ES467692A1 - Procedimiento para la fabricacion de cuerpos metalicos re- sistentes al desgaste y duros - Google Patents
Procedimiento para la fabricacion de cuerpos metalicos re- sistentes al desgaste y durosInfo
- Publication number
- ES467692A1 ES467692A1 ES467692A ES467692A ES467692A1 ES 467692 A1 ES467692 A1 ES 467692A1 ES 467692 A ES467692 A ES 467692A ES 467692 A ES467692 A ES 467692A ES 467692 A1 ES467692 A1 ES 467692A1
- Authority
- ES
- Spain
- Prior art keywords
- wear
- containing metal
- metal bodies
- producing hard
- resistant boron
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C33/00—Making ferrous alloys
- C22C33/02—Making ferrous alloys by powder metallurgy
- C22C33/0257—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements
- C22C33/0278—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements with at least one alloying element having a minimum content above 5%
- C22C33/0292—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements with at least one alloying element having a minimum content above 5% with more than 5% preformed carbides, nitrides or borides
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C26/00—Alloys containing diamond or cubic or wurtzitic boron nitride, fullerenes or carbon nanotubes
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C32/00—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ
- C22C32/0047—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with carbides, nitrides, borides or silicides as the main non-metallic constituents
- C22C32/0052—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with carbides, nitrides, borides or silicides as the main non-metallic constituents only carbides
- C22C32/0057—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with carbides, nitrides, borides or silicides as the main non-metallic constituents only carbides based on B4C
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C26/00—Alloys containing diamond or cubic or wurtzitic boron nitride, fullerenes or carbon nanotubes
- C22C2026/005—Alloys containing diamond or cubic or wurtzitic boron nitride, fullerenes or carbon nanotubes with additional metal compounds being borides
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Powder Metallurgy (AREA)
Abstract
Procedimiento para la fabricación de cuerpos metálicos resistentes al desgaste y duros que comprende mezclar polvo metálico y un agente de boruración en forma de polvo, disponer la mezcla en un molde, y consolidarla, así como sinterizar el cuerpo así formado a temperaturas de 700 a 1.300ºC bajo una atmósfera protectora, caracterizado por utilizar boro y/o carburo de boro y/o boruro de titanio como agente de buroración en una cantidad hasta de 25% en peso del polvo metálico, y consolidar la mezcla a una densidad de al menos 80% del valor teórico.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ZA771419 | 1977-03-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES467692A1 true ES467692A1 (es) | 1979-09-01 |
Family
ID=25571326
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES467692A Expired ES467692A1 (es) | 1977-03-09 | 1978-03-09 | Procedimiento para la fabricacion de cuerpos metalicos re- sistentes al desgaste y duros |
Country Status (11)
Country | Link |
---|---|
US (1) | US4217141A (es) |
JP (1) | JPS53124102A (es) |
AU (1) | AU3395078A (es) |
BR (1) | BR7801435A (es) |
DE (1) | DE2809184A1 (es) |
ES (1) | ES467692A1 (es) |
FR (1) | FR2382964A1 (es) |
GB (1) | GB1595517A (es) |
IT (1) | IT1093553B (es) |
SE (1) | SE7802520L (es) |
YU (1) | YU52778A (es) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4623595A (en) * | 1981-02-25 | 1986-11-18 | Taiho Kogyo Co., Ltd. | Sliding member and process for producing the same |
JPS5983704A (ja) * | 1982-11-01 | 1984-05-15 | Mazda Motor Corp | 合金粉末シ−トおよびその使用方法 |
US4621031A (en) * | 1984-11-16 | 1986-11-04 | Dresser Industries, Inc. | Composite material bonded by an amorphous metal, and preparation thereof |
DE3519710A1 (de) * | 1985-06-01 | 1986-12-04 | Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe | Formkoerper mit hoher haerte und hoher zaehigkeit fuer die bearbeitung von metallen, hartmetallen, keramiken und glaesern |
US4678510A (en) * | 1985-12-24 | 1987-07-07 | General Motors Corporation | Wear resistant iron powder article |
US4777014A (en) * | 1986-03-07 | 1988-10-11 | Lanxide Technology Company, Lp | Process for preparing self-supporting bodies and products made thereby |
US4961781A (en) * | 1987-09-30 | 1990-10-09 | Kabushiki Kaisha Kobe Seiko Sho | High corrosion-and wear resistant-powder sintered alloy and composite products |
US4906430A (en) * | 1988-07-29 | 1990-03-06 | Dynamet Technology Inc. | Titanium diboride/titanium alloy metal matrix microcomposite material and process for powder metal cladding |
US5019539A (en) * | 1989-01-13 | 1991-05-28 | Lanxide Technology Company, Lp | Process for preparing self-supporting bodies having controlled porosity and graded properties and products produced thereby |
US5293935A (en) * | 1990-10-22 | 1994-03-15 | Halliburton Company | Sintered metal substitute for prepack screen aggregate |
US5088554A (en) * | 1990-10-22 | 1992-02-18 | Otis Engineering Corporation | Sintered metal sand screen |
DE4118067A1 (de) * | 1991-06-01 | 1992-12-03 | Krupp Widia Gmbh | Metallbasiswerkstoff, formkoerper und verfahren zu seiner herstellung sowie verwendung |
US5377750A (en) * | 1992-07-29 | 1995-01-03 | Halliburton Company | Sand screen completion |
US5578898A (en) * | 1993-02-15 | 1996-11-26 | Kabushiki Kaisha Toshiba | Shadow mask and cathode ray tube |
US5339895A (en) * | 1993-03-22 | 1994-08-23 | Halliburton Company | Sintered spherical plastic bead prepack screen aggregate |
WO1998010110A1 (en) * | 1996-09-04 | 1998-03-12 | Amic Industries Limited | Manufacture of a metal bonded abrasive product |
US6558022B2 (en) | 2001-05-30 | 2003-05-06 | Jamie Kawahara | Illumination display system and method for creating decorative light images |
US8474362B1 (en) * | 2007-11-20 | 2013-07-02 | M Cubed Technologies, Inc. | Diamond-reinforced composite materials and articles, and methods for making same |
US8697259B2 (en) | 2008-05-16 | 2014-04-15 | Anine Hester Ras | Boron carbide composite materials |
KR101354536B1 (ko) * | 2012-05-03 | 2014-01-23 | 한국기계연구원 | 분말결합체 및 그의 제조방법 |
JP6118315B2 (ja) * | 2011-06-10 | 2017-04-19 | ケーエムティ カンパニー、リミテッド | 化合物粉末の製造装置、それを利用した鉄−ホウ素化合物粉末の製造方法、ホウ素合金混合粉末とその製造方法、粉末結合体とその製造方法、及び鋼管とその製造方法 |
GB2528272B (en) * | 2014-07-15 | 2017-06-21 | Tokamak Energy Ltd | Shielding materials for fusion reactors |
US11192792B2 (en) | 2017-03-14 | 2021-12-07 | Bwt Llc | Boronizing powder compositions for improved boride layer quality in oil country tubular goods and other metal articles |
US10870912B2 (en) | 2017-03-14 | 2020-12-22 | Bwt Llc | Method for using boronizing reaction gases as a protective atmosphere during boronizing, and reaction gas neutralizing treatment |
US10662788B2 (en) * | 2018-02-02 | 2020-05-26 | Raytheon Technologies Corporation | Wear resistant turbine blade tip |
US11203942B2 (en) * | 2018-03-14 | 2021-12-21 | Raytheon Technologies Corporation | Wear resistant airfoil tip |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1028944A (fr) * | 1950-11-08 | 1953-05-28 | Procédé de frittage des matières en poudre | |
FR1329728A (fr) * | 1962-05-04 | 1963-06-14 | Hispano Suiza Lallemant | Perfectionnements apportés aux garnitures de friction, notamment à celles pour freins d'aviation |
US3372010A (en) * | 1965-06-23 | 1968-03-05 | Wall Colmonoy Corp | Diamond abrasive matrix |
DE2102777A1 (en) * | 1971-01-21 | 1972-08-03 | Lingg H | Boride - contg alloys - prepn by powder metallurgy |
US4123266A (en) * | 1973-03-26 | 1978-10-31 | Cabot Corporation | Sintered high performance metal powder alloy |
JPS5638672B2 (es) * | 1973-06-11 | 1981-09-08 |
-
1978
- 1978-03-03 DE DE19782809184 patent/DE2809184A1/de not_active Withdrawn
- 1978-03-06 SE SE7802520A patent/SE7802520L/xx unknown
- 1978-03-06 JP JP2461078A patent/JPS53124102A/ja active Pending
- 1978-03-07 GB GB8927/78A patent/GB1595517A/en not_active Expired
- 1978-03-07 YU YU00527/78A patent/YU52778A/xx unknown
- 1978-03-08 BR BR7801435A patent/BR7801435A/pt unknown
- 1978-03-08 US US05/884,639 patent/US4217141A/en not_active Expired - Lifetime
- 1978-03-08 AU AU33950/78A patent/AU3395078A/en active Pending
- 1978-03-08 FR FR7806666A patent/FR2382964A1/fr not_active Withdrawn
- 1978-03-09 ES ES467692A patent/ES467692A1/es not_active Expired
- 1978-03-09 IT IT21011/78A patent/IT1093553B/it active
Also Published As
Publication number | Publication date |
---|---|
SE7802520L (sv) | 1978-09-10 |
IT1093553B (it) | 1985-07-19 |
IT7821011A0 (it) | 1978-03-09 |
JPS53124102A (en) | 1978-10-30 |
BR7801435A (pt) | 1978-09-26 |
DE2809184A1 (de) | 1978-09-14 |
YU52778A (en) | 1982-06-30 |
AU3395078A (en) | 1979-09-13 |
GB1595517A (en) | 1981-08-12 |
FR2382964A1 (fr) | 1978-10-06 |
US4217141A (en) | 1980-08-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES467692A1 (es) | Procedimiento para la fabricacion de cuerpos metalicos re- sistentes al desgaste y duros | |
ES437160A1 (es) | Metodo de mejorar las caracteristicas de dureza de aleacio- nes a base de cromo-hierro. | |
ZA90220B (en) | Process for preparing self-supporting bodies and products produced thereby | |
ES475258A1 (es) | Procedimiento para la fabricacion de cuerpos moldeados den- sos policristalinos. | |
ES414239A1 (es) | Metodo para la produccion de polvo de acero que contiene fosforo. | |
GB1515201A (en) | Cast iron | |
ES394219A1 (es) | Un metodo de producir tochos porosos para uso en la produc-cion de acero de alta aleacion. | |
IL86947A0 (en) | Process for preparing self-supporting bodies and products made thereby | |
DE2966054D1 (en) | Phosphorus-iron powder and method of producing soft magnetic material therefrom | |
GB1134603A (en) | Beryllium-aluminium-silver composite | |
ES8407328A1 (es) | Procedimiento para la preparacion de agentes de carburacion. | |
ES8106875A1 (es) | Procedimiento para la fabricacion de una ceramica densa de carburo de silicio | |
JPS51126307A (en) | Process for producing a super alloy plate | |
DE3170180D1 (en) | A die for compaction of powder | |
ES8106874A1 (es) | Procedimientos para la fabricacion de ladrillos y masas re- fractorios, que continen carbono, no cocidos, a base de mag-nesia sinterizada. | |
JPS53102208A (en) | Preparation of sintered material | |
ES460045A1 (es) | Un metodo de fabricacion pulvimetalurgica de componentes de precision. | |
JPS51145410A (en) | A process for production of high density sintered steel | |
GR3004100T3 (es) | ||
GB1530610A (en) | Production of tool steel from metal powder | |
JPS51121426A (en) | Process for the production of a composite texture steel which is isotr opic and has high ductility and high toughness | |
JPS5273107A (en) | Method for incorporation of graphite powder in sintered steel | |
JPS54107884A (en) | Vacuum depositing method for silicon | |
JPS53138909A (en) | Powder of raw material for powder metallurgy | |
Daikoku et al. | The Densification during Sintering in the Presence of Small Amount of Liquid Phase (Part 1) |