ES483907A1 - Procedimiento para producir una aleacion de hierro-boruro demolibdeno resistente al desgaste - Google Patents

Procedimiento para producir una aleacion de hierro-boruro demolibdeno resistente al desgaste

Info

Publication number
ES483907A1
ES483907A1 ES483907A ES483907A ES483907A1 ES 483907 A1 ES483907 A1 ES 483907A1 ES 483907 A ES483907 A ES 483907A ES 483907 A ES483907 A ES 483907A ES 483907 A1 ES483907 A1 ES 483907A1
Authority
ES
Spain
Prior art keywords
iron
phase
boride
molybdenum
alloy
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
Application number
ES483907A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Caterpillar Inc
Original Assignee
Caterpillar Tractor Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Caterpillar Tractor Co filed Critical Caterpillar Tractor Co
Publication of ES483907A1 publication Critical patent/ES483907A1/es
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C22C32/0073—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 borides
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C29/00—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides
    • C22C29/14—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on borides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Powder Metallurgy (AREA)
  • Sliding-Contact Bearings (AREA)

Abstract

Procedimiento para producir una aleación de hierro-boruro de molibdeno resistente al desgaste, cuya aleación comprende una microestructura de una fase primaria de boruro y una fase matriz, comprendiendo la fase primaria de boruro molibdeno aleado con hierro y boro y comprendiendo la fase matriz uno de los sistemas hierro-boro en hierro e hierro-molibdeno en hierro, teniendo la fase matriz una dureza inferior a la dureza de la fase primaria de boruro; caracterizado porque comprende las etapas de: (a) mezclar una pluralidad de partículas de ferroboro y una pluralidad de partículas de molibdeno y formar una mezcla en una relación en peso preseleccionada; (b) comprimir la mezcla a un nivel de presión preseleccionado a un artículo de forma preseleccionada; (c) sinterizar el artículo a una temperatura suficiente para la formación controlada de una fase líquida; (d) mantener dicha temperatura durante un periodo de tiempo preseleccionado suficiente para efectuar una reacción sustancialmente completa y un artículo sustancialmente densificado; y (e) enfriar el artículo sustancialmente densificado para proporcionar una aleación que tiene una fase primaria de boruro en una fase matriz.
ES483907A 1978-09-05 1979-09-05 Procedimiento para producir una aleacion de hierro-boruro demolibdeno resistente al desgaste Expired ES483907A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/939,524 US4235630A (en) 1978-09-05 1978-09-05 Wear-resistant molybdenum-iron boride alloy and method of making same

Publications (1)

Publication Number Publication Date
ES483907A1 true ES483907A1 (es) 1980-04-16

Family

ID=25473321

Family Applications (1)

Application Number Title Priority Date Filing Date
ES483907A Expired ES483907A1 (es) 1978-09-05 1979-09-05 Procedimiento para producir una aleacion de hierro-boruro demolibdeno resistente al desgaste

Country Status (9)

Country Link
US (1) US4235630A (es)
EP (1) EP0009877A1 (es)
JP (1) JPS55500621A (es)
AR (1) AR216030A1 (es)
AU (1) AU5044279A (es)
CA (1) CA1110881A (es)
ES (1) ES483907A1 (es)
WO (1) WO1980000575A1 (es)
ZA (1) ZA794153B (es)

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US4673550A (en) * 1984-10-23 1987-06-16 Serge Dallaire TiB2 -based materials and process of producing the same
WO1988003573A2 (en) * 1986-11-05 1988-05-19 Martin Marietta Corporation Isothermal process for forming porous metal-second phase composites and porous product thereof
US4936912A (en) * 1988-06-27 1990-06-26 Deere & Company Sintered apex seal material
JP2668955B2 (ja) * 1988-07-08 1997-10-27 旭硝子株式会社 複硼化物基焼結体及びその製造方法
US6042949A (en) * 1998-01-21 2000-03-28 Materials Innovation, Inc. High strength steel powder, method for the production thereof and method for producing parts therefrom
US6156443A (en) * 1998-03-24 2000-12-05 National Research Council Of Canada Method of producing improved erosion resistant coatings and the coatings produced thereby
DE10117657B4 (de) * 2001-04-09 2011-06-09 Widia Gmbh Komplex-Borid-Cermet-Körper und Verwendung dieses Körpers
US6689312B2 (en) * 2001-11-28 2004-02-10 Sg Alternatives, L.L.C. Alloy composition and improvements in mold components used in the production of glass containers
US20050132843A1 (en) * 2003-12-22 2005-06-23 Xiangyang Jiang Chrome composite materials
US20050136279A1 (en) * 2003-12-22 2005-06-23 Xiangyang Jiang Chrome composite materials
US20060121292A1 (en) * 2004-12-08 2006-06-08 Caterpillar Inc. Fusing of thermal-spray coatings
US8268453B2 (en) * 2009-08-06 2012-09-18 Synthesarc Inc. Steel based composite material
EP2656948B1 (en) * 2010-12-25 2019-01-23 Kyocera Corporation Cutting tool
US9725789B2 (en) * 2011-06-10 2017-08-08 Kmt Co., Ltd. Apparatus for manufacturing compound powder, method of manufacturing iron-boron compound powder by using the apparatus, boron alloy powder mixture, method of manufacturing the boron alloy powder mixture, combined powder structure, method of manufacturing the combined powder structure, steel pipe, and method of manufacturing the steel pipe
CN104039483B (zh) 2011-12-30 2017-03-01 思高博塔公司 涂层组合物
AU2013329190B2 (en) 2012-10-11 2017-09-28 Scoperta, Inc. Non-magnetic metal alloy compositions and applications
WO2015081209A1 (en) 2013-11-26 2015-06-04 Scoperta, Inc. Corrosion resistant hardfacing alloy
US10173290B2 (en) 2014-06-09 2019-01-08 Scoperta, Inc. Crack resistant hardfacing alloys
CN104264092A (zh) * 2014-09-04 2015-01-07 天津大学 一种用于模具钢表面的Mo2FeB2基金属陶瓷涂层的制备方法
US10329647B2 (en) 2014-12-16 2019-06-25 Scoperta, Inc. Tough and wear resistant ferrous alloys containing multiple hardphases
FI3344789T3 (fi) 2015-09-04 2025-04-08 Oerlikon Metco Us Inc Kromivapaita ja vähäkromisia kulutusta kestäviä metalliseoksia
EP3347501B8 (en) 2015-09-08 2021-05-12 Oerlikon Metco (US) Inc. Non-magnetic, strong carbide forming alloys for powder manufacture
MX393339B (es) 2015-11-10 2025-03-24 Scoperta Inc Materiales de rociado por arco de dos hilos controlado por oxidación.
AU2017212472B2 (en) 2016-01-25 2022-10-13 SuperMetalix, Inc. Binder compositions of tungsten tetraboride and abrasive methods thereof
CN109312438B (zh) 2016-03-22 2021-10-26 思高博塔公司 完全可读的热喷涂涂层
CN106868372B (zh) * 2017-03-08 2018-06-19 天津大学 一种MoFeB基金属陶瓷涂层的制备方法
US20210164081A1 (en) 2018-03-29 2021-06-03 Oerlikon Metco (Us) Inc. Reduced carbides ferrous alloys
WO2020086971A1 (en) 2018-10-26 2020-04-30 Oerlikon Metco (Us) Inc. Corrosion and wear resistant nickel based alloys
US12227853B2 (en) 2019-03-28 2025-02-18 Oerlikon Metco (Us) Inc. Thermal spray iron-based alloys for coating engine cylinder bores
EP3962693A1 (en) 2019-05-03 2022-03-09 Oerlikon Metco (US) Inc. Powder feedstock for wear resistant bulk welding configured to optimize manufacturability
CN110144479B (zh) * 2019-05-15 2020-06-16 内蒙古工业大学 原位合成具有分级结构的铝基复合材料的方法
CN114341385A (zh) 2019-07-09 2022-04-12 欧瑞康美科（美国）公司 针对耐磨性和耐腐蚀性设计的铁基合金
CN112899509B (zh) * 2021-01-14 2022-02-15 湘潭大学 耐熔融锌腐蚀的复合材料及其制备方法以及设备
CN114196862B (zh) * 2021-12-21 2022-07-15 厦门欧斯拓科技有限公司 一种稀土复合材料
CN114250394B (zh) * 2021-12-21 2022-07-15 厦门欧斯拓科技有限公司 一种释能毁伤元及制备方法
CN114657481B (zh) * 2022-03-08 2023-03-24 厦门欧斯拓科技有限公司 一种稀土复合材料的制备方法

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US1493191A (en) * 1922-11-16 1924-05-06 Golyer Anthony G De Alloy
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US4133679A (en) * 1978-01-03 1979-01-09 Allied Chemical Corporation Iron-refractory metal-boron glassy alloys

Also Published As

Publication number Publication date
US4235630A (en) 1980-11-25
AR216030A1 (es) 1979-11-15
CA1110881A (en) 1981-10-20
AU5044279A (en) 1980-03-13
JPS55500621A (es) 1980-09-11
ZA794153B (en) 1980-08-27
EP0009877A1 (en) 1980-04-16
WO1980000575A1 (en) 1980-04-03

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