PE20212030A1 - Labio para cucharon de excavadora - Google Patents

Labio para cucharon de excavadora

Info

Publication number
PE20212030A1
PE20212030A1 PE2021001519A PE2021001519A PE20212030A1 PE 20212030 A1 PE20212030 A1 PE 20212030A1 PE 2021001519 A PE2021001519 A PE 2021001519A PE 2021001519 A PE2021001519 A PE 2021001519A PE 20212030 A1 PE20212030 A1 PE 20212030A1
Authority
PE
Peru
Prior art keywords
lip
excavator bucket
weight
nickel
carbon
Prior art date
Application number
PE2021001519A
Other languages
English (en)
Inventor
Robin K Churchill
Michael B Roska
Ulf Daniel Widlund
Original Assignee
Esco Group Llc
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 Esco Group Llc filed Critical Esco Group Llc
Publication of PE20212030A1 publication Critical patent/PE20212030A1/es

Links

Classifications

    • 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
    • E02F9/2883—Wear elements for buckets or implements in general
    • 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
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/004—Heat treatment of ferrous alloys containing Cr and Ni
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/005—Heat treatment of ferrous alloys containing Mn
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/0068—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for particular articles not mentioned below
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
    • E02F3/36—Component parts
    • E02F3/40—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/46—Dredgers; Soil-shifting machines mechanically-driven with reciprocating digging or scraping elements moved by cables or hoisting ropes ; Drives or control devices therefor
    • E02F3/58—Component parts
    • E02F3/60—Buckets, scrapers, or other digging elements
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/008—Martensite

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Component Parts Of Construction Machinery (AREA)
  • Earth Drilling (AREA)
  • Shovels (AREA)

Abstract

Un labio fundido para un cucharon de excavadora compuesto por una aleacion ferrosa que tiene al menos siete por ciento de cromo en peso, entre 3 %-6 % de niquel en peso, y ≤0.12 % de carbono en peso, y una estructura principalmente martensitica.
PE2021001519A 2019-03-27 2020-03-26 Labio para cucharon de excavadora PE20212030A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201962824949P 2019-03-27 2019-03-27
PCT/US2020/024989 WO2020198492A1 (en) 2019-03-27 2020-03-26 Lip for excavating bucket

Publications (1)

Publication Number Publication Date
PE20212030A1 true PE20212030A1 (es) 2021-10-20

Family

ID=72607006

Family Applications (1)

Application Number Title Priority Date Filing Date
PE2021001519A PE20212030A1 (es) 2019-03-27 2020-03-26 Labio para cucharon de excavadora

Country Status (14)

Country Link
US (2) US11952742B2 (es)
EP (1) EP3947833A4 (es)
JP (1) JP2022527252A (es)
KR (1) KR20210142164A (es)
CN (4) CN116716945A (es)
AR (1) AR118518A1 (es)
AU (1) AU2020244846A1 (es)
BR (1) BR112021018307A2 (es)
CA (1) CA3134063A1 (es)
CL (1) CL2021002431A1 (es)
MX (1) MX2021011732A (es)
PE (1) PE20212030A1 (es)
TW (1) TW202100847A (es)
WO (1) WO2020198492A1 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020198492A1 (en) * 2019-03-27 2020-10-01 Esco Group Llc Lip for excavating bucket
CN113235003B (zh) * 2021-05-11 2022-08-23 洛阳钢丰机械制造有限公司 装载机用复合工艺铸造铲刃板及其生产工艺

