FR2410522A1 - Procede de coulee centrifuge de demi-produits tubulaires bimetalliques - Google Patents

Procede de coulee centrifuge de demi-produits tubulaires bimetalliques

Info

Publication number
FR2410522A1
FR2410522A1 FR7833973A FR7833973A FR2410522A1 FR 2410522 A1 FR2410522 A1 FR 2410522A1 FR 7833973 A FR7833973 A FR 7833973A FR 7833973 A FR7833973 A FR 7833973A FR 2410522 A1 FR2410522 A1 FR 2410522A1
Authority
FR
France
Prior art keywords
layer
casting
cladding
base layer
centrifugal casting
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
FR7833973A
Other languages
English (en)
Other versions
FR2410522B1 (fr
Inventor
N N Zorev
N N Alexandrov
G S Strizhov
G S Mirzoian
G M Slepnev
G S Akubov
E V Gerlivanov
V M Lvov
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.)
PROIZV TEKHN OB ROSORGTEKHSTRO
Original Assignee
PROIZV TEKHN OB ROSORGTEKHSTRO
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 PROIZV TEKHN OB ROSORGTEKHSTRO filed Critical PROIZV TEKHN OB ROSORGTEKHSTRO
Publication of FR2410522A1 publication Critical patent/FR2410522A1/fr
Application granted granted Critical
Publication of FR2410522B1 publication Critical patent/FR2410522B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • B22D19/16—Casting in, on, or around objects which form part of the product for making compound objects cast of two or more different metals, e.g. for making rolls for rolling mills
    • 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

Abstract

L'INVENTION CONCERNE LA METALLURGIE. LE PROCEDE FAISANT L'OBJET DE L'INVENTION EST CARACTERISE EN CE QUE, QUAND LA SURFACE INTERIEURE DU METAL DE LA COUCHE PRINCIPALE 11 ATTEINT UNE TEMPERATURE DE 100 A 200C INFERIEURE A SON SOLIDUS, ON COULE DANS LE MOULE 1 DU NICKEL 17 A RAISON DE 2 A 3 DE LA MASSE DE METAL DE LA COUCHE PRINCIPALE, APRES QUOI ON COULE DANS LE MOULE LE METAL DE LA COUCHE DE REVETEMENT 19, A TENEUR EN NICKEL COMPRISE ENTRE 11 ET 18 DU TAUX MOYEN DE LA NUANCE PRESCRITE, ET EN CE QUE, DES LE DEBUT DE LA COULEE DU NICKEL, ON AUGMENTE LA VITESSE DE ROTATION DU MOULE 1 DE 30 A 40 PAR RAPPORT A LA VITESSE INITIALE. L'INVENTION PERMET D'OBTENIR EN PARTICULIER DES TUBES BIMETALLIQUES COULES PAR CENTRIFUGATION, D'ENCOMBREMENT LD 8 A 10, EN ACIERS DE DIVERSES NUANCES.
FR7833973A 1977-12-02 1978-12-01 Procede de coulee centrifuge de demi-produits tubulaires bimetalliques Granted FR2410522A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU2559868 1977-12-02

Publications (2)

Publication Number Publication Date
FR2410522A1 true FR2410522A1 (fr) 1979-06-29
FR2410522B1 FR2410522B1 (fr) 1983-03-25

Family

ID=20740125

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7833973A Granted FR2410522A1 (fr) 1977-12-02 1978-12-01 Procede de coulee centrifuge de demi-produits tubulaires bimetalliques

Country Status (4)

Country Link
DE (1) DE2852030C3 (fr)
FR (1) FR2410522A1 (fr)
IT (1) IT1101359B (fr)
SE (1) SE438804B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108215345A (zh) * 2018-01-26 2018-06-29 卓然(靖江)设备制造有限公司 一种嵌套三金属挤压管坯

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19823728A1 (de) * 1998-05-27 1999-12-09 Fuerstlich Hohenzollernsche We Verfahren zur Herstellung eines metallischen Verbundkörpers und Verbundkörper
JP2001214990A (ja) * 2000-02-02 2001-08-10 Kubota Corp 固形物輸送用遠心鋳造製曲がり管
DE102015111096B4 (de) * 2015-07-09 2018-04-26 Benteler Steel/Tube Gmbh Verfahren zur Herstellung eines nahtlosen, mehrlagigen Rohrproduktes

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3414044A (en) * 1966-05-12 1968-12-03 Beloit Corp Method of making bimetallic tubular article
FR2149294A1 (en) * 1971-08-18 1973-03-30 Apv Paramount Ltd Bi metallic tubes - with specified properties of inner or outer layers
FR2392746A2 (fr) * 1977-06-01 1978-12-29 Air Liquide Procede de coulee de metal

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE752932C (de) * 1939-12-31 1951-08-16 Kloeckner Humboldt Deutz Ag Verfahren zum Herstellen von Auskleidungen fuer zylindrische Laufbuechsen
GB1216766A (en) * 1967-07-01 1970-12-23 Kubota Iron & Machinery Works Improvements in and relating to the centrifugal casting of composite metal bodies

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3414044A (en) * 1966-05-12 1968-12-03 Beloit Corp Method of making bimetallic tubular article
FR2149294A1 (en) * 1971-08-18 1973-03-30 Apv Paramount Ltd Bi metallic tubes - with specified properties of inner or outer layers
FR2392746A2 (fr) * 1977-06-01 1978-12-29 Air Liquide Procede de coulee de metal

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108215345A (zh) * 2018-01-26 2018-06-29 卓然(靖江)设备制造有限公司 一种嵌套三金属挤压管坯

Also Published As

Publication number Publication date
FR2410522B1 (fr) 1983-03-25
IT7830525A0 (it) 1978-12-04
DE2852030A1 (de) 1979-07-05
SE7812361L (sv) 1979-06-03
DE2852030B2 (de) 1981-03-19
DE2852030C3 (de) 1981-11-19
IT1101359B (it) 1985-09-28
SE438804B (sv) 1985-05-13

Similar Documents

Publication Publication Date Title
GB1233278A (fr)
FR2410522A1 (fr) Procede de coulee centrifuge de demi-produits tubulaires bimetalliques
JPH05156494A (ja) 内面の耐食性に優れた溶接管及びその製造方法
GB1285667A (en) Method of and apparatus for constructing a substantially circular cross-section vessel body by welding
US4189318A (en) Flux for use in centrifugal casting of bimetallic pipes
US2438405A (en) Method for manufacturing bimetallic bodies
JPS53130241A (en) Welding method for manufacture of thick walled steel pipe
ES418399A2 (es) Procedimient de tratamiento para el decapado y la proteccionde piezas de aluminio y aleaciones de este metal que deban soldarse a baja temperatura.
JPS53106361A (en) Submerged arc welding method for steel plate
JP2004114157A (ja) 鉄系接合用合金
SU856651A1 (ru) Способ изготовлени многослойных труб
JPS56102373A (en) Build-up welding method of stainless steel to cast iron base metal
JP2001098390A (ja) 内面の耐食性に優れた溶接管及びその製造方法
JPS5545520A (en) Butt welding method of centrifugal force cast pipe for heat resistance
JPS53142348A (en) Welding method for metallic pipe
JPS582743B2 (ja) 非消耗電極式ア−ク溶接法
JPS591911B2 (ja) 細径二重巻鋼管の製造方法
JPS58116967A (ja) 軸状鋳物の鋳造方法
JPH06615A (ja) 炉内ロール用二重遠心鋳造管の製造方法
US1992576A (en) Material for hard-soldering and welding
SU406662A1 (fr)
SU448056A1 (ru) Способ центробежной отливки биметаллических заготовок под синтетическим флюсом
JPS5480248A (en) Welding method for heat-resisting cast steel
SU103370A1 (ru) Припой дл магниевых сплавов
SU460110A1 (ru) Шлакообразующа смесь

Legal Events

Date Code Title Description
ST Notification of lapse