AT68449B - Steel for gun barrels, rifle barrels, breeches and other parts of firearms that are exposed to the effects of the combustion residues of explosives. - Google Patents
Steel for gun barrels, rifle barrels, breeches and other parts of firearms that are exposed to the effects of the combustion residues of explosives.Info
- Publication number
- AT68449B AT68449B AT68449DA AT68449B AT 68449 B AT68449 B AT 68449B AT 68449D A AT68449D A AT 68449DA AT 68449 B AT68449 B AT 68449B
- Authority
- AT
- Austria
- Prior art keywords
- barrels
- firearms
- steel
- effects
- exposed
- Prior art date
Links
- 229910000831 Steel Inorganic materials 0.000 title claims description 9
- 230000000694 effects Effects 0.000 title claims description 9
- 239000010959 steel Substances 0.000 title claims description 9
- 239000002360 explosive Substances 0.000 title claims description 7
- 238000002485 combustion reaction Methods 0.000 title claims description 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 13
- 229910052759 nickel Inorganic materials 0.000 claims description 7
- 229910052802 copper Inorganic materials 0.000 claims description 5
- 239000010949 copper Substances 0.000 claims description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 4
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 3
- 229910017604 nitric acid Inorganic materials 0.000 description 3
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 2
- ZWWCURLKEXEFQT-UHFFFAOYSA-N dinitrogen pentaoxide Chemical compound [O-][N+](=O)O[N+]([O-])=O ZWWCURLKEXEFQT-UHFFFAOYSA-N 0.000 description 2
- 230000009931 harmful effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Preventing Corrosion Or Incrustation Of Metals (AREA)
Description
<Desc/Clms Page number 1>
Stahl für Geschützrohre, Gewehrläufe, Verschlüsse und sonstige Teile von Schusswaffen, die der Einwirkung der Verbrennungsrückstände der Explosivstoffe ausgesetzt sind.
Es hat sich gezeigt, dass kupferhältiger Nickelstahl eino besondere Widerstandsfähigkeit gegen die rostbildende Wirkung der Rückstände von Explosivstoffen, wie sie bei Schusswaffen Anwendung finden, besitzt und daher besonders fUr solcbe Te1]e \'on Schuss. waffen, die der rostbildenden Wirkung der Verbrennungsrückstände ausgesetzt sind und mit Rückständen der verwendeten Explosivstoffe in Berührung kommen, geeignet ist.
Dadurch ist das vorteilhafte Anwendungsgebiet speziell von kupferhältigem Nickel. stahl bei Schusswaffen erweitert.
Solcher Stahl kommt infolge seiner angeführten Eigenschaft nicht nur für die Rohre von Schusswaffen, sondern auch für solche Verschlussteile, Hähne, Patronenlager usw. vorteilhaft zur Verwendung, bei denen schädliche Wirkungen durch wiederholte Erwärmungen auch bei kupferfreiem Stahle nicht zu befürchten sind, die aber der rostbildenden Wirkung der Rückstände der verwendeten Explosivstoffe ausgesetzte sein können.
Versuche haben die überraschende Tatsache ergeben, dass gerade bei einem etwas höheren Nickelgehalte die Widerstandsfähigkeit von kupferhättigem Nickelstahle gegen die Einwirkung von Salpetersäure, Salpetersäureanhydrid, Kohlensäure und Feuchtigkeit besonders gross ist, trotzdem Nickel bekanntlich gegen die Einwirkung von Salpetersäure sehr wenig widerstandsfähig ist Die Widerstandsfähigkeit des Stahles gegen die Einwirkung der genannten Einflüsse macht den Stab ! aber auch widerstandsfähig gegen die rostbildende Wirkung der Rückstände von bei Schusswaffen zur Verwendung kommenden Explosivstoffen.
Es wurde beispielsweise gefunden, dass ein Stahl, der 7% Ni und 4% Cu enthält, nach tagelanger, gleichzeitiger Einwirkung von feuchter Luft, Kohlensäure, Dämpfen von Salpetersäure praktisch rostfrei bleibt.
**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.
<Desc / Clms Page number 1>
Steel for gun barrels, rifle barrels, breeches and other parts of firearms that are exposed to the effects of the combustion residues of explosives.
It has been shown that copper-containing nickel steel has a special resistance to the rust-forming effect of the residues of explosive substances, such as those used in firearms, and therefore especially for such fire-fighting. weapons that are exposed to the rust-forming effect of combustion residues and come into contact with residues of the explosives used is suitable.
This is the advantageous field of application especially for copper-containing nickel. steel in firearms expanded.
As a result of its properties, this type of steel is used advantageously not only for the barrel of firearms, but also for those locking parts, taps, cartridge chambers, etc., where the harmful effects of repeated heating, even with copper-free steel, are not to be feared, but those that cause rust Effect of the residues of the explosives used may be exposed.
Tests have shown the surprising fact that with a slightly higher nickel content, the resistance of copper-containing nickel steels to the effects of nitric acid, nitric anhydride, carbonic acid and moisture is particularly great, although nickel is known to be very poorly resistant to the effects of nitric acid against the influence of the influences mentioned makes the stick! but also resistant to the rust-forming effect of the residues of explosives used in firearms.
It has been found, for example, that a steel which contains 7% Ni and 4% Cu remains practically rust-free after days of simultaneous exposure to moist air, carbonic acid and vapors from nitric acid.
** WARNING ** End of DESC field may overlap beginning of CLMS **.
Claims (1)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT68449T | 1911-03-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT68449B true AT68449B (en) | 1915-04-10 |
Family
ID=3590335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT68449D AT68449B (en) | 1911-03-07 | 1911-03-07 | Steel for gun barrels, rifle barrels, breeches and other parts of firearms that are exposed to the effects of the combustion residues of explosives. |
Country Status (1)
| Country | Link |
|---|---|
| AT (1) | AT68449B (en) |
-
1911
- 1911-03-07 AT AT68449D patent/AT68449B/en active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE2710451A1 (en) | SURFACE PROTECTION FOR AMMUNITION WITH COMBUSTIBLE SLEEVE OR CASLESS AMMUNITION | |
| EP0779494A3 (en) | Blank cartridge | |
| DE2127499A1 (en) | Anti-Corrosion Anode and Process and Its Manufacture | |
| DE1669227A1 (en) | Corrosion-preventing paint for objects made of iron or steel | |
| DE542750C (en) | Lead bullet | |
| DE726768C (en) | Protective cover for exercise ammunition | |
| DE2164259B2 (en) | ||
| DE907385C (en) | Shotgun barrel for shotgun bullets | |
| DE322981C (en) | Field gun for firing projectiles of various calibers | |
| AT130251B (en) | Process for impregnating wood with distillation waste. | |
| DE702285C (en) | Hunting rifles and hunting rifle parts made of chrome steel | |
| AT129413B (en) | Method and device for suppressing muzzle flash and attenuating the crack and recoil in artillery and firearms. | |
| DE633123C (en) | Easily rollable steel composite cast block for the production of objects with high rust resistance | |
| DE613460C (en) | Process for producing muzzle-fire-free powder | |
| DE4202235A1 (en) | BULLET FOR HANDGUNS | |
| AT144000B (en) | Steel alloy for objects that are resistant to particularly high pressures, e.g. B. explosion pressures, are stable and at the same time have increased resistance to wear. | |
| AT69307B (en) | Method of processing gas water. | |
| AT68505B (en) | Nickel chrome steel, especially for armor plates. | |
| DE470928C (en) | Process for the production of water-resistant briquettes from pre-dried fuels by treatment with hot carbonisation gases | |
| DE661489C (en) | Vessel or apparatus material made of iron or iron alloys | |
| DE175632C (en) | ||
| AT85066B (en) | Putty for joining porcelain bodies after firing. | |
| AT58619B (en) | Arrow projectile. | |
| DE272985C (en) | ||
| AT156283B (en) | Projectile filled with fluorine gas for fighting motorized weapons. |