FR2405749A1 - Nouveaux corps broyants forges, notamment boulets de broyage, et leur procede de fabrication - Google Patents

Nouveaux corps broyants forges, notamment boulets de broyage, et leur procede de fabrication

Info

Publication number
FR2405749A1
FR2405749A1 FR7731045A FR7731045A FR2405749A1 FR 2405749 A1 FR2405749 A1 FR 2405749A1 FR 7731045 A FR7731045 A FR 7731045A FR 7731045 A FR7731045 A FR 7731045A FR 2405749 A1 FR2405749 A1 FR 2405749A1
Authority
FR
France
Prior art keywords
crushing
manufacturing process
bodies
chromium
balls
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.)
Granted
Application number
FR7731045A
Other languages
English (en)
Other versions
FR2405749B1 (fr
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.)
THOME CROMBACK ACIERIES
Original Assignee
THOME CROMBACK ACIERIES
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 THOME CROMBACK ACIERIES filed Critical THOME CROMBACK ACIERIES
Priority to FR7731045A priority Critical patent/FR2405749A1/fr
Priority to ES473822A priority patent/ES473822A1/es
Priority to GB7839388A priority patent/GB2006824B/en
Priority to CH1043278A priority patent/CH635248A5/fr
Priority to NL7810223A priority patent/NL7810223A/xx
Priority to DE2844203A priority patent/DE2844203A1/de
Priority to JP12565378A priority patent/JPS5499033A/ja
Priority to BE191094A priority patent/BE871233A/fr
Priority to CA313,442A priority patent/CA1102144A/fr
Priority to US05/951,107 priority patent/US4221612A/en
Priority to IT83479/78A priority patent/IT1104946B/it
Publication of FR2405749A1 publication Critical patent/FR2405749A1/fr
Application granted granted Critical
Publication of FR2405749B1 publication Critical patent/FR2405749B1/fr
Granted legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C37/00Cast-iron alloys
    • C22C37/06Cast-iron alloys containing chromium
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C17/00Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
    • B02C17/18Details
    • B02C17/20Disintegrating members
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/36Ferrous alloys, e.g. steel alloys containing chromium with more than 1.7% by weight of carbon

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Forging (AREA)
  • Crushing And Grinding (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Golf Clubs (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)

Abstract

L'invention concerne des corps broyants forgés en fonte blanche au chrome, dont la structure est composee d'une solution solide martensitique ou austénitique contenant des carbures secondaires de chrome et des carbures primaires ou eutectiques de chrome du type M7 C3 , finement divisés et répartis d'une manière homogène dans la matrice. Selon l'invention ces corps broyants contiennent entre 5 et 15 % en poids de carbures de chrome du type M7 C3 , c'est-à-dire entre 2 à 8 % de chrome. L'invention concerne aussi un procédé de fabrication de ces corps broyants.
FR7731045A 1977-10-14 1977-10-14 Nouveaux corps broyants forges, notamment boulets de broyage, et leur procede de fabrication Granted FR2405749A1 (fr)

Priority Applications (11)

Application Number Priority Date Filing Date Title
FR7731045A FR2405749A1 (fr) 1977-10-14 1977-10-14 Nouveaux corps broyants forges, notamment boulets de broyage, et leur procede de fabrication
ES473822A ES473822A1 (es) 1977-10-14 1978-09-29 Procedimiento para la obtencion de cuerpos trituradores for-jados de fundicion blanca al cromo.
GB7839388A GB2006824B (en) 1977-10-14 1978-10-05 Grinding members
CH1043278A CH635248A5 (fr) 1977-10-14 1978-10-06 Corps broyants forges, notamment boulets de broyage, et procede pour leur fabrication.
DE2844203A DE2844203A1 (de) 1977-10-14 1978-10-11 Geschmiedeter brecherkoerper, insbesondere brecherkugel und verfahren zu seiner herstellung
NL7810223A NL7810223A (nl) 1977-10-14 1978-10-11 Maalkogels en de vervaardigingswijze daarvan.
JP12565378A JPS5499033A (en) 1977-10-14 1978-10-12 Casted milling body * especially milling ball and production
BE191094A BE871233A (fr) 1977-10-14 1978-10-13 Nouveaux corps broyant forges, notamment boulets de broyage, et leur procede de fabrication
CA313,442A CA1102144A (fr) 1977-10-14 1978-10-13 Traduction non-disponible
US05/951,107 US4221612A (en) 1977-10-14 1978-10-13 Grinding members
IT83479/78A IT1104946B (it) 1977-10-14 1978-10-13 Corpi macinanti fucinati,vantaggiosamente sfere di macinazione e loro processo di fabbricazione

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7731045A FR2405749A1 (fr) 1977-10-14 1977-10-14 Nouveaux corps broyants forges, notamment boulets de broyage, et leur procede de fabrication

Publications (2)

Publication Number Publication Date
FR2405749A1 true FR2405749A1 (fr) 1979-05-11
FR2405749B1 FR2405749B1 (fr) 1980-04-18

Family

ID=9196529

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7731045A Granted FR2405749A1 (fr) 1977-10-14 1977-10-14 Nouveaux corps broyants forges, notamment boulets de broyage, et leur procede de fabrication

Country Status (11)

