SE8802119L - Hoejghaallfasta haardmetallvalsar och dorn avsedda foer ett pilgervalsverk - Google Patents

Hoejghaallfasta haardmetallvalsar och dorn avsedda foer ett pilgervalsverk

Info

Publication number
SE8802119L
SE8802119L SE8802119A SE8802119A SE8802119L SE 8802119 L SE8802119 L SE 8802119L SE 8802119 A SE8802119 A SE 8802119A SE 8802119 A SE8802119 A SE 8802119A SE 8802119 L SE8802119 L SE 8802119L
Authority
SE
Sweden
Prior art keywords
die
mandrel
periphery
tube
shaft
Prior art date
Application number
SE8802119A
Other languages
English (en)
Swedish (sv)
Other versions
SE8802119D0 (sv
SE467296B (sv
Inventor
F Cellier
A B Cady
Original Assignee
Westinghouse Electric 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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of SE8802119D0 publication Critical patent/SE8802119D0/xx
Publication of SE8802119L publication Critical patent/SE8802119L/
Publication of SE467296B publication Critical patent/SE467296B/sv

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
    • B21C23/00—Extruding metal; Impact extrusion
    • B21C23/02—Making uncoated products
    • B21C23/20—Making uncoated products by backward extrusion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B21/00—Pilgrim-step tube-rolling, i.e. pilger mills
    • B21B21/02—Rollers therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B25/00—Mandrels for metal tube rolling mills, e.g. mandrels of the types used in the methods covered by group B21B17/00; Accessories or auxiliary means therefor ; Construction of, or alloys for, mandrels or plugs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B21/00—Pilgrim-step tube-rolling, i.e. pilger mills
    • B21B21/005—Pilgrim-step tube-rolling, i.e. pilger mills with reciprocating stand, e.g. driving the stand

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
  • Metal Extraction Processes (AREA)
  • Powder Metallurgy (AREA)
SE8802119A 1987-06-17 1988-06-07 Kallpilgervalsverk SE467296B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/063,038 US4866968A (en) 1987-06-17 1987-06-17 High strength cemented carbide dies and mandrels for a pilgering machine

Publications (3)

Publication Number Publication Date
SE8802119D0 SE8802119D0 (sv) 1988-06-07
SE8802119L true SE8802119L (sv) 1988-12-18
SE467296B SE467296B (sv) 1992-06-29

Family

ID=22046513

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8802119A SE467296B (sv) 1987-06-17 1988-06-07 Kallpilgervalsverk

Country Status (6)

Country Link
US (1) US4866968A ( )
JP (1) JPS6415206A ( )
KR (1) KR890000179A ( )
DE (1) DE3818108A1 ( )
FR (1) FR2616690B1 ( )
SE (1) SE467296B ( )

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5016460A (en) * 1989-12-22 1991-05-21 Inco Alloys International, Inc. Durable method for producing finned tubing
US5626050A (en) * 1994-12-08 1997-05-06 Aluminum Company Of America Method of making metal ball bats
US5906130A (en) * 1998-07-07 1999-05-25 Cbs Corporation Quick change pilger die and assembly of same with rollstand arbor
BRPI0610086A2 (pt) 2005-05-27 2008-12-02 Sumitomo Metal Ind mÉtodo para produzir tubo metÁlico com parede ultra fina, com processo de trabalho a frio
ES2536183T3 (es) * 2007-12-05 2015-05-21 Nippon Steel & Sumitomo Metal Corporation Procedimiento de fabricación de tuberías de metal con pared extremadamente delgada mediante laminado en frío
KR101104648B1 (ko) * 2010-09-30 2012-01-16 한전원자력연료 주식회사 핵연료 충격흡수관용 필거 다이, 맨드렐, 그 제작방법 및 핵연료 충격흡수관
DE102016106034A1 (de) * 2016-04-01 2017-10-05 Sandvik Materials Technology Deutschland Gmbh Kaltpilgerwalzanlage und Verfahren zum Herstellen eines Rohrs
CN108213081A (zh) * 2018-03-27 2018-06-29 常州市环华机械有限公司 大变形量超薄壁管的冷轧方法
CN108405621A (zh) * 2018-03-27 2018-08-17 常州市环华机械有限公司 大口径超厚壁管的冷轧方法
JP6913657B2 (ja) * 2018-07-26 2021-08-04 三桜工業株式会社 多重巻管の成形装置及び多重巻管の成形方法
CN110935731A (zh) * 2019-12-09 2020-03-31 杭州淳通新材料科技有限公司 多辊围绕式高精密度无缝锥管成型辊模

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3487675A (en) * 1966-02-01 1970-01-06 Sandvikens Jernverks Ab Tube forming
US3690850A (en) * 1966-02-01 1972-09-12 Sandvikens Jernverks Ab Zirconium alloy tube with zirconium hydride inclusions
SE355604B ( ) * 1972-01-31 1973-04-30 Sandvik Ab
SE371756B ( ) * 1972-07-07 1974-12-02 Morgaardshammar Ab
DE2331989A1 (de) * 1973-06-20 1975-01-23 Mannesmann Meer Ag Stopfenstange fuer kontinuierliche rohrwalzwerke
AT327140B (de) * 1974-05-20 1976-01-12 Plansee Metallwerk Mit hartmetall bestuckte oder zur ganze aus hartmetall bestehende walzrollen sowie verfahren zu ihrer herstellung
FR2335277A1 (fr) * 1975-12-19 1977-07-15 Ugine Carbone Galet de guidage composite pour laminoir
FR2355922A1 (fr) * 1976-06-23 1978-01-20 Eurotungstene Outil de travail a chaud des metaux
US4137106A (en) * 1976-07-26 1979-01-30 Sumitomo Electric Industries, Ltd. Super hard metal roll assembly and production thereof
US4090386A (en) * 1977-03-21 1978-05-23 Sandvik Special Metals Corporation Method of producing zircaloy tubes
US4118964A (en) * 1977-05-18 1978-10-10 General Electric Company Lubricated mandrel for a finning machine
CA1119850A (en) * 1978-12-04 1982-03-16 William M. Stoll Roll for hot forming steel rod
US4233834A (en) * 1979-01-26 1980-11-18 Sandvik Special Metal Corporation Method and apparatus for producing zircaloy tubes and zircaloy tubes thus produced
DE3114177C2 (de) * 1981-04-03 1984-08-23 Mannesmann AG, 4000 Düsseldorf Verfahren zum Herstellen eines Arbeitswerkzeuges zur spanlosen Warmverformung von Stahl und Warmarbeitswerkzeug
JPS5970410A (ja) * 1982-10-13 1984-04-20 Fuji Die Kk 冷間ピルガ圧延機
US4698884A (en) * 1983-03-28 1987-10-13 Kennametal Inc. Roll for hot forming steel rod
JPS6029442A (ja) * 1983-07-28 1985-02-14 Kubota Ltd シームレス鋼管穿孔圧延用工具
US4649728A (en) * 1985-04-23 1987-03-17 The Babcock & Wilcox Company Integral joint forming of work-hardenable high alloy tubing

Also Published As

Publication number Publication date
SE8802119D0 (sv) 1988-06-07
FR2616690B1 (fr) 1994-12-09
DE3818108A1 (de) 1988-12-29
US4866968A (en) 1989-09-19
SE467296B (sv) 1992-06-29
FR2616690A1 (fr) 1988-12-23
KR890000179A (ko) 1989-03-13
JPS6415206A (en) 1989-01-19

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