CA1051758A - Procede de fabrication de pieces circulaires - Google Patents

Procede de fabrication de pieces circulaires

Info

Publication number
CA1051758A
CA1051758A CA247,619A CA247619A CA1051758A CA 1051758 A CA1051758 A CA 1051758A CA 247619 A CA247619 A CA 247619A CA 1051758 A CA1051758 A CA 1051758A
Authority
CA
Canada
Prior art keywords
temperature
maximum
rings
change
steel
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
CA247,619A
Other languages
English (en)
Inventor
Frantisek Habrovec
Stanislav Kyselica
Karel Sommer
Jiri Zdrazil
Jiri Skarek
Milan Kubinek
Jarolim Bahna
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.)
Czech Academy of Sciences CAS
Original Assignee
Czech Academy of Sciences CAS
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 Czech Academy of Sciences CAS filed Critical Czech Academy of Sciences CAS
Priority to CA247,619A priority Critical patent/CA1051758A/fr
Application granted granted Critical
Publication of CA1051758A publication Critical patent/CA1051758A/fr
Expired legal-status Critical Current

Links

Landscapes

  • Heat Treatment Of Articles (AREA)
CA247,619A 1976-03-09 1976-03-09 Procede de fabrication de pieces circulaires Expired CA1051758A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA247,619A CA1051758A (fr) 1976-03-09 1976-03-09 Procede de fabrication de pieces circulaires

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA247,619A CA1051758A (fr) 1976-03-09 1976-03-09 Procede de fabrication de pieces circulaires

Publications (1)

Publication Number Publication Date
CA1051758A true CA1051758A (fr) 1979-04-03

Family

ID=4105435

Family Applications (1)

Application Number Title Priority Date Filing Date
CA247,619A Expired CA1051758A (fr) 1976-03-09 1976-03-09 Procede de fabrication de pieces circulaires

Country Status (1)

Country Link
CA (1) CA1051758A (fr)

Similar Documents

Publication Publication Date Title
US3927450A (en) Method of manufacturing hollow, circular-shaped workpieces
CA2707502C (fr) Essieu pour vehicules de chemin de fer forme a partir d'un tube sans soudure et procede de fabrication d'un essieu pour vehicules de chemin de fer forme a partir d'un tube en acier sans soudure
CN108728756B (zh) 一种高性能滚刀刀圈材料及其制备方法
KR101016594B1 (ko) 열간 단조 설비
JP3965525B2 (ja) 玉軸受用軌道輪の製造方法
JP2002503788A (ja) 鋼製転がり軸受輪を製造するための方法
EP0874703B1 (fr) Bandes pour coulee en continu de metaux, leurs procede de fabrication et methode de leurs utilisation
US4030944A (en) Production of annular products from centrifugally cast steel structures
CA1051758A (fr) Procede de fabrication de pieces circulaires
JPS5856733B2 (ja) 円形加工物の製造方法
EP0588128B1 (fr) Procédé de forgeage à chaud à très haute température
CN110153186A (zh) 高合金工模具钢空心管坯制备方法及高合金工模具钢空心管坯和管材与环形刀具
CA1148452A (fr) Procede de fabrication de boulets de broyeur en metal ferreux
CN109420879A (zh) 一种履带用销套加工方法
RU1813606C (ru) Способ изготовлени биметаллических заготовок дл режущего инструмента
US1018364A (en) Making wrought manganese-steel car-wheels.
JPS61199035A (ja) ネツク部の強籾な複合ロ−ルの製造方法
JPH11254077A (ja) 高強度、高靱性金型の製造方法
RU2189882C2 (ru) Способ изготовления заготовок при производстве изделий типа колес
JPS6114900B2 (fr)
SU1461573A1 (ru) Способ производства изделий типа колес и колец из среднеуглеродистой стали
RU2006308C1 (ru) Способ производства горячепрессованных труб
SU918320A1 (ru) Способ термомеханической обработки инструмента из быстрорежущей стали
CN118237525A (zh) 一种链板的制作方法
JPS6042166A (ja) 履板の製造方法