CL2020002817A1 - Diente compuesto con inserto frustocónico - Google Patents

Diente compuesto con inserto frustocónico

Info

Publication number
CL2020002817A1
CL2020002817A1 CL2020002817A CL2020002817A CL2020002817A1 CL 2020002817 A1 CL2020002817 A1 CL 2020002817A1 CL 2020002817 A CL2020002817 A CL 2020002817A CL 2020002817 A CL2020002817 A CL 2020002817A CL 2020002817 A1 CL2020002817 A1 CL 2020002817A1
Authority
CL
Chile
Prior art keywords
insert
tooth
globular particles
micrometric
microstructure
Prior art date
Application number
CL2020002817A
Other languages
English (en)
Inventor
Guy Berton
Original Assignee
Magotteaux Int S A
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 Magotteaux Int S A filed Critical Magotteaux Int S A
Publication of CL2020002817A1 publication Critical patent/CL2020002817A1/es

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
    • C22C1/10—Alloys containing non-metals
    • C22C1/1036—Alloys containing non-metals starting from a melt
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D19/00—Casting in, on, or around objects which form part of the product
    • B22D19/02—Casting in, on, or around objects which form part of the product for making reinforced articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/23—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces involving a self-propagating high-temperature synthesis or reaction sintering step
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
    • B22F5/08—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product of toothed articles, e.g. gear wheels; of cam discs
    • 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
    • C22C1/05—Mixtures of metal powder with non-metallic powder
    • C22C1/051—Making hard metals based on borides, carbides, nitrides, oxides or silicides; Preparation of the powder mixture used as the starting material therefor
    • C22C1/053—Making hard metals based on borides, carbides, nitrides, oxides or silicides; Preparation of the powder mixture used as the starting material therefor with in situ formation of hard compounds
    • C22C1/055—Making hard metals based on borides, carbides, nitrides, oxides or silicides; Preparation of the powder mixture used as the starting material therefor with in situ formation of hard compounds using carbon
    • 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
    • C22C1/10—Alloys containing non-metals
    • C22C1/1005—Pretreatment of the non-metallic additives
    • C22C1/1015—Pretreatment of the non-metallic additives by preparing or treating a non-metallic additive preform
    • 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
    • C22C1/10—Alloys containing non-metals
    • C22C1/1036—Alloys containing non-metals starting from a melt
    • C22C1/1057—Reactive infiltration
    • 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
    • C22C33/0242—Making ferrous alloys by powder metallurgy using the impregnating technique
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/28—Small metalwork for digging elements, e.g. teeth scraper bits
    • E02F9/2808—Teeth
    • E02F9/285—Teeth characterised by the material used
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
    • B22F2005/001—Cutting tools, earth boring or grinding tool other than table ware
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
    • B22F7/06—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools
    • B22F7/062—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools involving the connection or repairing of preformed parts
    • B22F2007/066—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools involving the connection or repairing of preformed parts using impregnation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Civil Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Powder Metallurgy (AREA)
  • Dental Preparations (AREA)

Abstract

La presente invención describe un diente compuesto para trabajar el suelo o rocas, dicho diente tiene una aleación ferrosa reforzada por lo menos en parte por un inserto, dicha parte reforzada por el inserto permite, después de la reacción in situ, obtener una macro/microestructura alterna de zonas milimétricas concentradas de partículas globulares micrométricas de carburos de titanio separadas por zonas milimétricas sustancialmente libres de partículas globulares micrométricas de carburos de titanio, formando dichas zonas concentradas de partículas globulares micrométricas de carburos de titanio una microestructura en la que los intersticios micrométricos entre dichas partículas globulares también están ocupados por dicha aleación ferrosa, caracterizada porque dicha macro/microestructura generada por el inserto está espaciada por al menos 2 mm, preferiblemente al menos 3 mm, desde la superficie distal de dicho diente.
CL2020002817A 2018-05-04 2020-10-29 Diente compuesto con inserto frustocónico CL2020002817A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP18170766.2A EP3563951A1 (fr) 2018-05-04 2018-05-04 Dent composite avec insert tronconique

Publications (1)

Publication Number Publication Date
CL2020002817A1 true CL2020002817A1 (es) 2021-02-12

Family

ID=62116341

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2020002817A CL2020002817A1 (es) 2018-05-04 2020-10-29 Diente compuesto con inserto frustocónico

Country Status (10)

Country Link
US (1) US20210131076A1 (es)
EP (2) EP3563951A1 (es)
CN (1) CN112203786B (es)
AU (1) AU2019263606A1 (es)
BR (1) BR112020022315A2 (es)
CA (1) CA3098478A1 (es)
CL (1) CL2020002817A1 (es)
MX (1) MX2020011682A (es)
WO (1) WO2019211268A1 (es)
ZA (1) ZA202006519B (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA3167571A1 (en) * 2020-02-19 2021-08-26 Darrin HARDING Wear member
WO2022082253A1 (en) * 2020-10-20 2022-04-28 Bradken Resources Pty Limited Wear assembly
AU2021394485A1 (en) 2020-12-10 2023-06-15 Magotteaux International S.A. Hierarchical composite wear part with structural reinforcement
CN113290231B (zh) * 2021-05-31 2022-07-05 华中科技大学 消失模铸造液液复合铝镁双金属的方法及铝镁双金属
CN115385726B (zh) * 2022-08-29 2023-08-08 广东省科学院新材料研究所 一种纤维表面抗水氧腐蚀涂层及其制备方法与应用

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3984910A (en) * 1973-12-17 1976-10-12 Caterpillar Tractor Co. Multi-material ripper tip
JP2596106B2 (ja) * 1988-12-27 1997-04-02 住友重機械鋳鍛株式会社 複合掘削ツース
US5066546A (en) * 1989-03-23 1991-11-19 Kennametal Inc. Wear-resistant steel castings
JP2004092208A (ja) * 2002-08-30 2004-03-25 Komatsu Ltd 耐摩耗複合切刃
BE1018127A3 (fr) * 2008-09-19 2010-05-04 Magotteaux Int Dent composite pour le travail du sol ou des roches.
PL2435636T3 (pl) * 2009-05-29 2014-09-30 Metalogenia Sa Element zużywalny do prac ziemnych ze zwiększoną odpornością na zużycie
KR20140145699A (ko) * 2013-06-14 2014-12-24 주식회사 티엠시 광산용 암석 굴삭기 투스 및 그의 제조 방법
PE20181032A1 (es) * 2015-11-12 2018-06-27 Innerco Sp Z O O Composicion de polvos para la fabricacion de insertos de fundicion, los insertos de fundicion y el metodo de obtencion de zonas locales compuestas en piezas de fundicion
US20170233986A1 (en) * 2016-02-15 2017-08-17 Caterpillar Inc. Ground engaging component and method for manufacturing the same

Also Published As

Publication number Publication date
CN112203786A (zh) 2021-01-08
CA3098478A1 (fr) 2019-11-07
EP3787820A1 (fr) 2021-03-10
ZA202006519B (en) 2022-03-30
US20210131076A1 (en) 2021-05-06
AU2019263606A1 (en) 2020-11-26
BR112020022315A2 (pt) 2021-03-23
WO2019211268A1 (fr) 2019-11-07
CN112203786B (zh) 2023-07-04
MX2020011682A (es) 2020-12-10
EP3563951A1 (fr) 2019-11-06

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