Country Link
US (1) US4221612A (fr)
JP (1) JPS5499033A (fr)
BE (1) BE871233A (fr)
CA (1) CA1102144A (fr)
CH (1) CH635248A5 (fr)
DE (1) DE2844203A1 (fr)
ES (1) ES473822A1 (fr)
FR (1) FR2405749A1 (fr)
GB (1) GB2006824B (fr)
IT (1) IT1104946B (fr)
NL (1) NL7810223A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0014655A1 (fr) * 1979-02-05 1980-08-20 ACIERIES THOME CROMBACK Société anonyme dite: Procédé de fabrication de corps broyants en alliage ferreux
FR2541910A1 (fr) * 1983-03-01 1984-09-07 Thome Cromback Acieries Barre de broyage a haute resistance et son procede de fabrication
FR2829405A1 (fr) 2001-09-07 2003-03-14 Wheelabrator Allevard Corps de broyage en acier ou fonte a teneur en carbone elevee, et son procede de fabrication

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2430796A1 (fr) * 1978-07-11 1980-02-08 Thome Cromback Acieries Corps broyants forges en acier et leur procede de fabrication
US4617067A (en) * 1981-08-06 1986-10-14 Vallourec Process for the production of semi-finished articles of hard steels using a continuous casting operation
GB2116585A (en) * 1982-02-27 1983-09-28 Ae Italy S P A Cast iron alloys
EP0113715A4 (fr) * 1982-07-19 1985-04-24 Giw Ind Inc Fonte blanche resistant a l'abrasion.
WO1985001962A1 (fr) * 1983-10-24 1985-05-09 Giw Industries, Inc. Fonte blanche resistant aux abrasifs
US4638847A (en) * 1984-03-16 1987-01-27 Giw Industries, Inc. Method of forming abrasive resistant white cast iron
BE1008247A6 (fr) * 1994-04-18 1996-02-27 Magotteaux Int Aciers a haute teneur en carbone, procede pour leur production et leur utilisation pour des pieces d'usure fabriquees en cet acier.
US6669790B1 (en) * 1997-05-16 2003-12-30 Climax Research Services, Inc. Iron-based casting alloy
US6632303B2 (en) * 2000-01-10 2003-10-14 Stelco Inc. Stress relieved grinding ball having hard outer shell
SE518678C2 (sv) * 2001-03-06 2002-11-05 Uddeholm Tooling Ab Föremål av stål
ATE296903T1 (de) * 2001-04-25 2005-06-15 Uddeholm Tooling Ab Stahlgegenstand
SE518958C2 (sv) * 2001-04-25 2002-12-10 Uddeholm Tooling Ab Föremål av stål
CN101392354B (zh) * 2008-10-24 2010-09-08 宁波禾顺新材料有限公司 一种高合金冷作模具钢
CN105734398B (zh) * 2016-03-28 2017-10-20 长兴德田工程机械股份有限公司 一种高硼高铬白口铸铁及其制备方法
BE1027395B1 (fr) * 2020-01-16 2021-01-29 Magotteaux Int Boulets de broyage forges pour broyeur semi-autogene
CN113308640A (zh) * 2021-05-19 2021-08-27 湖南华民控股集团股份有限公司 一种低锰钒抗磨铸铁磨球或磨段及其制备方法
CN113481441A (zh) * 2021-05-25 2021-10-08 暨南大学 一种高耐磨抛丸机叶片及其制备方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2662010A (en) * 1952-03-29 1953-12-08 Gen Electric Cast tool steel
US2762704A (en) * 1952-08-01 1956-09-11 United Eng Foundry Co Cast iron alloy
US2867532A (en) * 1957-01-16 1959-01-06 Crucible Steel Co America Wear resistant alloy steel
US3367770A (en) * 1965-02-01 1968-02-06 Latrobe Steel Co Ferrous alloys and abrasion resistant articles thereof
GB1119854A (en) * 1965-06-17 1968-07-17 Int Nickel Ltd Heat-treatment of alloy cast iron
US3663214A (en) * 1970-02-16 1972-05-16 William H Moore Abrasion resistant cast iron
JPS5021414B2 (fr) * 1972-03-06 1975-07-23
US4043842A (en) * 1972-07-12 1977-08-23 Joiret Victor L J Grinding members
US3784416A (en) * 1972-09-29 1974-01-08 Canron Ltd Manufacture of white cast iron
FR2228115B1 (fr) * 1973-05-04 1975-11-21 Thome Cromback Acieries

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0014655A1 (fr) * 1979-02-05 1980-08-20 ACIERIES THOME CROMBACK Société anonyme dite: Procédé de fabrication de corps broyants en alliage ferreux
FR2541910A1 (fr) * 1983-03-01 1984-09-07 Thome Cromback Acieries Barre de broyage a haute resistance et son procede de fabrication
EP0120748A1 (fr) * 1983-03-01 1984-10-03 ACIERIES THOME CROMBACK Société anonyme dite: Barre de broyage à haute résistance et son procédé de fabrication
FR2829405A1 (fr) 2001-09-07 2003-03-14 Wheelabrator Allevard Corps de broyage en acier ou fonte a teneur en carbone elevee, et son procede de fabrication

Also Published As

Publication number Publication date
JPS5499033A (en) 1979-08-04
BE871233A (fr) 1979-04-13
NL7810223A (nl) 1979-04-18
CH635248A5 (fr) 1983-03-31
FR2405749B1 (fr) 1980-04-18
DE2844203A1 (de) 1979-04-19
IT1104946B (it) 1985-10-28
IT7883479A0 (it) 1978-10-13
CA1102144A (fr) 1981-06-02
ES473822A1 (es) 1979-05-01
GB2006824A (en) 1979-05-10
US4221612A (en) 1980-09-09
GB2006824B (en) 1982-05-19

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