GB1474874A - Method of producing discs from alloy steels which are liable to segregation upon casting - Google Patents

Method of producing discs from alloy steels which are liable to segregation upon casting

Info

Publication number
GB1474874A
GB1474874A GB438775A GB438775A GB1474874A GB 1474874 A GB1474874 A GB 1474874A GB 438775 A GB438775 A GB 438775A GB 438775 A GB438775 A GB 438775A GB 1474874 A GB1474874 A GB 1474874A
Authority
GB
United Kingdom
Prior art keywords
discs
rod
segregation
liable
casting
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
GB438775A
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.)
Schoeller Bleckman Stahlwerke AG
Original Assignee
Schoeller Bleckman Stahlwerke AG
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 Schoeller Bleckman Stahlwerke AG filed Critical Schoeller Bleckman Stahlwerke AG
Publication of GB1474874A publication Critical patent/GB1474874A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C23/00—Extruding metal; Impact extrusion
    • B21C23/001—Extruding metal; Impact extrusion to improve the material properties, e.g. lateral extrusion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K1/00—Making machine elements
    • B21K1/28—Making machine elements wheels; discs
    • B21K1/32—Making machine elements wheels; discs discs, e.g. disc wheels

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
GB438775A 1974-02-01 1975-01-31 Method of producing discs from alloy steels which are liable to segregation upon casting Expired GB1474874A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT79074A AT326462B (de) 1974-02-01 1974-02-01 Verfahren zur herstellung von scheiben aus seigerungsanfälligen stählen

Publications (1)

Publication Number Publication Date
GB1474874A true GB1474874A (en) 1977-05-25

Family

ID=3499807

Family Applications (1)

Application Number Title Priority Date Filing Date
GB438775A Expired GB1474874A (en) 1974-02-01 1975-01-31 Method of producing discs from alloy steels which are liable to segregation upon casting

Country Status (4)

Country Link
AT (1) AT326462B (it)
DE (1) DE2503138B2 (it)
GB (1) GB1474874A (it)
IT (1) IT1028475B (it)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005085487A1 (fr) * 2004-03-08 2005-09-15 Dalian Rongchuang Technology Development Co.,Ltd Procede de production d'aciers ledeburitiques

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT385227B (de) * 1984-01-24 1988-03-10 Ver Edelstahlwerke Ag Verfahren zur herstellung von kraftuebertragenden, insbesondere drehmomentuebertragenden elementen
CN105935738B (zh) * 2016-06-30 2017-12-01 安徽省瑞杰锻造有限责任公司 一种莱氏体钢轴的锻造工艺

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005085487A1 (fr) * 2004-03-08 2005-09-15 Dalian Rongchuang Technology Development Co.,Ltd Procede de production d'aciers ledeburitiques

Also Published As

Publication number Publication date
DE2503138A1 (de) 1975-08-07
AT326462B (de) 1975-12-10
IT1028475B (it) 1979-01-30
ATA79074A (de) 1975-02-15
DE2503138B2 (de) 1978-04-27

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee