DE1051886B - The use of a steel for gun barrels and barrels - Google Patents
The use of a steel for gun barrels and barrelsInfo
- Publication number
- DE1051886B DE1051886B DEG20100A DEG0020100A DE1051886B DE 1051886 B DE1051886 B DE 1051886B DE G20100 A DEG20100 A DE G20100A DE G0020100 A DEG0020100 A DE G0020100A DE 1051886 B DE1051886 B DE 1051886B
- Authority
- DE
- Germany
- Prior art keywords
- barrels
- steel
- aluminum nitride
- pipes
- aluminum
- 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.)
- Pending
Links
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
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/08—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for tubular bodies or pipes
- C21D9/12—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for tubular bodies or pipes barrels for ordnance
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41A—FUNCTIONAL FEATURES OR DETAILS COMMON TO BOTH SMALLARMS AND ORDNANCE, e.g. CANNONS; MOUNTINGS FOR SMALLARMS OR ORDNANCE
- F41A21/00—Barrels; Gun tubes; Muzzle attachments; Barrel mounting means
- F41A21/20—Barrels or gun tubes characterised by the material
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- General Engineering & Computer Science (AREA)
- Heat Treatment Of Articles (AREA)
Description
Anmelder:Applicant:
Gussstahlwerk Witten Aktiengesellschaft, Witten/RuhrCast steel works Witten Aktiengesellschaft, Witten / Ruhr
August Dammer und Dr. Erich Theis, Witten/Ruhr, sind als Erfinder genannt wordenAugust Dammer and Dr. Erich Theis, Witten / Ruhr, have been named as the inventor
fläche nitriert, verchromt oder nach ihrer Bearbeitung aufgeschwefelt werden. Hierdurch wird eine weitergehende Erhöhung des Verschleißwiderstandes erzielt.surfaces are nitrided, chrome-plated or sulphurized after machining. This is a more far-reaching one Increased wear resistance achieved.
PatentανSPROCHE:PATENTAL LANGUAGE:
1. Die Verwendung eines Stahles mit 0,1 bis 0,55 °/o Kohlenstoff, 0,8 bis 3% Chrom, 0,4 bis 1% Mangan, 0,4 bis 3% Molybdän, 0,2 bis 1% Silizium, gegebenenfalls 1 bis 3% Nickel, gegebenenfalls 0,1 bis 0,3% Vanadin, mindestens 0,015%, vorzugsweise über 0,020% Aluminiiumnitrid, Rest Eisen mit den üblichen Verunreinigungen, der bei 800 bis 1000° C bis zur Ausscheidung des Aluminiumnitrides geglüht und darauf vergütet worden ist, als Werkstoff für Schußwaffenläufe und -rohre.1. The use of a steel with 0.1 to 0.55% carbon, 0.8 to 3% chromium, 0.4 to 1% manganese, 0.4 to 3% molybdenum, 0.2 to 1% silicon, optionally 1 to 3% nickel, optionally 0.1 to 0.3% vanadium, at least 0.015%, preferably over 0.020% aluminum nitride, Remainder iron with the usual impurities, which at 800 to 1000 ° C until excretion of the aluminum nitride has been annealed and tempered as a material for gun barrels and pipes.
2. Die Verwendung eines Stahles nach Anspruch 1, in dem das Aluminiumnitrid durch längeres Halten des Stahles auf Härtetemperatur ausgeschieden worden ist, für den Zweck nach Anspruch 1.2. The use of a steel according to claim 1, in which the aluminum nitride by longer Keeping the steel at hardening temperature has been precipitated for the purpose according to claim 1.
3. Die Verwendung eines Stahles nach Anspruch 1 oder 2 als Werkstoff für Schußwaffen-. laufe und -rohre, die an ihrer inneren Oberfläche nitriert werden.3. The use of a steel according to claim 1 or 2 as a material for firearms. runners and tubes that are nitrided on their inner surface.
4. Die Verwendung eines Stahles nach An-Spruch 1, 2 oder 3 als Werkstoff für Schußwaffenläufe und -rohre, die an ihrer inneren Oberfläche zusätzlich verchromt werden.4. The use of a steel according to claim 1, 2 or 3 as a material for gun barrels and tubes, which are additionally chrome-plated on their inner surface.
5. Die Verwendung eines Stahles nach einem der Ansprüche 1 bis 4 als Werkstoff für Schuß-So waffenläufe und -rohre, die nach ihrer Bearbeitung an ihrer inneren Oberfläche auf geschwefelt werden.5. The use of a steel according to one of claims 1 to 4 as a material for weft-Sun Gun barrels and barrels that are sulphurised on their inner surface after machining will.
© 809 768/343 2.59© 809 768/343 2.59
Claims (1)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEG20100A DE1051886B (en) | 1956-07-16 | 1956-07-16 | The use of a steel for gun barrels and barrels |
FR1178964D FR1178964A (en) | 1956-07-16 | 1957-07-16 | Barrels or tubes for firearms |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEG20100A DE1051886B (en) | 1956-07-16 | 1956-07-16 | The use of a steel for gun barrels and barrels |
Publications (1)
Publication Number | Publication Date |
---|---|
DE1051886B true DE1051886B (en) | 1959-03-05 |
Family
ID=7121419
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEG20100A Pending DE1051886B (en) | 1956-07-16 | 1956-07-16 | The use of a steel for gun barrels and barrels |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE1051886B (en) |
FR (1) | FR1178964A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0426367A1 (en) * | 1989-10-28 | 1991-05-08 | Chesterfield Cylinders Limited | Steel composition |
WO1994009171A1 (en) * | 1992-10-10 | 1994-04-28 | Man Gutehoffnungshütte Akteingesellschaft | Heavy-duty solid wheels and tyres for rail locomotives and trucks |
-
1956
- 1956-07-16 DE DEG20100A patent/DE1051886B/en active Pending
-
1957
- 1957-07-16 FR FR1178964D patent/FR1178964A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0426367A1 (en) * | 1989-10-28 | 1991-05-08 | Chesterfield Cylinders Limited | Steel composition |
US5133928A (en) * | 1989-10-28 | 1992-07-28 | Chesterfield Cylinders Limited | Cylinder body of a steel composition |
WO1994009171A1 (en) * | 1992-10-10 | 1994-04-28 | Man Gutehoffnungshütte Akteingesellschaft | Heavy-duty solid wheels and tyres for rail locomotives and trucks |
Also Published As
Publication number | Publication date |
---|---|
FR1178964A (en) | 1959-05-19 |
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