JPS5816726A - 優れた表面をもつ熱間押出合金材製造用ダイス - Google Patents

優れた表面をもつ熱間押出合金材製造用ダイス

Info

Publication number
JPS5816726A
JPS5816726A JP11522681A JP11522681A JPS5816726A JP S5816726 A JPS5816726 A JP S5816726A JP 11522681 A JP11522681 A JP 11522681A JP 11522681 A JP11522681 A JP 11522681A JP S5816726 A JPS5816726 A JP S5816726A
Authority
JP
Japan
Prior art keywords
die
extruded material
extruded
taper
lubricant
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
JP11522681A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6159805B2 (enrdf_load_stackoverflow
Inventor
Tsunetoshi Takahashi
高橋　常利
Tadayuki Okinaka
沖中　忠之
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.)
Nippon Steel Corp
Original Assignee
Nippon Steel Corp
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 Nippon Steel Corp filed Critical Nippon Steel Corp
Priority to JP11522681A priority Critical patent/JPS5816726A/ja
Publication of JPS5816726A publication Critical patent/JPS5816726A/ja
Publication of JPS6159805B2 publication Critical patent/JPS6159805B2/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
    • B21C25/00—Profiling tools for metal extruding
    • B21C25/02—Dies

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Of Metal (AREA)
JP11522681A 1981-07-24 1981-07-24 優れた表面をもつ熱間押出合金材製造用ダイス Granted JPS5816726A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11522681A JPS5816726A (ja) 1981-07-24 1981-07-24 優れた表面をもつ熱間押出合金材製造用ダイス

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11522681A JPS5816726A (ja) 1981-07-24 1981-07-24 優れた表面をもつ熱間押出合金材製造用ダイス

Publications (2)

Publication Number Publication Date
JPS5816726A true JPS5816726A (ja) 1983-01-31
JPS6159805B2 JPS6159805B2 (enrdf_load_stackoverflow) 1986-12-18

Family

ID=14657470

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11522681A Granted JPS5816726A (ja) 1981-07-24 1981-07-24 優れた表面をもつ熱間押出合金材製造用ダイス

Country Status (1)

Country Link
JP (1) JPS5816726A (enrdf_load_stackoverflow)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50112263A (enrdf_load_stackoverflow) * 1974-02-13 1975-09-03
JPS521882U (enrdf_load_stackoverflow) * 1975-06-23 1977-01-07
JPS53113255A (en) * 1977-03-16 1978-10-03 Hitachi Ltd Die for extrusion press

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50112263A (enrdf_load_stackoverflow) * 1974-02-13 1975-09-03
JPS521882U (enrdf_load_stackoverflow) * 1975-06-23 1977-01-07
JPS53113255A (en) * 1977-03-16 1978-10-03 Hitachi Ltd Die for extrusion press

Also Published As

Publication number Publication date
JPS6159805B2 (enrdf_load_stackoverflow) 1986-12-18

Similar Documents

Publication Publication Date Title
US2538917A (en) Extrusion of metals
CA1182778A (en) Rapid extrusion of hot-short-sensitive alloys
US3659323A (en) A method of producing compound cast rolls
US2810478A (en) Extrusion of hollow bodies
US4787228A (en) Making molds with rectangular or square-shaped cross section
US3390079A (en) Method of hot extrusion of metallic articles
US2974790A (en) Cross-extrusion process
JPS5819429A (ja) 熱間押出合金材の製造方法
US3345842A (en) Fluid film lubrication for extrusion of metal
JPS5816726A (ja) 優れた表面をもつ熱間押出合金材製造用ダイス
Damodaran et al. Effect of glass lubricant behavior on the surface quality of extrudates in glass-lubricated hot extrusion
US3423975A (en) Method of hot-extruding metals which require a low rate of deformation
US3350907A (en) Method for extruding molybdenum and tungsten
US3178920A (en) Method of hot extrusion of hollow sections
JP3222776B2 (ja) フィン付き押出し鋼管の製造方法
US3868988A (en) Method of continuous casting molten copper in a seamless-pipe-shaped mould
US3096881A (en) Lubricating composition and method for the hot extrusion of metals
US3061093A (en) Method of scalping billet during extrusion
JPS6233008B2 (enrdf_load_stackoverflow)
US4243437A (en) Process for forming articles from leaded bronzes
US3933532A (en) Method for exposing surface defects on hot steel blanks
US3187531A (en) Extrusion of metals
JPH0141408B2 (enrdf_load_stackoverflow)
CN117531864B (zh) 一种双金属无缝复合管高效率制备方法
US3472050A (en) Lubricant for the processes of hot extrusion of metals and alloys