositions characterised by non-explosive or non-thermic constituents for cooling the explosion gases including antifouling and flash suppressing agents
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
- Powder Metallurgy (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
- Lubricants (AREA)
- Medicines Containing Plant Substances (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Paints Or Removers (AREA)
Abstract
Предлагается размеднитель, который входит в состав пороха, для удаления меди из нарезов внутреннего канала ствола огнестрельного орудия. Размеднитель состоит из порошкообразной добавки, практически не содержащей свинца, смешанной с другими компонентами пороха. Смесь олова и висмута является очень хорошим размеднителем, в частности, при отношении 42% Sn/58% Bi, температура плавления этого состава равна 138°C, что намного меньше, чем у каждого из чистых компонентов. В качестве размеднителя могут использоваться любые подходящие соединения олова и висмута, при этом висмут и олово испаряются или ожижаются при зажигании заряда, что способствует охрупчиванию либо растворению отложений меди, за счет чего облегчается их удаление.Международная заявка была опубликована вместе с отчетом о международном поиске.A thinner, which is part of the powder, is proposed for removing copper from the rifling of the internal bore of the firearm. Razdemnitel consists of a powdered additive, containing almost no lead, mixed with other components of gunpowder. A mixture of tin and bismuth is a very good depletor, in particular, with the ratio of 42% Sn / 58% Bi, the melting point of this composition is 138 ° C, which is much less than that of each of the pure components. Any suitable compounds of tin and bismuth can be used as a binder, while bismuth and tin evaporate or liquefy when the charge is ignited, which contributes to embrittlement or dissolution of copper deposits, thereby facilitating their removal.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0200366A SE523997C2 (en) | 2002-02-08 | 2002-02-08 | decoppering |
PCT/SE2003/000028 WO2003066544A1 (en) | 2002-02-08 | 2003-01-13 | Decoppering agent |
Publications (2)
Publication Number | Publication Date |
---|---|
EA200401051A1 true EA200401051A1 (en) | 2005-02-24 |
EA006416B1 EA006416B1 (en) | 2005-12-29 |
Family
ID=20286899
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EA200401051A EA006416B1 (en) | 2002-02-08 | 2003-01-13 | Decoppering agent |
Country Status (17)
Country | Link |
---|---|
US (1) | US20050115452A1 (en) |
EP (1) | EP1472199B1 (en) |
JP (1) | JP4298512B2 (en) |
KR (1) | KR100950907B1 (en) |
CN (1) | CN1290803C (en) |
AT (1) | ATE462680T1 (en) |
AU (1) | AU2003201797A1 (en) |
BR (1) | BR0307511B1 (en) |
CA (1) | CA2475497A1 (en) |
DE (1) | DE60331890D1 (en) |
EA (1) | EA006416B1 (en) |
HU (1) | HU228870B1 (en) |
IL (1) | IL163376A (en) |
RO (1) | RO122058B1 (en) |
SE (1) | SE523997C2 (en) |
WO (1) | WO2003066544A1 (en) |
ZA (1) | ZA200406262B (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10350024A1 (en) * | 2003-10-27 | 2005-05-25 | Metallwerk Elisenhütte GmbH | Cartridge with detection-relevant doping |
WO2011123398A1 (en) * | 2010-03-30 | 2011-10-06 | Lockheed Martin Corporation | Methods for rework of a solder |
EP3317606B1 (en) * | 2015-07-03 | 2020-06-10 | Nitrochemie Wimmis AG | Propellant charge system for artillery shells |
