JPS623824A - 熱間押出し加工方法 - Google Patents

熱間押出し加工方法

Info

Publication number
JPS623824A
JPS623824A JP14217485A JP14217485A JPS623824A JP S623824 A JPS623824 A JP S623824A JP 14217485 A JP14217485 A JP 14217485A JP 14217485 A JP14217485 A JP 14217485A JP S623824 A JPS623824 A JP S623824A
Authority
JP
Japan
Prior art keywords
temperature
extrusion
extruded material
extruding
heating
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
JP14217485A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0238041B2 (enrdf_load_stackoverflow
Inventor
Chiaki Ouchi
大内　千秋
Masakazu Niikura
新倉　正和
Kazuhiko Takahashi
和彦 高橋
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.)
JFE Engineering Corp
Original Assignee
NKK Corp
Nippon Kokan 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 NKK Corp, Nippon Kokan Ltd filed Critical NKK Corp
Priority to JP14217485A priority Critical patent/JPS623824A/ja
Publication of JPS623824A publication Critical patent/JPS623824A/ja
Publication of JPH0238041B2 publication Critical patent/JPH0238041B2/ja
Granted 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, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C29/00—Cooling or heating extruded work or parts of the extrusion press

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Of Metal (AREA)
JP14217485A 1985-06-28 1985-06-28 熱間押出し加工方法 Granted JPS623824A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14217485A JPS623824A (ja) 1985-06-28 1985-06-28 熱間押出し加工方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14217485A JPS623824A (ja) 1985-06-28 1985-06-28 熱間押出し加工方法

Publications (2)

Publication Number Publication Date
JPS623824A true JPS623824A (ja) 1987-01-09
JPH0238041B2 JPH0238041B2 (enrdf_load_stackoverflow) 1990-08-28

Family

ID=15309080

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14217485A Granted JPS623824A (ja) 1985-06-28 1985-06-28 熱間押出し加工方法

Country Status (1)

Country Link
JP (1) JPS623824A (enrdf_load_stackoverflow)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5181771A (ja) * 1975-01-14 1976-07-17 Kobe Steel Ltd Kinzokunooshidashihoho
JPS57159214A (en) * 1981-03-25 1982-10-01 Sumitomo Metal Ind Ltd Manufacture of pipe by hot extrusion

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5181771A (ja) * 1975-01-14 1976-07-17 Kobe Steel Ltd Kinzokunooshidashihoho
JPS57159214A (en) * 1981-03-25 1982-10-01 Sumitomo Metal Ind Ltd Manufacture of pipe by hot extrusion

Also Published As

Publication number Publication date
JPH0238041B2 (enrdf_load_stackoverflow) 1990-08-28

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