TW201238672A - Method for cold drawing of steel pipe - Google Patents

Method for cold drawing of steel pipe Download PDF

Info

Publication number
TW201238672A
TW201238672A TW100143163A TW100143163A TW201238672A TW 201238672 A TW201238672 A TW 201238672A TW 100143163 A TW100143163 A TW 100143163A TW 100143163 A TW100143163 A TW 100143163A TW 201238672 A TW201238672 A TW 201238672A
Authority
TW
Taiwan
Prior art keywords
thickness
cold drawing
outer diameter
degree
uneven thickness
Prior art date
Application number
TW100143163A
Other languages
English (en)
Chinese (zh)
Inventor
Kazuhiro Uchida
Original Assignee
Sumitomo Metal Ind
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 Sumitomo Metal Ind filed Critical Sumitomo Metal Ind
Publication of TW201238672A publication Critical patent/TW201238672A/zh

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
    • B21C1/00—Manufacture of metal sheets, metal wire, metal rods, metal tubes by drawing
    • B21C1/16—Metal drawing by machines or apparatus in which the drawing action is effected by other means than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, bars, or tubes
    • B21C1/22—Metal drawing by machines or apparatus in which the drawing action is effected by other means than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, bars, or tubes specially adapted for making tubular articles
    • B21C1/24—Metal drawing by machines or apparatus in which the drawing action is effected by other means than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, bars, or tubes specially adapted for making tubular articles by means of mandrels
    • 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
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/30—Finishing tubes, e.g. sizing, burnishing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Extraction Processes (AREA)
TW100143163A 2010-11-26 2011-11-24 Method for cold drawing of steel pipe TW201238672A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2010263458A JP2012110949A (ja) 2010-11-26 2010-11-26 鋼管の冷間引抜き方法

Publications (1)

Publication Number Publication Date
TW201238672A true TW201238672A (en) 2012-10-01

Family

ID=46145602

Family Applications (1)

Application Number Title Priority Date Filing Date
TW100143163A TW201238672A (en) 2010-11-26 2011-11-24 Method for cold drawing of steel pipe

Country Status (3)

Country Link
JP (1) JP2012110949A (ja)
TW (1) TW201238672A (ja)
WO (1) WO2012070237A1 (ja)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4682450B2 (ja) * 2001-06-05 2011-05-11 住友金属工業株式会社 内面平滑性に優れた継目無鋼管の製造方法および継目無鋼管
JP5336802B2 (ja) * 2008-09-26 2013-11-06 古河スカイ株式会社 継ぎ目無しアルミニウム合金管材の製造方法

Also Published As

Publication number Publication date
JP2012110949A (ja) 2012-06-14
WO2012070237A1 (ja) 2012-05-31

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