ATE33352T1 - Verfahren zum schleudergiessen von rohren. - Google Patents

Verfahren zum schleudergiessen von rohren.

Info

Publication number
ATE33352T1
ATE33352T1 AT84110897T AT84110897T ATE33352T1 AT E33352 T1 ATE33352 T1 AT E33352T1 AT 84110897 T AT84110897 T AT 84110897T AT 84110897 T AT84110897 T AT 84110897T AT E33352 T1 ATE33352 T1 AT E33352T1
Authority
AT
Austria
Prior art keywords
pipes
central casting
cast iron
powder form
additive material
Prior art date
Application number
AT84110897T
Other languages
English (en)
Inventor
Kurt Gruetter
Bernhard Bergmann
Original Assignee
Von Roll Ag
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 Von Roll Ag filed Critical Von Roll Ag
Application granted granted Critical
Publication of ATE33352T1 publication Critical patent/ATE33352T1/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D13/00—Centrifugal casting; Casting by using centrifugal force
    • B22D13/02—Centrifugal casting; Casting by using centrifugal force of elongated solid or hollow bodies, e.g. pipes, in moulds rotating around their longitudinal axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D19/00—Casting in, on, or around objects which form part of the product
    • B22D19/14—Casting in, on, or around objects which form part of the product the objects being filamentary or particulate in form
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D27/00—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting
    • B22D27/18—Measures for using chemical processes for influencing the surface composition of castings, e.g. for increasing resistance to acid attack

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Continuous Casting (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Powder Metallurgy (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
AT84110897T 1983-09-19 1984-09-12 Verfahren zum schleudergiessen von rohren. ATE33352T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH5082/83A CH660856A5 (de) 1983-09-19 1983-09-19 Verfahren zum schleudergiessen von rohren.
EP84110897A EP0141966B1 (de) 1983-09-19 1984-09-12 Verfahren zum Schleudergiessen von Rohren

Publications (1)

Publication Number Publication Date
ATE33352T1 true ATE33352T1 (de) 1988-04-15

Family

ID=4287638

Family Applications (1)

Application Number Title Priority Date Filing Date
AT84110897T ATE33352T1 (de) 1983-09-19 1984-09-12 Verfahren zum schleudergiessen von rohren.

Country Status (6)

Country Link
EP (1) EP0141966B1 (de)
JP (1) JPS6087965A (de)
AT (1) ATE33352T1 (de)
CA (1) CA1232428A (de)
CH (1) CH660856A5 (de)
DE (1) DE3470288D1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
UA29555C2 (uk) * 1999-12-20 2000-11-15 Дочірнє Підприємство "Нексус - Виробничо-Комерційна Компанія " Спосіб відцентрового відливання заготовок роликів машин безперервного відливання заготовок
CN102274951B (zh) * 2011-08-04 2013-03-06 广东新劲刚超硬材料有限公司 一种铸件表面原位合成碳化钛基硬质合金涂层的方法
DE102015111096B4 (de) * 2015-07-09 2018-04-26 Benteler Steel/Tube Gmbh Verfahren zur Herstellung eines nahtlosen, mehrlagigen Rohrproduktes
DE102020200034A1 (de) * 2020-01-03 2021-07-08 Sms Group Gmbh Verfahren zur Herstellung eines Verbundrohres sowie Verbundrohr

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2139880A1 (de) * 1971-08-09 1973-02-22 Apv Paramount Ltd Bi-metall-rohr mit korrosionsbestaendiger aeusserer oberflaeche
JPS4852630A (de) * 1971-11-05 1973-07-24
JPS4918696A (de) * 1972-06-15 1974-02-19
IN154618B (de) * 1980-12-22 1984-11-17 Abex Corp
JPS59220266A (ja) * 1983-05-27 1984-12-11 Kawasaki Heavy Ind Ltd 遠心鋳造による複合鋼管の製造方法

Also Published As

Publication number Publication date
JPH0520184B2 (de) 1993-03-18
EP0141966A1 (de) 1985-05-22
EP0141966B1 (de) 1988-04-06
CA1232428A (en) 1988-02-09
DE3470288D1 (en) 1988-05-11
CH660856A5 (de) 1987-05-29
JPS6087965A (ja) 1985-05-17

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee