JPS57106425A - Method for pretreating billet for extrusion in extruding facility - Google Patents

Method for pretreating billet for extrusion in extruding facility

Info

Publication number
JPS57106425A
JPS57106425A JP18304180A JP18304180A JPS57106425A JP S57106425 A JPS57106425 A JP S57106425A JP 18304180 A JP18304180 A JP 18304180A JP 18304180 A JP18304180 A JP 18304180A JP S57106425 A JPS57106425 A JP S57106425A
Authority
JP
Japan
Prior art keywords
billet
extrusion
scalping
treatment
temperature
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
JP18304180A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6144562B2 (https=
Inventor
Akira Asari
Takahisa Tabuchi
Tetsuaki Takehata
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.)
Kobe Steel Ltd
Original Assignee
Kobe Steel Ltd
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 Kobe Steel Ltd filed Critical Kobe Steel Ltd
Priority to JP18304180A priority Critical patent/JPS57106425A/ja
Publication of JPS57106425A publication Critical patent/JPS57106425A/ja
Publication of JPS6144562B2 publication Critical patent/JPS6144562B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Extrusion Of Metal (AREA)
JP18304180A 1980-12-22 1980-12-22 Method for pretreating billet for extrusion in extruding facility Granted JPS57106425A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18304180A JPS57106425A (en) 1980-12-22 1980-12-22 Method for pretreating billet for extrusion in extruding facility

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18304180A JPS57106425A (en) 1980-12-22 1980-12-22 Method for pretreating billet for extrusion in extruding facility

Publications (2)

Publication Number Publication Date
JPS57106425A true JPS57106425A (en) 1982-07-02
JPS6144562B2 JPS6144562B2 (https=) 1986-10-03

Family

ID=16128697

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18304180A Granted JPS57106425A (en) 1980-12-22 1980-12-22 Method for pretreating billet for extrusion in extruding facility

Country Status (1)

Country Link
JP (1) JPS57106425A (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4996995A (en) * 1988-06-27 1991-03-05 Kobishi Electric Co., Ltd. Ashtray

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5010263A (https=) * 1973-05-31 1975-02-01
JPS5333930A (en) * 1976-09-10 1978-03-30 Fuji Electric Co Ltd Control method and device for pouring in pressure type automatic pouring furnace

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5010263A (https=) * 1973-05-31 1975-02-01
JPS5333930A (en) * 1976-09-10 1978-03-30 Fuji Electric Co Ltd Control method and device for pouring in pressure type automatic pouring furnace

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4996995A (en) * 1988-06-27 1991-03-05 Kobishi Electric Co., Ltd. Ashtray

Also Published As

Publication number Publication date
JPS6144562B2 (https=) 1986-10-03

Similar Documents

Publication Publication Date Title
JPS5762820A (en) Method of secondary operation for metallic product
JPS57188619A (en) Manufacturing facilities for seamless steel pipe
JPS57106425A (en) Method for pretreating billet for extrusion in extruding facility
JPS549144A (en) Cooling medium for intermittently cooling rolling material*and guiding device for rolling material
JPS5762814A (en) Method and apparatus for extrusion forging
JPS5732333A (en) Production of fine wire of mild copper
JPS55100138A (en) Polyester rolled spread band and its manufacture
JPS5728613A (en) Method and apparatus for treating clogging billet in metal extrusion press
JPS5714416A (en) Production of laminated metallic pipe
JPS57130718A (en) Manufacture of flanged solid tube by hot extrusion
SE8103526L (sv) Forfarande och anordning vid varmvalsning
JPS57121808A (en) Method and installation for direct hot rolling of steel material
JPS5610422A (en) Method of sheathing steel pipe
DE899387C (de) Verfahren zum Herstellen von Kabelmaenteln aus einem Aluminiumrohr
JPS5425214A (en) Method of producing hot-rolled soft steel plate
JPS5461063A (en) Method and apparatus for continuous rolling of pipe
JPS569001A (en) Direct feed rolling method
JPS56134123A (en) Parallel cutting method for rolled rod and wire
SU889163A1 (ru) Способ прошивки слитков из циркониевых сплавов на трехвалковом стане
JPS5511137A (en) Corrosion resistant structural aluminum alloy material
JPS5711719A (en) Hydrostatic extruding method
JPS5711716A (en) Manufacture of lead-sheathed heat pipe
JPS53130213A (en) Method and apparatus for heat treatment of metal
JPS56134013A (en) Extruding method for metallic blank material
JPS5480264A (en) Manufacture of pipe of zirconium or zirconium base alloy