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
wear
molybdenum
phase
making same
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)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6057499B2 (ja) * 1981-10-19 1985-12-16 東洋鋼鈑株式会社 硬質焼結合金
AU567708B2 (en) * 1982-12-30 1987-12-03 Alcan International Limited Metals reinforced by a ceramic network
US4746363A (en) * 1982-12-30 1988-05-24 Corning Glass Works Reaction sintered cermet
US4828495A (en) * 1984-04-03 1989-05-09 Denpac Corp. Sintered alloy dental prosthetic devices and method
US4985202A (en) * 1984-10-19 1991-01-15 Martin Marietta Corporation Process for forming porous metal-second phase composites
US4673550A (en) * 1984-10-23 1987-06-16 Serge Dallaire TiB2 -based materials and process of producing the same
JPH02500919A (ja) * 1986-11-05 1990-03-29 マーチン・マリエッタ・コーポレーション 多孔質の金属‐第二相複合材料形成用等温プロセス及びその多孔質生成物
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
KR101366028B1 (ko) * 2010-12-25 2014-02-21 쿄세라 코포레이션 절삭공구
WO2012169847A2 (ko) * 2011-06-10 2012-12-13 한국기계연구원 화합물 분말 제조장치, 이를 이용한 철-붕소 화합물 분말의 제조방법, 붕소합금 혼합분말과 그의 제조방법, 분말결합체와 그의 제조방법, 및 강관과 그 제조방법
CN104039483B (zh) 2011-12-30 2017-03-01 思高博塔公司 涂层组合物
US20150275341A1 (en) 2012-10-11 2015-10-01 Scoperta, Inc. Non-magnetic metal alloy compositions and applications
WO2015081209A1 (en) 2013-11-26 2015-06-04 Scoperta, Inc. Corrosion resistant hardfacing alloy
CA2951628C (en) 2014-06-09 2024-03-19 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
EP3234209B1 (en) 2014-12-16 2024-07-24 Scoperta, Inc. Tough and wear resistant ferrous alloys containing multiple hardphases
AU2016317860B2 (en) 2015-09-04 2021-09-30 Scoperta, Inc. Chromium free and low-chromium wear resistant alloys
US10851444B2 (en) 2015-09-08 2020-12-01 Oerlikon Metco (Us) Inc. Non-magnetic, strong carbide forming alloys for powder manufacture
MX2018005092A (es) 2015-11-10 2019-06-06 Scoperta Inc Materiales de rociado por arco de dos hilos controlado por oxidación.
US11033998B2 (en) 2016-01-25 2021-06-15 The Regents Of The University Of California Binder compositions of tungsten tetraboride and abrasive methods thereof
EP3433393B1 (en) 2016-03-22 2021-10-13 Oerlikon Metco (US) Inc. Fully readable thermal spray coating
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
US11939646B2 (en) 2018-10-26 2024-03-26 Oerlikon Metco (Us) Inc. Corrosion and wear resistant nickel based alloys
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
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
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
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
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

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1493191A (en) * 1922-11-16 1924-05-06 Golyer Anthony G De Alloy
DE765479C (de) * 1930-05-29 1953-05-11 Fausteel Products Company Inc Harte und zaehe Legierung
US2179836A (en) * 1937-09-27 1939-11-14 Hughes Tool Co Hard facing alloy
US2776468A (en) * 1953-06-22 1957-01-08 Borolite Corp Ternary metal boride compositions
NL290912A (es) * 1962-11-15
US3720990A (en) * 1969-01-13 1973-03-20 Mallory & Co Inc P R Liquid phase sintered molybdenum base alloys
US3937619A (en) * 1973-09-27 1976-02-10 Manlabs, Incorporated Ternary boride product and process
US3970445A (en) * 1974-05-02 1976-07-20 Caterpillar Tractor Co. Wear-resistant alloy, and method of making same
US4011051A (en) * 1974-05-02 1977-03-08 Caterpillar Tractor Co. Composite wear-resistant alloy, and tools from same
DE2456238C2 (de) * 1974-11-28 1982-08-12 Goetze Ag, 5093 Burscheid Verwendung eines Pulvergemisches als Spritzpulver für die Herstellung von Schichten mit hoher Verschleiß- und Brandspurfestigkeit
US3999952A (en) * 1975-02-28 1976-12-28 Toyo Kohan Co., Ltd. Sintered hard alloy of multiple boride containing iron
US3954419A (en) * 1975-06-19 1976-05-04 The United States Of America As Represented By The Secretary Of The Interior Fabrication of nonsparking titanium diboride mining tools
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
AU5044279A (en) 1980-03-13
EP0009877A1 (en) 1980-04-16
ZA794153B (en) 1980-08-27
CA1110881A (en) 1981-10-20
JPS55500621A (es) 1980-09-11
AR216030A1 (es) 1979-11-15
WO1980000575A1 (en) 1980-04-03

Similar Documents

Publication Publication Date Title
ES483907A1 (es) Procedimiento para producir una aleacion de hierro-boruro demolibdeno resistente al desgaste
GB1451113A (en) Process for a sprayed layer on bearing-and tool components
ES438004A1 (es) Un metodo mejorado para aumentar la resistencia al desgaste de una herramienta de aplicacion con el suelo.
ES444989A1 (es) Un metodo para fabricar una herramienta de corte.
DE69217960D1 (de) Pulvermetallurgisch hergestellter schnellarbeitsstahl
FR2454471A1 (fr) Procede de chromisation de pieces metalliques telles que des pieces d'acier et pieces metalliques chromisees
ES8100812A1 (es) Procedimiento de obtencion de vanadio de pulvimetalurgia conteniendo tungsteno tipo acero de gran velocidad de corte
JPS5518508A (en) Sintering material having toughness and abrasion resisting property
JPS5214513A (en) Alloy steel for tools
JPS5757864A (en) Coated super hard alloy tool
JPS53114711A (en) Covered superhard alloy tool
JPS522822A (en) Wear resistant steel
JPS5521584A (en) Cutting tool steel of high tenacity and high wear durability
JPS5743982A (en) Coating super hardness alloy component
Reynaud et al. Machining Cast Irons Containing Chromium Carbides Using New Tool Materials
Beresnev et al. The Diffusion of Tungsten in a Vacuum-Plasma Condensate with a Titanium Nitride Base
JPS5558350A (en) Sintered high speed steel
ES8106841A1 (es) Elemento resistente al desgaste para una trituradora, y me- todo correspondiente para su fabricacion
GB1245889A (en) Cutting tool bits
JPS5282609A (en) Wc-based super hard alloy having high hardness and toughness
JPS56102578A (en) Surface coated tool of high toughness
Kotvitskii et al. Stack-Cutting of Sheet Metal
JPS54149311A (en) Tough cermet
JPS5669370A (en) Cermet tool material having nitrided layer
Dulamita et al. The Development of Low Alloy Tool Steels With Increased Durability