JP6727730B2 (en) * | 2017-09-19 | 2020-07-22 | 旭精機工業株式会社 | Bullets and bullets |
CN111486744B (en) * | 2020-04-14 | 2022-07-22 | 重庆兴勇实业有限公司 | Firearm decoppering agent and preparation method thereof |
CN111363950B (en) * | 2020-04-21 | 2021-05-28 | 中北大学 | Alloy copper removing agent for gun and preparation method |
CN113154938A (en) * | 2021-04-07 | 2021-07-23 | 中北大学 | Efficient environment-friendly alloy copper remover as well as preparation method and application thereof |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL9302056A (en) * | 1993-11-26 | 1995-06-16 | Billiton Witmetaal | Bullet and the use of an Sn alloy therefor. |
US5463956A (en) * | 1994-02-08 | 1995-11-07 | Ici Americas Inc. | Wear decoppering liner |
US5565643A (en) * | 1994-12-16 | 1996-10-15 | Olin Corporation | Composite decoppering additive for a propellant |
JP2002025403A (en) * | 2000-07-03 | 2002-01-25 | Sorudaa Kooto Kk | Temperature fuse and wire material for temperature fuse element |
-
2002
- 2002-02-08 SE SE0200366A patent/SE523997C2/en not_active IP Right Cessation
-
2003
- 2003-01-13 HU HU0402655A patent/HU228870B1/en not_active IP Right Cessation
- 2003-01-13 DE DE60331890T patent/DE60331890D1/en not_active Expired - Lifetime
- 2003-01-13 JP JP2003565922A patent/JP4298512B2/en not_active Expired - Fee Related
- 2003-01-13 CN CNB038033666A patent/CN1290803C/en not_active Expired - Fee Related
- 2003-01-13 RO ROA200400705A patent/RO122058B1/en unknown
- 2003-01-13 AU AU2003201797A patent/AU2003201797A1/en not_active Abandoned
- 2003-01-13 EA EA200401051A patent/EA006416B1/en not_active IP Right Cessation
- 2003-01-13 WO PCT/SE2003/000028 patent/WO2003066544A1/en active Application Filing
- 2003-01-13 AT AT03700650T patent/ATE462680T1/en not_active IP Right Cessation
- 2003-01-13 KR KR1020047012179A patent/KR100950907B1/en not_active IP Right Cessation
- 2003-01-13 CA CA002475497A patent/CA2475497A1/en not_active Abandoned
- 2003-01-13 BR BRPI0307511-7A patent/BR0307511B1/en not_active IP Right Cessation
- 2003-01-13 EP EP03700650A patent/EP1472199B1/en not_active Expired - Lifetime
-
2004
- 2004-01-01 ZA ZA200406262A patent/ZA200406262B/en unknown
- 2004-08-05 IL IL163376A patent/IL163376A/en not_active IP Right Cessation
- 2004-08-09 US US10/913,426 patent/US20050115452A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
EP1472199B1 (en) | 2010-03-31 |
SE0200366D0 (en) | 2002-02-08 |
IL163376A (en) | 2009-12-24 |
ZA200406262B (en) | 2008-01-30 |
SE0200366L (en) | 2003-08-09 |
ATE462680T1 (en) | 2010-04-15 |
EA006416B1 (en) | 2005-12-29 |
BR0307511B1 (en) | 2011-10-04 |
RO122058B1 (en) | 2008-11-28 |
KR20040102005A (en) | 2004-12-03 |
US20050115452A1 (en) | 2005-06-02 |
SE523997C2 (en) | 2004-06-15 |
HUP0402655A2 (en) | 2005-08-29 |
JP4298512B2 (en) | 2009-07-22 |
EP1472199A1 (en) | 2004-11-03 |
WO2003066544A1 (en) | 2003-08-14 |
CN1628085A (en) | 2005-06-15 |
CA2475497A1 (en) | 2003-08-14 |
JP2005517146A (en) | 2005-06-09 |
BR0307511A (en) | 2004-12-07 |
CN1290803C (en) | 2006-12-20 |
AU2003201797A1 (en) | 2003-09-02 |
HU228870B1 (en) | 2013-06-28 |
KR100950907B1 (en) | 2010-04-05 |
DE60331890D1 (en) | 2010-05-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
HC1A | Change in name of an applicant in a eurasian application | ||
MM4A | Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s) |
Designated state(s): AM AZ BY KZ KG MD TJ TM RU |