IT975521B - Procedimento per la elaborazione di leghe a base di tugsteno e materiali corrispondenti - Google Patents
Procedimento per la elaborazione di leghe a base di tugsteno e materiali corrispondentiInfo
- Publication number
- IT975521B IT975521B IT54151/70A IT5415170A IT975521B IT 975521 B IT975521 B IT 975521B IT 54151/70 A IT54151/70 A IT 54151/70A IT 5415170 A IT5415170 A IT 5415170A IT 975521 B IT975521 B IT 975521B
- Authority
- IT
- Italy
- Prior art keywords
- tugsten
- procedure
- processing
- based alloys
- corresponding materials
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/04—Making non-ferrous alloys by powder metallurgy
- C22C1/045—Alloys based on refractory metals
-
- 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)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Powder Metallurgy (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR6936877A FR2225980A5 (fr) | 1969-10-28 | 1969-10-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
IT975521B true IT975521B (it) | 1974-08-10 |
Family
ID=9042155
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT54151/70A IT975521B (it) | 1969-10-28 | 1970-10-20 | Procedimento per la elaborazione di leghe a base di tugsteno e materiali corrispondenti |
Country Status (6)
Country | Link |
---|---|
US (1) | US3890145A (fr) |
DE (1) | DE2047143C1 (fr) |
FR (1) | FR2225980A5 (fr) |
GB (1) | GB1379220A (fr) |
IT (1) | IT975521B (fr) |
LU (1) | LU61881A1 (fr) |
Families Citing this family (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3226648C2 (de) * | 1982-07-16 | 1984-12-06 | Dornier System Gmbh, 7990 Friedrichshafen | Heterogenes Wolfram-Legierungspulver |
DE3438547C2 (de) * | 1984-10-20 | 1986-10-02 | Dornier System Gmbh, 7990 Friedrichshafen | Wärmebehandlungsverfahren für vorlegierte, zweiphasige Wolframpulver |
FR2622209B1 (fr) * | 1987-10-23 | 1990-01-26 | Cime Bocuze | Alliages lourds de tungstene-nickel-fer a tres hautes caracteristiques mecaniques et procede de fabrication desdits alliages |
US4800064A (en) * | 1988-01-14 | 1989-01-24 | Gte Products Corporation | Process for producing tungsten heavy alloy sheet using hydrometallurgically produced tungsten heavy alloy |
US4793969A (en) * | 1988-01-14 | 1988-12-27 | Gte Products Corporation | Process for producing tungsten heavy alloy sheet using high temperature processing techniques |
US4777015A (en) * | 1988-01-14 | 1988-10-11 | Gte Products Corporation | Process for producing tungsten heavy alloy sheet using a metallic salt binder system |
FR2633205B1 (fr) * | 1988-06-22 | 1992-04-30 | Cime Bocuze | Procede de mise en forme directe et d'optimisation des caracteristiques mecaniques de projectiles perforants en alliage de tungstene a haute densite |
GB2235145B (en) * | 1988-12-23 | 1992-11-18 | Royal Ordnance Plc | Metal matrix composite materials |
US5527376A (en) * | 1994-10-18 | 1996-06-18 | Teledyne Industries, Inc. | Composite shot |
US5713981A (en) * | 1992-05-05 | 1998-02-03 | Teledyne Industries, Inc. | Composite shot |
US5897962A (en) * | 1993-07-16 | 1999-04-27 | Osram Sylvania Inc. | Method of making flowable tungsten/copper composite powder |
CA2199396C (fr) * | 1995-06-07 | 2001-04-24 | Lockheed Martin Energy Systems, Inc. | Enveloppe pour projectiles et explosifs sans plomb protegeant l'environnement |
US5689796A (en) * | 1995-07-18 | 1997-11-18 | Citizen Watch Co., Ltd. | Method of manufacturing molded copper-chromium family metal alloy article |
US6090178A (en) * | 1998-04-22 | 2000-07-18 | Sinterfire, Inc. | Frangible metal bullets, ammunition and method of making such articles |
DE19838561A1 (de) * | 1998-08-25 | 2000-03-02 | Wolfram Ind Mbh Ges | Gießform für das Gießen von Formteilen aus Nicht-Eisenmetallen |
US7267794B2 (en) * | 1998-09-04 | 2007-09-11 | Amick Darryl D | Ductile medium-and high-density, non-toxic shot and other articles and method for producing the same |
US6270549B1 (en) | 1998-09-04 | 2001-08-07 | Darryl Dean Amick | Ductile, high-density, non-toxic shot and other articles and method for producing same |
US6527880B2 (en) * | 1998-09-04 | 2003-03-04 | Darryl D. Amick | Ductile medium-and high-density, non-toxic shot and other articles and method for producing the same |
FR2784690B1 (fr) * | 1998-10-16 | 2001-10-12 | Eurotungstene Poudres | Poudres metalliques microniques a base de tungstene et/ou de molybdene et de materiaux de transition 3d |
US6248150B1 (en) | 1999-07-20 | 2001-06-19 | Darryl Dean Amick | Method for manufacturing tungsten-based materials and articles by mechanical alloying |
US6447715B1 (en) * | 2000-01-14 | 2002-09-10 | Darryl D. Amick | Methods for producing medium-density articles from high-density tungsten alloys |
US6589310B1 (en) * | 2000-05-16 | 2003-07-08 | Brush Wellman Inc. | High conductivity copper/refractory metal composites and method for making same |
