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 fabricationInfo
- 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
Links
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 229910052804 chromium Inorganic materials 0.000 abstract 5
- 239000011651 chromium Substances 0.000 abstract 5
- -1 chromium carbides Chemical group 0.000 abstract 3
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 abstract 2
- 229910001018 Cast iron Inorganic materials 0.000 abstract 1
- 230000005496 eutectics Effects 0.000 abstract 1
- 229910000734 martensite Inorganic materials 0.000 abstract 1
- 239000011159 matrix material Substances 0.000 abstract 1
- 239000006104 solid solution Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C37/00—Cast-iron alloys
- C22C37/06—Cast-iron alloys containing chromium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C17/00—Disintegrating 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
- B02C17/18—Details
- B02C17/20—Disintegrating members
-
- 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
- C22C38/36—Ferrous 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.
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)
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)
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)
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 |
-
1977
- 1977-10-14 FR FR7731045A patent/FR2405749A1/fr active Granted
-
1978
- 1978-09-29 ES ES473822A patent/ES473822A1/es not_active Expired
- 1978-10-05 GB GB7839388A patent/GB2006824B/en not_active Expired
- 1978-10-06 CH CH1043278A patent/CH635248A5/fr not_active IP Right Cessation
- 1978-10-11 NL NL7810223A patent/NL7810223A/xx not_active Application Discontinuation
- 1978-10-11 DE DE2844203A patent/DE2844203A1/de not_active Withdrawn
- 1978-10-12 JP JP12565378A patent/JPS5499033A/ja active Pending
- 1978-10-13 BE BE191094A patent/BE871233A/fr not_active IP Right Cessation
- 1978-10-13 US US05/951,107 patent/US4221612A/en not_active Expired - Lifetime
- 1978-10-13 IT IT83479/78A patent/IT1104946B/it active
- 1978-10-13 CA CA313,442A patent/CA1102144A/fr not_active Expired
Cited By (4)
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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Legal Events
Date | Code | Title | Description |
---|---|---|---|
CL | Concession to grant licences | ||
ST | Notification of lapse |