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1876411A (en) 1932-09-06 of columbus
US1876724A (en) 1930-01-16 1932-09-13 Bonney Floyd Co Wear resisting ferrous alloy
US1894820A (en) 1932-08-04 1933-01-17 Bonney Floyd Co Wear resisting ferrous alloy
GB1148258A (en) * 1967-11-10 1969-04-10 Esco Corp Alloy steel and method
BE754818A (fr) * 1969-08-13 1971-01-18 Armco Steel Corp Acier inoxydable resistant a l'usure
US3900316A (en) 1972-08-01 1975-08-19 Int Nickel Co Castable nickel-chromium stainless steel
US4058417A (en) * 1975-02-24 1977-11-15 General Electric Company Turbine bucket alloy
US5232520A (en) * 1989-12-11 1993-08-03 Kawasaki Steel Corporation High-strength martensitic stainless steel having superior fatigue properties in corrosive and erosive environment and method of producing the same
US5180450A (en) * 1990-06-05 1993-01-19 Ferrous Wheel Group Inc. High performance high strength low alloy wrought steel
EP0560296B1 (en) * 1992-03-09 1998-01-14 Hitachi Metals, Ltd. Highly hot corrosion resistant and high-strength superalloy, highly hot corrosion resistant and high-strength casting having single crystal structure, gas turbine and combined cycle power generation system
JP2852867B2 (ja) * 1994-05-13 1999-02-03 株式会社小松製作所 耐摩耗部品の製造方法及びその耐摩耗部品
CN1139670C (zh) * 1994-07-06 2004-02-25 关西电力株式会社 铁素体系耐热钢
FR2733516B1 (fr) * 1995-04-27 1997-05-30 Creusot Loire Acier et procede pour la fabrication de pieces a haute resistance a l'abrasion
US7266914B2 (en) * 2001-10-09 2007-09-11 Peninsula Alloy Inc. Wear plate assembly
US8241761B2 (en) * 2007-08-15 2012-08-14 Mikhail Garber Abrasion and impact resistant composite castings for working in condition of wear and high dynamic loads
KR101250165B1 (ko) * 2009-06-08 2013-04-04 최학희 굴착기 버켓트용 팁 및 그 제조방법
WO2013181435A1 (en) * 2012-06-01 2013-12-05 Esco Corporation Lip for excavating bucket
CN102747280B (zh) * 2012-07-31 2014-10-01 宝山钢铁股份有限公司 一种高强度高韧性耐磨钢板及其制造方法
AT514133B1 (de) * 2013-04-12 2017-06-15 Feistritzer Bernhard Ringförmiges Werkzeug
CL2014003295A1 (es) 2014-12-02 2015-03-27 Minetec Sa Labio laminado para baldes de maquinas de palas de cables y para baldes de maquinas excavadoras de alta dureza y soldabilidad, porque es plegado, es fabricado con planchas de acero laminado, donde las narices y perforaciones que lo conforman son talladas; método para fabricar un labio laminado para baldes para maquinaria.
CN205444290U (zh) * 2016-02-03 2016-08-10 北京锦德荣复合材料有限公司 一种双金属耐磨堆焊板加强型铲斗
WO2020198492A1 (en) * 2019-03-27 2020-10-01 Esco Group Llc Lip for excavating bucket

Also Published As

Publication number Publication date
US20200308804A1 (en) 2020-10-01
KR20210142164A (ko) 2021-11-24
US20240247463A1 (en) 2024-07-25
CA3134063A1 (en) 2020-10-01
CN117468533A (zh) 2024-01-30
TW202100847A (zh) 2021-01-01
EP3947833A1 (en) 2022-02-09
US11952742B2 (en) 2024-04-09
BR112021018307A2 (pt) 2021-11-23
MX2021011732A (es) 2021-10-22
AR118518A1 (es) 2021-10-20
CN113614321A (zh) 2021-11-05
EP3947833A4 (en) 2022-12-28
CN116716945A (zh) 2023-09-08
AU2020244846A1 (en) 2021-10-21
CN116765321A (zh) 2023-09-19
JP2022527252A (ja) 2022-06-01
WO2020198492A1 (en) 2020-10-01
CL2021002431A1 (es) 2022-05-06

Similar Documents

Publication Publication Date Title
CL2015000634A1 (es) Aleación de acero para un acero de alta resistencia, de baja aleación
CL2021002431A1 (es) Labio para cucharón de excavadora
AR108268A1 (es) Tecnología de soldadura de metales distintos en campo para acero con alto contenido de manganeso resistente al desgaste mejorado
AR097066A1 (es) Material de acero de alta resistencia para pozo de petróleo y tubos para pozo de petróleo
PE20130484A1 (es) Aleaciones de metal para aplicaciones de alto impacto
BR112018070771A2 (pt) chapa de aço resistente à abrasão e método para produzir chapa de aço resistente à abrasão
WO2015160523A3 (en) Structural braze for superalloy material
AR100722A1 (es) Tubo de acero de baja aleación para un pozo de petróleo
ATE541954T1 (de) Verbesserte verschleissfeste legierung
MY187202A (en) Cylinder head gasket and stainless steel sheet for cylinder head gasket
CL2022001673A1 (es) Anticuerpos contra la integrina alfa 11 beta 1.
AR118071A1 (es) Material de acero adecuado para uso en ambiente agrio
MX2021001173A (es) Lamina de acero inoxidable austenitico.
MX2023009158A (es) Alambre de anillo de aceite.
EA202091383A1 (ru) Прочные и коррозионно-стойкие белые чугуны
BR112014012557A2 (pt) ferro moldado cinzento resistente a desgaste de alto módulo para aplicações de anel de pistão
MA44552A1 (fr) Fontes blanches résistantes à l'érosion et à la corrosion
BR112018076212A8 (pt) Ferramenta de linha de processo de metal duro resistente à corrosão e fadiga
BR112012015862A2 (pt) sistema para a redução de desgaste em um sistema de combustão de uma turbina a gás, método para reduzir o desgaste em um sistema de combustão de uma turbina a gás e material sólido resistente ao desgaste
MX2020004592A (es) Acero templado en prensa con propiedades personalizadas.
BR112018076330A2 (pt) aço para um prendedor de ferramenta
Winarto et al. The Improvement of impact on manganese steel for bucket tooth product
BR112019024471A2 (pt) Liga ferrítica
EP3455383A4 (en) LOW-GRAINED NIOB AND CHROME CARBON STEEL STEEL FOR HIGH-WEAR-RESISTANT CAR CHAIN PLATE
PE20080294A1 (es) Aleacion de hierro fundido termicamente estable