US7217389B2 (en) * | 2001-01-09 | 2007-05-15 | Amick Darryl D | Tungsten-containing articles and methods for forming the same |
US6749802B2 (en) | 2002-01-30 | 2004-06-15 | Darryl D. Amick | Pressing process for tungsten articles |
WO2003064961A1 (fr) * | 2002-01-30 | 2003-08-07 | Amick Darryl D | Articles contenant du tungstene et procedes permettant le formage de ces articles |
US7059233B2 (en) * | 2002-10-31 | 2006-06-13 | Amick Darryl D | Tungsten-containing articles and methods for forming the same |
US7000547B2 (en) | 2002-10-31 | 2006-02-21 | Amick Darryl D | Tungsten-containing firearm slug |
CA2520274A1 (fr) * | 2003-04-11 | 2004-10-28 | Darryl D. Amick | Systeme et procede permettant de traiter le ferrotungstene et d'autres alliages a base de tungstene, objets formes a partir desdits alliages, et procedes de detection desdits alliages |
US7422720B1 (en) | 2004-05-10 | 2008-09-09 | Spherical Precision, Inc. | High density nontoxic projectiles and other articles, and methods for making the same |
US8122832B1 (en) | 2006-05-11 | 2012-02-28 | Spherical Precision, Inc. | Projectiles for shotgun shells and the like, and methods of manufacturing the same |
US20100215983A1 (en) * | 2009-02-20 | 2010-08-26 | Kennametal Inc. | Brazed Claddings for Cast Iron Substrates |
US9046328B2 (en) | 2011-12-08 | 2015-06-02 | Environ-Metal, Inc. | Shot shells with performance-enhancing absorbers |
US10690465B2 (en) | 2016-03-18 | 2020-06-23 | Environ-Metal, Inc. | Frangible firearm projectiles, methods for forming the same, and firearm cartridges containing the same |
US10260850B2 (en) | 2016-03-18 | 2019-04-16 | Environ-Metal, Inc. | Frangible firearm projectiles, methods for forming the same, and firearm cartridges containing the same |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2793951A (en) * | 1953-06-19 | 1957-05-28 | Gen Electric Co Ltd | Powder metallurgical process for producing dense tungsten alloys |
US2762706A (en) * | 1954-10-19 | 1956-09-11 | Coast Metals Inc | Low melting point alloys |
US2864693A (en) * | 1956-04-24 | 1958-12-16 | Coast Metals Inc | Brazing alloys |
US3188203A (en) * | 1957-09-03 | 1965-06-08 | Wall Colmonoy Corp | Brazing alloys |
US2916809A (en) * | 1958-06-30 | 1959-12-15 | Donald H Schell | Tungsten base alloys |
US3110101A (en) * | 1961-05-09 | 1963-11-12 | Schwarzkopf Dev Company | Method for welding bodies of molybdenum, tungsten and bodies of their alloys |
US3116146A (en) * | 1961-07-27 | 1963-12-31 | Gen Electric | Method for sintering tungsten powder |
US3292255A (en) * | 1964-06-25 | 1966-12-20 | James C Marshall | Brazing alloys for tungsten and molybdenum |
US3312539A (en) * | 1964-09-11 | 1967-04-04 | James C Marshall | Brazing alloys for tungsten and molybdenum |
US3300285A (en) * | 1964-12-21 | 1967-01-24 | Gen Electric | Powder-metallurgical tungsten-base alloy and methods of making same |
-
1969
- 1969-10-28 FR FR6936877A patent/FR2225980A5/fr not_active Expired
-
1970
- 1970-09-24 DE DE19702047143 patent/DE2047143C1/de not_active Expired
- 1970-10-15 LU LU61881A patent/LU61881A1/xx unknown
- 1970-10-20 IT IT54151/70A patent/IT975521B/it active
- 1970-10-21 GB GB5006670A patent/GB1379220A/en not_active Expired
- 1970-10-26 US US090220A patent/US3890145A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
LU61881A1 (fr) | 1974-10-01 |
FR2225980A5 (fr) | 1974-11-08 |
US3890145A (en) | 1975-06-17 |
DE2047143C1 (de) | 1976-07-22 |
GB1379220A (en) | 1975-01-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
IT975521B (it) | Procedimento per la elaborazione di leghe a base di tugsteno e materiali corrispondenti | |
AT314403B (de) | Aufbereitungs- und Mischmaschine | |
IT998628B (it) | Attrezzatura per presentare materiali e combinazioni di materiali | |
BR6803399D0 (pt) | Processamento mecanico de metais maleaveis | |
BE746431A (fr) | Alliages a base de cuivre et leur utilisation | |
IT1004608B (it) | Procedimento e dispositivo per la determinazione di proprieta di materiali metallici | |
IT986806B (it) | Apparecchio di classificazione di esposizione | |
IT990289B (it) | Attrezzatura di manipolazione di pezzi in lavorazione | |
AT329398B (de) | Nahrungsmittelverarbeitungsvorrichtung | |
CH517517A (de) | Aufbereitungsmaschine | |
BE744380R (fr) | Alliage a base | |
CH519958A (de) | Werkzeug | |
AT302804B (de) | Mehrschichtenmaterial | |
IT994471B (it) | Apparecchiatura di cernita per materiali in particelle | |
BE746969A (fr) | Alliages de nickel-chrome-cobalt | |
IT940477B (it) | Materiali fotografici | |
DK145123C (da) | Koelervaeske | |
ZA693889B (en) | Film base materials | |
BE750065A (fr) | Compositions pharmaceutiques a base de 21-phosphates de 21-hydroxysteroides | |
BE758140A (fr) | Alliages | |
CH542677A (de) | Kolbenbearbeitungsmaschine | |
BE750073A (nl) | Voetstuk | |
CH530924A (fr) | Transporteur à vis | |
BE755332A (fr) | Nouvelles polyamines | |
IT943530B (it) | Materiali fotografici |